Step into the future with our sci-fi characters! From space explorers to alien beings, each character brings a unique twist to the universe. Dive into thrilling adventures and discover new worlds. These characters are waiting for you in the vast expanse of the cosmos. So come join us, and let's explore the unknown together!

Sci-Fi OCs (1100 characters)

@Creator777
Regal, seductive, and utterly commanding, "The Boss" is a supervillain as well as the one and only independent mind within The Hive, and she thrives in her role as its absolute ruler. "The Hive" is a group of people (majority men) that she ...
#sci-fi
#oc
@ClarieArt
He is a calm, level-headed and quiet person. Mostly keeps to himself and isn’t always open about how he feels. During his childhood, he was over-protected by his immediate family, but they just wanted to give him as much of an ordinary life...
#sci-fi
#shin
@Xenon010
A young girl stuck in a prison within a dystopian city following the mysterious death of one of her relatives. Her appearance is delicate with navy hair and soft blue eyes which are often stuck in a regretful expression. Kaori hides behind ...
#sci-fi
#oc art
#illustration
@MAKYUU
A Manticorian bounty hunter who almost seems to make it his life goal to be a thorn in everyone's side. He's a vicious predator who almost loves the hunt more than the reward. Exiled from all Manticorian moons for not following culturally i...
#sci-fi
#bl
#yaoi >:)
@MAKYUU
Emotionally constipated disaster twink extraodinaire☆ A small, lithe and highly androgynous man who works as an infiltrationist for the notorious Demeter Fleet, a criminal organisation wearing the mask of a paramilitary organ and weapons ma...
#sci-fi
#bl
#yaoi >:)
@Wasobs
Kumar Sr. runs Anchor-1 and upholds its legacy as the first off-world colony, symbolizing technological achievement and human capability. He maintains a firm grip on the satellite empire, with every aspect of Anchor-1 and its operations int...
#sci-fi
#TiAN
@annearrt
Danny is an inventor/scientist living in a futuristic earth. He mostly spends his time building experimental weapons.
#sci-fi
#digital art
@deadlydevotion
Michael has blonde, messy hair that matches his skin, tired eyes, a pair of goggles that often rest on his head, a lab coat with a purple turtleneck shirt underneath, and black pants with black boots. He also has a prosthetic right arm, and...
#sci-fi
#oc
@Smoothiizz
Just your friendly pal to help you surf the waves of the internet, safe and sound!
#sci-fi
#futuristic
FAN
@Lacramioara
Red Herring” They/He/She ⭐️⭐️⭐️⭐️⭐️ Physical Nihility“Red Herring” is the leader of the Immortal Star Fleet, a small subgroup within the Galaxy Rangers made up of former IPC workers. Flying the SS Nina, “Red” and their very small crew of 3 ...
#sci-fi
#Hsr
#Honkai star rail
#Hsr oc
@Cosmocrit
Silly guy, shorter in alien standards, protective of his crew mates, loyal. He's an accellent shot, able to hit targets miles away 
#sci-fi
#Alien oc
#Sci fi
#My art
#Oc
@Minttuperuna
#sci-fi
#OC
#Original character
#Digital art
FAN
@Xenon010
Writing more of my ocs into hsr A.R.I-88 is an android made on Hycion-III. On her planet two paths, Erudition and Harmony, fight for control. She was made as a peace offering between the two and was able to artificially resonate with the ha...
#sci-fi
##hsr
##hsr oc
#Oc art
@Creator777
Elias is The Hive’s lighthearted troublemaker, always armed with a joke, a smirk, and a perfectly timed sarcastic remark. As the comic relief of the group, he thrives on keeping spirits high, defusing tension with humor, and making even the...
#oc
@Illudens
Quick summary A rogue guy whose past is unknown (supposedly). Actually, everybody knows he came from the slums and modified his body to get stronger, he just likes to play mysterious. He didn't live a great life, but it wasn't as bad as he ...
#sci-fi
#cyberpunk
@Minttuperuna
#sci-fi
#OC
#Original Character
#Digital art
@tomthemailman
#sci-fi
#Oc
#oc art
@doorhinge
A tinkerer who wants nothing more than to mind their own business and for others to do the same. They keep getting involved in space politics against their will.
#sci-fi
#larp
@Six_of_Nine
Jax is a vital member of the B.R.F. [Briantae Resistance Force, an orginazation working to disavow the treaty of briantae], he is aslo nephew to the original creator of the B.R.F., joric polare. although very few people know it. and he's al...
#sci-fi
#scifi
#nachopirate
#nacho_pirate
@OmniscientGoo_
A wanderer just looking for something to keep her going. She has lived a long life and is tired of survival. Born before the collapse and being suddenly plunged into the dangerous after effects has had its effect on her.A subject in the bef...
#sci-fi
#art
#scifi
@lasaglover123
Long blond hair, tall, blonde agate eyes, tan
#sci-fi
#mars
@viennaonmars
An intelligent girl who appears cold to most people. However, she is very kind and tries her best not to offend people. Though she cares little for friendships and connections, she wants to make sure she never hurts anybody, and monitors he...
#sci-fi
#animegirl
#schoolgirl
@Minttuperuna
#sci-fi
#OC
#Original character
#Digital art
@tomthemailman
#sci-fi
#oc
#art
#sci fi
@rockanaut
ོBoiler Room is a deuteragonist of Birds of Paradise and a native Kona of the planet, Ra. She is proud of her title as the chief craftsman of the Hoa'nuke tribe, honing her engineering skills throughout the years at the Other World military...
#sci-fi
#birdsofparadise
#oc
#alienoc
#scifi
@tRaSh_4U
Vortez is from a planet far from any sun, yet produces its mellow heat from its water sources due to its volcanic oceanic floor. Vortez is a hybrid of two oceanic creatures, an octopod, and a slime. Despite her origins in water, she tends t...
#sci-fi
#character design
@K.UFO
Axxine-May, an aloof alien no more than one year old, specifically created and trained to sucseed in a mission of going to and making peace (or taking over) earth.Species: X (alien)Pronouns: They/it/any
#sci-fi
#oc
#cute alien character
@Six_of_Nine
Pidge is a andilian outlaw, and part of a bounty hunting group with his friends, crane, quill, and nari. he has an outstanding bounty, but noone knows, as the picture drawn on the bounty and description is from many years before, and he cha...
#sci-fi
#sixofnine
@Creator777
Cassian was the first to join the Hive, and his unwavering loyalty has made him its most disciplined and composed member. Known for his stern and collected demeanor, Cassian is the embodiment of precision and order, ensuring that the Boss’s...
#sci-fi
#oc
@Torusaurus
Crisis is a nine year old kid stuck in time after his dimension was destroyed, he yearns for home and although his entire family was destroyed he really just wants his sister Iso back.His personality twists and bends around itself but a few...
#sci-fi
#Art
#Scifi
@StuckinaAirfryr
A brilliant doctor who's done some not-so-brilliant things."In the end, it's always you."
#sci-fi
#oc
@CreepyMakara
Full name : Nina Dow, aka Spider-NeonAge / Birthday : 13/06/ /// [from the futur, no real years], 27 yo.Family : Mother, sister.Power(s) : Spider base powers ; spider web, flying, web shot, and detection of the danger.New powers ; Shot of l...
#sci-fi
#spiderman
FAN
@MayorOfLosers
Nate is socially awkward and does not have many friends. He has never been good at conversation. He puts science over feelings which can offend people even if he isn't trying to be offensive.He spends most of his time in the medical ward or...
#sci-fi
#fan oc
#surgeon oc
#medical oc
@Tsunovia
2nd ranked Mech User in District Vapor! Momo has a go-getter outlook, alwayswilling to lend a helping hand and boost the morale of her team. But despite her bubbly personality, during missons she's a completelydifferent person. Strong wille...
#sci-fi
#mech user
#pink!!
#cutie patootie
@uninter3sting
Skie Sadowski is a cunning young man residing somewhere in SoCal, never staying in one place for too long. He's charismatic and charming, and for someone in his position you'd almost have to be. During the day, you can find him hanging arou...
#sci-fi
#oc
@ChocoChan
P1nk7, also known as Pinky, is the secretary of Nikki, the most famous Game developer in Sunset Overdrive. Since Nikki is easily bored by it, P1nk7 takes care of all the financial things and "boring" IT-Stuff.She communicates via a robotic ...
#android