What is the largest planet in our solar system?

Jupiter is the largest planet in our solar system, with a diameter of about 86,881 miles (139,822 kilometers) and a mass that is more than 300 times that of Earth. This immense size makes it a gas giant, primarily composed of hydrogen and helium, with no solid surface like terrestrial planets. Jupiter's gravitational pull is so strong that it affects the orbits of many objects in the solar system, including its numerous moons and the asteroid belt. Additionally, Jupiter has a very thick atmosphere with complex weather patterns, including the famous Great Red Spot, a massive storm that has persisted for centuries.

Understanding Jupiter's size and composition is crucial for grasping the dynamics of our solar system, as its presence influences many other celestial bodies' movements and characteristics.