Learn a 3D program --> www.blender.org. This is not even remotely something one would do in AE.
sorry, maybe i didnt state this well enough. i do know several 3d programs (maya, c4d) but i'm wanting something simple as a camera moving across a plane with 2d mountain pictures and such flying by. i was hoping there was something pre-built out there.
Nop, I don't know of pre-built projects to do that. Still, you can use Red Giant Planescape to ease your 2.5D world creation.
I've recently done something similar by taking stills from Google Earth, using the earth view to have my 'spaceship' buzz by a mountain range close to the city that I'm screening at in an upcoming festival. I got a lot of good from this tutorial -
and just twicked it a bit so I was flying along the surface rather than flying away from it. I think it's an easy way to achieve a great looking Fx. Good Luck