The Standard Reference Simulation Website is an ongoing project whose aim is to provide well-documented simulation results for a variety of systems and from various simulation techniques. The data include raw canonical potential energy, macrostate probability distributions, metadata explaining the simulation parameters and constraints, and thermophysical properties generated by processing the raw simulation output, including pressure, phase coexistence properties, self-diffusivity, and excess entropy. Thermodynamic properties and reference energy calculations are given on the website in tabular form. Data are generated from well-proven molecular simulation software with repeated simulation runs to prove repeatability and provide error estimates so that the data can serve as Standard Reference Data (http://www.nist.gov/srd/upload/SRDAct-2.pdf).