Start with this tool
Choose two Sun signs for a quick element and modality comparison. Continue to detailed sign-pair guides or calculate synastry with two birth charts.
Choose two Sun signs to use this quick tool. The result summarises element, modality and opposite-sign themes. The love-compatibility directory offers 78 sign-pair guides with more detailed conversation prompts. Use two-chart synastry to calculate actual planetary aspects and house overlays.
Calculation and interpretation method
The simple comparison uses the elements, modalities or animal groups stated by the tool for the selected signs. Planetary degrees, ascendants and houses of two people cannot be inferred from these inputs. Use two natal charts for a more detailed Western-astrology synastry comparison.
Make room for two different needs
Choose two Sun signs and read element and modality descriptions separately. If one person wants an early start and another wants to examine the plan, discuss a real example without making it a verdict of incompatibility. Agree on when to start and review one small shared task. Afterwards, record which parts of the symbolic description fit your experiences and which do not.
A Sun sign alone does not reveal other planets, ascendants or actual aspects between you. A shared element does not guarantee shared needs, and different elements do not make a relationship impossible. Complete the prompt through conversation or continue to synastry for more data.
The scope of a simple symbolic comparison
The two selected symbols open conversation about shared or different themes without generating birth times, planetary degrees or actual houses. Turn the description into a question allowing both people to state their own experience rather than a final verdict about someone. Two people sharing a symbol may behave differently. For a fuller Western-astrology comparison, use two natal charts in synastry and distinguish similarity at symbol level from measured relationships between degrees.
Sources and approach
These sources explain the page's traditional concepts or calculation context. Original Starmora examples and reflection prompts are not predictions attributed to the sources.