Across
- 2. largest diameter planet
- 3. 365.26 days
- 6. orbiting around the Sun
- 7. 24 hours
- 9. the "North Star"
- 11. planet with the longest period of rotation
- 13. A group of stars forming a recognizable pattern
- 14. planet with the longest period of revolution
Down
- 1. planet that orbits the Sun the fastest
- 4. spinning on an axis
- 5. revolves around Earth
- 8. lowest density planet
- 10. closest star to Earth
- 12. Planet with a mass of 14.54 times Earth's mass
