Meshes are the 3D models that make up an object. For planets and moons the mesh is a sphere.
I'm loading different meshes for the bowling ball and the dice, but there's no way for the user to load anything else. This kind of customization is on the list of things to do (but won't happen until after the UI update).
Coding access or scripting could also be very powerful but there's lots of other things to do first.
And specifying an object's material type is very interesting and could be awesome. I love the idea.
Too many ideas... Not enough time.
