Divorce law and custody doesn't generally favor women, but that aside, MN is very explicitly gender-neutral. It's been discussed many times here and elsewhere. They prefer kids have 50-50 parenting time. Child support is a mixed calculation of income (real and imputable) and parenting time and coverage of insurance. Child support base calculations max out at about $150k income. Base child support in this case at 100% time, with some plug assumptions for healthcare insurance costs, came to around, iirc, $3300/month. Did the most recent numbers itt not that long ago.
As for spousal support, presumption is 0 for under (iirc) 5 years, transitional (1-2 years, time for getting some training) for up to 20 years, and permanent after 20. I don't know the standard of living expectations, but given that though children are supposed to maintain standard of living after divorce and virtually NEVER do (and base support calculation in no way accomplishes that, given how low it can be even when one spouse has kids 100% of time and does not work (like $50/mo)), I am sceptical that that pans out.
Of course all of that is for plebes who earn a living, and hnw folks often litigate above ...though it appears that now would be a very bad time (for Kayla) to divorce based on Nick's apparent dearth of earning power.