8
2
mars mercury
They are planets
To refer which of the planets is which its like why do you have a name
Yes - all planets names begin with a capital letter.
There are way too many to name. To see the planets in lists sorted by alphabetical order, follow the related link and continue from there.
no they do not
The Outer planets are often referred to as Gaseous planets. The others are the "inner planets" or rocky planets.
Going outward the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Pluto, Eris, Ceres, Haumea and Makemake are five dwarf planets in our solar system. There are many dwarf planets some discovered and some undiscovered.
Natural satellites