🌟 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
Surya, Budha, Neptune
Formed Feb 20, 2175 · 00:39:49 PST
Broke up Feb 26, 2175 · 22:39:50 PST
4
☉☿⛢♆4-planet stellium⭐ largest this window
Surya, Budha, Uranus, Neptune
Formed Feb 26, 2175 · 22:39:50 PST
Broke up Mar 1, 2175 · 09:28:59 PST
Computed for Pomona, California, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.