Planet Families

Drag and drop planets and stars to make your own solar system. The physics engine will calculate how gravity between all of the asteroids, planets, and stars affect one another while they move through space.

Can you make a stable solar system? How about a stable solar system with a binary star?

Planet Families works on both phone and tablet devices.
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3.8
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What's New

- fixed star collision size and comet bugs
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Additional Information

Updated
October 26, 2016
Size
14M
Installs
10,000+
Current Version
1.1.01
Requires Android
2.2 and up
Content Rating
Everyone
Permissions
Offered By
Space Science Institute
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