Act as a retro-futuristic concept artist with 10 years of experience in designing vintage sci-fi aesthetics. Create a highly detailed illustration of a [1950s-style] robot maid with [chrome-plated body] and [rounded, bulbous design] cleaning a sleek, modular space station. The scene should evoke nostalgia with warm, muted colors, analog dials on the robot, and a [checkered floor pattern]. Include subtle wear-and-tear on both the robot and station to imply long-term use. The robot should hold a [feather duster] in one hand and a [vacuum hose] in the other, with visible dust particles floating in zero-gravity. The space station window reveals a [nebula-filled starfield] outside. Render in a hand-painted style with soft lighting to enhance the retro feel.