Overview
Do you find getting fuel from moons too risky or buying it too expensive? This method gets you all the fuel you will ever need without cheating in any way!
What you will need.
To get started you will need about 200 of whatever block you like or if you want it to look good 3000.
You will also need about 100 liquid fuel.
And access to the bottom of an oceanic planet.
Building the fuel farm.
The structure is simple to make.
You will want to clear out a large area under the sea on an oceanic planet and make an airlock or teleporter so you can get in and out. Then you can start the structure. If you want it to look good then this would be the part where you make the walls not sand and place whatever block you picked.
This is what the farm looks like. Make shure you fill each of the cups with liquid fuel. They also don’t have to be perfectly like this. Make shure that beneath it is a large area where the fuel can sit after being made so you can collect it. You also need to make shure that each cup will overflow into another untill the bottom layer.
Now to turn it on you will need to remove one of the backround walls at the top so water flows in.
Now the water flowing in will be turned into fuel.
If you want it to go even faster you can add more layers and remove more backround walls at the top.
How it works
Whats nice about this farms is its not a glich so you wont have to feel guilty for using it. Whenever a small amount of liquid falls into a large amount of liquid in starbound the small amount turns into that big amount. By having water fall into a bunch of cups full of fuel it slowly turns the water into fuel untill all of it is fuel and it has been completely transformed.