Is it standard to include asteroids or points as part of a stellium? I am looking at a friends daughter's chart for practice and one the one hand she has Neptune, Chiron, and Jupiter in 10th house Aquarius and then Sun, Mercury, Point of Fort., and Vertex (which I know nothing about) all in 6th Scorpio. Would these 2 groupings be considered stelliums??

Not standard but Chiron has gained favor so the first, yes, the second, definitely not.