Solar System

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Across
  1. 4. where all the planets stay
  2. 5. the planet with life
  3. 6. the red planets
Down
  1. 1. the force that make the planets orbit the sun
  2. 2. the smallest planet, but closest to the sun
  3. 3. the dwarf planet that used to be a official planet
  4. 4. the planet with the ring