Star System Classifications

Keep this website in mind while creating stars. https://people.highline.edu/iglozman/classes/astronotes/hr_diagram.htm
Star Classifications:
To rip off real life:
Temperature - A way to identify where it is in its lifespan from a macro perspective. (Letters in our systems)
A number - which says with more detail how hot it is, indicating where it is in this stage (letter) with 0 being new to this stage and 9 about to enter its next stage.
Luminosity - Demarcated by Roman Numerals, tells the luminosity and by proxy its size. Given its strength (temperature) its luminosity can vary. Lower lumin stars spread that energy over a larger surface area, where higher lumen stars have much lower space to emit that energy making them much smaller.
Rigna-et Habitation Zones
K2III, orbiting at 8.5AU. A red Giant is their home. Their planet has a thin atmosphere making it quite cold.
For religious reasons they are seeking to colonize much warmer planets, in the K2V range.
Tutinari Habitation Zones
G4IV is home. Does not care to flex far outside their comfort zone.
Can flex to any G Class, but needs to be on the warmer side.
Asida Habitation Zones
K2V is home, but willing to flex to G8-K2 so long as relative heat is maintained.
Monsi Habitation Zones
K2V, 1.36 AU is home.
Their home planet has increased albedo and a thinner atmosphere, making the planet cooler.
Reddish orange colors
Gordinata Habitation Zones
G1V, roughly 1.3 AU is home
A thicker atmosphere on a larger planet creates a planet too hot for most species.
Species Overlap Zones
Rigna-et (under religious mandate), Monsi, and Asida could share a world with substantial accomodations and share systems if the right bodies were present. Rigna-et would prefer to be further away, the Monsi in the middle, and the Asida much closer to the sun.
Tutinari and Gordinata could share a world with substantial accomodations and share systems if the right bodies were present. Tutinari would prefer to be further out than the Gordinata who would favor being closer.
System Creation
There are many systems with Rigna-et and Asida in the same system. Their desired star is close enough to make this reasonable, but some planets may prefer one way or the other. Adjust the planet outward to prefer rigna-et, and inward for Asida. If you want their to be two distinct planets, they would likely be galactic neighbors like Earth and Mars.
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