Birth chart
Your chart, with the details included
See your planetary positions and aspects, plus your rising sign and houses when your birth time allows.
A new way to look at yourself
Your birth chart,
clearly explained.
Explore how you connect, what motivates you, and the patterns you keep coming back to. Get a reading based on your birth date, time, and place, then talk it through with Theia.
What you get
Get to know the details of your chart.
Explore your planets and the connections between them, with explanations you can relate to your own experience.
Personal reading
From relationships to work
Explore your strengths, relationships, and approach to work through the placements in your chart. Read at your own pace and see what you recognize in your experience.
Daily reading
Something to reflect on today
Read about today's transits in relation to your chart, with a short interpretation and an idea to try as you go about your day.
Meet Theia
A reading is a place to start a conversation.
Theia is your AI astrology companion. Ask about relationships, work, or a pattern you keep noticing. She draws on your chart to discuss what it could mean for you. Ask for examples, share your experience, or explore a detail that caught your attention.
You could start with
- Why do I keep falling into the same relationship patterns?
- What kind of work suits me?
- What might I be overlooking about myself?
Why not just ask ChatGPT?
ChatGPT talks astrology. We calculate your chart.
Ask a chatbot where your Moon is and you get a confident answer. If it didn't run the numbers, that answer is a guess, and a reading built on the wrong sign describes someone else. We calculate your positions with Swiss Ephemeris first and write the reading from them.
Planet positions
- ChatGPT
- Named in the reply. Without a calculation behind it, the model can miss by a whole sign.
- Ask Theia
- Calculated with Swiss Ephemeris from your birth date, time and place.
Houses and rising sign
- ChatGPT
- Depend on your exact birth time and that day's time zone, daylight saving included. You have to trust the reply got both right.
- Ask Theia
- We work them out from your birth time and city, with the time zone in force on your birth date. With an approximate time, we show the possible range.
Your reading
- ChatGPT
- As specific as the details you type and the questions you think to ask.
- Ask Theia
- Written from your placements, area by area. You don't need to know what to ask.
Follow-up questions
- ChatGPT
- Works with whatever chart details you've typed into the conversation.
- Ask Theia
- Theia has your chart before you type a word.
How it works
Start with your birth details.
- 1
Enter your date, time, and city of birth
If you don't know the exact time, choose an approximate time or select Unknown. We'll explain how that affects your chart.
- 2
Explore your chart and reading
See your planetary positions and read about the parts of your chart that interest you, from relationships to work.
- 3
Talk it through with Theia
Ask what a placement means, discuss something you recognize, or share a question about your life.
Before you begin
A few common questions.
Is it free?
Your birth chart, reading, and daily reading are free, and so is your first question to Theia. No card needed to start. To keep asking, you can subscribe. See pricing
What if I don't know my birth time?
Choose an approximate time of day or select Unknown. You can still get a reading. Without a birth time, we'll leave out the houses and rising sign and show possible Moon signs if there's uncertainty.
Can the reading be wrong?
Yes. AI can make mistakes, and an interpretation may not fit your experience. We calculate planetary positions with Swiss Ephemeris using the birth details you enter. You can view those results in the Calculations tab and ask Theia to explain a part of the reading.
Who is Theia?
Theia is an AI astrology companion who helps you explore your chart. She draws on your calculated placements and an astrology reference library to explain them and answer your questions.
Will it predict my future?
The readings explore themes and possible patterns in your life. Use them to reflect on your experience and consider your choices. They don't guarantee future events.
Do I need an account?
You can start without one. To access your chart on other devices, sign in with your email. You can delete your chart and conversations from the account menu.
Begin with your chart
Make a little time for yourself.
Create your birth chart, explore your reading, and ask about what's on your mind.
Create my birth chart