Solutions Mode of the solar system has 8 entries with similar clues
- marshome to the largest known volcano in the solar system
- plutoSolar system's smallest planet
- mercuryHottest planet in solar system
- jupiterLargest planet in our solar system
- cosmogonyScience of the origin of the universe, especially the solar system
- milky-wayGalaxy containing our solar system
- exoplanetA planet that orbits a star outside the solar system
- oort-cloudReservoir of comets surrounding solar system