Space & Gravity Simulator 3D: Galaxy Orbits Free

Create your own solar system with Space & Gravity Simulator 3D: Galaxy Orbits Free, a physics-based 3D space simulator that brings the universe to your fingertips. Add planets, moons, stars, and asteroids to build realistic galaxies and watch gravity shape their orbits in real time.

Explore how celestial mechanics work through interactive simulation. The simulator follows genuine astrophysics laws, letting you see how planets orbit, how asteroid fields form, and how star systems like the Milky Way come together. Adjust planet size, speed, location, and distribution to experiment with different cosmic scenarios. Pause, resume, and control the simulation at any moment to study the results. Unlock additional planets by earning achievements as you progress.

The app features a full 3D view with intuitive pinch-and-swipe navigation, making it easy to zoom in on your creations and rotate around them. Several space backgrounds set the mood, while customizable planet skins let you personalize each object. A built-in guide helps you learn the controls and astrophysics concepts. Watch collisions happen in real time as gravity pulls objects together, and track visible orbits around your sun to understand celestial motion.

Save and load your solar system designs anytime. Search online to discover other players' creations, or share your own with the community and across social media. Control background music and sound effects to match your mood. This simulator works for anyone curious about space—you don't need a telescope or astronomy background to enjoy exploring the cosmos.

Whether you're interested in science fiction, astronomy education, or simply creating something unique, this sandbox lets you build exactly what you imagine. Perfect for all ages, it combines learning with relaxation, offering hours of entertainment without requiring payment. Space & Gravity Simulator 3D: Galaxy Orbits Free runs free and gives you all the tools to become a universe architect.