What consists of one star or more than one star and all the objects in orbit around the central star?

A system that consists of one star or more than one star, along with all the objects in orbit around the central star(s), is known as a star system. This includes planets, moons, asteroids, comets, and other celestial bodies that are gravitationally bound to the star or stars. An example of a star system is our own solar system, which has the Sun as its central star and includes eight planets, their moons, and various smaller objects.