Solar System

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Across
  1. 2. The four low-density outer planets
  2. 4. Bits of rock and metal that create streaks of light in the sky
  3. 6. The direction most planets rotate
  4. 7. Something all Jovian planets have
Down
  1. 1. The four rocky inner planets
  2. 3. Small and rocky worlds that orbit the Sun in a belt
  3. 5. Group of small icy objects that orbit beyond Neptune