The complete guide

Astrocartography, in plain language

What it is, how it works, and what your lines mean, without the jargon.

Astrocartography is the astrology of place. It takes your birth chart and maps your planets as lines across the world, showing where each planetary energy is strongest for you. It is also called locational astrology or relocation astrology.
Updated September 2026 · by Nikki Crowell, certified astrocartographer

How astrocartography works

At the moment you were born, each planet was positioned over a specific point on earth. Astrocartography draws those positions as lines across a world map. Where one of your planetary lines meets the ground, that planet’s themes turn up more strongly in your life. Just as your chart has supportive and challenging planets, the world has more supportive and more challenging places for you.

Read by the part of life you care about

Your map touches every part of your life, which is why the clearest way in is to choose one focus. Start with what you want to understand.

What the planetary lines mean

Each planet carries a theme, and its line brings that theme forward wherever it falls. In brief: the Sun line brings vitality and visibility, the Moon line comfort and belonging, Venus love and beauty, Jupiter luck and expansion, Mercury voice and ideas, Mars drive and edge, Saturn discipline and weight, Neptune imagination and retreat, Uranus change and freedom, Pluto transformation, and Chiron healing. The angle a line touches, rising, setting, overhead, or underfoot, shapes how it shows up. And there are no bad lines. A line that is harder to live on can be the perfect place for a specific chapter: a Mars line for a bold launch, a Saturn line for building real mastery. It always depends on your intention.

How to read your astrocartography map

Frequently asked questions

What is astrocartography?

Astrocartography is the astrology of place. It takes your birth chart and maps your planets as lines across the world, showing where each planetary energy is strongest. It is also called locational astrology, relocation astrology, or astro-locality.

How does astrocartography work?

At the moment you were born, each planet sat over a specific point on earth. Astrocartography draws those positions as lines across a world map. Living near a planet\u2019s line tends to amplify that planet\u2019s themes in your life.

Is astrocartography accurate?

It is a tool for guidance and insight, not prediction. Many people find it strikingly accurate about how places feel to them. It works best with an exact birth time and an expert interpretation, and alongside your own judgement.

How close do I need to live to a line?

Astrocartography lines are generally felt within roughly 200 to 300 miles, and most strongly within about 75 miles. A reading confirms whether a specific city is close enough for a line to genuinely operate.

Do I need my exact birth time?

Yes. Your exact birth time is what places your lines precisely, and an accurate reading is not possible without it. If you do not know yours, check your birth certificate, contact the hospital where you were born, or ask a family member.

Are some astrocartography lines bad?

No line is simply bad. Every planetary line has a use. A more challenging line, like a Mars or Saturn line, can be intense to live on and also exactly right for a specific goal, such as launching a business or building mastery. It depends entirely on your intention.

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