a futuristic city on an alien planet, where towering, organic-looking buildings reach into the sky, with both alien and human

city alien futuristic planet tower organic look build reach sky alieninhabitant aliencitylife citiesinspace citiesonplanet spaceexploration cosmiclandscape alienlandscape organicbuilde futuristiccity humaninhabitant cosmicurbanism advancedcity cosmicrealestate alienstructure alienenvironment towering organiclooking buildings human inhabitants walking streets generate