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3D Solar System Explorer

Watch the planets orbit in 3D, then click 'View Alien Sky' on any planet to see its sky, your weight there, your age in its years, and a gravity drop-test.

  1. Click a planet name, or click a planet in the 3D view
  2. Drag to rotate, scroll to zoom, adjust orbit speed
  3. Click 'View Alien Sky' for a full planet deep-dive

Runs entirely in your browser.

🖱️ Drag to rotate view · Scroll to zoom · Click a planet to select it

Earth
Radius
6,371 km
Distance from Sun
149.6 million km
Orbital period
1.0 years
Known moons
1

The only known planet with liquid water on its surface and confirmed life.

Distances and sizes are compressed for visibility, not to true scale — the real solar system is far too vast to render proportionally on one screen. Orbital speeds are relatively accurate (outer planets move slower). Runs entirely in your browser.