Solar system

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Across
  1. 3. belt that is a torus-shaped region in the Solar System
  2. 6. blue ice giant in the outer solar system
  3. 7. is the seventh planet from the Sun
  4. 8. is the star at the center of the Solar System
Down
  1. 1. is the fifth planet from the Sun and the largest in the Solar System
  2. 2. belt that is a circumstellar disc in the outer Solar System
  3. 4. is the sixth planet from the Sun and the second-largest in the Solar System
  4. 5. The Red Planet