The solar system consists of the Sun, nine planets, a few dwarf planets that may also be planets, moons, and numerous smaller objects such as comets and asteroids. 9 planets, 290 moons, 3,583 comets and 796,289 asteroids have been found in the solar system. 99.86% of the solar system’s mass is found in the Sun. The 5 smaller planets, also known as the “terrestrial planets”, are primarily composed of rock and metal, or even ice.
Since you didn't add Pluto, your drawing looks very nostalgic, like it was made somewhere between 1846 and 1930, which was when they didn't discover Pluto yet, but still discovered Neptune. We have moved on to a bigger solar system with nine planets 94 years ago.
