cheese

1234567891011121314151617181920
Across
  1. 3. gravitational bound system
  2. 7. dwarf planet
  3. 8. 3rd planet
  4. 9. 7th planet
  5. 10. declassified planet
  6. 13. in the asteroid belt
  7. 16. dirty snowballs
  8. 18. planet with rings
  9. 19. largest planet
  10. 20. dwarf planet
Down
  1. 1. birth of a new star
  2. 2. strongest gravitational pull
  3. 4. 8th planet
  4. 5. Red Planet
  5. 6. when it enters earth's atmosphere
  6. 11. giant red star
  7. 12. earth's twin
  8. 14. planetary satellite
  9. 15. closest planet to earth
  10. 17. center of the solar system