Question to Uber - Prototyping, R&D, etc

So I would like to know a bit on how you guys will develop the game and the time it takes for some stuff to be playable.

How long does prototyping take? For example, what are your ETA on when you have a basic working early prototype of the procedural planets.

I know from some games that it might take less then 1 week or more of a month.

Also the same question for a very early but playable build (like, Version: 0,1 Pre-Alpha)


Thanks for telling some of this

Something else:
Also will there be a new trailer that teases the water/gas planets (like the concept trailer) and then show like 10sec of stretch goal 3?

Something should be mentioned here:

viewtopic.php?f=61&t=35153

not sure what, and where but something was there