Games like Starnova Aerospace
Games like Starnova Aerospace include FTL: Faster Than Light, Plague Inc: Evolved, Dyson Sphere Program, X4: Foundations, and Stellaris. We matched them by the tags players give Starnova Aerospace on Steam (Simulation, Strategy, Casual, Space Sim, and 2D Platformer): closest matches first, and among equally close ones the better-known games.
FTL: Faster Than Light
Shared: Strategy · Space · Sci-fi
Plague Inc: Evolved
Shared: Simulation · Strategy · Casual
Dyson Sphere Program
Shared: Simulation · Space · Base Building
X4: Foundations
Shared: Simulation · Space Sim · Space
Stellaris
Shared: Strategy · Simulation · Space
Cosmoteer: Starship Architect & Commander
Shared: Strategy · Sci-fi · 2D
Game Dev Tycoon
Shared: Simulation · Strategy · Casual
RimWorld
Shared: Strategy · Simulation · Base Building
Hardspace: Shipbreaker
Shared: Simulation · Sci-fi · Space
Elite Dangerous
Shared: Space Sim · Simulation · Space
Oxygen Not Included
Shared: Simulation · Strategy · Base Building
911 Operator
Shared: Simulation · Strategy · Casual
Kerbal Space Program
Shared: Simulation · Space Sim · Space
The Last Starship
Shared: Simulation · Strategy · Space
BidKing
Shared: Strategy · Simulation · Casual
X Rebirth
Shared: Simulation · Space Sim · Sci-fi
Starpoint Gemini Warlords
Shared: Strategy · Simulation · Space
Prison Architect
Shared: Simulation · Strategy · Base Building
Space Haven
Shared: Strategy · Simulation · Space
SpaceEngine
Shared: Casual · Space Sim · Sci-fi
STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Sci-fi · Space
Spacebase DF-9
Shared: Simulation · Strategy · Space
Banana
Shared: Casual · Simulation · 2D
Mini Motorways
Shared: Simulation · Strategy · Casual