Solar System Crossword Puzzle!

123456789101112
Across
  1. 2. A prosperous planet with many resources (part of the first four)
  2. 5. This planet has been flipped vertically
  3. 6. A group of planets in the solar system that have no flat surface
  4. 8. A planet with seven rings
  5. 10. The source of all life on Earth
  6. 11. A celestial body that orbits stars
  7. 12. The path planets move in
Down
  1. 1. The hottest planet in the solar system
  2. 3. The biggest planet in our solar system
  3. 4. The coldest planet in the terrestrial planet group (with two ice caps)
  4. 7. The Earth that has a temperature of -373 degrees Fahrenheit
  5. 9. The only planet with life
  6. 10. A hot, burning celestial body