the planets

123456789
Across
  1. 2. the smallest planet
  2. 4. 71% water
  3. 5. the biggest star in our solar system
  4. 9. the largest planet
Down
  1. 1. the newest dwarf planet
  2. 2. in between earth and Jupiter
  3. 3. the hottest planet
  4. 6. furthest from the sun
  5. 7. has rings
  6. 8. tilted sideways