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Universe Sandbox ² is a physics-based space simulator that lets you create, destroy, and interact on an unimaginable scale

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

This is a free, automatic update

Universe Sandbox ² is the long-awaited sequel to the original Universe Sandbox. Universe Sandbox ² includes a desktop version and a new VR mode that supports HTC Vive.

No real science, no real physics, no supercomputer needed

Simulate a GravityN body simulation at almost any speed using Newtonian mechanics. Collide Planets & StarsEpic, a memorable collision of massive planetary bodies.

Or move the earth further away from the sun and freeze the whole planet

Model Earth’s ClimateWatch sea ice grows and recedes with the seasons due to Earth’s tilt: change the tilt and change the seasons. More info…Terraform planets Add carbon dioxide to a planet’s atmosphere to warm it.

Then add waterModify surfacesStruck planets with asteroids and comets, leaving behind massive, molten cratersSupernova Star Make a star evolve by increasing its age or mass, then watch it go supernovaAnd moreMaterial system – build hydrogen, iron, rock and water planets Solar flares and evanescent trails Procedurally-born stars and planetsPulsarsLight-warping black holesDark matter