🌟 A stellium forms when 3 or more of the tracked planets (Sun, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto — Moon excluded) are all within mutual conjunction orb of each other at the same time. Any planet joining, leaving, or the cluster splitting/merging starts a new episode.
4
☉☿♀♇4-planet stellium⭐ largest this window
Surya, Budha, Shukra, Pluto
Formed Oct 28, 1990 · 11:34:45 EST
Broke up Nov 7, 1990 · 22:15:55 EST
3
☉♀♇3-planet stellium
Surya, Shukra, Pluto
Formed Nov 7, 1990 · 22:15:55 EST
Broke up Nov 18, 1990 · 10:40:56 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.