Across
- 3. Saturn has 62 of these
- 4. This planet is made mostly of hydrogen
- 6. The fourth planet from the sun
- 7. The biggest planet
- 8. One year equals 84 earth days on this planet
- 9. Mars is often referred to as this colour
Down
- 1. This planet is now classified as a dwarf planet
- 2. The hottest planet
- 5. Known as the sister ice giant to Uranus
- 6. The smallest planet