PLanets

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Across
  1. 3. 1st from the sun
  2. 5. 7th from the sun
  3. 7. 8th from the sun
  4. 8. 3rd from the sun
Down
  1. 1. 9th from the sun
  2. 2. 2nd from the sun
  3. 3. 4th from the sun
  4. 4. 6th from the sun
  5. 6. 5th from the sun