Uslides1
There are 8 planets and a dwarf planet. The Sun is the center of our solar system: M ERCURY; V ENUS; E ARTH; M ARS; J UPITER; S ATURN; U RANUS; N EPTUNE;
1. 2 Inner or Terrestrial Planets All the inner planets formed at the same time. Their composition is also very similar. They lack the huge atmospheres.
