I like how the track starts bouncing at about 55 seconds! It gives a feeling of joyful emotions with the synth sound explicitly being 'starish'.
I didn't imagine that in game but as you said it could be a good cut scene. Actually it gave me a strong feeling of end game/credits like song which would be like a happy resolution of the story/game!
I couldn't really catch all the lyrics (not English native) so I might have missed something but this was what it made me see :)
Gret job and thank you for the original take on the theme!