Create multiple polygons in ArcGIS using Python and an XY table

Hi all,

I have a X Y table with a single point in the lowerleft corner of a polygon and need to create a polygon layer from this table. I can make one polygon using a script, however, I don't have all the corner coordinates for the shapes and it would take time to create a list of all the necessary points for each polygon. Is there a script that can create polygons from a single corner point using direction and length or a buffer.

Normally I would do this in an edit session creating at times 20+ points using direction and length from the corner point but I find myself doing this task all the time and would like to automate this process. All polygons are all one size and square in shape.

Thanks