an animated heart-d planet in a galaxy filled with colorful stars, with little cartoon astronauts planting love flags

heart planet galaxy animated colorful stars cartoon astronauts love flags space romantic whimsical celestial universe cosmic adorable floating design vibrant playful joyful cute valentines theme futuristic creative imaginative fantasy dreamy scifi heartwarming enchanting magical orbit starry planets cosmos surreal artistic spacethemed unique lovethemed festive loveplanet twinkling interstellar exploration cosmic