Planetary System

The therm planetary system is the used to describe a celestial body and its moons.

A planetary system can contain up to 5 moons or rings.

The gravity well of the celestial body covers the all the moons. Meaning that it is usually safe to travel to any moon in a planetary system without being affected by the gravity of a sun.

Planetary System Parent Types

• Planet
• Gas Giant

Planetary System Children Types

• Moon
• Large Moon
• Ring

Real-World Definition

• The therm Planetary System is used to describe a Solar System. The correct name for a celestial body and its moons seem to be Satellite System.