Stars and Planets Simulator

Contains adsIn-app purchases
3.56K reviews
Content rating
Rated for 3+
500K+
Downloads
Content rating
Rated for 3+
Learn more
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About this game

Shape the cosmos in Stars and Planets Simulator, a next-generation space simulator sandbox where creation meets exploration. Forge your own star systems from scratch: design radiant stars, swirling magnetars, enigmatic pulsars, and colossal black holes. Craft both terrestrial worlds and massive gas giants, sculpting their atmospheres, terrains, liquid oceans, or molten cores.

Seamlessly switch from creator to explorer by piloting your fully customizable spaceship across the universe you designed. Land on your planets, step out with your personalized character, and walk the surfaces you imagined — from rocky wastelands to lush alien landscapes.

Gas giants aren’t just clouds; dive deep into their immense atmospheres, maneuvering through stormy skies and dense, liquid metallic oceans, until you reach the solid heart hidden beneath. Every planet, every star, every swirling cosmic phenomenon you encounter is born from your imagination — and ready for you to experience firsthand.

The universe is yours to build, shape, and discover.
Create your own universe and explore
Updated on
Oct 3, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

3.06K reviews
Khuziaf_suii
August 18, 2026
While the gas giants work and have a proper texture, I have some things to say. first off, I like the concept and I saw the 5 starrers but the terrestrial planets are BROKEN. when I spawn a terrestrial planet, it is invisible neon only the atmosphere is visible. I select a surface texture and height map and click the 💾 icon, the planet still looks almost invisible. I did everything a could, clear cache and even clear data. it didn't work. please fix this bug
3 people found this review helpful
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Gavin Dasher
July 1, 2026
Awesome game. would love to see a random planet and/or system generator with procedurally generated planets, also moons. by the way protoplanetary disks, free-floating planets, life, more star types (Protostar, ZAMS, II, IV, III, 0, I), etc would be nice. but also I'd love a Galaxy Gen that basically scatters like 400 systems all over the place, with you being able to choose if they have proc (procedural) planets or not. also asteroids and binary planets because why not
6 people found this review helpful
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3dgalaxymap.com
July 1, 2026
That is a great suggestion, thanks!
vulnaviadraco
August 31, 2026
If you just want to watch planets go around in a single plane it's great. I would like to set orbital path, plane, elipsis, speed, etc. as well as planet size, comets and so on.
1 person found this review helpful
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What’s new

V1.1.3
- default Solar System added in the Downloads menu
- can now fly around small moons like Phobos and land on them. Can change any small moon to a larger one and vice versa
- added the button that instantly lands the player on the ground