The spacecraft will consist of an orbiter with two rotating platforms for pointing optical instruments, two small autonomous stations, two penetrators, and autonomous engine unit.
orbiter one earth year penetrators one year small stations two years
orbiter (with no fuel and payload) 1756 autonomous engine unit (with no fuel) 470 fuel (2954+188) 3142 scientific payload 645 scientific instruments and electronics 385 ARGUS and PAIS platforms (60+54) 114 platform-servicing systems 32 booms, cables, fixing elements 114 small autonomous stations (30+3.5) X 2 67 penetrators (45+5) X 2 100 launch mass of the spacecraft 6180