Sandbox Planet

Sandbox Planet hands you the raw materials of a universe and asks what you'd do with them. Drag celestial bodies into orbit, sculpt terrain, adjust atmospheric density, and watch your creation either flourish or collapse under its own gravity. There's no objective pushing you forward — just the quiet pull of curiosity.

The simulation responds honestly to your choices. Stack too much mass near a fragile moon and it tears apart. Give a planet the right distance from its star and something unexpected might bloom across the surface. That feedback loop is what makes tinkering here genuinely absorbing rather than decorative.

Whether you spend an hour meticulously engineering a binary star system or just hurl asteroids at a gas giant to see what happens, the experience accommodates both impulses equally well. No two sessions look the same, and the scale of what's possible reveals itself gradually — one small experiment at a time.