The soundtrack to Starbound is Wonderful! The intro screen is so Calming and gives you a very calm space feel. All the other songs are great too from battle music to exploration tracks. I literally have over 400 hours of the game on record because i used to leave the main menu up as i went to bed.
You can find the whole soundtrack on spotify or purchase it on steam http://store.steampowered.com/app/211820/ or have a listen for yourself
This song is my favorite starbound main menu theme :
Also great its called europa :
and here is the whole album if you ever get the time every song captivates me in some way https://www.youtube.com/watch?v=LT-QJ15mTcQ