Create a high-quality 3D UGC accessory of a futuristic astronaut helmet. The helmet should have a smooth metallic silver outer shell with a large glossy black reflective visor covering the front. Include rounded edges, a clean sci-fi design, and a realistic space helmet shape. Add subtle details like side communication modules, panel lines, and soft reflections on the visor. The style should be modern, minimal, and premium, suitable for a Roblox UGC head accessory. No logos, no text, no branding