Across
- 3. Smallest planet in our Solar System
- 5. Planet with the highest temperatures and volcanic activity
- 7. Last gas giant in our Solar System
- 8. Planet with the Great Red Spot
- 9. Frozen gases, rock and dust
Down
- 1. Fourth planet from the Sun
- 2. Center of our Solar System
- 3. Chunks of rock and debris in space
- 4. Seventh planet from the Sun
- 6. Planet with a fantastic ring system
- 9. Largest asteroid
- 10. Planet with no rings and one moon