🌟 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.
3
☿♀♇3-planet stellium
Budha, Shukra, Pluto
Formed May 30, 1909 · 07:46:50 EST
Broke up Jun 8, 1909 · 09:42:07 EST
4
☉☿♀♇4-planet stellium⭐ largest this window
Surya, Budha, Shukra, Pluto
Formed Jun 8, 1909 · 09:42:07 EST
Broke up Jun 12, 1909 · 14:49:34 EST
3
☉☿♇3-planet stellium
Surya, Budha, Pluto
Formed Jun 12, 1909 · 14:49:34 EST
Broke up Jun 25, 1909 · 14:06:42 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.