Universe Sandbox May 2026

Here is how you can put together a story using the tools available in the simulation: 1. Set the Stage (The Star)

Adjust the axial tilt to create extreme seasons or "tidally lock" a planet so one side is always burning and the other is always frozen. 3. Add the Details (Moons, Rings, and Life) universe sandbox

Will it be a stable yellow dwarf like our Sun, or a volatile blue giant ? Here is how you can put together a

Every cosmic story needs a center. You can begin by adding a to an empty simulation. universe sandbox