Asteroid
The word that means of or relating to the planet Jupiter is "Jovian."
The word "planet" originated from the ancient Greek word "planetes," which means "wanderer."
Yes the word planet was originally called wanderer in the Greek language.
Asteroid
Hemisphere.
I believe the word you are looking for is "Orbit". "trajectory" can be used informally too.
The word planet derives from the ancient Greek word astēr planētēs, which means "wandering star".
Terraform.
Yes, it is a strange word: Jovian.
One word is Orbit -T
World, Globe, Planet
The orbit.