Carta Compuesta

A composite chart is created by finding the midpoint between each planet in two people's natal charts. The result is a single chart representing the relationship as its own entity — not either person individually, but the dynamic they create together. The composite chart reveals the purpose, challenges, and themes of the relationship itself. A strong composite Sun shows a vibrant, purposeful union; a challenging composite Moon may indicate emotional friction.

In practice, a couple might have wonderful synastry (strong mutual attraction and compatibility) but a challenging composite chart, indicating that while they connect well as individuals, the relationship itself struggles to find purpose or direction. The composite Sun's house placement reveals the relationship's central focus: composite Sun in the 7th house creates a partnership-oriented union, while composite Sun in the 4th house centers the relationship around home and family building. Composite Venus conjunct Jupiter suggests a relationship characterized by joy, generosity, and good fortune, while composite Mars square Saturn may indicate recurring frustrations around control, timing, or ambition. A common misconception is that the composite chart replaces synastry. The two techniques complement each other: synastry shows how two people affect each other, while the composite reveals what they create together as a unit. Transits to the composite chart also matter — when Saturn transits the composite Moon, the relationship itself faces emotional tests. For chart interpretation, the composite chart is essential for understanding long-term partnerships because it captures the relationship's own identity, separate from either individual.