Something I rarely See mods do is change kerbal to a Star class above G (F, A, B, O-Class stars). Most change it to a K-Class star.
O 155 176 255 #9bb0ff 0.607843,0.690196,1.0,1.0
B 170 191 255 #aabfff 0.666667,0.74902,1.0,1.0
A 202 215 255 #cad7ff 0.792157,0.843137,1.0,1.0
F 248 247 255 #f8f7ff 0.972549,0.968627,1.0,1.0
G 255 244 234 #fff4ea 1.0,0.956863,0.917647,1.0
K 255 210 161 #ffd2a1 1.0,0.823529,0.631373,1.0
M 255 204 111 #ffcc6f 1.0,0.8,0.435294,1.0
http://www.vendian.org/mncharity/dir3/starcolor/
That is the colours of the stars with from left to right: Star class, RGB, Hex Values, RGBA/255 for KSP to understand when you inevitably change the colour of the sun.
How Familar are you with using Kopernicus and KittopiaTech?