Across
- 3. A mickey mouse character was named after this former planet
- 4. Coldest planet in the solar system
- 7. Planet with over 200 moons
- 9. Named after the roman God of war
- 11. Smallest planet in the solar system
- 12. A planet not visible to the naked eye
Down
- 1. The biggest planet in our solar system
- 2. A planet with a rocky mantle
- 5. This planet is made of a ring of icy bodies
- 6. A big planet with rings
- 8. The planet we live on
- 10. Closest star to the earth