A new trailer has also been released:
https://youtu.be/qmNSFpmKZ90
Here's the current feature list:
Unprecedented freedom of creation - Create the most powerful ship in the galaxy piece by piece, with more than 100 components available and many more to come.
Exploit your designs - Create the perfect design to complete the mission, but remember to build in a weakness you can exploit later when your crew inevitably turns against you.
Epic scale - With unlimited combinations available from tiny fighters up to battle stations the size of a small moon.
Dynamic Music System - Building your ship defines a music theme unique to that ship.
And some new screenshots:






Head on over to the Steam page for more info.
http://store.steampowered.com/app/352370/