Is gravity an inner or outer Universal force

Let me explain.

Say the Universe is a soda can and gravity is a magnet (perhaps invisible magnet). Is the magnet somewhere inside the can, or perhaps the magnet is outside of the can in which would explain why we can't perceive any physical example of the magnet (gravity), but yet still feel its forces.

I don't get it. Gravity is the force interacting with objects with a non-zero mass. It's also a bending of space time so it affects other forces (such as light) as well. The force of gravity on Earth comes from Earth itself. Because Earth is in the universe, the force of gravity comes from inside the universe. I'm assuming it's an inner universal force. We can see a physical example of the magnet (gravity). It's Earth! It's right under our feet! If gravity propagates outward from the source, the magnet can't exist outside the can because that wouldn't make any sense!

Care to explain more?

I don't understand what you are talking about. In fact, I wonder whether you do, either. This sounds more like some half-baked philosophy idea. It certainly ain't physics.