Now I want all of these to become planets because their names are cool and I also want to see how absolutely unhinged the mnemonics become.

Not currently recognised as a dwarf planet. A bit of scanning seems to suggest there’s a good argument that it’s should be designated a binary planet system, but that would call into question if the Earth - Moon system is too.

The Moon not being a moon would really mess with people.

So, currently, no not Charon.