Hi Robert and welcome to the Guild. Just had a read of your Traveller sandbox tutorial and it looks like a great way to go about populating a sector (although personally I would build the information around plots). Do you have a finished sample (either Traveller or fantasy) which we can look at? I had a poke around on your blog but couldn't find one!

Regarding maps for Traveller, have you seen Isomage's sub-sector and world map generators?

(Apologies to Mac for jacking the thread, if this goes on I'll create another one).

All the best

Ravs