What is the Kundli Generator?
A Kundli (also called Janam Kundali or Janampatri) is a map of the sky at the moment you were born, drawn the Vedic way. It shows the rising sign (Lagna), the twelve houses (bhavas), and where the nine grahas sat: the Sun, Moon, Mars, Mercury, Jupiter, Venus, Saturn and the two lunar nodes, Rahu and Ketu.
In India a Kundli is made for naming ceremonies, for matching before marriage, and for choosing good times (muhurta). North India draws it as a diamond with fixed houses; South India draws a square grid with fixed signs. They contain the same information, so we show both.
The Navamsa (D9) divides each sign into nine parts. Astrologers read it next to the main chart to judge a planet's inner strength and to look at marriage.
How it works
We convert your local birth time to UTC using your birthplace's time zone history, compute tropical planet positions with an analytical ephemeris, then subtract the Lahiri ayanamsa to get sidereal positions. Rahu is the mean North Node; Ketu is opposite it.
Houses use the whole-sign system: the Lagna's sign is house 1. Nakshatras are 27 equal parts of 13°20' and padas are quarters of 3°20'. Navamsa = floor(longitude / 3°20') mod 12. The Vimshottari dasha starts from the Moon's nakshatra lord, with the balance based on how far the Moon has travelled through it.
Dignities follow Parashara (exaltation, debilitation, own sign, mooltrikona, natural friendship), and each yoga is checked by its classical rule, which the report shows.
How it connects to your star sign
A Kundli uses the same twelve signs as Western astrology, with Sanskrit names (Mesha is Aries, Vrishabha is Taurus, and so on), but measured against the stars. That is why your Vedic Sun is usually one sign earlier than your Western sun sign. The report compares both, planet by planet.