♄ Saturn — spleen
Saturnine contraction and retention
Saturn is assigned the spleen in the classical melancholy cluster of coldness, density, and retention. The point uses a modest right-of-midline projection for the organ region, not a claim that the planet causes splenic disease.
Point 13 of 14 in Planetary Body Rulerships — Seven Classical Planets
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Claudius Ptolemy, Tetrabiblos (secondary_translation)
English translation of Ptolemy's account of planetary qualities and astrological doctrine; later medical-astrology organ lists extend these qualities into body rulerships.
Nicholas Culpeper, Semeiotica Uranica, or, An Astrologicall Judgment of Diseases (primary)
Primary English herbal-astrology source for planetary significations in disease judgment and bodily medicine.
Nicholas Campion, A History of Western Astrology, Volume II: The Medieval and Modern Worlds (scholarly_modern)
Modern scholarly history of western astrology, including the transmission of astrological medicine from antiquity through early modern practice.