"Soon" gets a relative meaning when Journeymap spits out 1.5 Gpixel image of the world. It generated a map of 26112x56320 pixels. I had to find special software that could handle gigantic images to crop it. (
link: VIPS)
But the majority of it was mostly empty. (some tiny chunks not sure where they came from) The explored territory fits into about 11112x16000, still rougly 180 Mpixel. And 18 Mbyte PNG in size.
Here is the cropped full resolution file with the all discovered terrain:
http://ricojansen.nl/image/2015-07-05_16.08.10_Subsim_DEFAULT_day_cropped.png
Here is the 'thumbnail' of it: