What a pain in the ass. First I checked all the meshes. Then I had to totally start from scratch slowly adding to the GalaxyScenarioDef and once I started adding to the WeightedRandom 1 at a time and testing and testing and testing, arrrrgggg.
orbitBodyType "Industrial"
and boom
Assert @ c:\projects\Perforce\SinsDiplomacy\main\CodeSource\Engine/Math/RandomStream.h(75)
maxV >= minV
I have no idea yet what causes it yet but I will find it.
EDIT
metalResourceAsteroidSetup
minCount 3
maxCount 1
doohhh
Hole damn day on that one. Not to mention a 500 population max where a home Terran only has 280 max.