So Phlog what is Gravity hey?
If you are going to just turn around and suggest it's due to the mass of a body, as I've mentioned a simple experiment could be carried out to define if thats accurate.
Simply placing two different substances to generate bodies, that have been weighed within the planets gravitational field to have the same weight, and placing a smaller body to see which one it's drawn near to.
If the materials have been selected correctly, you could have one that is a conductive metal, while the other could be something like rubber or plastic, with the smaller body also potentially being the testing of different substances.
I think the outcome would prove electromagnetics is apart of what defines gravity in bodies, and the more conductive the substance the higher the gravity. (For instance the sun has a high Iron composition)
Also Phlog, it's hardly talking out my Butt if there isn't any scientific reasoning currently established as the axiom of truth to what Gravity is.