Sigma resources are the Grade 6 (G6) versions of Star Trek Fleet Command’s three core resources: Σ-Parsteel, Σ-Tritanium and Σ-Dilithium. Raw Σ-Tritanium is mined in 40 systems, starting with Rth’aLanam (level 61, warp 900) and running up to level 80 systems at warp 6,000, and Raw Σ-Parsteel and Raw Σ-Dilithium sit in 42 systems each. Every Sigma system is level 61 or higher, so they are an endgame currency: from Operations level 61, G6 buildings, ships and research ask for them instead of normal parsteel, tritanium and dilithium. You get them from generators, mining, raiding, refinery claims and reward tokens.
How to get Sigma Tritanium (and the other two)
- Station generators. From level 61, your generators begin producing Sigma resources passively, alongside the basic versions.
- Mining. Raw Σ-Parsteel, Raw Σ-Tritanium and Raw Σ-Dilithium are mined in the level 61 to 80 systems listed below, then refined into the finished Sigma resource. Warp range is the gate: the entry systems sit at warp 900.
- Station raiding. You can raid Sigma resources from other Commanders’ stations, but only after all of the target’s Parsteel, Tritanium and Dilithium has been cleared. Sigma sits behind the normal stockpile.
- Refinery conversion. The refinery converts basic Parsteel, Tritanium and Dilithium into their Sigma versions. This is the flexible option when one type is short.
- Other refineries and tokens. The Academy Refinery sells Σ-Parsteel, Σ-Tritanium and Σ-Dilithium, the Continuum Refinery exchanges for Sigma resources, and the Monaveen refit adds Sigma resources to the Queen’s Favor claims in the Monaveen Refinery for players level 61 and above. Σ tokens, from a 100 Σ-Tritanium Token up to a 10M Σ-Tritanium Token, open into the resource itself from the Resources tab of your inventory.
A game filter lets you switch the resource display between basic and Sigma quantities, so you can read either stockpile at a glance.
Why you need sigma resources
Each Sigma resource is the G6 counterpart of a core resource and fills the same role at the higher tier. Σ-Parsteel is mainly used to build and upgrade station buildings, Σ-Tritanium to build and upgrade ships, and Σ-Dilithium to build ships and research new technologies. From level 61, G6 buildings, ships and research switch to these costs, so if you are pushing into G6, Sigma income becomes the new bottleneck the same way the core three were earlier. The Operations page shows what each level asks for.
Sigma Tritanium locations
These are all 40 systems with a Raw Σ-Tritanium mine, sorted easiest first by system level and then warp. Each has one node. The level 61 to 70 systems carry a single Sigma resource and nodes of 200K to 400K. From level 71 every system mines two Sigma resources at once, and the nodes jump to tens of millions, so the notes list the second resource. Hazard levels are shown where a system has one.
| System | Level | Warp | Faction | Nodes | Notes |
|---|---|---|---|---|---|
| Rth’aLanam | 61 | 900 | Klingon | 1 | Node size 200K |
| Laquc | 62 | 1,000 | Klingon | 1 | Node size 200K |
| Tir Duha | 62 | 1,000 | Romulan | 1 | Node size 200K |
| Triga-5 | 62 | 1,000 | Federation | 1 | Node size 200K |
| Exron-99 | 63 | 1,100 | Neutral | 1 | Hazard level 2; Node size 200K |
| Qudorin | 63 | 1,100 | Romulan | 1 | Node size 200K |
| H’Naah | 64 | 1,200 | Klingon | 1 | Hazard level 3; Node size 300K |
| Sh’Pord | 64 | 1,200 | Federation | 1 | Hazard level 3; Node size 300K |
| izar | 64 | 1,200 | Romulan | 1 | Hazard level 3; Node size 300K |
| Somovka | 65 | 1,250 | Neutral | 1 | Node size 400K |
| Caralhetes | 66 | 1,300 | Romulan | 1 | Node size 400K |
| Endron Beta | 66 | 1,300 | Federation | 1 | Node size 400K |
| Sassafras | 67 | 1,400 | Neutral | 1 | Hazard level 3; Node size 400K |
| Wigg | 69 | 1,550 | Neutral | 1 | Node size 400K |
| Anubis Expanse | 71 | 1,550 | Neutral | 1 | Also Σ-Dilithium; Node size 26.7M |
| Hermes Nebula | 71 | 1,550 | Neutral | 1 | Also Σ-Parsteel; Node size 53.4M |
| Abrinda | 72 | 1,600 | Neutral | 1 | Also Σ-Parsteel; Node size 28M |
| Thocara | 72 | 1,600 | Neutral | 1 | Also Σ-Dilithium; Node size 28M |
| Yohuri | 72 | 1,600 | Neutral | 1 | Also Σ-Dilithium; Node size 56M |
| Grauga | 73 | 2,100 | Neutral | 1 | Also Σ-Parsteel; Node size 60M |
| Miyukara | 73 | 2,100 | Neutral | 1 | Also Σ-Dilithium; Node size 60M |
| Ohz’Ahtis | 73 | 2,100 | Neutral | 1 | Also Σ-Parsteel; Node size 30M |
| Draxolei | 74 | 3,000 | Neutral | 1 | Also Σ-Dilithium; Node size 46.4M |
| Thermopylae | 74 | 3,000 | Neutral | 1 | Also Σ-Parsteel; Node size 92.8M |
| Oscuma | 75 | 3,500 | Neutral | 1 | Also Σ-Parsteel; Node size 52.8M |
| Ugnardan | 75 | 3,500 | Neutral | 1 | Also Σ-Dilithium; Node size 52.8M |
| Xoburn | 75 | 3,500 | Neutral | 1 | Also Σ-Dilithium; Node size 105.6M |
| Cezeon | 76 | 4,000 | Neutral | 1 | Also Σ-Dilithium; Node size 121.6M |
| Ker’Anh | 76 | 4,000 | Neutral | 1 | Also Σ-Parsteel; Node size 60.8M |
| Kilmihil | 76 | 4,000 | Neutral | 1 | Also Σ-Parsteel; Node size 121.6M |
| Ambrilon | 77 | 4,500 | Neutral | 1 | Also Σ-Parsteel; Node size 139.2M |
| Rha’Pir | 77 | 4,500 | Neutral | 1 | Also Σ-Dilithium; Node size 69.6M |
| Charon’s Edge | 78 | 5,000 | Neutral | 1 | Also Σ-Dilithium; Node size 88.3M |
| Omvictus | 78 | 5,000 | Neutral | 1 | Also Σ-Dilithium; Node size 176.6M |
| Silumnia | 78 | 5,000 | Neutral | 1 | Also Σ-Parsteel; Node size 88.3M |
| Coerún | 79 | 5,500 | Neutral | 1 | Also Σ-Parsteel; Node size 106.3M |
| Vanarsei | 79 | 5,500 | Neutral | 1 | Also Σ-Dilithium; Node size 212.6M |
| Yarahlia | 79 | 5,500 | Neutral | 1 | Also Σ-Parsteel; Node size 212.6M |
| Diphamya | 80 | 6,000 | Neutral | 1 | Also Σ-Parsteel; Node size 342.8M |
| Rotché | 80 | 6,000 | Neutral | 1 | Also Σ-Dilithium; Node size 171.4M |
The two cheapest Σ-Tritanium runs are Rth’aLanam (level 61, warp 900) and the three level 62 systems at warp 1,000: Laquc, Tir Duha and Triga-5. The first bigger nodes (300K) arrive at level 64 in H’Naah and Sh’Pord.
Sigma Parsteel locations
Raw Σ-Parsteel has the most entry-level choice: four systems at level 61 and warp 900 (Buyq’eal, Esteris, Gratia-3 and Solas Astra), with 300K nodes.
| System | Level | Warp | Faction | Nodes | Notes |
|---|---|---|---|---|---|
| Buyq’eal | 61 | 900 | Klingon | 1 | Node size 300K |
| Esteris | 61 | 900 | Neutral | 1 | Hazard level 1; Node size 300K |
| Gratia-3 | 61 | 900 | Romulan | 1 | Node size 300K |
| Solas Astra | 61 | 900 | Federation | 1 | Node size 300K |
| New Bombay | 62 | 1,000 | Federation | 1 | Hazard level 2; Node size 300K |
| Petra | 62 | 1,000 | Klingon | 1 | Hazard level 2; Node size 300K |
| Tir Morta | 62 | 1,000 | Romulan | 1 | Hazard level 2; Node size 300K |
| Eranias | 63 | 1,100 | Federation | 1 | Node size 300K |
| Pearl | 63 | 1,100 | Neutral | 1 | Node size 300K |
| Grida-7 | 64 | 1,200 | Romulan | 1 | Hazard level 3; Node size 500K |
| Wq’al | 64 | 1,200 | Klingon | 1 | Hazard level 3; Node size 500K |
| Josdelf | 65 | 1,250 | Neutral | 1 | Hazard level 2; Node size 500K |
| Biba | 66 | 1,300 | Neutral | 1 | Node size 500K |
| Netania-6 | 68 | 1,500 | Neutral | 1 | Node size 700K |
| Ares Cradle | 69 | 1,550 | Neutral | 1 | Hazard level 3; Node size 700K |
| Alphioma | 71 | 1,550 | Neutral | 1 | Also Σ-Dilithium; Node size 80M |
| Hermes Nebula | 71 | 1,550 | Neutral | 1 | Also Σ-Tritanium; Node size 80M |
| Kithmór | 71 | 1,550 | Neutral | 1 | Also Σ-Dilithium; Node size 40M |
| Abrinda | 72 | 1,600 | Neutral | 1 | Also Σ-Tritanium; Node size 42M |
| Nichenei | 72 | 1,600 | Neutral | 1 | Also Σ-Dilithium; Node size 84M |
| Eurrea | 73 | 2,100 | Neutral | 1 | Also Σ-Dilithium; Node size 45M |
| Grauga | 73 | 2,100 | Neutral | 1 | Also Σ-Tritanium; Node size 90M |
| Ohz’Ahtis | 73 | 2,100 | Neutral | 1 | Also Σ-Tritanium; Node size 45M |
| Janus Sector | 74 | 3,000 | Neutral | 1 | Also Σ-Dilithium; Node size 58M |
| Leba’Rha | 74 | 3,000 | Neutral | 1 | Also Σ-Dilithium; Node size 116M |
| Thermopylae | 74 | 3,000 | Neutral | 1 | Also Σ-Tritanium; Node size 116M |
| Nomicuz | 75 | 3,500 | Neutral | 1 | Also Σ-Dilithium; Node size 132M |
| Oscuma | 75 | 3,500 | Neutral | 1 | Also Σ-Tritanium; Node size 66M |
| Ker’Anh | 76 | 4,000 | Neutral | 1 | Also Σ-Tritanium; Node size 76M |
| Kilmihil | 76 | 4,000 | Neutral | 1 | Also Σ-Tritanium; Node size 152M |
| Quadoria | 76 | 4,000 | Neutral | 1 | Also Σ-Dilithium; Node size 76M |
| Ambrilon | 77 | 4,500 | Neutral | 1 | Also Σ-Tritanium; Node size 174M |
| Zavishe | 77 | 4,500 | Neutral | 1 | Also Σ-Dilithium; Node size 174M |
| Zulather | 77 | 5,000 | Neutral | 1 | Also Σ-Dilithium; Node size 87M |
| Limen Cluster | 78 | 5,000 | Neutral | 1 | Also Σ-Dilithium; Node size 206M |
| Silumnia | 78 | 5,000 | Neutral | 1 | Also Σ-Tritanium; Node size 103M |
| Coerún | 79 | 5,500 | Neutral | 1 | Also Σ-Tritanium; Node size 124M |
| Rofúar | 79 | 5,500 | Neutral | 1 | Also Σ-Dilithium; Node size 124M |
| Yarahlia | 79 | 5,500 | Neutral | 1 | Also Σ-Tritanium; Node size 248M |
| Bah’Ranthi | 80 | 6,000 | Neutral | 1 | Also Σ-Dilithium; Node size 200M |
| Diphamya | 80 | 6,000 | Neutral | 1 | Also Σ-Tritanium; Node size 400M |
| Merkoral | 80 | 6,000 | Neutral | 1 | Also Σ-Dilithium; Node size 400M |
Sigma Dilithium locations
Raw Σ-Dilithium nodes are the smallest of the three at the entry level (150K in the level 61 systems Badgerya, Lorraine and Tel’Droht), which matches its role as the research currency.
| System | Level | Warp | Faction | Nodes | Notes |
|---|---|---|---|---|---|
| Badgerya | 61 | 900 | Romulan | 1 | Node size 150K |
| Lorraine | 61 | 900 | Federation | 1 | Node size 150K |
| Tel’Droht | 61 | 900 | Klingon | 1 | Node size 150K |
| Steria | 62 | 1,000 | Neutral | 1 | Node size 350K |
| Mistrare | 63 | 1,100 | Neutral | 1 | Hazard level 2; Node size 150K |
| Endurance-429 | 64 | 1,200 | Neutral | 1 | Node size 350K |
| Fjorn | 65 | 1,250 | Federation | 1 | Hazard level 3; Node size 350K |
| LuchenmoH | 65 | 1,250 | Klingon | 1 | Node size 350K |
| Xaxan | 65 | 1,250 | Romulan | 1 | Node size 350K |
| Kreonta | 66 | 1,300 | Neutral | 1 | Hazard level 2; Node size 350K |
| Har-52 | 67 | 1,400 | Neutral | 1 | Node size 350K |
| KreeMaal | 68 | 1,525 | Klingon | 1 | Node size 500K |
| Stria | 68 | 1,525 | Romulan | 1 | Node size 500K |
| Zaltania | 68 | 1,525 | Federation | 1 | Node size 500K |
| Bess | 70 | 1,700 | Neutral | 1 | Hazard level 3; Node size 500K |
| Alphioma | 71 | 1,550 | Neutral | 1 | Also Σ-Parsteel; Node size 40M |
| Anubis Expanse | 71 | 1,550 | Neutral | 1 | Also Σ-Tritanium; Node size 20M |
| Kithmór | 71 | 1,550 | Neutral | 1 | Also Σ-Parsteel; Node size 20M |
| Nichenei | 72 | 1,600 | Neutral | 1 | Also Σ-Parsteel; Node size 42M |
| Thocara | 72 | 1,600 | Neutral | 1 | Also Σ-Tritanium; Node size 21M |
| Yohuri | 72 | 1,600 | Neutral | 1 | Also Σ-Tritanium; Node size 42M |
| Eurrea | 73 | 2,100 | Neutral | 1 | Also Σ-Parsteel; Node size 22.5M |
| Miyukara | 73 | 2,100 | Neutral | 1 | Also Σ-Tritanium; Node size 45M |
| Draxolei | 74 | 3,000 | Neutral | 1 | Also Σ-Tritanium; Node size 40.6M |
| Janus Sector | 74 | 3,000 | Neutral | 1 | Also Σ-Parsteel; Node size 40.6M |
| Leba’Rha | 74 | 3,000 | Neutral | 1 | Also Σ-Parsteel; Node size 81.2M |
| Nomicuz | 75 | 3,500 | Neutral | 1 | Also Σ-Parsteel; Node size 92.4M |
| Ugnardan | 75 | 3,500 | Neutral | 1 | Also Σ-Tritanium; Node size 46.2M |
| Xoburn | 75 | 3,500 | Neutral | 1 | Also Σ-Tritanium; Node size 92.4M |
| Cezeon | 76 | 4,000 | Neutral | 1 | Also Σ-Tritanium; Node size 106.4M |
| Quadoria | 76 | 4,000 | Neutral | 1 | Also Σ-Parsteel; Node size 53.2M |
| Rha’Pir | 77 | 4,500 | Neutral | 1 | Also Σ-Tritanium; Node size 60.9M |
| Zavishe | 77 | 4,500 | Neutral | 1 | Also Σ-Parsteel; Node size 121.8M |
| Zulather | 77 | 5,000 | Neutral | 1 | Also Σ-Parsteel; Node size 60.9M |
| Charon’s Edge | 78 | 5,000 | Neutral | 1 | Also Σ-Tritanium; Node size 73.6M |
| Limen Cluster | 78 | 5,000 | Neutral | 1 | Also Σ-Parsteel; Node size 147.2M |
| Omvictus | 78 | 5,000 | Neutral | 1 | Also Σ-Tritanium; Node size 147.2M |
| Rofúar | 79 | 5,500 | Neutral | 1 | Also Σ-Parsteel; Node size 88.6M |
| Vanarsei | 79 | 5,500 | Neutral | 1 | Also Σ-Tritanium; Node size 177.2M |
| Bah’Ranthi | 80 | 6,000 | Neutral | 1 | Also Σ-Parsteel; Node size 142.8M |
| Merkoral | 80 | 6,000 | Neutral | 1 | Also Σ-Parsteel; Node size 285.6M |
| Rotché | 80 | 6,000 | Neutral | 1 | Also Σ-Tritanium; Node size 142.8M |
6-star mining systems
G6 also brings 6★ raw ore, gas and crystal, which are separate from the Sigma resources. The 6★ mines run from level 30 to level 70, with a handful of low-level systems below Operations 61 and the rest spread through the same level 61 to 70 space as the Sigma mines. A few of the level 61 to 65 systems (Aquinelan Star, Korolios Void and Zephyrion Axis) need a Silent Nebula Token to enter. Full system lists are on the ore, gas and crystal pages.
| Resource | Systems | Level range | Systems below level 61 |
|---|---|---|---|
| 6★ Raw Ore | 20 | 30 to 70 | Burran Alpha (30), Barasa Alpha (40), Corva Alpha (40), Qoda Alpha (50) |
| 6★ Raw Gas | 22 | 30 to 70 | Hoobishan Alpha (30), Mak’ala Alpha (40), Nyrheimur Alpha (40), Tholus Alpha (40), Qoda Alpha (50) |
| 6★ Raw Crystal | 18 | 30 to 70 | Abilakk Alpha (30), Brellan Beta (40), Qoda Alpha (50) |
Converting between basic and sigma
The refinery handles conversion from basic into Sigma when you need to fund G6 upgrades. Because generators pour out both tiers at level 61 and up, most commanders lean on generators and conversion for steady Sigma income and treat mining as a top-up for whichever type a big G6 upgrade demands. Mining earns its keep past level 71, where the dual-resource systems hold nodes of 20M and more.
Sigma resources FAQ
What are Sigma resources?
They are the G6 versions of the three core resources: Σ-Parsteel, Σ-Tritanium and Σ-Dilithium. G6 buildings, ships and research require them instead of the basic versions from Operations level 61 onward.
Where is the closest Sigma Tritanium mine?
Rth’aLanam, a level 61 Klingon system at warp 900. The next step out is the level 62 trio of Laquc, Tir Duha and Triga-5 at warp 1,000.
Do I have to mine Sigma resources?
No. Generators produce them from level 61, and the refinery converts basic resources into Sigma. Mining is one option among several, useful when you need a specific type quickly.
Can Sigma resources be raided?
Yes, but only after all of the target’s Parsteel, Tritanium and Dilithium are gone. The basic stockpile shields the Sigma one, so a raid has to burn through it first.
Which systems have two Sigma resources?
Every Sigma system from level 71 to 80. Hermes Nebula, for example, has both Σ-Parsteel and Σ-Tritanium, and Yohuri has Σ-Tritanium and Σ-Dilithium. Below level 71 each system has only one.


