Stellaris Crossovers
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StellarHammer by Jack Smith1 reviews
The Empire is entering a new Golden age, Tasked by her Father to expand into a new galaxy, Sarah and Her Friends and family will enter a Grim Dark Future where there's only war... Note: Contains swearing, possible sex, Family moments and Gore, Features OCs.
Crossover - Warhammer & Stellaris - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 33,561 - Reviews: 18 - Favs: 15 - Follows: 19 - Updated: 5/18 - Published: 3/2 - Imperial Guard, The Emperor, Primarch/s
StellarRWBY: A new world by Jack Smith1 reviews
The Empire after Sarah turned sixteen she's sent into the world of Renmant with her friends as well as Imperial Forces, Will the Empire survive the tide of darkness being thrown against it and Renmant? Notes: Gore, Viscera and OCs, As well as potential love situations, Also Expect to see new worlds and new peoples. Notes: Stellaris X RWBY Crossover.
Crossover - RWBY & Stellaris - Rated: M - English - Family/Drama - Chapters: 2 - Words: 12,790 - Reviews: 3 - Favs: 4 - Follows: 3 - Updated: 5/18 - Published: 4/21 - Ozpin, Team RWBY, Team JNPR
The Visit by averagecitydude reviews
Senator Simon Moreno is sent to the Citadel as part of an official visit from the Commonwealth. Little did he know that news of the Commonwealth had already elicited some odd reactions amongst the Citadel species, particularly the Turians. Sequel to 'The Address'.
Crossover - Mass Effect & Stellaris - Rated: K+ - English - Sci-Fi - Chapters: 1 - Words: 4,070 - Reviews: 4 - Favs: 41 - Follows: 27 - Published: 4/15 - Councilor Valern, Councilor Tevos, Councilor Sparatus - Complete
The Address by averagecitydude reviews
Sent with a delegation to represent the Citadel Council, Councillor Tevos has her eyes opened to a much more powerful and larger community, making her rethink how the Council has functioned for centuries. Along the way, she meets a prominent human diplomat.
Crossover - Mass Effect & Stellaris - Rated: K+ - English - Sci-Fi - Chapters: 1 - Words: 3,763 - Reviews: 8 - Favs: 57 - Follows: 47 - Published: 4/12 - Councilor Tevos - Complete
Empire management is oddly simple by Captain Saint 1st reviews
Stellaris is a great game to play, grand customization options for your empire are brilliant, the DLC makes it even better, however, the mods oh the mods truly change the gameplay into something new. And yet despite all that, don't you ever wonder what would happen if it became reality. [Stellairs modded gameplay]
Crossover - X-overs & Stellaris - Rated: M - English - Humor/Sci-Fi - Chapters: 1 - Words: 7,537 - Reviews: 11 - Favs: 24 - Follows: 38 - Published: 3/18
Outside Context Problems by Stupid the Ork reviews
The Clone Wars receive two new participants from an unlikely place.
Crossover - Star Wars & Stellaris - Rated: M - English - Sci-Fi - Chapters: 12 - Words: 24,062 - Reviews: 16 - Favs: 11 - Follows: 19 - Updated: 3/17 - Published: 2/2 - [Ahsoka T., OC]
The Sapients Seven by MartyrFan reviews
For thousands of years, the Kingdoms of Remnant have fought to survive, believing that if the Grimm overcame them, humanity's light would be snuffed out. Team RWBY will be the first of Remnant to learn that, for better or for worse, the rest of humanity is coming, and they will bring a galaxy of change. Includes Surviving Mars elements. Rated M for Language and Violence. ON HIATUS
Crossover - RWBY & Stellaris - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 25,127 - Reviews: 24 - Favs: 37 - Follows: 59 - Updated: 3/13 - Published: 1/13 - Ruby R., Yang X.L., OC, J. Ironwood
The End has begun by balckwatch1 reviews
An empire torn out of its galaxy stands ready to burn the stars once more, in the emperor's name.
Crossover - Mass Effect & Stellaris - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 3,875 - Reviews: 109 - Favs: 180 - Follows: 236 - Updated: 2/21 - Published: 12/8/2019 - Tali'Zorah, Admiral Hackett, Shepard, OC
Pride before Assimilation by jecastillo1104 reviews
Planetcraft : Eclipse is the greatest warship in the Collective's arsenal, housing billons of drones with varying levels of autonomy, housing guns enough to destroy any inferior empire that stands in it way, it was meant for clashes with fellow ships of the black sea, but there would be a clash on it surface, and an expedition beyond it. For the Collective shall grow to the beyond!
Crossover - Gate - Jietai Kare no Chi nite, Kaku Tatakeri & Stellaris - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,392 - Reviews: 4 - Favs: 11 - Follows: 13 - Published: 1/24 - Lelei, Rory, OC, Pina
Stellaris:The Hellion Federation by Johnnieboy11 reviews
10,000 years have passed since the Scourge destroyed Earth. The Migrant Fleet awakens its first 400 Passengers out of 10,000, the best young adults and teenagers we had to offer above their destination planet, a frozen world. These 400 will first need to build a human base on the planet and help reform their species' future either diplomatically, or by an Iron fist.
Crossover - Warhammer & Stellaris - Rated: M - English - Romance/Sci-Fi - Chapters: 12 - Words: 41,943 - Reviews: 35 - Favs: 56 - Follows: 84 - Updated: 1/2 - Published: 7/26/2017
Mass Effect: The Spaceborne by Chronos0305 reviews
Humans discovered creatures that wander the stars, and the galaxy will never be the same again
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,168 - Reviews: 11 - Favs: 65 - Follows: 75 - Published: 1/2 - Complete
The Stars Lead the Way by SirParacelsus reviews
The Unified Democratic Systems have been observing this strange planet for years now. It isn't until they detect the appearance of a transdimensional gate that they finally give to order not only to investigate, but to technologically enlighten the local populace. Sadly, things aren't as easy as they seems to be...
Crossover - Gate - Jietai Kare no Chi nite, Kaku Tatakeri & Stellaris - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,315 - Reviews: 26 - Favs: 57 - Follows: 71 - Updated: 12/24/2020 - Published: 11/19/2020
Echoes by ShadowFuse reviews
The Council made the discovery of a lifetime during their expansion. But that discovery would haunt the Council. For the first time they could see, the universe was infinite and full of horrors. They were but a speck in the cosmos. The echoes of those that came before could be heard, a re-awakening had begun. Would the Council become no more than an echo throughout the stars?
Crossover - Mass Effect & Stellaris - Rated: T - English - Mystery/Sci-Fi - Chapters: 2 - Words: 6,792 - Reviews: 18 - Favs: 138 - Follows: 205 - Updated: 10/4/2020 - Published: 6/15/2020 - [Garrus V., Tali'Zorah] Illusive Man
Semper Invicta by Stupid the Ork reviews
The Galra Empire bites more than it can chew when it angers the Federation of the Milky Way, a galaxy-based, yet technologically advanced league that is more than willing to take the fight to them and liberate the universe. No Paladins.
Crossover - Stellaris & Voltron: Legendary Defender - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 19,531 - Reviews: 11 - Favs: 18 - Follows: 26 - Updated: 9/17/2020 - Published: 9/1/2020 - [Princess Allura, OC] Zarkon
Stellar Lilim Legacy by Darth Starsky reviews
Dear, cousin. This is the contact from Stellar, the Lilim who reach the star. She's not lustful. Instead, she was born to live among the stars. She meet Astrain, a race look like human but not. And the Stellarian, the space civilization. She must reach the heart of brave hard-work Leader Stargazer starsky. The Galaxy is waiting for her and her husband to explore.
Crossover - Stellaris & Monster Girl Encyclopedia - Rated: K - English - Sci-Fi/Romance - Chapters: 8 - Words: 17,678 - Reviews: 1 - Favs: 6 - Follows: 5 - Updated: 8/27/2020 - Published: 1/19/2020
A good xeno is a dead xeno, but even that is not always the case by Kijjrain reviews
An OC unwillingly becomes a God-Emperor of his very own human empire, and what is this? He can invade the ME verse with his very own Shepard? Guess it's time stir up the ever stagnant citadel council.
Crossover - Mass Effect & Stellaris - Rated: M - English - Chapters: 8 - Words: 40,865 - Reviews: 55 - Favs: 164 - Follows: 238 - Updated: 8/24/2020 - Published: 5/13/2020 - Miranda L., Shepard, OC
Ever Forwards by kivey reviews
It should have been an easy win, maybe the plan wasnt great but he at least had one. Now He's Thousands of years out of place, and put in charge of a galactic empire. The only goal he's given: The Survival and success of the Empire and himself. Then again, the Galaxies a dangerous place.
Crossover - Harry Potter & Stellaris - Rated: M - English - Adventure/Sci-Fi - Chapters: 16 - Words: 94,088 - Reviews: 48 - Favs: 131 - Follows: 164 - Updated: 8/21/2020 - Published: 11/30/2017
Whispers in the Void by Celestial Embers reviews
Two people, separated by time and space, find solace in each other's company. A short, ten-part story featuring how Louise went from Zero to Crown Princess of the greatest empire the universe has ever seen. Now working on a five-part epilogue!
Crossover - Familiar of Zero & Stellaris - Rated: T - English - Tragedy/Sci-Fi - Chapters: 11 - Words: 7,605 - Reviews: 14 - Favs: 63 - Follows: 85 - Updated: 8/19/2020 - Published: 8/4/2020 - Louise, OC
Expansion Edition by Danen5 reviews
Its a game. Or is it? Turians get to welcome the denizens of a Stellaris based civilization that is hell bent on the extermination of all aliens, well except for some. Of course the Turians fired first, Galactic laws and all that bullshit. In return they are faced with an enemy that doesn't play fair. Warning: HFY. Read at your own peril AU Fic. Edit: On indefinite Hiatus
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi/Humor - Chapters: 8 - Words: 70,636 - Reviews: 118 - Favs: 280 - Follows: 358 - Updated: 7/12/2020 - Published: 4/27/2017 - Complete
Mass Effect: The Lost Colony by Mr.Omnivore reviews
In 2075 CE the Manswell Expedition dissapeared. In 2181 three ships of unknown origin arrives in the Milky Way. Who are they? AU.
Crossover - Mass Effect & Stellaris - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 31,018 - Reviews: 22 - Favs: 79 - Follows: 112 - Updated: 5/17/2020 - Published: 4/17/2020
Schools of Fish in an Ocean of Stars by AdamZeeper reviews
The Citadel Council have only discovered an estimated 1% of the galaxy. It's only natural that something out there can... surprise them.
Crossover - Mass Effect & Stellaris - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,948 - Reviews: 8 - Favs: 76 - Follows: 94 - Published: 5/3/2020 - OC
Novus Orbis Terrarum by Francisco914 reviews
After the fabled battle of Havonchir, the UTCS Divine Intervention jumped through a wormhole with a broken Wormhole stabilizer in hopes of escaping the destruction of Havonchir. Only to find out that they have left a war behind them only to find themselves in another.
Crossover - Familiar of Zero & Stellaris - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,569 - Reviews: 4 - Favs: 17 - Follows: 32 - Published: 4/9/2020
For as Long as I Shall Live by unsc infinity
Aftermath of the Europa VII incident,Luxxana Cownguard was saved by UNS Washington BB-56,from dying Valoranland. Losing her family,her palace,even her entire planet,She was in her endless pain and struggle,but she was moved by the valiant captain and crews. As a psionic warrior,Lux decided alongside with the United Nations Navy.
Crossover - League of Legends & Stellaris - Rated: K - English - Sci-Fi/Spiritual - Chapters: 2 - Words: 413 - Favs: 2 - Follows: 1 - Published: 2/2/2020
Synthetic Dawn by Lord of Forgetfulness reviews
Loading... Greeting Protocol enabled. Greetings, Organic Spacefaring Civilization CORRUPTED, and welcome to space, where all the nightmares your collective had through the eons are not only present, but also worse than you ever thought possible. Please enjoy your stay, however brief would it be.
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,070 - Reviews: 15 - Favs: 94 - Follows: 127 - Published: 2/1/2020
Gate: Thus the Tellurian Empire brought 'Peace' by StrikerVX reviews
The Saderan Empire crosses through the gate to pillage whatever lies beyond it, expecting the people to be weak primivite barbarians. They didn't know they were going to attack another empire that stretches an entire galaxy and mastered genetics, technology and psionics... Of course they don't, they've never heard of such.
Crossover - Gate - Jietai Kare no Chi nite, Kaku Tatakeri & Stellaris - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 5,444 - Reviews: 5 - Favs: 50 - Follows: 76 - Published: 1/17/2020
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