Across
- 4. when the core of a planet is composed of heavy metals
- 5. coldest planet in our solar system
- 7. known for its many beautiful rings
- 8. planets in the milky way revolve around this star
- 9. dictated by atmospheric levels in which gases condense into liquid droplets/solid flakes
- 10. hottest planet
Down
- 1. form at about 150 K
- 2. a.k.a gas giants
- 3. closest planet to the sun
- 6. separates the inner and outer planets