No, there are eight: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Pluto has been downgraded from a planet and the Sun is designated a star.
Edit: May 8th 2013
You are partially correct but wrong. There are 11 planets not 9 not 8. Pluto is a planet it's not a moon or a rock or whatever it's a dwarf planet which is still a planet. The other two planets are not higly known about but they are called Eris and Ceres. In total there are 11. Not 9 or 8 or 7.
There are 5 rocky planets in our solar system if you count Pluto. If not, there are 4 rocky planets in the solar system.
One way to categorize the solar system's planets?
No, the planets after Pluto are still within our solar system. After Pluto, there is Eris, Haumea, Makemake, and several other dwarf planets and minor planets that are part of our solar system. Beyond these, there is the Kuiper Belt and the Oort Cloud which are also part of our solar system.
there are nine planets in the solar system if we add Pluto.
Mercury is a planet in our solar system, not a solar system itself. Our solar system has eight planets, and Mercury is the closest planet to the sun.
yes but they are outside our solar system in our Solar system are only 8 the others are dwarf planets Edit: May 8th 2013 There are 11 in our close range solar system but millions outside our univerese or solar system. Remember space is infinite.
9 P in the S S = 9 Planets in the Solar System
There are nine planets in the solar system
Extra solar planets are planets that is outside of our solar system.
There are 5 rocky planets in our solar system if you count Pluto. If not, there are 4 rocky planets in the solar system.
There are eight planets and five dwarf planets in our solar system.
What do you mean by "the" 11 planets? If you are referring to our Solar System, there are 8 recognized planets. If you refer to some other stellar system, please clarify which one.
eight planets in the solar system
One way to categorize the solar system's planets?
There are 9 Planets near are Solar System.
None of the planets pass out of our solar system. The orbits of the planets, irregular as they may be IS the solar system.
The planets are part of the makup of the solar system. I guess you could say the sun provides light for the planets and gravety that holds them to the solar system.