I guess the analogy still holds with gravity instead of charge? So while the "real" mass of each object is compressed so "small" that normally colliding will be

I guess the analogy still holds with gravity instead of charge? So while the "real" mass of each object is compressed so "small" that normally colliding will be improbable, their gravitational influence is much much bigger and pretty much fill the entire empty space. And this is without even considering the milky way center that influences the whole galaxy.