The planets and moons that circle the Sun are called the Solar System.

Here's a breakdown:

* Planets: These are large celestial bodies that orbit the Sun and have cleared their orbital path of other objects. There are eight planets in our Solar System: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

* Moons: These are natural satellites that orbit planets. The Earth has one moon, while other planets have many (like Jupiter, which has dozens).

* Other objects: The Solar System also includes dwarf planets (like Pluto), asteroids, comets, and other smaller objects.

So, the entire collection of planets, moons, and other objects that orbit the Sun is known as the Solar System.