🌟 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, Guru, Pluto
Formed Jul 8, 1930 · 12:47:56 EDT
Broke up Jul 10, 1930 · 01:28:51 EDT
3
☉☿♇3-planet stellium
Surya, Budha, Pluto
Formed Jul 10, 1930 · 01:28:51 EDT
Broke up Jul 20, 1930 · 17:00:56 EDT
3
♂♃♇3-planet stellium
Mangala, Guru, Pluto
Formed Sep 8, 1930 · 23:39:24 EDT
Broke up Oct 18, 1930 · 02:34:17 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.