Universe Sandbox is a physics-based space simulator that allows you to create, destroy, and interact on an unimaginable scale.

It merges real-time gravity, climate, collision, and material interactions to reveal the beauty of our universe and the fragility of our planet.

Universe Sandbox includes the desktop version and a VR mode with support for the HTC Vive, Oculus Rift+Touch, and Windows Mixed Reality.
Simulate Gravity
N-body simulation at almost any speed using Newtonian mechanics. Real science, real physics, no supercomputer required.
Collide Planets & Stars
Epic, mind blowing collisions of massive planetary bodies that leave behind molten craters.
Create Your Own Systems
Start with a star, then add a planet. Spruce it up with moons, rings, comets, or even a black hole.
Model Earth's Climate
Watch sea ice grow and recede with the seasons because of the tilt of the Earth: change the tilt and change the seasons. Or move the Earth farther from the Sun and freeze the entire planet.

Supernova a Star
Make a star evolve by cranking up its age or mass, then watch a supernova unfold.

Explore Historical Events
Ride along with the Juno and New Horizons spacecraft, or view a total solar eclipse.
Throw Planets in VR
Just grab and fling.
And more...

• Material System - build planets out of Hydrogen, Iron, Rock, & Water
  
• Stellar flares & volatile trails
  
• Procedurally generated planets, stars, & galaxies
  
• Pulsars
  
• Light-warping black holes
  
• Original soundtrack by Macoubre
  
• Support for 20+ languages
  

Requires macOS 10.12 or later

Homepage

https://www.gog.com/game/universe_sandbox