If you’ve ever found yourself stuck mid-craft, staring at a greyed-out recipe for advanced life support or hydroponic fertilizer, you know how frustrating it is to run out of faecium right when you need it most. I’ve put over 320 hours into No Man’s Sky across three different saves, and I still fumble for faecium every time I start a new large base build. This guide breaks down every reliable method for how to get faecium in No Man’s Sky, from quick one-off harvests to fully automated farms that stockpile the resource while you explore other systems. All the tips here are tested by me, no glitch exploits or outdated tricks that no longer work after recent game updates.
How to Get Faecium in No Man’s Sky: Core Source Locations First
The easiest way to get small batches of faecium fast is to harvest it directly from natural spawns, and you only need a basic mining laser to get started. The first thing to know is that faecium almost exclusively spawns on irradiated biomes, so you can skip scanning lush, frozen, or toxic worlds entirely if you’re hunting for this resource. You can spot irradiated planets from orbit by looking for the little radiation warning icon next to the biome name, and you can check the planet’s resource list to confirm faecium is present before you land.
Once you’re on the ground, pull up your visor scanner to look for green crystal icons, which mark surface faecium deposits. These deposits usually drop 15-25 units of faecium each when mined, and you’ll find them clustered near glowing green flora and rocky outcrops across the planet. You can also get small amounts of faecium by feeding friendly fauna: equip creature pellets, approach a non-hostile animal, and offer them a snack, and they’ll often drop 2-5 units of faecium as a thank you.
It’s worth fitting a mining laser with a resource yield upgrade before you head out to harvest, as this can boost your faecium intake by up to 40% per deposit. You can buy these upgrades for a few hundred nanites from the Construction Research Station on the Space Anomaly, or find them as random drops from NPC traders in irradiated systems. I always keep one fitted on my multi-tool now, and it cuts my harvesting time almost in half when I need to grab faecium in a hurry.
Fast Faecium Farming Methods for Large Stockpiles
If you need hundreds or thousands of faecium for base building, high-end crafting, or freighter upgrades, setting up a dedicated farm is way more efficient than running around harvesting individual deposits. I use two different farming methods depending on how much time I want to invest upfront, and both work perfectly for long-term stockpiles.
The first method is a passive creature farm. Find an irradiated planet with a high density of friendly, non-hostile fauna, build a small base with a feeding trough, and stock the trough with the bait the local creatures prefer. You can find the preferred bait for each creature by scanning them with your visor. Every 5-10 minutes of in-game time, the creatures will drop faecium around the trough, and you can collect 50-100 units per visit with zero mining required. This is a great low-effort option if you already spend a lot of time working at a base on an irradiated planet.
The second, more efficient method is an automated mineral extractor farm, which produces faecium even when you’re off exploring other systems. To build one, you’ll need the following items:
- 1 Mineral Extractor (unlocked via the Construction Research Station on the Space Anomaly)
- 2-4 Supply Depots (each holds 1000 units of faecium so you don’t have to empty it as often)
- Solar panels and batteries for off-grid power, or a biofuel reactor if you’re on a planet with limited sunlight
- A base computer to claim the land around the deposit so it doesn't despawn when you leave the system
Once you find a large, high-yield faecium deposit marked on your scanner, place your base computer first to claim the area, then set up the extractor directly on top of the deposit, connect it to power, and link it to your supply depots. Don’t forget to claim the deposit area with your base computer first – I made this mistake once, left the planet for a week to work through the main story, and came back to find the entire deposit and extractor were gone, wasting hours of setup time. A fully upgraded extractor farm can produce 800-1200 units of faecium every 2 hours of real time, so you’ll never run out again once it’s set up.
Alternative Ways to Earn Faecium Without Mining or Farming
Sometimes you don’t have time to set up a farm or fly across the galaxy to an irradiated planet, and that’s where these alternative methods come in handy. I use these tricks all the time when I run out of faecium mid-project and don’t want to pause my work for a long harvesting run.
The fastest option for small batches is to buy faecium from NPC traders. Traders in irradiated system space stations usually stock faecium for 20-30 units each, so you can pick up 500 units for just 10-15k units, which is pocket change for most players who have been playing for more than a few hours. You can also find faecium for sale from planetary traders on irradiated worlds, sometimes for even lower prices than space station vendors.
You can also refine faecium from other common resources if you have a portable refiner on hand. The most reliable recipe is 2 units of putrid meat + 1 unit of carbon to make 1 unit of faecium. This is perfect if you’re out exploring and have a lot of extra putrid meat from hunting hostile creatures, or if you’re clearing out derelict freighters and find stacks of putrid meat in storage crates. It’s not the most efficient method for large stockpiles, but it’s great for getting 50-100 units of faecium on the go without going out of your way.
You can also earn faecium as a reward for completing NPC missions, especially missions that ask you to scan fauna on irradiated planets, deliver resources to irradiated outposts, or clear out hostile creatures from irradiated settlements. I’ve gotten up to 300 units of faecium as a bonus reward for these missions, which is a nice extra when you’re already completing missions for units or nanites. You can also find small stacks of faecium in storage crates on derelict freighters in irradiated systems, usually 20-50 units per crate.
Common Mistakes to Avoid When Hunting for Faecium
After hundreds of hours of hunting and farming faecium, I’ve made almost every mistake possible, and these are the most common ones I see new players make all the time. Avoiding these will save you hours of wasted time and frustration.
The first big mistake is wasting time looking for faecium on non-irradiated planets. A lot of new players assume faecium spawns everywhere like carbon or ferrite dust, but it’s almost never found outside of irradiated biomes, even on rare resource planets. Always check the biome tag from orbit before you land, and confirm faecium is on the planet’s resource list to avoid a wasted trip.
The second mistake is using a basic mining laser without yield upgrades. Even a low-tier yield upgrade will boost your faecium harvest by 20-30% per deposit, and a maxed-out upgrade can double your intake. It’s a tiny investment of nanites that pays off very quickly, especially if you harvest faecium regularly for crafting.
The third mistake is not securing your automated farms properly. Always link your supply depots to your base network, and make sure you’ve claimed the entire area around your extractors with your base computer. If you don’t, your faecium stock and even your extractors can despawn when you leave the system for more than 24 hours, which is a massive waste of resources and time.
The last mistake is trying to farm faecium by killing hostile creatures. A lot of new players assume dead creatures drop faecium, but they only drop putrid meat, which you have to refine later. Feeding friendly creatures is 3x faster and doesn’t waste ammo, so it’s always the better option if you’re getting faecium directly from fauna.
At the end of the day, the right method for how to get faecium in No Man’s Sky depends on how much you need and how much time you want to invest. If you just need 50 units for a quick craft, buying it from a nearby space station or harvesting a few surface deposits is perfect. If you need thousands for a large base or high-end crafting projects, setting up an automated extractor farm will save you dozens of hours of grinding down the line. I have three extractors running in my home system right now, and I never have to worry about running out of faecium mid-project anymore. Test out the different methods to see what works best for your playstyle, and you’ll be swimming in faecium before you know it.