Here is the full list of all 140 Sector Six achievements.
Clear ten instances
Complete a mission in War Path
Destroy three or more shields simultaneously with Shatter ability
Complete a mission with Ultranid's Torment set effect active
Get five or more high grade parts from Techamer
Create relic by fusing relic fragments
Use 1000 alloy to repair your spaceship
Use reliquary item
Change part skin
Destroy 30 bosses
Have 1000000 or more maximum armor
Clear instance
Loot cache in Tarion
Destroy the Eight Machines without failures
Complete a mission with Kithalia's Blight set effect active
Complete a mission with Lodeon's Ultimatum set effect active
Defeat a boss with difficulty level 10 and no alloy container
Reach level 90
Trigger transient alloy container ability
Complete mission 14
Destroy Void Shaper Tenerata
Destroy Light Eater Eashor
Finish a mission with 1% armour left and an empty alloy container
Destroy Shadow Maker Numinir
Destroy Fear Bringer Ourend
Destroy Swarm Former Hivind
Destroy Plague Carrier Malasmar
Destroy Planet Killer Astrail
Complete a mission in Broken Infinity
Destroy Shield Breaker Ligwitch
Complete mission 13
Complete a mission in Rift
Complete mission 12
Complete mission 11
Complete mission 10
Complete a mission in White Grid
Complete mission 9
Complete mission 8
Complete mission 7
Complete mission 6
Destroy apex
Complete mission 5
Complete mission 4
Complete a mission in Spiral
Reach level 75
Complete a mission in Nebula
Complete a mission in Phasse
Complete a mission in Venerion
Complete a mission in Wacar
Complete a mission in Lumer Pass
Complete a mission in Bloom
Reach level 60
Complete a mission in Pulsar Vector
Complete a mission in Charred Link
Activate Era's End ability
Activate Guardian of a Thousand Worlds ability
Complete a mission in Eolutch
Have 1000000 or more weapon damage
Activate Awakening of Inner Power ability
Complete a mission in Scrabler Belt
Reach level 50
Complete a mission in High Path
Complete a mission in Silaar
Complete kill mission after destroying 100 minions
Complete a mission in Mzenim
Complete a mission in Colowis
Reach level 40
Complete a mission in Tridenkor
Have 30 fractal or better parts installed
Complete a mission in Tarion
Name your ship
Complete a mission in Paradise
Trigger sacrificial alloy container ability
Reach level 30
Destroy 1000 swarmlings
Complete a mission in Ityl
Complete a mission in Sailemar
Have 4 relics installed
Install part with ten or more properties
Complete a mission in Archmist
Destroy 1000 modified minions
Complete a mission in Niss
Reach level 20
Jam minion three times
Install relic
Complete a mission in Aspil
Complete a mission in Labyrinth
Complete mission 3
Complete a mission in Pylon
Reach level 10
Destroy over 100 minions during elimination mission
Destroy 100 modified minions
Have a stack of 10 or more amplifiers
Complete time attack mission in 35 seconds or less
Destroy a siege unit before it releases its first sphere
Install etalon
Demolish 500 ruins
Complete a mission in the Core
Complete retrieval mission
Use amplifier to upgrade part
Get part upgraded by part upgrade chance
Complete siege mission with 100% accuracy and no leftover ammo
Fire seven or more missiles with Swarm Control ability
Enter phase
Complete time attack mission
Complete boss mission
Complete arena mission
Destroy veteran
Demolish ten ruins in a row
Install mythical part
Complete siege mission
Complete kill mission
Install fractal part
Complete a mission in Negati
Complete mission 2
Enter secured area
Secure an area
Complete elimination mission
Complete resurrection mission
Find part by destroying ruins
Complete a mission in Deep Path
Complete mission 1
Trigger eternal alloy container ability
Trigger ancient alloy container ability
Trigger unstable alloy container ability
Destroy a minion without weapons on your spaceship
Find a life rune in Bloom
Claim generic weapons as a mission reward five times in a row
Destroy 5 minions with the same obelisk
Detonate 40 or more mines simultaneously with Detonate ability
Complete a mission with Etherion's Clash set effect active
Complete a mission with Cor's Voidshape set effect active
Complete a mission with Oesa's Radiance set effect active
Complete a mission with Azimar's Killframe set effect active
Destroy three or more minions simultaneously with Ionize ability
Collect enough data before killing ten or more minions
Get five or more high grade parts from part case
Destroy 20 large minions during arena mission
Obtain all relics