Suse build systemd with -Dsystem-uid-max=499 -Dsystem-gid-max=499, and seems to not provide /etc/login.defs file. See https://github.com/bmwiedemann/openSUSE/blob/2dc224ae5d446e928519315f4d46f76d1e34b8a8/packages/s/systemd/systemd.spec
Suse build systemd with -Dsystem-uid-max=499 -Dsystem-gid-max=499, and seems to not provide /etc/login.defs file. See https://github.com/bmwiedemann/openSUSE/blob/2dc224ae5d446e928519315f4d46f76d1e34b8a8/packages/s/systemd/systemd.spec