A vibrant sci-fi illustration depicts a futuristic city with towering orange and red buildings against a dark, starry sky. Two alien planets, one green and one yellow, dominate the cosmic background, while a teal river flows through a red-hilled landscape below.

A vibrant sci-fi illustration depicts a futuristic city with towering orange and red buildings against a dark, starry sky. Two alien planets, one green and one yellow, dominate the cosmic background, while a teal river flows through a red-hilled landscape below.