Solar System

Our home system is solar system. There, we have our home star, the sun. The asteroid belt between Mars and Jupiter divided the planets of the solar into two part, the inner planet and the outer planet. There are 4 inner planets, Mercury, Venus, Earth and Mars. In the other side of the asteroid belt, there are Jupiter, Saturn, Uranus, Neptune, and Pluto. Jupiter is the biggest planet in Solar system, but the Sun is the most massive one, it take about 99% of the Solar Sytem mass. Besides the planet revoluting around the Sun, the comets are also revoluting around our Sun. They are ice ball that come near to the sun and then get hot and started to move until it melt.