Ordonner les Lettres SSU - Solar System UnitVersion en ligne VOCAB par Marvin Miller 1 3rd planet from the sun H R A T E 2 4th planet from the sun R A M S 3 Planet closest to the sun Y M E U R R C 4 Orbits a planet O O M N 5 Center of our galaxy S N U 6 2nd planet from the sun U N V S E 7 large chunk of rock or metal that tumbles in orbit E A D T R O S I 8 Ice, dust, and rocks that orbits the sun with a tail. T E M C O 9 5th planet from the sun E T U I J R P 10 Small chunkc of rock, falling stars E T E O R M 11 8th planet from sun, gas giant T E N P E N U 12 Dwarf Planet. Used to be 9th from sun L T U P O 13 6th planet from sun. Lightest planet T R N U A S 14 7th planet from the sun. Gas giant. Tilted axis S A N U R U