Inter-chart aspects with exact orbs. Enter both sets of birth details, or send an invite and let them fill in their own.
Exact orbs on every contactEvery line shows its aspectTheir data stays theirs
☉You
TIME OF BIRTHI don’t know my birth time
PLACE OF BIRTH
☽Second person
LABEL (OPTIONAL)DATE OF BIRTH
TIME OF BIRTHThey don’t know their birth time
PLACE OF BIRTH
RELATIONSHIP
HOUSE SYSTEM
No name needed. Data you enter for someone else is marked as yours and deletable in one click.
What synastry shows
The actual contacts between two charts
Synastry looks at the actual contacts between your charts: which planets meet, at what angle, with what orb. Resonance where it exists, friction where it exists, and the aspect behind every sentence.
Each axis shows resonance, friction, or a mix, always with the aspects it rests on.
What you getfriction ← → resonance
☉ ☽Emotional resonanceStrong resonance
♀ ♂AttractionStrong resonance
♄ ☉Commitment & structureFriction
☽ ☽Inner rhythmNo close contact
FAQ
Questions people actually ask
What if one of us doesn’t know their birth time?
The planet-to-planet aspects still compute. That’s most of the read. What we skip is the house overlays and any contact to the Ascendant/Midheaven, because those depend on the exact time. We tell you what’s missing instead of assuming noon.
Do I need the other person’s permission?
Data you enter for someone else is marked as yours and deletable in one click. The cleaner path is an invite link: they fill in their own details, see their own side of the read, and can decline. Nothing is sent on your behalf.
Is this romantic-only?
No. Synastry compares any two charts: friends, family, colleagues. Pick the relationship type and the read is framed accordingly.