Hello,
I created a planetary system in Universe Sandbox centered around a star with 8x the mass of the sun, and I have set the "emit light" bar to maximum.
Setting the bar to maximum makes everything really bright, but that brightness abruptly cuts off at a certain distance. I have just placed a gas giant and would like to place another one a bit farther out, but I find that it is completely dark, even though the star is much larger than the sun and the first gas giant (on the edge of the light range) is extremely well lit.
What can I do to change this, and make it so light is cast farther out from the star?