Not really. My personal belief is gravity is directly proportional the amount of space between particles. An object with extreme particle density will correspo

Not really. My personal belief is gravity is directly proportional the amount of space between particles. An object with extreme particle density will correspondingly have extreme gravity and vice versa. This has been observed in neutron stars, which are tightly packed. Extrapolating out this theory, I think black holes are so gravimetrically attractive because they feature a kernel of maximum-density matter at their core.