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Mneme World Generator index page with full TOC and OGL reference
 
Updated index: added supplemental documents table for PWA, Logic Spec, and Ships & Star Systems pages
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This product is derived from the Traveller System Reference Document and other Open Gaming Content made available by the Open Gaming License. These are Variant Rules, specifically called the '''Mneme Variant Rules'''. Please credit the Mneme Variant Rules when deriving content from this work.
This product is derived from the Traveller System Reference Document and other Open Gaming Content made available by the Open Gaming License. These are Variant Rules, specifically called the '''Mneme Variant Rules'''. Please credit the Mneme Variant Rules when deriving content from this work.


== Table of Contents ==
== Core Rulebook ==


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== Categories ==
== Supplemental Documents ==
This section is part of the [[Category:Gaming Projects|Gaming Projects]] collection and is fully documented under the [[Category:Mneme World Generator|Mneme World Generator]] category.
 
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! Document !! Date !! Description
|-
| [[Mneme World Generator/Ships and Star Systems|Ships & Star Systems – Master Equation Sheet]] || Oct 2025 || Master reference sheet covering ship and star system equations and calculations
|-
| [[Mneme World Generator/PWA v04|World Generator PWA v04]] || Oct 2025 || Progressive Web App design document for the Mneme World Generator, version 04
|-
| [[Mneme World Generator/PWA (Dec 2025)|World Generator PWA (Dec 2025)]] || Dec 2025 || Updated PWA specification and notes, December 2025
|-
| [[Mneme World Generator/PWA Challenges|PWA Challenges & Notes]] || Jan 2026 || Known challenges and design notes for the World Generator PWA
|-
| [[Mneme World Generator/Logic Specification (Feb 02 2026)|Logic Specification (Feb 02 2026)]] || Feb 2026 || Detailed logic specification for Mneme World Generator implementation
|-
| [[Mneme World Generator/Logic Specification (Feb 22 2026)|Logic Specification (Feb 22 2026)]] || Feb 2026 || Latest revision of the Mneme logic specification
|}


[[Category:Mneme World Generator]]
[[Category:Mneme World Generator]]
[[Category:Gaming Projects]]
[[Category:Gaming Projects]]

Revision as of 13:56, 23 February 2026

Mneme World Generator

The Mneme World Generator is a set of variant rules for the Cepheus Engine tabletop RPG system, designed to generate detailed solar systems, worlds, inhabitants, and societies for science fiction settings. It is derived from the Traveller System Reference Document and other Open Gaming Content.

Authors: Justin Cesar Aquino, Niccolo Salonga
Proofreading: Niccolo Salonga
Art: Niccolo Salonga
World Generation Spreadsheet: John Karol Abayan, Lloyd Reyes, Ranz Sapinit, Michael Ibanez, Christine Melody Taa

Supporting Material

Cepheus Engine and Samardan Press are trademarks of Jason "Flynn" Kemp.

This product is derived from the Traveller System Reference Document and other Open Gaming Content made available by the Open Gaming License. These are Variant Rules, specifically called the Mneme Variant Rules. Please credit the Mneme Variant Rules when deriving content from this work.

Core Rulebook

# Chapter Description
0 Front Matter & Credits Credits, acknowledgements, legal notices, and supporting links
1 Chapter 1: Definitions Earth-centric and Mneme definitions, stellar classifications, world types, size classes, atmospheres, and all key terms
2 Chapter 2: Minor Mechanics Advantage/Disadvantage rules and other minor mechanical variants
3 Chapter 3: Mneme World Generator Overview Introduction to the world generation system
4 Chapter 4: Determine Star Stellar class, mass, luminosity, companion stars, zones, limits, and tech level tables
5 Chapter 5: Determine Main World World type, habitat worlds, dwarf planets, terrestrial worlds, gravity determination
6 Chapter 6: Determine Habitability Atmospheric pressure, temperature, hazards, biochemical resources, habitability modifiers
7 Chapter 7: Determine Position (Main World) Terrestrial world qualities, main world position tables
8 Chapter 8: Determine Inhabitants Population, wealth, power structures, development, governance, sources of power, travel zones, starports
9 Chapter 9: Determine Planetary System Full planetary system generation, planetary positions, disk zones, asteroid types, gas world types
10 Appendix Administrative rolls, legal rolls, influencing attitudes, credit values, radiation exposure, vacc suits, hazmat suits, technology level definitions (TL0–TL16), culture table, hex map instructions
11 Open Game License (OGL) Full Open Game License text and Section 15 copyright notices

Supplemental Documents

Document Date Description
Ships & Star Systems – Master Equation Sheet Oct 2025 Master reference sheet covering ship and star system equations and calculations
World Generator PWA v04 Oct 2025 Progressive Web App design document for the Mneme World Generator, version 04
World Generator PWA (Dec 2025) Dec 2025 Updated PWA specification and notes, December 2025
PWA Challenges & Notes Jan 2026 Known challenges and design notes for the World Generator PWA
Logic Specification (Feb 02 2026) Feb 2026 Detailed logic specification for Mneme World Generator implementation
Logic Specification (Feb 22 2026) Feb 2026 Latest revision of the Mneme logic specification