Three faces per sign, seven planets

Faces (Latin: facies, Greek: prosopa, decani) are the weakest of the 5 essential dignities. Each sign is divided into 3 equal 10° faces ruled by the 7 classical planets in Chaldean order — Mars → Sun → Venus → Mercury → Moon → Saturn → Jupiter, repeating across all 36 faces. Distinct from /dekan which uses triplicity-based decan rulership.