Comparison of the median UV-mm SEDs from the SKIRT post-processed Auriga galaxies using the two available star-forming regions libraries in SKIRT, TODDLERS (red) and HiiM3 (green) at the calibrated parameter values. The median is calculated by considering only the exactly edge-on and face-on inclinations. The corresponding filled areas give the range of values encountered for the entire Auriga sample. The lower panels show the ratio of the median SED obtained using TODDLERS and HiiM3 libraries, with the range shown by the filled area only for the fiducial run.