Human settlement on an uncharted planet featuring retro futuristic architecture with bright, vibrant vegetation and slightly toned hyperrealism. The scene showcases highly detailed buildings with neon accents, nestled amidst lush, colorful foliage, creating a captivating, immersive landscape. The architecture blends nostalgia with visionary design, as inhabitants explore the vividly hued terrain, enveloped in an otherworldly yet familiar atmosphere.