Planet crossword

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Across
  1. 3. I used to be a planet, now I'm a dwarf planet
  2. 4. I am the planet with the longest day
  3. 6. I am close to the Earth, sort of reddish in color
  4. 8. I am the most dense planet, and our home
Down
  1. 1. I am the 7th planet, it's fun to say my name...
  2. 2. I am the largest planet
  3. 5. I have rings that can be seen from Earth
  4. 6. I am the closest to the sun
  5. 7. I have the longest year of all the planets