1. The Sun is the center of the Solar System.
2. There are eight planets in the Solar System.
3. Earth is one of the planets.
4. Planets move around the Sun.
5. The biggest planet is Jupiter.
6. Pluto is a dwarf planet.
7. Moons go around planets.
8. The Solar System has comets and asteroids.
9. It is inside the Milky Way galaxy.
10. The Solar System is very old.
