Zoom from a planet's surface out to distant galaxies, then reshape the whole system with your own hands.
Solar System Sim is a real-time gravity sandbox built on Newton's laws and real astronomical data. Every body you add, move or destroy recalculates the orbits of everything else, live.
• Smash worlds together: impact craters carve into the surface, firestorms sweep the globe, and glowing debris rains back down.
• Build your own universe: add planets, moons, asteroids and comets with their own size, mass and looks, or customise the ones already there.
• Land anywhere: drop to a first-person view on any planet's surface and experience its environment.
• Sculpt rings: add particle rings and watch gravity shape them in real time.
• Witness real eclipses: solar and lunar, with real-world astronomical precision.
• Follow comets: watch them streak past and interact with the bodies they meet.
• Leave the Solar System: travel to remarkable nearby stars and find them within the Milky Way.
• Feel the scale: see the true vastness of space, from a pebble-sized moon to the nearest galaxies.
Whether you're here to learn how gravity really works or just to break planets with it, explore at your own pace.
Start your cosmic adventure with Solar System Sim.
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• Redesigned supernova model
• Supernova clouds now billow
• Added Turbulent visual mode for stars
• Added gravitational waves when black holes merge
• Fixed spaceship view
• Various bug fixes
• Optimization
Version 0.404
The developer, WPC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Location
Identifiers
Usage Data
Diagnostics
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Size
537.3 MB
Category
Simulation
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPad Requires iPadOS 15.0 or later.
iPod touch Requires iOS 15.0 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
