My Planet: B-612 is an interactive experiential exhibition inspired by the planet B-612, where the main character, the Little Prince, lived in Antoine de Saint-Exupéry’s novel “The Little Prince.” In contrast to existing video-centric interactive media art, this project distinguishes itself by incorporating three-dimensional sound that interacts with the audience, creating a truly immersive experience where both visual and auditory elements interact in real-time. Why did the Little Prince choose to cultivate roses on his planet, and what did those roses symbolize to him My Planet: B-612 is a project designed to provide a space for individuals to establish their inner selves in a reality where social preferences determined by algorithms often replace personal preferences. By becoming the Little Prince and engaging in the process of creating their own B-612-inspired planets, the audience has an opportunity for self-reflection. This work was produced with support from the Korea Arts Council’s 2023 Art-Technology Matching Project.