Panoramic planetarium, futuristic dome-shaped architecture, riverside location, serene atmosphere, sunset time, warm golden light reflecting off calm water, weeping willows gently swaying near riverbank, vibrant wildflowers blooming along path, narrow dirt trail meandering alongside river, few ducks swimming lazily, old wooden bench facing river, distant mountains creating serene backdrop, soft ripples on water surface, warm and soft ambient lighting, starry night sky projected onto dome ceiling, celestial bodies moving in real-time, 3/4 composition, close-up of riverside details, panoramic view of planetarium interior.