Colossal ring starship orbiting a distant blue planet

The Nibiru-Class Mothership (Orbital Capital Ship) Prompt Concept: A colossal, ring-shaped world-ship orbiting a distant blue planet. The outer rim is structured like a massive, floating Sumerian temple complex with hanging gardens of alien flora and towering ziggurats integrated into the hull. Golden docking spires extend outward to catch smaller shuttlecraft. Style/Keywords: Massive scale, cosmic background, majestic, intricate mechanical and architectural details, cinematic masterwork.