Mars rules houses 5 and 12 for Sagittarius rising — functional benefic. The rules behind that verdict, dasha themes and how it compares with the other planets.
✦ Generate My Free Birth ChartFor Sagittarius rising, Mars comes out net-supportive. It rules Aries (the 5th house) and Scorpio (the 12th house), so its Mahadasha (7 years) concentrates on children, creativity and intellect and expenses, foreign lands and isolation.
Each rule below is applied in turn; the verdict is the sum. Positive numbers support the planet, negative ones weigh against it.
| Rule applied | Weight |
|---|---|
| Aries is the 5th house (Trikona); Aries is Mars's moolatrikona sign, so it counts 1.5× | +3.0 |
| Scorpio is the 12th house (Dusthana) | -1.0 |
| The lagna lord Jupiter regards Mars as a natural friend | +0.5 |
| Net score → Functional Benefic | +2.50 |
Aries — house 5 (Trikona). The 5th house governs children, creativity and intellect. Whatever Mars promises or withholds in a chart tends to be delivered through these matters. It is also the planet's moolatrikona sign.
Scorpio — house 12 (Dusthana). The 12th house governs expenses, foreign lands and isolation. Whatever Mars promises or withholds in a chart tends to be delivered through these matters.
| Planet | Houses ruled | Functional reading |
|---|---|---|
| Sun | 9 | Functional Benefic |
| Moon | 8 | Functional Malefic |
| Mars | 5 & 12 | Functional Benefic |
| Mercury | 7 & 10 | Functional Malefic (maraka, badhaka) |
| Jupiter | 1 & 4 | Lagna Lord — Benefic |
| Venus | 6 & 11 | Functional Malefic |
| Saturn | 2 & 3 | Mildly Malefic (maraka) |
Rahu and Ketu own no signs, so they have no lordship to classify; they act through the sign lord of the sign they occupy and the planets they join (see Rahu & Ketu in KP).
In the Vimshottari system Mars's Mahadasha lasts 7 years out of the 120-year cycle. For Sagittarius rising it activates the 5th house (children, creativity and intellect) and the 12th house (expenses, foreign lands and isolation). A well-supported period therefore tends to lift those areas; the sub-lords of the period and the transits at the time decide which way it actually goes. See Mars Mahadasha for the period itself.
Sagittarius is a dual sign, so its Badhaka (obstruction) house is the 7th, whose sign is Gemini and whose lord is Mercury. Mars is not the Badhaka lord. The Maraka lords for Sagittarius rising are Saturn (2nd) and Mercury (7th); Mars is not one of them.
In KP astrology, ruling a house by sign is only the weakest of the four levels a planet can signify through (the others are occupying it and the star-lord links). A functional benefic reading by lordship is useful context, but the sub-lord chain in the actual chart is what decides outcomes. See Significators in KP and Sub-Lord Theory.