Our Solar System's Planets

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Across
  1. 3. the coldest planet in our solar system
  2. 4. known as the "Red Planet"
  3. 7. the planet with rings that are vertical
  4. 8. the biggest planet in our solar system
Down
  1. 1. the planet closest to the Sun
  2. 2. the hottest planet in our solar system
  3. 5. the planet in our solar system with visible rings
  4. 6. the planet we live on