The collection of planets and their star (primary) are called a solar system. The planets themselves are called "exoplanets." Once we can tell they fit our definition of planet (having cleared their orbits, etc.) we would probably just refer to them as planets.
It is called the solar system. There are also systems around other stars.
A place for observing stars and planets is usually called an observatory.
No, all stars aren't suns. A sun is a star that is at the center of a solar system. Planets rotate around the sun. Planets don't rotate around a normal star. A star can be found anywhere around the universe. That's not the case with planets. Planets have to be in a solar system and a sun has to be in the center. If this is the case with a star, then that star can be called a sun.
The Outer Planets are called Jovian Planets!
No they do not have planets around them,because stars are just a big ball of gas just like the sun.
That doesn't make sense. There are stars, and there are planets. If you mean "planets around stars, other than the Sun", those are usually called "extrasolar planets" or "exoplanets".
If you mean the trajectory of the planets around their parent stars, it is called the orbit, and it is not a circle but an ellipse
It is called the solar system. There are also systems around other stars.
No. Stars are like suns, around which planets may orbit.
Planets orbit the sun. Stars do not.
A place for observing stars and planets is usually called an observatory.
A huge mass of stars and planets is called a galaxy.
No, all stars aren't suns. A sun is a star that is at the center of a solar system. Planets rotate around the sun. Planets don't rotate around a normal star. A star can be found anywhere around the universe. That's not the case with planets. Planets have to be in a solar system and a sun has to be in the center. If this is the case with a star, then that star can be called a sun.
The Outer Planets are called Jovian Planets!
No they do not have planets around them,because stars are just a big ball of gas just like the sun.
Orbit. The same goes for planets & other stars too.
Because planets orbit stars, they were called "planetai" (Greek) meaning wandering star.