AI-Powered Astrology Web Platform

I’m building a full-feature astrology site that leans on Google’s AI stack to generate high-quality content, not canned text. Users will enter their birth date, exact time, and location; from that input the system must automatically return three things:

• A monthly horoscope prediction
• A birth-chart interpretation (planets, houses, aspects, short narrative)
• A compatibility analysis when a second birth profile is supplied

I already have the core idea and domain. What I need from you is the complete technical implementation:

Backend
• Integrate Google Cloud (Vertex AI or Generative AI Studio) for natural-language generation and potentially Google Maps API for location-to-coordinates conversion.
• Store user profiles and generated readings (Firestore or Cloud SQL—use what you’re comfortable with).
• Build the astrology calculation layer: ephemeris lookup, planetary positions, house system, aspect grid, then pass structured results to the LLM for readable text.

Frontend
• Modern, responsive interface where users submit birth details and view results. React, Vue, or similar is fine—just keep the UX clean and mobile-friendly.
• Dashboard for returning users to retrieve past readings and run compatibility checks.

Admin
• Simple CMS-style screen to tweak prompt templates, view usage statistics, and purge data.

Acceptance criteria
1. A deployed website (Cloud Run, App Engine, or similar) reachable via a public URL.
2. Accurate astronomical calculations matching a trusted open-source ephemeris.
3. AI-generated copy that remains on-topic and logically consistent for at least five random test profiles I provide.
4. Clear README with setup, environment variables, and one-click deploy instructions.

If you’ve previously combined astrology algorithms with GPT, or you know Swiss Ephemeris, let me know in your bid along with your preferred stack and timeline.