3D Gravity Simulator. Simulate the solar system, exoplanets and even colliding galaxies. Add, delete and modify planets, and change the laws of physics.

Create new star or solar systems from scratch, collide planets, moons and stars and become the master of your own Universe!

3D gravity simulations of the solar system and its planets, moons, asteroids and comets powered by data from NASA. Explore the schorched surface of Mercury and the icy plains of Pluto.

Gravity simulation, in 3D, of the Solar System, including all planets and dwarf planets.

Gravity simulation of two spiral galaxies colliding with each other head on.

Gravity simulation of the inner Solar System, the region comprising the terrestrial planets and the asteroid belt.

Gravity simulation of Pluto and its five known natural satellites. The closest to Pluto is Charon. Pluto and Charon orbit their center of mass, which is located outside of both bodies.

Gravity simulation of the Sun, Earth and Moon, Earth's only permanent natural satellite. It is the fifth-largest satellite in the Solar System.

3D visualisation and gravity simulation of the exoplanet system Kepler-452, which contains 1 exoplanets, of which 1 is potentially habitable, and was discovered by the Kepler.

Gravity simulation of Jupiter and its Galilean moons - the four largest moons of Jupiter — Io, Europa, Ganymede, and Callisto - and the Juno spacecraft.