First, I'd like to say "that's great!, Thanks, this is a nice system".

Second, it looks to me as though you are not including the mass of the moon as part of the mass of the Earth, thus the Earth and Jupiter do not round off to 100%. I suggest that for this system to work well, that a planet's dominance should be counted including itself and all of its moons, moonlets, and rings. This will prevent some rare system around another star where an orbit is occupied by two large co-orbiting bodies from having no dominant body in the orbit.

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Forming opinions as we speak