How many solar systems are therein the whole universe?
A solar system is made up of a central star in the center around which several or many planets (and their associated moons) orbit. Each and every star in the Universe has the “capability” to be the central figure in its own solar system. However, not all stars are simply single starts. Some are binary (two stars circling each other) . Some stars are trinary (three stars closely orbiting each other). And, finaly, some stars have formed what is called a cluster which is a mass of densely packed stars in which the brilliance of the cluster prevents you from even being able to determine how many individual stars are in the grouping. It is not likely that these larger groupings of stars have solar systems because of the complex and uneven gravitational pull the grouping would produce. In the Milky Way Galaxy there are more than 200 Billion Stars. So there could be at least 200 Billion solar systems within it. Outside of that Galaxy there are thousands and thousands of other galaxies farther
You have yourself confused, our solar system is just called the solar system. What is called the Milky Way is our Galaxy. There are anywhere between 350 billion and 7 trillion galaxies in the visible universe, depending on how you define a galaxy. There are about 30 billion trillion stars, many of those stars have planets making them solar system. Hope that helped!
