Vimshottari is the timing system Vedic astrology actually runs on: 120 years divided into nine planetary periods, each handing the chart to a different planet. Which period you were born into is set by the Moon's nakshatra — not your birth year — which is why two people born the same day can be living in completely different chapters. This shows the Mahadasha running right now and maps the whole cycle.
Ketu 7, Venus 20, Sun 6, Moon 10, Mars 7, Rahu 18, Jupiter 16, Saturn 19, Mercury 17 — they always run in that order, and they always add to 120.
The nakshatra the Moon occupied at birth decides which lord you began under, and how much of that first period was already spent before you were born.
The running lord promotes its own significations. The same chart reads very differently under Jupiter than under Saturn, which is why timing questions are answered from the dasha and not from the birth chart alone.
It is the main predictive timing system of Vedic astrology: a 120-year cycle split among nine planets, each ruling for a fixed number of years. It answers 'when', where the birth chart only answers 'what'.
By the Moon's nakshatra at birth. Each of the 27 nakshatras is assigned to one of the nine lords in a repeating order, and how far the Moon had travelled through that nakshatra decides how much of the first Mahadasha was already used up before you were born.
No — it is demanding, which is not the same thing. Saturn's period is slow and asks for real work, and Rahu's is unsettling and expansive. Both build things that last. What a period actually delivers depends on how those planets sit in your own chart, not on their reputation.
Each Mahadasha subdivides into nine Antardashas (sub-periods) in the same lordly order, which is how astrologers narrow timing from years to months. This page shows the Mahadasha level; the full Kundli goes deeper.
ShukrAI computes from your real birth chart with the Swiss Ephemeris and Lahiri ayanamsa. It is for reflection and self-understanding, is never a prediction of doom, and is not a substitute for professional advice.