Mods
Universe Sandbox mods
12 mods for Universe Sandbox are listed here, taken from Steam Workshop, with 36,043 subscriptions between them. The most used is The Early solar system. Every card links straight to the source. Mod files are never hosted here; only the preview image is stored locally, so the page does not load anything from Steam's servers.
- 12
- Mods listed
- 36,043
- Combined subscriptions
- 6,393
- Most subscribed
- 1
- Sources
The Early solar system
Steam Workshop
How modding works for this game
Universe Sandbox supports the Steam Workshop, so mods install with one click from inside Steam and update themselves. You need to own the game on Steam, and the mods below load automatically the next time you launch it.
Steam Workshop
Ranked by subscriptions, most used first.
The Early solar system 6,393 View on Steam Workshop ↗ 
Ultra-Realistic Earth 6,119 View on Steam Workshop ↗ 
The Solar system 4,400 Million Years Ago 6,012 View on Steam Workshop ↗ 
Entire Universe 5,179 View on Steam Workshop ↗ 
Earth History 2.0 3,678 View on Steam Workshop ↗ 
The Moon Woke Up 3,291 View on Steam Workshop ↗ 
Solar Smash (All Planets) 2,132 View on Steam Workshop ↗ 
Outer Wilds 1,568 View on Steam Workshop ↗ 
I Made Earth From Memory 1,097 View on Steam Workshop ↗ 
TOI-201 Exoplanet System 516 View on Steam Workshop ↗ 
TON 618 vs Phoenix A 53 View on Steam Workshop ↗ 
The Vesci System 5 View on Steam Workshop ↗ Mod data collected 9 August 2026. Subscription counts change daily.
Universe Sandbox
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