You will not see all the zodiac signs in your birth chart as not all signs have planets assigned to them. However, even when no planet is assigned to some of them, all the twelve signs will still have an impact on the results of your birth chart which means that all of these zodiacs are still in the birth chart.
Each planet is assigned to a certain zodiac sign which refers to the placement of the planet in the constellation during a person’s birth. This placement is essential in making a birth chart as it is based on the person’s date, time and place of birth and so it is possible that not all signs will be shown.
There are ten planets seen in a birth chart which include Sun and Pluto as they are both considered a planet in astrology. So this automatically explains that not all the twelve signs appear in the birth chart. At times, two planets might be found in one sign which lead to more zodiac signs that do not appear in a person’s birth chart.
On the contrary, we must take note that all the twelve zodiac signs still make an impact in the result of a birth chart even though not all of them have a planet assigned to them. Sometimes, they may represent qualities or energies in the part of the birth chart wheel that they are found. So therefore, it sounds like all the twelve signs are still in everyone’s birth chart.
One good example is a planet-less sign which could be the sign on the Midheaven, Descendant, Ascendant or IC. These are four mainly cardinal positions that are key astrological indicators or a person’s reaction toward life. Also, another part in analyzing a natal chart of a person is through finding a pattern in the way the planets are spread out toward all the twelve signs of the zodiac. It simply means that the twelve zodiac signs still play a very important role in determining a chart pattern that indicates certain traits a person will the tendency to express.
Source : Share the Truth