Solar system

12345678
Across
  1. 2. "The Red Planet"
  2. 3. Hottest planet
  3. 5. Big ball of gas
  4. 7. Used to be a planet
  5. 8. Coldest planet
Down
  1. 1. Super small
  2. 4. Where we live
  3. 6. Very cold and stormy