We have nine planets in our Solar System.These

planets include Pluto,Neptune,Uranus,Saturn and

so on. An easy way to remember is by saying

"My Very Educated Mother Just Showed U Nine

Planets!"The only planet with a ring around it is

Saturn,the second biggest planet. Pluto, on the

other hand is the smallest besides Mercury.Like all the other planets,Mercury orbits round the Sun,but it's orbit lasts

only 88 days.The Earth's orbit lasts 365 days whilst Pluto takes 249 YEARS!