The macro functions that let you perform planetary/ephemeris calculations are:
Click on any of the above links for more details on the implementation and sample usage for each of these functions.
You can browse the list of macro functions belonging to other topical groups: Astronomy, Dates, Chinese Dates, Islamic Dates, Jewish Dates, Ephemeris, Grid Layout, Holidays, Lists, Math, Messages and Logging, Moon, Planets, Text, Textboxes, Tokens, Zodiac, or alternatively, you can access the Alphabetical List of All Macro Functions.