Space Opera Resistance Hub

Sci-Fi World Generator

Create a detailed sci-fi world for your campaign. Choose its environment, habitability, civilisation, and defining feature, then generate a place with conflicts, locations, and playable hooks.

Set your inputs — your draft updates to the right

Genre / Tone Hard Sci-FiSpace OperaCyberpunkHopeful Sci-FiLancerOwn option

Primary Societal Model Scientific ExpeditionPilgrimage WorldMilitary ProtectorateIndigenous CivilisationResort or SanctuaryPrison SocietyDistributed Machine CulturePost-Scarcity EnclaveMultigenerational Refugee SettlementContested Diplomatic Neutral ZoneOwn option

Campaign Pressure Resource Access and RationingPolitical Legitimacy and SuccessionLabour Rights and Working ConditionsMigration and BelongingScientific Ethics and Public SafetyAutonomy and External RuleSecurity and DemobilizationTrade Dependence and Local ControlEnvironmental Adaptation and SettlementKnowledge Access and Cultural ChangeOwn option

World Type Terrestrial WorldOcean WorldDesert WorldIce WorldVolcanic WorldGas Giant MoonArtificial WorldOwn option

World Tag 1 Abandoned ColonyAlien RuinsAltered HumanityAnarchistsAnthropomorphsArea 51Badlands WorldBattlegroundBeastmastersBubble CitiesCheap LifeCivil WarCold WarColonized PopulationCultural PowerCybercommunistsCyborgsCyclical DoomDesert WorldDoomed WorldDying RaceEugenic CultExchange ConsulateFallen HegemonFeral WorldFlying CitiesForbidden TechFormer WarriorsFreak GeologyFreak WeatherFriendly FoeGold RushGreat WorkHatredHeavy IndustryHeavy MiningHivemindHoly WarHostile BiosphereHostile SpaceImmortalsLocal SpecialtyLocal TechMajor SpaceyardMandarinateMandate BaseManeatersMegacorpsMercenariesMinimal ContactMisandry/MisogynyNight WorldNomadsOceanic WorldOut of ContactOutpost WorldPerimeter AgencyPilgrimage SitePleasure WorldPolice StatePost-ScarcityPreceptor ArchivePretech CultistsPrimitive AliensPrison PlanetPsionics AcademyPsionics FearPsionics WorshipQuarantined WorldRadioactive WorldRefugeesRegional HegemonRestrictive LawsRevanchistsRevolutionariesRigid CultureRising HegemonRitual CombatRobotsSeagoing CitiesSealed MenaceSecret MastersSectariansSeismic InstabilityShackled WorldSocietal DespairSole SupplierTaboo TreasureTerraform FailureTheocracyTomb WorldTrade HubTyrannyUnbraked AIUrbanized SurfaceUtopiaWarlordsXenophilesXenophobesZombiesOwn option

World Tag 2 Abandoned ColonyAlien RuinsAltered HumanityAnarchistsAnthropomorphsArea 51Badlands WorldBattlegroundBeastmastersBubble CitiesCheap LifeCivil WarCold WarColonized PopulationCultural PowerCybercommunistsCyborgsCyclical DoomDesert WorldDoomed WorldDying RaceEugenic CultExchange ConsulateFallen HegemonFeral WorldFlying CitiesForbidden TechFormer WarriorsFreak GeologyFreak WeatherFriendly FoeGold RushGreat WorkHatredHeavy IndustryHeavy MiningHivemindHoly WarHostile BiosphereHostile SpaceImmortalsLocal SpecialtyLocal TechMajor SpaceyardMandarinateMandate BaseManeatersMegacorpsMercenariesMinimal ContactMisandry/MisogynyNight WorldNomadsOceanic WorldOut of ContactOutpost WorldPerimeter AgencyPilgrimage SitePleasure WorldPolice StatePost-ScarcityPreceptor ArchivePretech CultistsPrimitive AliensPrison PlanetPsionics AcademyPsionics FearPsionics WorshipQuarantined WorldRadioactive WorldRefugeesRegional HegemonRestrictive LawsRevanchistsRevolutionariesRigid CultureRising HegemonRitual CombatRobotsSeagoing CitiesSealed MenaceSecret MastersSectariansSeismic InstabilityShackled WorldSocietal DespairSole SupplierTaboo TreasureTerraform FailureTheocracyTomb WorldTrade HubTyrannyUnbraked AIUrbanized SurfaceUtopiaWarlordsXenophilesXenophobesZombiesOwn option

Habitability EarthlikeMarginalHostileHabitable with technologyImpossible without technologyOwn option

Civilisation UninhabitedColonyFrontierDeveloped WorldEcumenopolisFallen CivilisationOwn option

Dominant feature (optional)

Add the feature, mystery, or condition that should shape the world.

Surprise Me

Add campaign context

Name the system, campaign, or neighbouring powers this world sits among. Anything you name here is kept and the world is built to fit it.

Generate Sci-Fi World

AI Lore Co-Author Mode

AI writes unique, rich lore on each generate.