SimulationSandboxPhysicsScienceSpaceRealisticSpace SimEarly Access
Planets in a Box
Smash planets together in a real-time physics simulator. Watch a Mars-sized world hit the young Earth, debris spread into a disk and a new moon form, and tides stretch and spin up worlds. Up to 4 million particles on your GPU. Record the raw simulation data and replay from any angle at any speed.
- Developer
- Greenleaf
- Publisher
- Greenleaf ApS
- Release date
- November 30, 2026
- Platforms
- Windows
- AppID
- 5411970
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Available in 1 languages.
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Language support
English
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