Compatibility Factors in Synastry
Strongest Compatibility in Synastry (weight 4)
Sun conjunct Descendant 4 Sun conjunct or opposition
Vertex 4
Sun conjunct North Node 4
Sun hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 4
Sun in 7th house 4
Moon conjunct Descendant 4
Moon conjunct or opposition Vertex 4
Moon conjunct North Node 4
Moon hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 4
Ascendant conjunct North Node 4
Sun conjunct North Node 4
Sun hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 4
Sun in 7th house 4
Moon conjunct Descendant 4
Moon conjunct or opposition Vertex 4
Moon conjunct North Node 4
Moon hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 4
Ascendant conjunct North Node 4
Very Strong Compatibility Factors in Synastry (weight 3)
Sun trine or sextile Sun 3 Sun conjunct, trine, or
sextile Moon 3
Sun conjunct Venus 3
Sun trine Venus 3
Sun trine or sextile Mars 3
Sun conjunct, sextile, or trine Jupiter 3
Sun sextile or trine Saturn 3
Sun conjunct, trine, or sextile Chiron 3
Sun conjunct Ascendant 3
Sun conjunct South Node 3
Sun in 1st house 3
Moon conjunct, sextile, or trine Moon 3
Moon conjunct, sextile, or trine Venus 3
Moon sextile or trine Mars 3
Moon conjunct, sextile, or trine Jupiter 3
Moon sextile or trine Saturn 3
Moon conjunct, trine, or sextile Chiron 3
Moon conjunct Ascendant 3
Moon sextile or trine Ascendant 3
Moon conjunct IC 3
Moon conjunct South Node 3
Moon in 7th house 3
Moon in 1st house 3
Mercury conjunct, sextile, or trine Jupiter 3
Venus conjunct, sextile, trine, or opposition Venus 3
Venus conjunct, sextile, or trine Mars 3
Venus conjunct Jupiter 3
Venus sextile or trine Saturn 3
Venus conjunct, trine, or sextile Chiron 3
Venus conjunct Ascendant 3
Venus conjunct the Descendant 3
Venus hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Venus in 7th house 3
Mars hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Ascendant conjunct South Node 3
Ascendant hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Ascendant in 7th house 3
Vertex hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Nodes of the Moon conjunct IC/MC 3
Sun conjunct Venus 3
Sun trine Venus 3
Sun trine or sextile Mars 3
Sun conjunct, sextile, or trine Jupiter 3
Sun sextile or trine Saturn 3
Sun conjunct, trine, or sextile Chiron 3
Sun conjunct Ascendant 3
Sun conjunct South Node 3
Sun in 1st house 3
Moon conjunct, sextile, or trine Moon 3
Moon conjunct, sextile, or trine Venus 3
Moon sextile or trine Mars 3
Moon conjunct, sextile, or trine Jupiter 3
Moon sextile or trine Saturn 3
Moon conjunct, trine, or sextile Chiron 3
Moon conjunct Ascendant 3
Moon sextile or trine Ascendant 3
Moon conjunct IC 3
Moon conjunct South Node 3
Moon in 7th house 3
Moon in 1st house 3
Mercury conjunct, sextile, or trine Jupiter 3
Venus conjunct, sextile, trine, or opposition Venus 3
Venus conjunct, sextile, or trine Mars 3
Venus conjunct Jupiter 3
Venus sextile or trine Saturn 3
Venus conjunct, trine, or sextile Chiron 3
Venus conjunct Ascendant 3
Venus conjunct the Descendant 3
Venus hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Venus in 7th house 3
Mars hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Ascendant conjunct South Node 3
Ascendant hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Ascendant in 7th house 3
Vertex hard aspect (conjunct, semi-square, square, opposition) Sun/Moon midpoint 3
Nodes of the Moon conjunct IC/MC 3
Good Compatibility Factors in Synastry (weight 2)
Sun opposition Sun 2 Sun opposition Moon 2
Sun conjunct Mercury 2
Sun sextile or trine Mercury 2
Sun sextile Venus 2
Sun conjunct Mars 2
Sun sextile or trine Uranus 2
Sun sextile or trine Ascendant 2
Sun conjunct IC 2
Sun sextile or trine Nodes of the Moon 2
Sun square Nodes of the Moon 2
Moon conjunct, sextile, or trine Mercury 2
Moon sextile or trine Uranus 2
Moon sextile or trine Neptune 2
Moon sextile or trine Pluto 2
Moon trine or sextile Nodes of the Moon 2
Moon square Nodes of the Moon 2
Mercury sextile, conjunct, or trine Mercury 2
Mercury conjunct, sextile, or trine Venus 2
Mercury sextile or trine Mars 2
Mercury conjunct the Ascendant 2
Mercury conjunct the Descendant 2
Mercury conjunct IC or MC 2
Venus square or opposition Mars 2
Venus trine or sextile Jupiter 2
Venus conjunct Saturn 2
Venus sextile or trine Uranus 2
Venus conjunct Neptune 2
Venus trine or sextile Neptune 2
Venus conjunct, trine or sextile Pluto 2
Venus sextile or trine Ascendant 2
Venus conjunct IC or MC 2
Venus conjunct or opposition Vertex 2
Venus in aspect to Nodes of the Moon 2
Venus in 1st house 2
Mars conjunct, sextile, or trine Mars 2
Mars in aspect to Jupiter 2
Mars conjunct, trine, or sextile Pluto 2
Mars conjunct, sextile, or trine the Ascendant 2
Mars conjunct the Descendant 2
Mars conjunct or opposition Vertex 2
Jupiter in aspect to Jupiter 2
Jupiter conjunct the Ascendant 2
Jupiter conjunct the Descendant 2
Jupiter conjunct or opposition the Vertex 2
Jupiter in 7th house 2
Ascendant sextile or trine Ascendant 2
Ascendant opposition Ascendant 2
Ascendant trine or sextile Nodes of the Moon 2
Ascendant square Nodes of the Moon 2
Vertex conjunct either Node of the Moon 2
Sun conjunct Mercury 2
Sun sextile or trine Mercury 2
Sun sextile Venus 2
Sun conjunct Mars 2
Sun sextile or trine Uranus 2
Sun sextile or trine Ascendant 2
Sun conjunct IC 2
Sun sextile or trine Nodes of the Moon 2
Sun square Nodes of the Moon 2
Moon conjunct, sextile, or trine Mercury 2
Moon sextile or trine Uranus 2
Moon sextile or trine Neptune 2
Moon sextile or trine Pluto 2
Moon trine or sextile Nodes of the Moon 2
Moon square Nodes of the Moon 2
Mercury sextile, conjunct, or trine Mercury 2
Mercury conjunct, sextile, or trine Venus 2
Mercury sextile or trine Mars 2
Mercury conjunct the Ascendant 2
Mercury conjunct the Descendant 2
Mercury conjunct IC or MC 2
Venus square or opposition Mars 2
Venus trine or sextile Jupiter 2
Venus conjunct Saturn 2
Venus sextile or trine Uranus 2
Venus conjunct Neptune 2
Venus trine or sextile Neptune 2
Venus conjunct, trine or sextile Pluto 2
Venus sextile or trine Ascendant 2
Venus conjunct IC or MC 2
Venus conjunct or opposition Vertex 2
Venus in aspect to Nodes of the Moon 2
Venus in 1st house 2
Mars conjunct, sextile, or trine Mars 2
Mars in aspect to Jupiter 2
Mars conjunct, trine, or sextile Pluto 2
Mars conjunct, sextile, or trine the Ascendant 2
Mars conjunct the Descendant 2
Mars conjunct or opposition Vertex 2
Jupiter in aspect to Jupiter 2
Jupiter conjunct the Ascendant 2
Jupiter conjunct the Descendant 2
Jupiter conjunct or opposition the Vertex 2
Jupiter in 7th house 2
Ascendant sextile or trine Ascendant 2
Ascendant opposition Ascendant 2
Ascendant trine or sextile Nodes of the Moon 2
Ascendant square Nodes of the Moon 2
Vertex conjunct either Node of the Moon 2
Helpful Compatibility Factors in Synastry (weight 1)
Sun conjunct Sun 1 Sun square or opposition Jupiter 1
Sun sextile or trine Neptune 1
Sun conjunct, sextile or trine Pluto 1
Moon opposition Moon 1
Moon square or opposition Venus 1
Moon square or opposition Jupiter 1
Moon conjunct Neptune 1
Moon conjunct Pluto 1
Mercury square or opposition Jupiter 1
Mercury sextile or trine Saturn 1
Mercury in aspect to Uranus 1
Mercury in aspect to Neptune 1
Mercury in aspect to Pluto 1
Mercury sextile or trine Ascendant 1
Mercury conjunct or opposition Vertex 1
Mercury in aspect to Nodes of the Moon 1
Venus square Venus 1
Venus square or opposite Jupiter 1
Venus conjunct Uranus 1
Venus square Ascendant 1
Mars sextile or trine Saturn 1
Mars sextile or trine Neptune 1
Mars conjunct, sextile, or trine Uranus 1
Mars in aspect to Nodes of the Moon 1
Jupiter conjunct, sextile, or trine Saturn 1
Jupiter in aspect to Uranus 1
Jupiter conjunct, sextile, or trine Neptune 1
Jupiter conjunct, trine or sextile Pluto 1
Jupiter sextile, trine, or square Ascendant 1
Jupiter in aspect to the Nodes of the Moon 1
Saturn sextile or trine Saturn 1
Saturn sextile or trine Ascendant 1
Pluto conjunct Descendant or Vertex 1
Ascendant conjunct Ascendant 1
Sun sextile or trine Neptune 1
Sun conjunct, sextile or trine Pluto 1
Moon opposition Moon 1
Moon square or opposition Venus 1
Moon square or opposition Jupiter 1
Moon conjunct Neptune 1
Moon conjunct Pluto 1
Mercury square or opposition Jupiter 1
Mercury sextile or trine Saturn 1
Mercury in aspect to Uranus 1
Mercury in aspect to Neptune 1
Mercury in aspect to Pluto 1
Mercury sextile or trine Ascendant 1
Mercury conjunct or opposition Vertex 1
Mercury in aspect to Nodes of the Moon 1
Venus square Venus 1
Venus square or opposite Jupiter 1
Venus conjunct Uranus 1
Venus square Ascendant 1
Mars sextile or trine Saturn 1
Mars sextile or trine Neptune 1
Mars conjunct, sextile, or trine Uranus 1
Mars in aspect to Nodes of the Moon 1
Jupiter conjunct, sextile, or trine Saturn 1
Jupiter in aspect to Uranus 1
Jupiter conjunct, sextile, or trine Neptune 1
Jupiter conjunct, trine or sextile Pluto 1
Jupiter sextile, trine, or square Ascendant 1
Jupiter in aspect to the Nodes of the Moon 1
Saturn sextile or trine Saturn 1
Saturn sextile or trine Ascendant 1
Pluto conjunct Descendant or Vertex 1
Ascendant conjunct Ascendant 1
Very Challenging Factors in Synastry – Red Alerts (weight
-4)
Moon square Saturn -4 Mercury square Mercury -4 Red
Alert
Venus square Saturn -4
Mars square or opposition Saturn -4 Red Alert
Venus square Saturn -4
Mars square or opposition Saturn -4 Red Alert
Challenging Factors in Synastry (weight -3)
Sun square Moon -3 Moon square Moon -3
Moon square Mars -3
Moon conjunct or opposition Saturn -3
Moon square or opposition Neptune -3
Moon square or opposition Pluto -3
Venus opposition Saturn -3
Venus square or opposition Neptune -3
Mars conjunct Saturn -3
Mars square or opposition Pluto -3
Uranus conjunct Descendant or Vertex -3
Moon square Mars -3
Moon conjunct or opposition Saturn -3
Moon square or opposition Neptune -3
Moon square or opposition Pluto -3
Venus opposition Saturn -3
Venus square or opposition Neptune -3
Mars conjunct Saturn -3
Mars square or opposition Pluto -3
Uranus conjunct Descendant or Vertex -3
Somewhat Challenging Factors in Synastry (weight -2)
Sun square Sun -2 Sun square or opposition Mars -2
Sun conjunct, square or opposition Saturn -2
Sun conjunct, square, or opposition Neptune -2
Sun square or opposition Pluto -2
Sun square Ascendant -2
Moon square or opposition Mercury -2
Moon opposition Mars -2
Moon square or opposition Uranus -2
Moon square Ascendant -2
Mercury opposition Mercury -2
Mercury square or opposition Mars -2
Mercury conjunct, square, or opposition Saturn -2
Venus square or opposition Uranus -2
Venus square or opposition Pluto -2
Mars square or opposition Mars -2
Mars square or opposition Uranus -2
Mars conjunct, square, or opposition Neptune -2
Saturn conjunct, square or opposition Ascendant -2
Saturn conjunct or opposition Vertex -2
Saturn conjunct or square Nodes of the Moon -2
Neptune conjunct Descendant, Ascendant, or Vertex -2
Ascendant square Ascendant -2
Sun conjunct, square or opposition Saturn -2
Sun conjunct, square, or opposition Neptune -2
Sun square or opposition Pluto -2
Sun square Ascendant -2
Moon square or opposition Mercury -2
Moon opposition Mars -2
Moon square or opposition Uranus -2
Moon square Ascendant -2
Mercury opposition Mercury -2
Mercury square or opposition Mars -2
Mercury conjunct, square, or opposition Saturn -2
Venus square or opposition Uranus -2
Venus square or opposition Pluto -2
Mars square or opposition Mars -2
Mars square or opposition Uranus -2
Mars conjunct, square, or opposition Neptune -2
Saturn conjunct, square or opposition Ascendant -2
Saturn conjunct or opposition Vertex -2
Saturn conjunct or square Nodes of the Moon -2
Neptune conjunct Descendant, Ascendant, or Vertex -2
Ascendant square Ascendant -2
Minor Challenges in Synastry (weight -1)
Sun square or opposition Mercury -1 Sun square or
opposition Venus -1
Sun conjunct, square or opposition Uranus -1
Moon conjunct Mars -1
Moon conjunct Uranus -1
Mercury square or opposition Venus -1
Mercury conjunct Mars -1
Mercury square Ascendant -1
Mars square Ascendant -1
Jupiter square or opposition Saturn -1
Jupiter square or opposition Neptune -1
Jupiter square or opposition Pluto -1
Saturn square or opposition Saturn -1
Sun conjunct, square or opposition Uranus -1
Moon conjunct Mars -1
Moon conjunct Uranus -1
Mercury square or opposition Venus -1
Mercury conjunct Mars -1
Mercury square Ascendant -1
Mars square Ascendant -1
Jupiter square or opposition Saturn -1
Jupiter square or opposition Neptune -1
Jupiter square or opposition Pluto -1
Saturn square or opposition Saturn -1