Reference Book: Star Wars Saga Edition Scum and Villainy
Upgrade Type: Armor Upgrade
Cost: 600
Upgrade Point Cost: 1
Availability: Common
Environmental Systems come in two varieties: Cold-Weather Systems and Warm-Weather Systems. It is possible to install both in the same suit of Armor, but doing so counts as two separate Upgrades. An Environmental System makes you immune to the effects of Extreme Cold or Extreme Heat, as appropriate.