Quantities as a function of M_*,final. Top left: Mean final companion mass, M_c. The thin black line shows the best-fit power law. Top right: Median final semi-major axis, S_c. The thin black line shows the best-fitpower law. Bottom left: Mean final eccentricity. Bottom right: Mean number of surviving fragments (left y-axis) per fragmenting system. The mean number of fragments formed initially (i.e. emerging in total during the disc’s lifetime) is shown in orange (right y-axis), also per fragmenting system.