Planets

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Across
  1. 4. home
  2. 5. rings around
  3. 7. half of earth's diameter
  4. 8. has 63 moons
Down
  1. 1. closest to the sun
  2. 2. earth’s sister planet
  3. 3. the farthest planet from the sun
  4. 6. discovered in 1781