Across
- 2. Closest planet to the sun
- 4. The moon titan orbits
- 6. Its around 4.5 billion years old
- 7. The hottest planet
- 9. Used to be apart of the solar system
Down
- 1. The coldest planet
- 3. The largest planet
- 5. Known as the "Red Planet"
- 8. Farthest planet from the sun
