Our Solar System

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Across
  1. 2. TYPE OF PLANETS THAT ARE CLOSEST TO SUN AND MOST DENSE
  2. 5. SPINS 'BACKWARDS'
  3. 7. FARTHEST TERRESTRIAL PLANET FROM SUN
  4. 9. GIANT CLOUD OF DUST TO BEGIN SOLAR SYSTEM
  5. 12. CLOSEST TO THE SUN
  6. 14. THEORY THAT SOLAR SYSTEM DEBRIS SPUN AND FLATTENED OUT
  7. 15. LARGEST PLANET IN SOLAR SYSTEM
Down
  1. 1. TITLED EXTREMELY FAR ON ITS SIDE
  2. 3. THE GASEOUS PLANETS THAT ARE LESS DENSE
  3. 4. MAKES UP 99.8% OF SOLAR SYSTEM MASS
  4. 6. THEORY OF HOW PLUTO BECAME PART OF OUR SOLAR SYSTEM
  5. 8. SIXTH PLANET OUT FROM THE SUN
  6. 10. PLANET FARTHEST FROM SUN
  7. 11. THE PLANE THAT ALL PLANETS ARE ON
  8. 13. THE NAME FOR A PLANET LIKE PLUTO THAT 'CANT CLEAR ITS NEIGHBORHOOD' OF DEBRIS