Space Planets

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Across
  1. 3. Has the biggest rings
  2. 5. Known as the Red Planet
  3. 6. Biggest planet
  4. 8. Take 365 days to rotate the Sun
Down
  1. 1. Hottest planet
  2. 2. Second last planet
  3. 4. Named after roman god of seas
  4. 5. Closest to the Sun
  5. 7. Dwarf planet