What would you call inhabitants of other planets in our solar system

Assuming that they had inhabitants, of course.

Earth: Earthling/Terrestrial
Venus: Venusian
Mars: Martian

What could you call the inhabitants of the other 5 planets that doesn't sound stupid?

Well, ..., they'd be known as ...
Mercurians
Venusians
Earthlings or Terran's
Martians
Jovians
Saturnians
Uranians
Neptunians

Aliens