There is no planet in our solar system that is full of gold. While some planets and celestial objects may contain trace amounts of gold, none are known to be primarily composed of this precious metal.
The idea of a "gold planet" is a popular theme in science fiction, but it is not scientifically accurate. Gold is a heavy element that is relatively rare in the universe. It is formed through the explosive deaths of massive stars, called supernovas. These events scatter gold throughout space, where it can eventually become incorporated into planets during their formation.
While gold isn't abundant in our solar system, it's possible that planets in other star systems might contain more significant amounts of gold. However, we haven't discovered any yet.
