What are the pnaets?

Pnaets, or planets, are celestial bodies that orbit a star, such as the Sun, and are characterized by their spherical shape due to self-gravity. They can be classified into two main categories: terrestrial planets, which are rocky and include Mercury, Venus, Earth, and Mars, and gas giants, which include Jupiter and Saturn, along with ice giants like Uranus and Neptune. Planets vary widely in size, composition, and atmosphere, and they play a crucial role in the dynamics of their solar systems.