Games like Galaxy Space Simulator 3D

"Planetary Space Simulator 3D" is a free, immersive 3D simulator that allows you to create your own solar system based on real astrophysical gravity laws. With high-quality graphics and simple controls, you can watch as planets orbit the sun and asteroid belts form. Additional planets can be unlocked by completing achievements. The movement of sky objects is realistic, making it both educational and entertaining for all ages.

Universe Sandbox is a physics-based space simulator that allows players to create, destroy, and interact on an unparalleled scale. Experience realistic gravitational pull, collisions, and stellar phenomena as you build and manage your own universe. With accurate models of known celestial bodies and the ability to create your own, this game offers a sandbox for both education and entertainment.

Pocket Galaxy - Space Sandbox is a single-player simulation game where you smash solar systems, orbit planets, and wreak cosmic havoc. It features fabulous game mechanics, beautiful visuals, and a good soundtrack, providing a hilarious experience despite being full of bugs and hindered by too many ads.

SpaceEngine is a realistic Universe simulator, featuring trillions of galaxies, stars, and planets at their actual scale, all shown in 1:1 ratio. Explore the solar system and beyond, seamlessly transitioning from planetary surfaces to interstellar space. With procedural 3D terrain and textures, every celestial body is detailed and interactive, allowing you to study or simply appreciate the beauty of our Universe. Spacecraft with Newtonian physics are also available for those interested in space exploration .

"Pocket Galaxy - Sandbox Game" is a simulation game that allows players to smash and destroy solar systems while orbiting planets. Its fantastic gameplay and phenomenal graphics are unfortunately overshadowed by numerous bugs. This universe simulation game offers a unique and immersive experience, despite its technical issues.

"RODINA" is a single-player action game with an intriguing story, splendid gameplay, stellar graphics, and perfect music. It features a procedural solar system with four planets, 50 major asteroids, and 45,000 minor asteroids, creating a spectacular atmosphere. Discover Xeno Bases and Mines with interiors that are constructed and decorated procedurally, adding to the game's uniqueness.

In Solar 2, you control a small solar system and must absorb other celestial bodies to grow. Progress through various stages by meeting objectives, such as destroying a certain number of planets or reaching a certain size. With its unique blend of action and strategy, Solar 2 offers a fresh take on the space simulation genre.

"Voyager" is a minimalist simulation game that allows players to explore different solar systems while listening to relaxing music. As Voyager, your goal is to restore light by boosting around planets and creating celestial art. The game features single-player, local multi-player, and couch co-op modes, with simple controls and collectible postcards. Unlock original music, narrative, and additional levels for an enhanced experience.

Whether you are running a space based table top campaign and need a place to track the worlds your players visit, want to visually share the universe you created for them to play in, or want to track your observations of our night sky and imagine what could be out there, Stellar Navigator has you covered! Stellar Navigator provides a unique toolset which allows you to build your dream galaxy and …

SimpleRockets is a physics-based space simulation game that lets you build and launch your own rockets. With a variety of parts to choose from, you can create rockets, rovers, and even space stations. Challenges and realistic orbital physics teach players about rocket science while they explore the solar system and share their creations.