Such abstraction from the necessary vagary. I'm interested in seeing the test in play. That sounds hard. But then Neo seemed to pass with flying colors. This sounds really fun.
I assume, when the planets convene, the player in question is excluded from the conversation.
Also, how planetist is it that you "exclude" Pluto from the voting. If you're excluding one dwarf planet, you're excluding them all. Inexcusable. I demand you apologize: https://en.wikipedia.org/wiki/List_of_possible_dwarf_planets.