Results of Sun in 7th house for different Ascendants:
The Sun is ideally not a good planet for the 7th house being its natural house of debilitation. The Sun in the 7th house marks the event of Sunset during birth or the birth near Sunset. Not always bad with it but ideally, Sun can be a bit uncomfortable with the 7th house settings. Let's see how it works out for different Lagna.
Sun in 7th house for Aries Lagna and Raja yoga potentials
The Debilitated Sun in the 7th house is a bit of a concern for Aries Lagna. Sun rule a good house and is a good planet for Aries. Such a planet should not give bad results, but it might give some unfavourable results related to spouse and married life in this case. A Neechbhang can be a turnaround in this case, but it is very rare to see a proper Neechbhang in kundli.
The Aries rising Sun has the Raja yoga potential. But the 'Neech' status here in the 7th house will always hurt those potentials in terms of fructification of any Raja yoga or Dhana yoga.
Sun in 7th house for Taurus Lagna and Raja yoga potentials
The 7th house placement of Sun for Taurus Lagna is surprisingly good. This placement will bring a wife or husband from a good family. In the case of the wife, she will also bring good harmony to the household. Irrespective of her nature.
The 7th house Sun for Taurus Lagna has the potential to bring Raja yoga when with Mercury or Venus. This will further enhance this placement of Sun.
Sun in 7th house for Gemini Lagna and Raja yoga potentials
The 7th house Sun in Gemini Lagna brings some levels of complication to marriage and married life. The mutual understanding between the couple is limited. But this couple can learn to improve and grow their relationship over time.
Seventh house Sun in Gemini Ascendant has near to no Raja yoga or Dhana yoga potential.
Sun in 7th house for Cancer Lagna and Raja yoga potentials
Sun is ideally a very average planet in the 7th house for Cancer Lagna. But the benefic aspects and conjunction with good planets like Jupiter can make cause good things in the area of spouse and marriage. The spouse will be a family person on the good side of possibilities. In contrast, connections of the 7th house Sun with bad planets can make things unfavourable for married life and home happiness.
The 7th house Sun for Cancer Ascendant doesn't hold Raja yoga potentials individually but can form Dhana yoga with Trine lords.
Sun in 7th house for Leo Lagna and Raja yoga potentials
For Leo Lagna, the 7th house Sun is the Lagna lord sitting 7th house. This is a very favourable Sun, even if not very strong. It can indicate a good spouse from a good family if that Sun is not harmed by bad malefic influences. If such a Sun is affected by bad planets it can reduce the good effects to a certain level. But in the rest of all the cases, this placement of Sun for Leo Lagna can give a good marital life.
The Sun in the 7th house for Leo Ascendant is in itself a Raja yoga, Sun being a Raja yoga karaka planet. And things can further intensify if more good planets come together or have benefic aspects.
Sun in 7th house for Virgo Lagna and Raja yoga potentials
Sun in the 7th house for Virgo Lagna is not bad. It can bring full fruits of married life if under the benefic influences. But Jupiter's influences won't work here. Bad influence can make things bitter for marriage. There might be delays in marriage under malefic influences. Marital life or the Spouse of a native can bring many expenses either good or bad.
Sun in the 7th house for Virgo Ascendant has no Raja yoga potential of its own but can join the Raja yogas with other yoga karakas like Venus and Mercury.
Sun in 7th house for Libra Lagna and Raja yoga potentials
The 7th house Sun for Libra Lagna is not a very good planet for spouse and married life. But spouse can bring gains and advancements to a native's life. There are also chances of gains or advancements in career after marriage. This 7th house placement of Sun for Libra Lagna also indicates that the spouse is from a wealthy and well to do family.
The Sun in the 7th house of Libra Ascendant has a strong potential for causing Dhana yoga under the influences of trine lords like Mercury.
Sun in 7th house for Scorpio Lagna and Raja yoga potentials
The 7th house Sun for Scorpio Lagna can bring a wife from a status holding family or it signifies that the marriage of a native might have something to do with the advancement of his/her social status or social standing. Under very good influence it marks a spouse from a reputable family.
The 7th house Sun for Scorpio Ascendant is a very capable Raja yoga causing planet. Its connections in Trine lords like Mars, Jupiter and Moon can cause a Raja yoga. The Raja yoga with the Moon will be the strongest and the purest of all.
Sun in 7th house for Sagittarius Lagna and Raja yoga potentials
The 7th house placement of Sun for the Sagittarius Lagna is very good. This placement of the Sun can give a person the wife/husband having good virtues and pleasing moral values. The Spouse of the native will respect the elder and might prove lucky to his/her life partner. There are also chances that your spouse might be a religious person who respects the idea of God.
The 7th house Sun for Sagittarius Ascendant is a very potent planet since it is capable of producing both Raja yoga and Dhana yoga with friendly planets like Jupiter, Mars and Mercury.
Sun in 7th house for Capricorn Lagna and Raja yoga potentials
Sun in the 7th house for Capricorn Lagna is a very sensitive placement. Even a minor malefic influence to this Sun in the 7th house can cause a lot of damage to happiness and fulfilment of married life. No other strong benefic influence can indicate troubles to a wife. The malefic influence on this Sun can surely harm the married life. The marriage can be delayed or denied in the worst case.
The 7th house Sun for Capricorn Ascendant has very less or no Raja yoga potential. Only in rare cases, it can cause some yogas.
Sun in 7th house for Aquarius Lagna and Raja yoga potentials
The 7th house Sun for Aquarius Lagna is indeed one of the best planets in the 7th house. This 7th house Sun not only strengthens the 7th house but also highly increases the chances for a person to have a good spouse and successful married life. The influence of benefic Venus will improve married life. The influence of Lagna lord Saturn might delay the marriage, but is not harmful to married life.
The 7th house Sun for Aquarius Ascendant is capable of giving a Raja yoga when with Trine lords.
Sun in 7th house for Pisces Lagna and Raja yoga potentials
Sun is naturally not a very good planet to have in the 7th house in general. And for the Pisces Lagna, the 7th house Sun is the worst placement we can have in the kundli chart. This placement disturbs married life. Your spouse will not be supportive towards you. There are good chances of understanding problems between couple. The nature of the spouse might be sometime hostile towards the native.
The 7th house Sun for Pisces Ascendant is not capable of producing any Raja yoga or a Dhana yoga.