Mars rules houses 6 and 11 for Gemini rising — functional malefic. The rules behind that verdict, dasha themes and how it compares with the other planets.
✦ Generate My Free Birth ChartFor Gemini rising, Mars comes out net-challenging. It rules Scorpio (the 6th house) and Aries (the 11th house), so its Mahadasha (7 years) concentrates on debts, disease and rivals and gains and networks.
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 11th house (Trishadaya / upachaya); Aries is Mars's moolatrikona sign, so it counts 1.5× | -1.5 |
| Scorpio is the 6th house (Dusthana / trishadaya) | -2.0 |
| The lagna lord Mercury is neutral toward Mars | 0.0 |
| Net score → Functional Malefic | -3.50 |
Scorpio — house 6 (Dusthana / trishadaya). The 6th house governs debts, disease and rivals. Whatever Mars promises or withholds in a chart tends to be delivered through these matters.
Aries — house 11 (Trishadaya / upachaya). The 11th house governs gains and networks. Whatever Mars promises or withholds in a chart tends to be delivered through these matters. It is also the planet's moolatrikona sign.
| Planet | Houses ruled | Functional reading |
|---|---|---|
| Sun | 3 | Mildly Malefic |
| Moon | 2 | Neutral / Mixed (maraka) |
| Mars | 6 & 11 | Functional Malefic |
| Mercury | 1 & 4 | Lagna Lord — Benefic |
| Jupiter | 7 & 10 | Functional Malefic (maraka, badhaka) |
| Venus | 5 & 12 | Functional Benefic |
| Saturn | 8 & 9 | Mildly Benefic |
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 Gemini rising it activates the 6th house (debts, disease and rivals) and the 11th house (gains and networks). Expect those areas to need extra care and effort; 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.
Gemini is a dual sign, so its Badhaka (obstruction) house is the 7th, whose sign is Sagittarius and whose lord is Jupiter. Mars is not the Badhaka lord. The Maraka lords for Gemini rising are Moon (2nd) and Jupiter (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 malefic 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.