Who did your soul
arrive as?
Every birth chart carries a spine of return: a South Node for what your soul already mastered, a North Node for what this life is for, and Saturn for the karmic weight you carry. Enter your birth details to see your karmic axis — read the way evolutionary astrologers read past lives — and the work you came here to resolve.
the lunar nodes · Saturn · the 12th house
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When were you born?
Your karmic axis, read in the tropical zodiac. Your South and North Nodes, Saturn, and your 12th house are computed from your birth moment and placed in whole-sign houses from your ascendant — the frame evolutionary astrologers read the nodes in, declared on your results. — ☉ TROPICAL NODES · WHOLE-SIGN HOUSES
Saturn on the South Node is caught, not guessed. The Saturn–node conjunction — the strongest past-life signature in a chart — is detected from the real angular separation within an 8° orb, so the flag only appears when it is truly there. — ♄ SATURN–NODE ORB · COMPUTED, NOT ASSUMED
Everything runs in your browser. No birth data is sent to a server to compute your chart. Sun, Moon, and Ascendant use Jean Meeus’ algorithms (±0.02°); planets use Keplerian elements; the lunar nodes use the mean node, as professional software does. — ♄ PRIVATE BY DESIGN · MEEUS ASTRONOMICAL ALGORITHMS
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The Six-System Birth Chart — Your Chart Across Traditions → Profections, Zodiacal Releasing & Firdaria — the Western Time-Lords → Bazi Four Pillars — the Chinese Calendar of Destiny → Mundane Astrology — How Cosmos Daily Reads the Sky → The Study — Cosmos Daily’s Full Library →What is karmic astrology?
Karmic astrology reads your birth chart for the patterns your soul carries across lifetimes. It works from a small, specific set of placements — the lunar nodes (the axis of the soul’s return), Saturn (the lord of karma), and the 12th house (what is carried below the surface). Together they describe who you arrived as, what you already mastered, and what this life is asking you to grow toward.
It does not claim to name a former identity. What it reveals is the symbolic and psychological inheritance the chart encodes — read the way evolutionary astrologers have read the nodes for the last century.
☋ The South Node
The Dragon’s Tail — what your soul already mastered. Its sign is the flavor of that mastery; its house is the arena. Fluent, comforting, and quietly overused: the past you keep reaching for.
☊ The North Node
The Dragon’s Head — the growth this life is for. Exactly opposite the South Node, and exactly what feels unfamiliar and unearned. Uncomfortable on purpose: it is the point of the incarnation.
♄ Saturn & the 12th
Saturn marks where the karmic work concentrates — and on the South Node, the strongest past-life signature there is. The 12th house holds what is carried below the surface, hidden even from you.
How your karmic axis is read
The nodes are a single axis
The North and South Nodes are the two points where the Moon’s path crosses the Sun’s — always exactly opposite each other. That is why karmic astrology never reads one without the other: the South Node’s comfort and the North Node’s summons are the same line, pulling in two directions. You spend a life moving from one end toward the other.
Why Saturn is the lord of karma
Saturn is time, limit, and consequence — the planet where effort compounds and shortcuts come due. Its sign and house show the arena of your central karmic task, the place the work is heaviest and, over time, most rewarding. When Saturn sits on the South Node, that task is the inheritance: serious, carried-over material that becomes the main work of this life.
What the 12th house carries
The 12th is the house of the unseen — the unconscious, the hidden, the unfinished. Planets there describe karma you cannot easily see in yourself until it surfaces in a relationship or a crisis. Alongside the South Node and Saturn, it is one of the classic places the inheritance is read.
How to read your reveal
Start with the axis — your South Node sign and house beside your North Node. Then read Saturn: its sign, its house, and whether it touches the South Node. Note anything in the 12th house. The free chart names all of this; the full reading takes it from there — the inheritance in full, the turn this life asks for, and the one instruction that breaks the pattern.
Frequently Asked Questions
How These Calculations Are Made
Every position on this page is computed live in your browser from your birth data — no server round-trip, no third-party astrology API. Positions are shown in the Western tropical zodiac, the frame evolutionary astrologers read the nodes in; the formulas come from primary astronomical sources, and the stack is declared so you can cross-check any output.
The Lunar Nodes & the Karmic Axis
Your South and North Nodes use the mean lunar node (Meeus Ch. 47) — the same convention professional software publishes. The North Node (Rahu, the Dragon’s Head) and the South Node (Ketu, the Dragon’s Tail) always sit exactly opposite. Positions are read in the tropical zodiac; whole-sign houses are counted from your ascendant, so each node and Saturn lands in a clear life-arena.
Sun, Moon & Lagna
Solar and lunar longitudes use Jean Meeus’ Astronomical Algorithms — Chapter 25 for the Sun and Chapter 47 for the Moon (the full 60-term periodic series). Typical accuracy is within ±0.02°. The lagna (ascendant) derives from Meeus Chapter 12’s GMST with the obliquity of date, verified to ±1–2 arcminutes against professional software.
The Grahas (Mercury through Saturn)
The five visible planets use Keplerian orbital elements (Paul Schlyter, 1979) with Jupiter–Saturn perturbation corrections — accuracy ≤0.5° for 1900–2100, sufficient for sign and house placement everywhere except within a degree of a cusp, which we flag.
Whole-Sign Houses
Houses use the whole-sign convention — the sign holding your ascendant is the first house, and each sign thereafter is one house. It is the oldest house system in astrology, and it places each node and Saturn cleanly in one life-arena, which is what a karmic reading needs.
Timezone & Historical DST
Your birth location is geocoded against a database of 200+ cities or via the OpenStreetMap Nominatim API. The IANA timezone database (via the browser’s Intl API) handles historical DST for 20th- and 21st-century births. Half-hour and quarter-hour zones (India +5:30, Iran +3:30, Nepal +5:45) are supported.
Astronomical & Interpretive Sources
- Jean Meeus, Astronomical Algorithms, 2nd ed. (Willmann-Bell, 1998) — Sun, Moon, ascendant, mean lunar node, and the Julian-Day conversions behind every position shown.
- Paul Schlyter, How to Compute Planetary Positions (1979, rev. 2003) — Keplerian elements and perturbation corrections for Saturn and the visible planets.
- Dane Rudhyar, The Astrology of Personality (1936) — the foundational reframing of the lunar nodes as the axis of psychological and spiritual growth.
- Martin Schulman, Karmic Astrology: The Moon’s Nodes and Reincarnation (Weiser, 1975) — the classic node-by-sign-and-house treatment of past-life inheritance.
- Jan Spiller, Astrology for the Soul (Bantam, 1997) — North Node by sign and house, and the growth each points toward.
- Liz Greene, Saturn: A New Look at an Old Devil (Weiser, 1976) — Saturn as the lord of karma and the necessary teacher.
Calculations are deterministic and reproducible; readings are interpretive guidance, not medical, legal, or financial advice. The paid readings apply these sources to your specific chart. For deeper background, see the Western time-lord calculator, the Bazi Four Pillars calculator, and the full site methodology.