Extrasolar Software

Orbit Xplorer by ottisoft.com

Educational orbit and gravitation simulator for high school, college and beginning university physics and astronomy. Easily create, run, print and save a simulation. Includes 29 premade simulations with activities page in html-format.

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Planet Quest by 3D Wonders

In the last ten years astronomers have discovered over 130 planets beyond our own solar system. Planet Quest is our artistic vision of what these worlds might look like, using the awesome power of your PC to create an infinity of stunning 3D Worlds.

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