This is not an add-on it is just the meshes for one MSH 3ds and an8.
I was hoping to make an add-on where you could walk into the gate on earth and come out of the gate on mars. Unfortunately I do not have the programming skills to do so. So if you want to you can use these meshes to make a Gate.
If you make a gate add-on you must give me full credit for the meshes in the add-on and on the add-on description and put a C++ in the add-on so I can learn how to make my own gate add-on.
Some idears for the worm hole
Water
Lens
Black Hole
Light (sun texture from orbiter)
Enjoy the meshes