Across
- 3. Less dense
- 5. The planet that orbits on its side
- 11. The planet farther from the sun
- 12. Slower orbit
- 15. The closest to the Kipper Belt
Down
- 1. Nickname for outer planet
- 2. The hottest planet
- 4. How many stars in the galaxy
- 6. The planet known for its rings
- 7. Separates the inner and outer planets
- 8. The red spot on Jupiter
- 9. The biggest planet
- 10. Closest to the sun
- 13. The number of planets in the solar system
- 14. The planet where people live