This repository contains the accompanying code to "On the spectroastrometric detectability of nearby Solar System-like exomoons" by Q. B. van Woerkom and E. Kleisioti, submitted to A&A; the code is a single version of a toolbox that is maintained elsewhere by the authors, anticipating potential future changes to that toolbox. This code is intended to provide the tools necessary to reproduce the results presented in the paper; in principle, the code in spectroastrometry_final_exec.py is ready to be run, but it does require that the user add the atmospheric models by Phillips et al. (2020) to the repository manually. Some additional code is included that was not used to produce the results presented in the paper, but that was used for other purposes: we choose not to remove it, but we cannot guarantee that that part of the code is without error, and so usage thereof for anything other than exploratory purposes is discouraged. For further explanation, please contact Quirijn van Woerkom at quirijnvanwoerkom@gmail.com.