The TGenPhaseSpace class of CERN ROOT can be used to simulate n-body particle reactions based on phase space. It is a quick tool for generating reaction events.
Slides from a talk from Florida State University. Check out Lecture 7.
Recreating the above mentioned program and formatting it into a tree. We can use this data to train the Neural Net to replicate results given from TGenPhaseSpace.
The final program is included below.