Question

Besides the urinary system, which system controls urine production and micturition?

Answer 1

The pituitary gland and the thyroid gland.

Explanation:

The urinary system consists of the kidneys, ureters, urinary bladder, and urethra.
http://www.innerbody.com/image/urinov.html

The pituitary gland and the thyroid gland are the only other regulatory organs, by means of expressed hormones.
https://www.healthtap.com/user_questions/556799-urine-production-and-urination-are-controlled-by-which-hormones

See also:
https://link.springer.com/chapter/10.1007/978-1-4899-2897-9_2?no-access=true