Stemscopes Solar System

Large, distant planets, like Neptune, can have an ? that takes many Earth years to complete.          

? holds celestial objects in orbit.         

A large object orbiting a star...

Order these from smallest to largest: universe, solar system, galaxy.

A star that is dense and made up of hot gases...

? are the fourth largest satellites that orbit Jupiter.

The inner planets are small and ?, whereas the larger, outer planets are ?

All the space and the matter space contains...

Masses that orbit around a planet...

Large metallic objects that are clustered in bands called belts...