A fork of Rural Dictionary
Either of the gas giants including Neptune, Uranus, Saturn, and Jupiter These planets have no solid surface but have a solid core, and are mostly composed of gasses
Neptune, Uranus, Saturn, and Jupiter are the 4 Gas Giant Planets
Planetesimals are objects of some Km of diameters that are thought to have formed during the solar system's formation.
Asteroids and comets are leftover planetesimals that have not been incorporated into a planet during this period
The point during its orbit when a celestial body is closest to its star
When earth is closest to the sun in its eliptical orbit