Orbital Atlas — 3D Universe Sandbox
An interactive 3D universe sandbox of the real solar system. Every world orbits at its true distance ratio and is driven by a genuine solution of Kepler's equation — the Sun, all 8 planets, Ceres between Mars and Jupiter, and the far dwarf worlds Pluto, Haumea, Makemake and Eris with their moons. Tap any body to inspect it, scrub through time, and watch Eris crawl at aphelion on its wildly eccentric orbit.





