Build your own system of heavenly bodies and watch the gravitational ballet. With this orbit simulator, you can set initial positions, velocities, and masses of 2, 3, or 4 bodies, and then …

This simulation will allow students to build their own solar system of a sun, planets and moons, and watch their paths as they move about one another. With this orbit simulator, you can set …

Build your own system of heavenly bodies and watch the gravitational ballet. With this orbit simulator, you can set initial positions, velocities, and masses of 2, 3, or 4 bodies, and then …

Feb 22, 2025 · Build your own system of heavenly bodies and watch the gravitational ballet! This orbit simulator lets users set initial position, velocity, and masses for up to 4 planets.

Jun 9, 2025 · Interactive on gravity and orbital motion of the Sun-Earth-Moon system.

The simulation shows a planet and Sun orbiting about their center of mass. The planet’s orbit is circular.

The PhET Development Overview is the most complete guide to PhET Simulation Development. This guide includes how to obtain simulation code and its dependencies, notes about …

Build your own system of heavenly bodies and watch the gravitational ballet. With this orbit simulator, you can set initial positions, velocities, and masses of 2, 3, or 4 bodies, and then …

‪My Solar System‬.

My Solar System 2.04