Beyond the ten classical planets, a chart is anchored by a few other points worth reading.
Ascendant (ASC) — the sign rising on the eastern horizon. It shapes how the moment meets the world.
Midheaven (MC) — the highest point in the sky. The vocational signal, where the moment's energy aims.
Chiron — a small body that moves between Saturn and Uranus, read as a sign of where the long-way teaching lives.
North Node — not a body but a mathematical point of the Moon's orbit. It marks the direction of growth.
Ascendant in Gemini19° 42′
MC in Aquarius25° 04′
North Node in Virgo4° 26′℞
Chiron in Pisces22° 27′
Aspects · by strength
Moon sextile Neptune
1° 23′
Uranus sextile Ascendant
1° 25′
Venus conjunction Mars
4° 47′
Saturn sextile MC
0° 12′
Mercury square Jupiter
1° 33′
Sun square Moon
5° 45′
Jupiter trine MC
1° 56′
Sun trine Ascendant
4° 37′
Mars quincunx North Node
0° 25′
Pluto quincunx Ascendant
1° 38′
Jupiter trine Ascendant
3° 25′
Jupiter opposition Uranus
2° 01′
Mercury sextile Chiron
2° 14′
Mercury square Uranus
3° 34′
Saturn opposition Ascendant
5° 09′
Venus square Saturn
5° 13′
Mercury conjunction Pluto
6° 37′
Jupiter quincunx Chiron
0° 40′
Jupiter sextile Saturn
1° 43′
Chiron square Ascendant
2° 45′
Uranus sextile MC
3° 56′
Uranus square Pluto
3° 03′
Venus conjunction Chiron
7° 36′
Saturn square Chiron
2° 24′
Saturn trine Uranus
3° 44′
Jupiter square Pluto
5° 03′
Pluto sextile Chiron
4° 23′
A chart pattern is a meaningful geometric shape formed by three or more planets connected by aspects. These configurations are read as unified dynamics rather than individual aspects.
We split patterns into two views. Classic includes the shapes established in modern astrology — T-Squares, Grand Trines, and more. Extended adds geometric configurations that carry meaning beyond traditional astrology: closed shapes formed by any combination of aspects.
01
T-Square
Cardinal
Jupiter · Mercury · Pluto · Uranus — two squares converging on an opposition; the chart's engine room.
Planets in this pattern
Jupiter23° 08′ Libra
Mercury24° 41′ Capricorn
Pluto18° 04′ Capricorn
Uranus21° 07′ Aries
02
T-Square
Mutable
Ascendant · Chiron · Saturn — two squares converging on an opposition; the chart's engine room.
Planets in this pattern
Ascendant19° 42′ Gemini
Chiron22° 27′ Pisces
Saturn24° 51′ Sagittarius
01
Castle
Fire & Air
Ascendant · Jupiter · MC · Saturn · Uranus — a Grand Trine with two sextile arches reaching to outside planets; a Grand Sextile with one corner missing.
Planets in this pattern
Ascendant19° 42′ Gemini
Jupiter23° 08′ Libra
MC25° 04′ Aquarius
Saturn24° 51′ Sagittarius
Uranus21° 07′ Aries
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