This invention relates to a computer-implemented method, a computer program product and a system for generating an article of manufacture. More specifically, the method, computer program product and the system are configured for providing a highly individualised article of manufacture suitable for presentation as a gift or memento. The method comprises the steps of receiving user input data including one or more of the date, time and location of a special event and thereafter accessing an astronomical catalogue and retrieving from the astronomical catalogue astrometric and photometric data of a plurality of celestial bodies for the date, time and location before rendering a plot of the celestial bodies along with other pertinent information on the article of manufacture.