These are episodes of The Cosmic Adventures of Stella.

Series overview

Season Episodes Season premiere Season finale
Pilot February 16, 2018 ("Hi, Stella!")
1 54 June 3, 2019 ("The Mean King") February 14, 2020 ("Stella vs. Future Stella")
2 TBA March 14, 2020 ("Kicked Out") TBA ("TBD")

Season 0 (2018)

  1. Hi, Stella! - 02/16/2018 - TBD

Season 1 (2019-2020)

  1. The Mean King - 06/03/2019 - Stella was having a good day when a greedy king arrives and decides to take over the planet.
  2. Cocoa Land - 06/03/2019 - Stella and Firgu discover a portal that ends up leading them to a world made out of chocolate.
  3. Armadeus Smellyfoot - 06/04/2019 - Stella and Firgu unintentionally enter a big laboratory and end up meeting a scientist named Dr. Armadeus Smellyfoot.
  4. The Robot - 06/05/2019 - A robot, that is supposed to protect Stella's home planet, ends up getting corrupt and causes chaos all around the place. How will Stella and Firgu deal with this?
  5. Invasion of the Brain Monsters - 06/06/2019 - a group of creatures known as Brain Monsters arrive and start getting themselves attached to the aliens' heads, controlling them. When Stella, Firgu, and Delilah (who was spending the night) notice, they try to find their way to survive the Brain Monster apocalypse.
  6. Want To Buy Some Beans? - 06/07/2019 - a strange imp has arrived at Stella's hometown. When he encounters Stella and Firgu, he offers them some beams. However, when Stella and Firgu ate them, it ends up leading them to arrive in a strange world.
  7. Sneaky Sneakers - 06/10/2019 - Stella finds some sneakers and decides to keep them. However, things get weird when she learns that a ninja clan leader owned the sneakers before he lost them and now wants them back.
  8. To Play the Game - 06/11/2019 - Stella was at school, heading to lunch when she comes across a gang of alien students, who challenges her to do dangerous tasks.
  9. Mecha Horse - 06/12/2019 - Stella and Firgu encounter a robot horse-like creature that was wondering around their backyard. When it turns out to be a pet of someone who recently got lost, they go on an adventure to return the robot horse to its owner.
  10. Music - 06/13/2019 - Stella finds a maraca and decided to use it to make music, annoying some of her neighbors. However, things get worse when Stella somehow ends up getting addicted to playing with the maraca.
  11. Stella and the Astronaut - 06/14/2019 - Stella and Firgu end up encountering a human astronaut who had his rocket crash onto the planet and befriends him.
  12. The Boy - 06/17/2019 - Stella befriends a new student in her school, who turns out to have trouble making friends due to his shyness.
  13. A Nice Family Trip - 06/18/2019 - Stella and her family go on a vacation for a week to the city of Puicgan. However, a day after they got there, a terrible storm ends up hitting the place.
  14. Too Sick - 06/19/2019 - Stella catches a cold, which later turned out to be a flu, so her parents must make her feel better.
  15. Chester and Stan: The Che-Star Duo - 06/20/2019 - Delilah, who is spending the night at Stella's house, had Stella watch over her ball they would use for a game she made up. However, while Stella was distracted, a duo of alien kids named Chester and Stan steal it. Now, Stella, along with Firgu, have to find Chester and Stan and get Delilah's ball back.
  16. The Hospital - 06/21/2019 - After getting hit by the back of the truck while it was swaying around, Stella has no choice to but to stay at a hospital for a while. Soon, she ends up meeting some new friends.
  17. Surreal Cereal - 06/24/2019 - After Stella's favorite cereal runs out, she gets Halley to take her to the market to get more, only for Stella to find a strange type of cereal. After she takes it and has some, she ends up being affectes in a rather weird way.
  18. The Blurp - 06/25/2019 - While her family is at a beach, Stella hears rumors about a scary sea creature that lives deep in the ocean and is infamous for its "blurp" sound.
  19. The Sewer - 06/26/2019 - Stella and her classmates were playing catch, when the ball ends up rolling into a strange sewer. Dared by her peers, Stella enters the sewer to get it, only to discover something surprising.
  20. Mean Girl - 06/27/2019 - Stella meets an alien girl named Taylor, who turns out to be a bully.
  21. Hedgy - 06/28/2019 - Stella and Delilah find a hedgehog-like alien creature as Delilah decides to keep it, but then learns that she has to have a lot of responsibility if she wants to keep it as a pet.
  22. Bar Wars - 07/01/2019 - Stella finds out about a new candy being invented and decides to have her family take her to the convenience store to get it, but things get out of hand when she encounters Chester and Stan trying to steal them.
  23. The Berry of Darkness - 07/08/2019 - Stella finds a small, dark berry as Firgu ends up eating it, only for Firgu to start gaining rather odd... dark powers.
  24. The Kitty - 07/13/2019 - An alien cat, after being rescued from falling into the sewer by Stella and Firgu, becomes attached to them and starts following then around.
  25. Snab Savior? - 07/20/2019 - After saving a baby crab-snail creature (snab) on a tree, the other snabs suddenly start to follow her around and see her as their savior.
  26. Flooticks - 07/27/2019 - Stella notices that Firgu has been scratching himself a lot lately, only to discover that he is bitten by parasites called Flooticks.
  27. Hunt for the Megasharex - 08/03/2019 - Stella and Firgu find Dr. Armadeus and Leggard searching for a legendary species of Sharex called the Megasharex to prove skeptics that it exists and joins them.
  28. Stella and the Underground City - 08/03/2019 - After an accident involving Dr. Armadeus and Leggard's latest invention, they, along with Stella and Firgu, discover an underground city, which interests them.
  29. The Mad Tree - 08/10/2019 - Stella and the others watch Brian daring himself to touch a cursed tree, even though he's not supposed to, only for the tree to release a chemical into him, turning him into a big monster, so Stella must find a way to turn Brian back to normal.
  30. Orion, the Intellectual - 08/17/2019 - After witnessing Stella and Firgu enter Dr. Smellyfoot's lab to help with something, Orion follows them when he finds a strange chemical. In curiosity, he ends up drinking it, only to turn him into an intelligent baby.
  31. Time Has Come - 08/24/2019 - Stella was resting when a sudden huge disaster happens in the city, causing an apocalypse. Now, Stella and everyone else in her city have to find a way to survive. (NOTE: This is a half-hour special)
  32. Fishpeople - 09/07/2019 - As revenge for getting them caught stealing, Chester and Stan decide to make Stella float across a huge river while she's asleep. Stella soon wakes up to find herself in the middle of a giant lake, where she encounters curious fish-like humanoid creatures. Meanwhile, Firgu woke up and realizes that Stella is gone, so he goes on a quest to find her.
  33. Stell-nesiac - 09/14/2019 - Stella and Firgu were playing outside when a strange beetle-like creature comes and sprays at Stella's face, which starts causing her to lose memories, leaving it up to Firgu to have her regain them.
  34. Lost in the Fields - 09/21/2019 - After an accident, Stella, Firgu, Halley and Orion all end up getting lost in a giant field and try to find a way out of there.
  35. The Big-oo Switcheroo - 09/28/2019 - Dr. Smellyfoot's recent invention malfunctions and causes random people to switch bodies with one another. Leggard, who was luckily not affected, tries to find a way to make everyone back to normal.
  36. An Old Rival - 10/05/2019 - Dr. Smellyfoot and Leggard end up encountering two scientists who turn out to be their rivals. When they soon decide to challenge each other for who can build better inventions, Smellyfoot and Leggard decide to have Stella help them for their invention.
  37. Stella at a Beach - 10/12/2019 - Tired of going to the same beach, Halley forces Stella and Firgu to hang out at an entirely different beach, but things get crazy when a group of sand people start attacking them.
  38. Spending Time Together - 10/19/2019 - After Felix was having a rough time, Stella tries to cheer him up by spending quality time with him.
  39. Stella and The Friendly Goblin - 10/26/2019 - Stella encounters a lonely goblin-like alien hanging out in the street while collecting candy for Creesowl Day, so she decides to help him make this day a fun one for him. (NOTE: This is a half-hour special)
  40. You Shall Not Pass - 11/02/2019 - Stella finds an old wizard person who is guarding a small vault. Being curious, Stella decides to explore it.
  41. The Vandal - 11/09/2019 - While heading to school, she finds out that it is unexpectedly closed due to someone vandalizing the whole building (both inside and outside), forcing her to have to head back home, but things get even worse when she finds that various other buildings have been vandalized, including Stella's house, so she must find out who's responsible for it.
  42. The Science... of Bubblegum - 11/23/2019 - After seeing Stella chewing on a popular brand of bubblegum, Dr. Smellyfoot and Leggard decide to create their own special bubblegum.
  43. The Slumber Party - 11/30/2019 - Stella decides to host a slumber party, inviting all of her classmates, only for things to not turn out so well.
  44. Greatest Sandwich Ever Made? - 12/07/2019 - Stella was learning to make sandwiches for the first time when she accidentally pours an ingredient onto it. However, when someone ends up tasting it and starts liking it, he tells everyone else about the sandwich Stella accidentally made, causing everyone to want some and beg Stella to make more, which ends up tiring her as time goes on.
  45. Santa "Claws" - 12/14/2019 - While getting prepared for Time of the Blessed, a prankster alien disguised as Santa decides to ruin Time of the Blessed by delivering gifts... with creepy items inside. When Stella finds out about it, she and Firgu must stop him before he gets to succeed. (NOTE: This is a half-hour special)
  46. The Nova Brothers - 01/04/2020 - While Stella is having a normal school day, a group of brothers come across her and grow a huge crush on her (which Stella was unaware of) and compete with each other to see who Stella would be interested in.
  47. Stella Meets the Cat Man - 01/11/2020 - While playing catch with Firgu, they find a weird figure who calls itself the Cat Man. They soon discover that the Cat Man is actually a monster that snatches people at least expected times.
  48. Clones, Just What I Need... - 01/18/2020 - When Stella ends up being too sick to do chores, she heads to Dr. Smellyfoot and asks him to make a clone who will take Stella's place for the day, but things get complicated when the clone malfunctions and turns evil.
  49. Trespassed - 01/25/2020 - Stella and her classmates were hanging out at Delilah's house for a sleepover when one of them wanted to play a game that involved a pack of cards, only for them to realize that it was accidentally left at school, so they Stella to go in there and find it, which she reluctantly does. Unbeknownst to her, however, a criminal has also trespassed into the school to steal various things.
  50. Sympathy Day - 02/10/2020 - Today is Sympathy Day and Stella is excited since it is one of her favorite holidays, but when King Cillos tries to cancel it, Stella must stop him. Meanwhile, the Nova brothers try to find new ways to get Stella's attention.
  51. Halley, Queen of the Elves - 02/11/2020 - A group of elf aliens come into Stella's house and find Halley. Seeing her as their queen, they decide to kidnap her. When Stella and Firgu find out what happened to Halley, they go off to rescue her.
  52. Skyrocket - 02/12/2020 - New rocket toys have been really popular lately and every child in the city wants it. Stella eventually finds out about it and wants it too, but things get complicated when she ends up getting the last one of the toys available and gets chased by other kids who didn't get to have it.
  53. Project P.A.W. - 02/13/2020 - Dr. Armadeus and Leggard had created a project they call "Project P.A.W. (Preventing Any Wound)" that was set to prevent people from being hurt. However, it ends up malfunctioning and starts hurting others instead. When Stella and Firgu soon notice, they then try to stop it.
  54. Stella vs. Future Stella - 02/14/2020 - Stella meets her future self. Things get complicated when she learns her future self is less nice and more sinister. (NOTE: This is a half-hour special)

Season 2 (2020-2021)

  1. Kicked Out - 03/14/2020 - After Chester kicked Stan out of the duo due to an accident that got them caught, Stan decides to run away and enter someone's house for help, and surprisingly, that someone is Stella.
  2. I Miss Stella - 03/21/2020 - Stella and her family decide to head out to somewhere, but they had to leave Firgu behind because the place they're going doesn't allow pets, causing Firgu to miss Stella. However, when he hears news about a terrible incident, he fears that Stella and the others are in trouble and leaves the house to find and rescue them.
  3. The Bigger, The Better - 04/18/2020 - Chester, after failing to steal things without getting caught once again, decides that he needs a bigger group than just him and Stan, so he decides to hire random kids to join him.
  4. Crazy Circus - 05/16/2020 - A circus has recently been hosted around the city and Stella's family, along with those of her friends, decide to go there, but once they head there, things start to get rather wacky.
  5. Stella and the Stream Thing - 05/23/2020 - Stella and her peers were on a field trip to a national park when Brian ends up disappearing after being around a stream. After learning about the stories of the stream thing, a monster who has been lurking around the park's stream for years, Stella heads out to find Brian and rescue him.
  6. Feelings for Nature - 05/30/2020 - After Stella and her family go camping in a forest, which Halley didn't agree on, Stella tries to show Halley how wonderful nature can be.
  7. Black Out! - 06/06/2020 - A black out happens around the entire city during the night, forcing Stella and everyone else in the city to do things in the dark.
  8. Patty, Meet Halley! - 06/13/2020 - TBD
  9. Learning to Drive - 06/20/2020 - When Halley discovers that some of her peers have recently got a driving license, she becomes jealous and attempts to learn how to drive, but constantly fails miserably.
  10. Stella: Tennis Player - 06/27/2020 - Stella and her classmates were trying out tennis, which Stella constantly failed at when a group of kids from a different school come and insult them. Brian, ticked off about those other kids, decides to bring everyone together as a tennis team, forcing Stella to try to make herself good at it.
  11. The Ballad of Stella - 07/06/2020 - Stella's class is assigned to create a ballad, so Stella decides to do various things as a way to possibly have ideas on what her ballad should be about.
  12. Who Let the Dog Out? - 07/07/2020 - A canine-like creature, thinking Firgu is one of them, lets him out and then takes him to the middle of a dark forest. Soon, Stella finds out that he's missing and does what she could to find him. Meanwhile, Firgu is forced to join the canines' pack.
  13. The Insult - 07/08/2020 - Delilah gets tricked by a trio of teens who teach her new words that are used to "compliment" people, but are actually the opposite, as Stella tries to get Delilah to stop saying them.
  14. Pony and Trap - 07/09/2020 - After hearing legend of the pony that'll create the most delicious candy ever using magical powers, Brian sets up various traps to catch it while Stella tries to convince him that the pony is nothing but a silly ol' myth.
  15. Asteroid Juice - 08/01/2020 - TBD
  16. Who's Who? - 08/08/2020 - Stella and Delilah were playing at a nearby playground when Delilah finds someone who looks a lot like Stella and starts playing with her and even brought her to her house.
  17. Hedgy's Mate - 08/15/2020 - Stella and Delilah notice Hedgy following another hedgehog-like alien, only to discover that Hedgy is in love with it.
  18. The Bombird - 08/22/2020 - While spending the night at Delilah's house, Stella and Firgu discover an ostrich-like alien creature that has somehow managed to break into the house as they and Delilah try to get it to leave.
  19. Science Con - 08/29/2020 - Stella heads to the official Science Con and finds Dr. Armadeus and Leggard there, but things become a problem for them when they encounter a certain rival of theirs.
  20. Bumpicus Tachys - 09/12/2020 - TBD
  21. Return to Cocoa Land - 09/19/2020 - Stella and Firgu wake up to find out that they're back in Cocoa Land somehow. Soon, they learn that Queen Coco's army has managed to reach Stella's planet and took them back, and now they must escape.
  22. Older to Younger - 10/03/2020 - The Crazy One breaks into Dr. Smellyfoot's laboratory to find something when he accidentally activates one of his inventions that turns him young and rather handsome. (NOTE: This is the first episode to not have Stella appear in it, although Firgu, on the other hand, makes a brief cameo)
  23. The Library - 10/17/2020 - Stella and her friends were at a library looking for a book for their assignment when they find a strange, silver book with empty pages and soon discover that they can write random situations that end up actually happening.
  24. Into the Dark Woods - 10/31/2020 - Stella, Firgu, Delilah, Gary, Dixie, Felix, and Brian were all playing a game when they find a dark forest and enter it out of curiousity , but they soon end up getting lost as a creature lurking in the woods is now after them.(NOTE: This is a half-hour special)
  25. Snabby Sitting - 11/07/2020 - When Stella encounters the same snabs she had to deal with before, but find out that their old home has been destroyed by a severe thunderstorm, she decides to let them in her house to take care of them.
  26. Dixie vs. The Ditchers - 12/12/2020 - TBD
  27. Blessed Miracles - 12/19/2020 - Stella and her friends are off of school for the Time of the Blessed week, but unfortunate things have been happening to them ever since, that was until Stella finds an odd, golden dust that appears to come from the Pole of the Northern Hemisphere that can bring in miracles simply by blowing or sprinkling it onto whatever was damaged or something. (NOTE: This is a half-hour special)
  28. Dust Bunnies - 01/02/2021 - TBD
  29. Stressed - 01/16/2021 - All of Stella's friends are wanting her to help out with something, but Stella is extremely stressed out about it.
  30. Gary-Locks - 01/30/2021 - Gary was spending the weekend with his classmates when he finds a large cabin in a distant forest and goes there for the sake of curiosity, but unbeknownst to him, the cabin belonged to a family of bear-like aliens. Meanwhile, Stella notices that Gary is missing, so she, along with the others, must find him.
  31. Stella the School President - 02/13/2021 - TBD
  32. Dog Snatcher - 02/20/2021 - A snake-like alien arrives to Stella's planet to escape the planet he was wanted in, and decides to start stealing dogs, including Firgu, leaving it up to Stella to save him and the others.
  33. The Rotten Cake - 02/27/2021 - TBD
  34. Robot of the Forest - 03/06/2021 - TBD
  35. Seven Beats Two - 03/13/2021 - TBD
  36. Life of a Crazy One - 03/20/2021 - TBD
  37. What's Shaking, Milkshake? - 03/27/2021 - TBD
  38. The Picnic - 04/03/2021 - TBD
  39. The Lucky One - 04/10/2021 - TBD
  40. Rise of the Nibblers - 04/17/2021 - TBD
  41. Little Crops of Horror - 04/24/2021 - TBD
  42. Turn That Frown Upside Down! - 05/01/2021 - TBD
  43. Watch Dog - 05/15/2021 - TBD
  44. Invasion of the Ultimate Race - 05/29/2021 - TBD (NOTE: This is a half-hour special)

Season 3 (2021-2022)

  1. Tag! - 06/05/2021 - TBD
  2. Feeling Blue - 06/12/2021 - When Stella notices that Delilah is extremely sad for some reason, she tries to find a way to cheer her up.
  3. Gardener - ??/??/2021 - TBD
  4. Stella the All-Nighter - ??/??/2021 - TBD
  5. The Last Cookie - ??/??/2021 - TBD
  6. Firgu and the Talking Tree - ??/??/2021 - Firgu finds an alien tree that can talk.
  7. Sup? I'm Natalie - ??/??/2021 - TBD

Stella's Diary shorts (2020)

  1. Stella's Diary: Firgu - 02/01/2020 - TBD
  2. Stella's Diary: Felix - 02/08/2020 - TBD
  3. Stella's Diary: Halley - 02/15/2020 - TBD
  4. Stella's Diary: Chester and Stan - 02/22/2020 - TBD
  5. Stella's Diary: Dr. Sme- I mean, Armadeus - 02/29/2020 - TBD
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