Just an idea about energy

I just had this thought about energy and space and multiple dimensions. What if we had small dimensions at around the planck length size. A massive and large object in order to fit into that space would need to roll up and be in the same space multiple times as the dimension is rolled up. Lets say that at 1 planck mass there is no space left in any part of the rolled up dimension at that planck area in space time. Archived source: https://web.archive.org/web/20101204193708/http://www.spacetimeandtheuniverse.com/against-mainstream/4618-just-idea-about-energy.html