the solar sistym

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Across
  1. 3. The eighth largest
  2. 4. In Roman mythology (Greek name: Poseidon)it was the god of the Sea
  3. 5. The fourth brightest object in the sky
  4. 7. In Roman mythology it is the god of agriculture
  5. 8. It is divided into several layers
  6. 9. (Greek name: Ares) is named after the god of War
Down
  1. 1. The planet sixth largest
  2. 2. It contains more than 99.8% of the total mass of the Solar System
  3. 3. Big rocks
  4. 6. The ancient Greek deity of the Heavens, the earliest supreme god
  5. 9. Has big craters