I created some very small stars as background tgas ( usable just like nebulas ),
You place them with background editor, the real sky coordinates translate like this :
P : 360-Rectascension
H : 0
B : Declination
with x- and y-scale you can make em as small as one of the stars in the starfield skybox, but other values make them slightly brighter

So far I use a
neb_star
neb_star-red ( for red giants )
and 1 or 2 additional nebulae .
The milky way is set up with the already implemented neb_dull6 and neb_dull8, which - correctly placed - do quite fine.
I have to research the exact planet coordinates for my specific date, but they will be there.
I will add the planets as well, but they are just dots ( as they would be if you really were up in the sky ), so you will actually look at the database entries for images...
Most of the work goes into the databank. Its a computer monitor slightly bigger than the Comm-monitor ( which isnt used anyway ) and in its place. A fully working databank with lots of info to browse through.