Which planet is described as a miniature solar system?

The planet described as a miniature solar system is Saturn. This description arises from its complex system of rings and numerous moons that resemble a smaller version of the solar system itself. Saturn’s rings are made up of countless particles of ice and rock, and these rings, along with its many moons, create a dynamic environment similar to that of the solar system where the Sun interacts with planets and their moons.

Saturn's moons, such as Titan, also have their own atmospheres and can even host weather patterns, further contributing to the analogy of it being a miniature solar system. Each moon orbits Saturn similarly to how planets orbit the Sun, showcasing gravitational interactions and highlighting the intricate relationships that can exist within such a system. This rich variety of features reinforces the concept of Saturn resembling a miniature solar system, making it distinct among the other planets listed.