OrbitLab: Learn about orbital mechanics; relax to the music of the spheres.
for iPad and Android -
Learn about orbital mechanics, relax to the sounds of the music of the spheres. With OrbitLab you can see how planets, asteroids, and satellites behave in space, under the mutual influence of gravity. When you create a solar system you like, you can save it for playback and editing later. And you can listen as each planetary system creates its own unique music, directly related to the orbits of the bodies within it.