1. Mercury
2. Venus
3. Earth
4. Mars
5. Ceres
6. Jupiter
7. Saturn
8. Uranus
9. Neptune
10. Pluto
11. Charon
12. Eris
* This is complicated. When I was at school, Ceres was an asteroid (alternative name planetoid).There were 9 planets including Earth, listed above in order of distance from the Sun, the first 10 excluding Ceres. Eris, formerly known as TXena (2003 UB313), was discovered on October 21, 2003.
To The 7 Planets Of The Ancient Solar System
Back To Number 12 Index