I found this reddit https://www.reddit.com/r/starfieldmods/comments/165n9rv/modding_starfield_what_we_sort_of_know/ Looks like they built animation tools in house, which means either they will release that for modders with the ck or we're f*#@ed until someone hacks it and reverse engineers it. I guess in 2018 Bethesda said in an interview that they dropped havok for animations, however they still use if for the physics. I remain optimistic, but am preparing for disappointment. They have a bad history of not making it convenient to add animations, so i'm not expecting anything less. :(
