planet and nick name

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Across
  1. 3. Planets that rotates on its side.
  2. 4. Farthest planet from Sun.
  3. 6. The red planet.
  4. 8. Belt of rocks between Mars and Jupiter.
  5. 9. The largest planet of solar system.
Down
  1. 1. The planet with ring.
  2. 2. The hottest planet.
  3. 5. The dwarf planet, which was ninth planet of solar system.
  4. 7. Closest planet to Sun.