I am working (very slowly) on the outer system. Meanwhile, I've done a closeup of Saturn with its moons. It is fairly large at 5137x2497 so I'm using a narrow version to show here, the image links to the full version. It is a bit wordy, but at least the orbits, moons and planets should be to scale. [url=http://www.radicalapproach.co.uk/resources/SaturnMoonOrbitsNarrow2.png][... Update: 11th May 2013 - Map updated and zoomed in for better presentation (Iapetus is too far out to be seen on this map, but who would be crazy enough to visit a TITAN matrioskha brain anyway...)

Hold on to your hats, but I use paint.net for the most part. Free and easy to use. Gimp is great, but also a bit overkill for this. I can certainly make some PDF versions or pretty much any other format, but before I do that let me finish some corrections I've been doing to both of these. If anyone has spotted errors let me know and I'll fix those at the same time. Thanks for the link to the celestia plugin project. I wasn't aware it had been attempted. Did anything come of it? I picked 2100 as a simple round year that seems plausible and has been thrown around in other threads (besides that matches nicely with the year in Transhuman Space which I figured could be useful). If it has been shown that the likely year is 2144 +/- 5 though then I might consider doing a second set for that as moving the layers would not be too hard, but I'm not going to start that until everything is done. Also note that the year for the Saturn map is 2013. This was due to the slightly fiddly controls in Celestia for setting the time reset without me noticing when I was playing with the time to get the moons spread-out somewhat conveniently. Shouldn't matter though as the moons orbit so fast anyway that year is pretty meaningless (e.g. Titan with its 15 day orbit).

Ok, the outer system is done. As usual this is a a huge file and if you open the link to the full version you can even see the orbits of the inner planets. The original is actually twice the resolution, but 6000x5000 should be more than enough for most purposes. I know this one has a lot more empty space than the inner system map, but given the size and distances of the outer system I consider this a feature and not a bug. [url=http://www.radicalapproach.co.uk/resources/SaturnAndBeyond_6000by5000.pn... I'll do a PDF sometime soon, but as I'm running my own little kickstarter AND selling my flat at the moment that might have to wait until later in the year. The Font you refer to is LED BOARD REVERSED (LEDBDREV.TTF) - it is a free font and yes I like it too. :)