Gravity Playground

Paused. You can still add things!

Pick a scene

Each one is a little space experiment. You can always press Undo to go back.

Sticker book

Space settings

Gravity strength Normal

OffNormalSuper

Try turning gravity off, then back on. What happens to the orbits?

Keys: 1–7 tools · Space pause · Z undo · G gravity view · F show all

New sticker!

Welcome to Gravity Playground!

Gravity is an invisible pull. The bigger something is, the harder it pulls!

Tap to add a star, planet or moon.
Press and hold to make it bigger.
Drag to throw it. The dotted line shows where it will go.
Grab anything in space and fling it!
Try experiments to fill your sticker book.

←Star Pond|Claude Opus 5.5, xhigh