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[[File:FrontierMap-RegionsOfInfluence.png|thumb|right|300px|Frontier map showing the regions of influence of the races based on the primary population of the planets in the system.  Red=Yazirian, Blue=Human, Green= Dralasites and Yellow=Vrusk]]

Here is a proposed order of colonization of the planets of the Frontier.  This assumes that all the races came from "somewhere else" as implied by the brief history in the beginning of the Basic Rules book.  Why they did and why they don't know how to get back is a detail that needs to be figured out.  The map at the right shows the regions of influence for the [[Core Four]] races.

{|border="1"
|-
!Humans!!Dralasites!!Vrusk!!Yazirians
|-
| ||colspan="2"|Fromeltar (Terledrom)|| 
|-
|colspan="3"|Humans join Vrusk and Dralisites in Fromeltar||
|-
|Dramune(Outer Reach)||Dramune(Inner Reach)||Kizk-Kar|| Araks
|-
|colspan="2"|Cassidine|| ||
|-
|colspan="2"|Prenglar|| K'aken-Kar||Athor
|-
|Timeon|| || ||Gruna Garu
|-
|White Light|| || K'Tsa-Kar || Yazirians arrive at Prenglar
|-
|Madderly's Star|| || || Scree Fron
|- 
|Theseus|| || ||
|-
|Dixon's Star|| || ||
|-
|Truane's Star|| || ||
|}

There are no dates and times yet and the order is rough, but it allows for the details of the regions of influence (assuming some drift of species over time towards Prenglar, Cassidine and Truane's Star and humans away from Fromeltar and Dramune.