Prompt
"Generate an image of Callisto, a heavily cratered natural satellite of Jupiter, in a realistic astronomical style. Depict its surface with a prominent crater, Valhalla, and other visible features such as multi-ring impact basins, bright frost deposits, dark terrain, scarps, and ridges. Show the moon's surface with a subtle texture, conveying its composition of rock and ice. Capture the icy world in its orbit around Jupiter, with the gas giant's magnetic field and radiation belts subtly visible in the background. Incorporate a color palette that reflects Callisto's low albedo and surface temperature, with shades of gray, beige, and blue. Style: Scientific visualization."
