Spatial distribution of stars born in the collapsing molecular cloud in the final snapshot. The star symbol indicates the position of massive background stars (>7 M_⊙) that emit FUV and EUV radiation. Dots represent the relative low-mass stars (<1.9 M_⊙) that host disks. The size of the dot refers to the mass of the star, smaller dots are for smaller stars. The color of the dot indicates the external radiation strength and we convert it to the EPE of the disk, the magma color map is for the high EPE and the black is for the low EPE. The background gray color map of the grids represents the column density of the molecular cloud.