Generate only the dwarven entrance ...

Generate only the dwarven entrance to Erebor (the Lonely Mountain) in Minecraft. Focus solely on the entrance: massive stone doors, carved dwarven motifs, huge stone pillars, stairs leading to the gate, torches or braziers, and decorative dwarven elements. Do not generate any mountain, cliff, or surrounding terrain—only the entrance structure itself, ready to place in any environment. Keep it about 48 blocks wide and 70 blocks deep