Not sure what you mean by a Bean Storage spreadsheet. However I have a workbook that I use which tracks my coffee purchases, coffee roasting and provides a report of my current green bean situation including financially. While its not particularly difficult, it does require a bit of maintenance when you add new beans etc to the various lists to ensure the report stays current, so you will need some Excel expertise to maintain it.
I also track my hottop cleaning and filter changes in the roasting log.
I generally print out the Roasting and Purchasing logs as well as the Green bean status report, and file them on a regular basis.
I too have a Hottop, so the Roasting log is based around that. If its what you are looking for, at least a starting point or something you can adapt for yourself, let me know and Ill post it on the forum.