Space/Science — HabitableZone

Space/Science » in reply to Its a planet in my book.

How about Planetoid?

What's wrong with calling Ceres and all other similar celestial objects "planetoids"? Even better than asteroid, which means little star, which they aren't, as we are learning every day.

A moon of a moon? How about Moon Jr.? Or Moon B?

There are multiple moons in the same orbits around Saturn.

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