//Stacking Penalties
Mod #2 - 87%
Mod #3 - 57%
Mod #4 - 28%
Mod #5 - 10.5%
Mod #6 - 3%

//Sites
Unknown - Combat/Wormhole
Gravimetric - Mining
Radar - Hacking
Magnetometric - Archaeology / Salvage
Ladar - Gas Cloud

//Planetary Interaction
http://picommodityrelations.comyr.com/pi.html

WORMHOLES
Wormhole leads to the;
Unknown.................................C1/C2/C3
Dangerous Unknown..............C4/C5
Deadly Unknown.....................C6

Decay
not yet begun.........................more than 24 hours
beginning to decay.................between 24 and 4 hours
reaching the end.....................less than 4 hours
on the verge............................minutes

Mass
not yet......................................over 50%
not to a critical degree...........between 50% and 10%
stability critically disrupted....less than 10%