A robotic explorer designed specifically for Neptune’s surface, with a bulky, multi-legged chassis built to anchor itself against the planet’s extreme winds and icy terrain. Its segmented, armored body is made of high-durability alloys, resistant to freezing temperatures and intense atmospheric pressure. The robot has no humanoid features, instead featuring a rotating sensor array and telescopic limbs that extend to probe the icy ground and analyze the methane-laden atmosphere. Its large, reinforced treads allow it to move steadily across the frozen surface, while massive turbine-like fans help it stabilize against the gale-force winds.