Mercu ry Venus Earth I was considered the jewel of the solar system, and then they found all the outer planets rained diamonds. However, my rings are the largest. I ALMOST had the shortest day at 10.7 hours, and my year takes 29 earth years. However, I did win the MOST moon awards with 82! I am the least dense planet. I am the largest planet, and am famous for the storm that has raged for over 300 years forming my Great Red Spot. I have a small ring system and was once said to have the most moons (79). I have the shortest day (10 hours), and my year is 12 Earth years. I am the GREATEST GAS GIANT. They call me the “Red Planet” (due to iron oxide, or rust, in soil); ice at its north pole; craters; largest volcano (Olympus Mons) and valley. I have two moons, but no rings. I may have had flowing water at one time. My day is a little of over 24 hours, and my year is 687 Earth Days. Mars Jupiter I am one more of the icy rocky bodies found in the Kuiper Belt, and I’m one of the reason they reconsidered the planet criteria. My day is similar to Earth and Mars at 22 hours, but my year is WAY LONGER at 305 Earth years. I Have 1 moon that they SAY is provisional and I have no rings. Saturn I am rocky and NASA says I may have a magnetosphere. I have TWO moons AND rings. I still can’t believe they won’t classify me as a planet! My day is only 4 hours which is even shorter than Jupiter’s and my year is 285 Earth years. If you ask me I’M the greatest Planet! I am THE hottest planet due to my VERY dense atmosphere that traps heat. I am rocky and have craters and volcanos. I rotate backwards, and have the longest day (243 Earth days), which is even longer than my year (225 Earth days). I have no moons or rings. Uranus Neptu ne Sun I have a rocky surface with many craters, like the moon. I have the Shortest year (88 days), and my day is almost 59 Earth days. I have the most extreme temperatures changes because I have no atmosphere, The sun prevents me from having any moons or rings. I am the 5th largest planet with a thin atmosphere that protects the planet from meteoroids. My layers are: core, mantle, and crust; ice at poles. Water covers 70% of my surface, which can be in the form of solid, liquid and gas. I only have one Moon and NO rings. I support life. I have five moons, and I’m composed of methane and water ice and rocky mountainous terrain. My year is 248 Earth years and my day is 153 hours or 6 Earth days. I am located in the Kuiper belt, and am classified as a dwarf planet. Pluto Ceres Kuiper Belt I am outer planet and have 6 rings which consist of dust and debris. They say I am a gas giant, but I’m more of an ICE Giant whose orbit crosses the orbit of the dwarf planet, Pluto. I am the planet with the longest year (165 Earth years), and a 16 hour day; I also have 14 moons! My day is about 17 hours, my year is 84 Earth years. I am a gas giant with a rocky core with water, methane, and ammonia fluids above. My atmosphere contains hydrogen and helium. I rotates sideways; and have 13 vertical rings & 27 moons. I was considered the largest asteroid for a time and was also classified as a planet, before being reclassified as a dwarf planet. I am the only dwarf planet not in the Kuiper Belt. My year is 4.6 Earth years, and my day is about 9 hours. I contain a rocky core, and icy water!