Planet Forge · Gravity playground

A little space to experiment

EXPERIMENT 01

Planet & moonLIVE

An ocean world and its little companion. Held by gravity.

Starting the physics engine.

Drag to pan · click a body to inspect it

0.25×0.5×1×2×

00:00

60 FPS2D SPACE

START SOMEWHERE

Or make your own universe

YOUR TOOLS

Explore1Paint2Launch3Moon4

What will you create?

Ocean worldRocky planetGas giantIce worldMoonComet

Blue oceans & swirling clouds

Body sizeWorld 1.40

SmallLarge

Gravity1.0×

NoneStrong

Break on impact

Hard hits make smaller pieces

Motion trails

A planet needs a companion.

BODIES0 / 320

TOTAL MASS0 u

BREAKUPS0

Held together by gravity.