Outer planets

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Across
  1. 5. The Jovian planets are gas giants
  2. 6. Mercury,Venus,Mars and earth
  3. 7. What separates the inner planets and outer planets
  4. 8. is what includes the solar system
  5. 9. Are elements like helium
Down
  1. 1. the furthest planet from the sun
  2. 2. Are what consists frozen ammonia crystals
  3. 3. Jupiter,Saturn,Uranus, and neptune
  4. 4. the largest planet
  5. 10. Cloud layers are a set of clouds