The Gliese 581 star system is not within our Solar System. It is located about 20 light years from us.
Gliese581g is in the Milky Way Galaxy. It is "only" 20.5 light years away from Earth.
Most planets in the Solar System have been found or speculated to have water. But at the moment only Earth is known to have water in the liquid state. Both polar caps on the planet Mars are known to have frozen water. It is also speculated that under the crust of some moons in the outer solar system, liquid H2O oceans may exist. Outside the solar system no one knows, but just recently astronomers have discover the exo-planet Gliese581g, which seems to be the right temperature that might support the existence of liquid water on its surface.
"Our solar system." The "part of our galaxy" that's in our solar system is the solar system.
Our Solar System is called the Solar System, Why?, what do you Aliens call it.
No. There is one star in our solar system, and no other solar systems within it.
The solar system
My solar system (and yours if you are from Earth) is just called "The Solar System".
When the Moon was formed, the Solar System WAS already a solar system.
There are no exoplanets in our solar system. By definition, an exoplanet is a planet that is not in our solar system.
It is a part of the solar system, however, it is not apart of the solar system.
The Milky Way is not in our solar system. Our solar system is in the Milky Way. There are no galaxies in our solar system.
The solar system is , in fact, a type of system.