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They aren't, because there is only one Solar system. The system we live in is named after the Star named Sol. We refer to it as the Sun. A Solar type of system is one that is like ours. Scientist who look at space using various methods and instruments now have an understanding of how a Solar type sysatem looks and can recognize "Fixed Stars" like our Sol that may have planets. They have found one recently.
What else can I help you with?
Is there life on other planets is there any similar to earth?
Astronomers have found Earth-sized planets in other solar systems.
What are some purple planets from other solar systems?
We do not know. Although we have detected planets in other solar systems, we do not know what colors they are.
How many solar systems have exoplanets?
It is too premature to give percentages. Several hundred planets have already been found around other solar systems; but so far, mostly giant planets have been found, most of them larger than Jupiter.It is too premature to give percentages. Several hundred planets have already been found around other solar systems; but so far, mostly giant planets have been found, most of them larger than Jupiter.It is too premature to give percentages. Several hundred planets have already been found around other solar systems; but so far, mostly giant planets have been found, most of them larger than Jupiter.It is too premature to give percentages. Several hundred planets have already been found around other solar systems; but so far, mostly giant planets have been found, most of them larger than Jupiter.
Haw many known planets are there?
9. Actually, there are 8 planets in our solar system. Pluto is no longer considered a planet. However, we have now found approx. 400 extra-solar planets, or planets in other star systems.
Is there other planets in this solar systems?
there is more planets in our solar systems but scientist do not say they are real for example there is one farther then pluto called setna
What do all the planets orbit around?
All the planets in OUR solar system orbit around the sun(which is a star). Planets in other solar systems orbit around other stars.
What are the other stars if seven or eight of them are other planets?
They are either other solar systems, nebulas (Dead solar systems) Blackholes, other galaxies or stars that have no orbits
How many planets are in the cosmos?
There are eight planets in our solar system. However, in the entire cosmos, there are billions of planets that orbit stars in other solar systems.
What does planets form?
solar systems
Are there such thing a gas planets?
Saturn, Jupiter, Neptune. And others in other solar systems.
What are the planets out of your solar system?
Planets outside our solar system are called exoplanets. Thousands of exoplanets have been discovered orbiting other stars in the Milky Way galaxy. They come in a variety of sizes and compositions, and many are quite different from the planets in our own solar system.
How many planets in your solar systems?
8. Funny how you phrase it "your solar system"
