▁solar ▁systems ▁in ▁the ▁same ▁manner ▁as ▁the ▁Earth ▁and ▁carefully ▁held ▁in ▁their ▁or bits ▁with ▁artificial ▁gravity . ▁The ▁plan ets ▁are ▁she ph erd ed ▁by ▁a ▁large ▁number ▁of ▁Char onian ▁CO RE s ▁which ▁destroy ▁any ▁potential ▁threat ▁to ▁the ▁life - b ear ing ▁plan ets ▁through ▁direct ▁physical ▁impact , ▁including ▁human ▁space craft . ▁ ▁Na P ur H ab : ▁The ▁N aked ▁Pur ple ▁Hab itat , ▁owned ▁and ▁operated ▁by ▁the ▁radical ▁N aked ▁Pur ple ▁social ▁movement , ▁was ▁brought ▁along ▁in ▁the ▁Big ▁J ump ▁and ▁managed ▁to ▁surv ive ▁the ▁transition ▁by ▁orbit ing ▁around ▁the ▁Moon point ▁black ▁hole . ▁Again st ▁their ▁own ▁philosophy , ▁the ▁residents ▁of ▁the ▁habitat ▁co oper ated ▁with ▁the ▁people ▁of ▁Earth , ▁relay ing ▁messages ▁through ▁the ▁Saint ▁Anthony ▁to ▁the ▁Sol ar ▁System ▁before ▁the ▁pro be ' s ▁final ▁destruction ▁by ▁a ▁CO RE . ▁ ▁Saint ▁Anthony : ▁A ▁pro be ▁sent ▁through ▁the ▁w orm hole ▁connecting ▁the ▁Sol ar ▁System ▁to ▁the ▁Mult is ystem , ▁the ▁Saint ▁Anthony ▁was ▁used ▁to ▁relay ▁messages ▁and ▁scientific ▁data ▁across ▁the ▁void ▁of ▁space ▁prior ▁to ▁its ▁destruction ▁by ▁a ▁CO RE . ▁ ▁Terra ▁Nova : ▁Bu ilt ▁by ▁the ▁United ▁Nations ▁and ▁moth b alled ▁as ▁a ▁result ▁of ▁the ▁K - cr ash , ▁this ▁ship ▁was ▁meant ▁to ▁explore ▁another ▁star ▁system ▁after ▁a ▁flight ▁last ing ▁for ▁gener ations . ▁Following ▁the