1. Uranus   Planet with most-tilted axis that seems to spin on its side   Most dense planet of our solar system   Largest planet of our solar system   Planet, besides Jupiter, that has storms as revealed by dark spots   Hint Half-n-half Clue   2. Pluto   Smallest planet of our solar system   Least dense planet of our solar system   Planet with most-tilted axis that seems to spin on its side   Red Planet   Half-n-half Clue   3. Mars   Smallest planet of our solar system   Planet with most-tilted axis that seems to spin on its side   Largest planet of our solar system   Red Planet   Half-n-half Clue   4. Neptune   Planet, besides Jupiter, that has storms as revealed by dark spots   Red Planet   Least dense planet of our solar system   Smallest planet of our solar system   Half-n-half Clue   5. Jupiter   Planet with most-tilted axis that seems to spin on its side   Largest planet of our solar system   Smallest planet of our solar system   Most dense planet of our solar system   Half-n-half Clue   6. Mercury   Planet with fastest orbiting speed around the Sun   Most dense planet of our solar system   Brightest planet as viewed from the Earth   Planet with most-tilted axis that seems to spin on its side   Half-n-half Clue   7. Venus   Red Planet   Most dense planet of our solar system   Largest planet of our solar system   Brightest planet as viewed from the Earth   Half-n-half Clue