All your generators are amazing and I've used them for inspiration of several game layouts. Which brought another idea to mind. Sorry to play the idea guy right now, but a 'facility generator' would be handy. Something that produces layouts of schools, universities, military bases, airports, hospitals, etc.
Examples of things it's shuffle would be parking, maintenance area, supplies area, administrative/public facing areas, scattered buildings, commissary/cafeteria, field grassy areas, fenced areas, etc.
The games areas I've worked on lately have needs for complete facility areas and your generators immediately came to mind.