Usually one or two. Some may contain three or four.
A star system can have two or more stars. A star system with two stars is called a binary star system.
By definition, a binary star system has two stars in it.
it has to be at least 2 or more stars to be a star system.
There is one star in our solar system: the sun. It is a yellow main sequence star.
What we see as the north star, or Polaris or the pole star, is a binary system consisting of two stars. However, neither of these stars are the brightest stars. There are many stars that are much brighter as we see them.
billions! trillions! so many stars! There is only one star in our solar system: the sun.
No, actually our Sun is in a rare singular star system.
Earth is a planet, not a star. The Sun is the star at the center of our solar system.
It varies.About 50% of all star system have a single star, the rest are usually binary stars, though there are multiple > 2 star systems.
None. The Sun is a star and the only one in our Solar System
There are no inherent limitations to the number of suns a solar system can have. The Koreans have discovered a planetary system with two suns. See link below.
In our Galaxy? well as there is no real number as to how many stars we have, scientist believe that there are over 1 billion or 1 000 000 000 stars in the milky way galaxy.