◌ orbit

A little gravity. A little music.

Your own small universe

Give it a little gravity.

note line

Tap for a circular orbit. Drag & release to launch. Follow the dotted path.

Focus the sky: [ / ] select planets · Arrows nudge · Enter edits mass

A melody with momentum.

One star. A few tiny worlds.
Gravity shapes their paths.
The note line makes them sing.

Note lines 1

Star mass 1.00

planet mass0.012

Note C5

Listening level

3 planetsWaiting to play

Small worlds. Real curved paths.

Closer means faster.
Watch the trail stretch near the star.

Try a different launch.
Heavy worlds, close passes, or a collision.

A tiny instrument for curious minds.One star. Many possibilities.

Keyboard

Click a planet to begin.

[]: Previous / next planet
↑↓←→: Nudge velocity
Enter/Space: Edit mass
Delete/⌫: Remove planet

Escape to close