Press question mark to hear every keyboard control.

Orrery

a music box of worlds

Drag from anywhere to throw a planet.
Tap for a perfect circle. Drag from a planet to give it a moon.

Time 1×

Tune the heavens

Mood

Scale

Voice

Drone

Snap to beat

Key drift

Mix

Theme

Graphics

Chime lines

Trails

Orbit guides

Second star

Worlds pull on each other

Start from

Keep playing in the background

Keep the screen on

Motion

Loop pedal

Discoveries

Keyboard

Arrows: move the aim ring (hold Shift for bigger steps)
Enter: place a world in a perfect circle, or open the world under the ring
A: aim a throw: the arrows set the push, Enter throws, Esc cancels
K: throw a comet
B: lay a ring of rocks
1 to 5: pick a planet type
, and .: step through the worlds and open their cards
L: record a loop layer
D: describe the sky out loud
Space: pause or resume time
Z · M · F: undo · mute · full screen
?: open this list

Share & keep

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World

Chime line

Voice

Octave

Drag the bead to move the line.