Vaste vaisseau générationnel traversant les profondeurs de l’espace

Enormous generation ship traveling through deep space, artificial ecosystems visible inside transparent sections, cities built within the spacecraft, stars illuminating metallic surfaces, realistic engineering, cinematic science fiction, photorealistic details, massive scale, awe-inspiring composition, masterpiece, ultra realistic, 8K

blurry, low detail, poor design, cartoon, anime, text, watermark, bad perspective, duplicate structures