What is the largest planet in our solar system?

Jupiter is the largest planet in our solar system, with a mass more than 300 times that of Earth and a diameter of about 86,881 miles (139,822 kilometers). It is classified as a gas giant and has a thick atmosphere composed primarily of hydrogen and helium. Jupiter's immense size allows it to possess a strong gravitational pull, which influences many bodies within the solar system, including its many moons and nearby asteroids. It also features iconic phenomena such as the Great Red Spot, a massive storm that has been raging for centuries. The other planets mentioned—Earth, Saturn, and Neptune—are significantly smaller in both mass and volume compared to Jupiter, making it the standout in this context.