What the two signs have in common
Facts about the two signs as traditional astrology lists them. The reading below is built from these rows.
| Fact | Libra | Capricorn |
|---|---|---|
| Aspect between the signs | Square, 90° | |
| Element | Air | Earth |
| Quality the elements share | None | |
| Modality | Cardinal | Cardinal |
| Traditional ruler | Venus | Saturn |
| Modern ruler | Venus | Saturn |
| How the rulers relate | A personal and a social planet | |
The aspect between the signs
A square joins two signs of the same modality in different elements. It is the traditional aspect of tension: both want to do the same kind of thing, whether starting, holding or adjusting, and each does it in a way the other finds unnatural.
Elements and modalities
Earth is cold and dry, air hot and moist, so they share nothing. Earth tests what air proposes, and air lifts what earth has fixed in place.
Both signs start things: cardinal signs open the seasons, and both act first.
The rulers
One ruler is a personal planet and the other a social planet, Jupiter or Saturn. The first deals in daily manner, the second in long horizons: belief, duty and limits.
Venus stands for: value, attraction, pleasure, taste. Saturn stands for: structure, limit, duty, time.
The two signs together
Libra tends to bring balance: tact, fairness and a wish for things to be pleasant. It tends to need company, and time to weigh a decision.
Capricorn tends to bring discipline: reliability, long-term planning and quiet commitment. It tends to need respect for its effort, and permission to rest.
Libra seeks agreement and Capricorn seeks results. Each pursues a different kind of order and can think the other’s lacking.
What tends to come easily
- Strong motivation; each pushes the other to act.
- Practical strength and conceptual strength complement each other.
- There is initiative on both sides.
- Daily manner and long-term purpose can support each other.
What tends to cost something
- Friction is regular, and it usually comes from method rather than from aim.
- Earth hears talk without results, and air hears caution as dullness.
- Both want to lead, and who follows is left unsettled.
- What one does lightly the other may take as a matter of principle.
What two Sun signs cannot say
Two Sun signs are a small part of two charts. The Moon, Venus, Mars, the rising sign and the houses of each person shape how a relationship goes, and so do age, circumstance and choice.
The aspect here is counted between signs, not between degrees. Two people born at the start and at the end of the same sign stand differently from two born at the same degree, and this page cannot tell which applies.
To compare two actual people, the synastry tool takes both birth dates and shows the aspects between the planets.