Across
- 1. I'm the biggest planet
- 4. Earth's satellite
- 6. Third from the Sun
- 7. I'm the coldest planet
- 10. One might say it "Rings"
Down
- 2. I was a planet once, but no longer
- 3. Number of planets today
- 4. Even though I'm closest to the sun, I'm not the hottest
- 5. The red planet
- 8. I'm the most distant planet
- 9. I'm the hottest planet
