Simstrology Mod
Add rich, dynamic astrology gameplay to your Sims with the Simstrology Mod by PlumAntics for The Sims 4.

This modular, Maxis-friendly astrology system gives every Sim a living Simstrological identity based on realistic Sun, Moon, and Rising signs — bringing depth, personality, and cosmic influence to your stories.

Sims are automatically assigned their Big 3 (Sun, Moon, Rising) at birth using intelligent, season-aware, moon phase-aware, and time-based logic that mirrors real astrology. Their signs actively influence mood behavior, personality expression, and daily life in meaningful ways.

Key Features:

Sun, Moon & Rising Traits: Visible astrological identity with traits that reflect each Sim’s core personality, emotions, and outer persona.

Dynamic Chart System: Tracks chart progression over time, including progressed Sun, retrogrades, dominant elements, modalities, and chart rulers.

Personality-Linked Mood Behavior: Sims’ astrological placements subtly affect their moods and reactions, creating more believable and varied personalities.

Deeper Astrology Layers: Optional support for planets, house systems, and full natal chart readouts (unlocked via the companion Simstrology Skill mod).

Fully Modular: Works as a standalone core mod while powering additional Simstrology add-ons like Aspirations, Skill, and Childhood expansions.

Perfect for players who love immersive storytelling, personality customization, zodiac roleplay, and deeper character development. Whether you want subtle cosmic flavor or a full astrology-driven legacy, Simstrology transforms how your Sims experience life, relationships, and personal growth.

Created by PlumAntics — known for thoughtful, systems-rich mods that blend realism and fun in The Sims 4.

REQUIREMENTS:
Base Game

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