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 Gemini21° 47′
MC in Aquarius27° 13′
North Node in Sagittarius29° 41′℞
Chiron in Sagittarius8° 50′℞
Aspects · by strength
Sun square Moon
0° 14′
Sun conjunction Neptune
0° 28′
Moon square Neptune
0° 14′
Venus square Mars
0° 16′
Mercury trine MC
0° 17′
Saturn opposition Ascendant
1° 45′
Sun conjunction Mercury
1° 58′
Mars sextile Jupiter
0° 23′
Venus quincunx Jupiter
0° 07′
Neptune conjunction Ascendant
2° 43′
Sun conjunction Ascendant
3° 11′
Sun trine MC
2° 14′
Mercury conjunction Neptune
2° 26′
Mercury conjunction Ascendant
5° 09′
Moon square Ascendant
2° 57′
Pluto conjunction Ascendant
6° 22′
Mars trine North Node
0° 26′
Moon square Mercury
2° 12′
Mars opposition MC
2° 54′
Mercury sextile Mars
3° 11′
Mercury trine Jupiter
3° 34′
Uranus conjunction Chiron
3° 36′
Moon square Saturn
4° 41′
Venus opposition Uranus
4° 51′
Moon trine Venus
5° 39′
Neptune trine MC
2° 43′
Venus square MC
3° 10′
Jupiter trine MC
3° 17′
Sun opposition Saturn
4° 56′
Sun trine Jupiter
5° 32′
Mercury opposition Saturn
6° 54′
Venus quincunx North Node
0° 42′
Jupiter sextile North Node
0° 49′
Mars square Uranus
5° 07′
Pluto opposition Chiron
6° 36′
Mercury opposition North Node
2° 45′
North Node sextile MC
2° 28′
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
Stellium
Gemini
Ascendant · Mercury · Neptune · Pluto · Sun — four bodies clustered in one sign; a chord of the chart sounds.
Planets in this pattern
Ascendant21° 47′ Gemini
Mercury26° 56′ Gemini
Neptune24° 30′ Gemini
Pluto15° 25′ Gemini
Sun24° 58′ Gemini
02
Grand Trine
Harmonic
Jupiter · MC · Mercury · Sun — a closed triangle of ease; talents flow without friction.
Planets in this pattern
Jupiter0° 30′ Scorpio
MC27° 13′ Aquarius
Mercury26° 56′ Gemini
Sun24° 58′ Gemini
03
T-Square
Mutable
Ascendant · Mercury · Moon · Saturn · Sun — two squares converging on an opposition; the chart's engine room.
Planets in this pattern
Ascendant21° 47′ Gemini
Mercury26° 56′ Gemini
Moon24° 44′ Virgo
Saturn20° 03′ Sagittarius
Sun24° 58′ Gemini
04
T-Square
Dynamic
MC · Mars · Venus — two squares converging on an opposition; the chart's engine room.
Planets in this pattern
MC27° 13′ Aquarius
Mars0° 07′ Virgo
Venus0° 23′ Gemini
05
T-Square
Mutable
Mars · Uranus · Venus — two squares converging on an opposition; the chart's engine room.
Planets in this pattern
Mars0° 07′ Virgo
Uranus5° 14′ Sagittarius
Venus0° 23′ Gemini
01
Castle
Air
Jupiter · MC · Mars · Mercury · North Node — a Grand Trine with two sextile arches reaching to outside planets; a Grand Sextile with one corner missing.
Planets in this pattern
Jupiter0° 30′ Scorpio
MC27° 13′ Aquarius
Mars0° 07′ Virgo
Mercury26° 56′ Gemini
North Node29° 41′ Sagittarius
02
Yod
Apex: Venus
Jupiter · North Node · Venus — two quincunxes converging on an apex; a pointed, fated adjustment.
Planets in this pattern
Jupiter0° 30′ Scorpio
North Node29° 41′ Sagittarius
Venus0° 23′ Gemini
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