Order of the bodies listed - Minerals sidebar on the system map?

[Havan_IronOak (OP)]

I've tried but can't figure out the order in which the bodies are listed in the minerals sidebar.
As far as I can tell:
It's not alphabetic.
It's not distance from the capital
It's not gross tonnage of minerals
It's not gross tonnage weighted by availability

Can anyone clue me in?

[Rich.h]

Looks like it is the same as the system view screen F9, bodies are ordered in distance from the star they orbit I being the closest and xxxxxx being the furthest.