How to Make a Stone Generator in Minecraft

This creation is used to make stone without mining so you get it for free

First you dig a hole 1 block deep and then the second block from the left you make it another block deep like so in the picture

Now that you have the structure you need the lava and water so on the left side you place water on the first block ONLY then same on the right but with lava

then once you have the generator you can build over it like so