La Notte Eterna

Calendar & Moon Tracker

Track dates, moon phases, festivals, travel, and campaign time across Neir.

Year Wheel Day 12 / 360
Neir year wheel
Crescent Moon Miracles cannot happen
Season: Alar Xaan: Infernalis Moon: Crescent Event: Dark Fires
Red dot: today Gold dot: next festival Colored ring: season Ticks: Xaan periods

What this tool does

Neir no longer follows the Sun. This tool helps Game Masters track campaign time in La Notte Eterna, convert dates between local calendars, read the Moon’s influence, find regional festivals, plan travel, and generate short narration for the table.

Who this tool is for

This tool is for Game Masters running campaigns set in La Notte Eterna, whether they are preparing a session, tracking a long journey, managing regional events, or giving the night of Neir a stronger presence at the table.

1 Set the current date. Choose month, day, year, region, Moon phase, and time of day from the controls below.
2 Read the world state. The dashboard shows Common, Tribus, and Xaan dates, active festivals, seasonal data, and Moon effects.
3 Use it during play. Advance days, plan travel, copy narration, or save campaign notes locally in your browser.
Local storage only. This tool does not save campaign data on our site or on our servers. Saved notes and tool data stay only in your current browser on this device. Refreshing the page should not erase them, but clearing browser site data, clearing cookies or local storage, using private browsing, or switching browser or device may remove them.

Today in Neir

12
Menus 12, 161 E.D.
Alar 12
Infernalis 12, Second Cycle Year
Crescent Moon
Light and darkness are in balance.
Miracles cannot happen.
Region Empire of the Hidden Lands
Time of Day Moonrise
Active Festival Dark Fires
Season Alar

Date Converter

Convert Common dates into Tribus and Xaan notation.

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Date Converter

Change the date at the top of the tool. The converted output updates here.

Festival Highlights

Upcoming Dates

Narration Helper

Continue the journey

Discover La Notte Eterna

La Notte Eterna is a 5e dark fantasy setting where the Sun has vanished, the Moon shapes faith and magic, and every road across Neir leads through kingdoms, cults, ruins, and creatures that learned to survive without dawn.

Use this calendar at the table, then bring the factions, festivals, places, monsters, and mysteries of Neir into your campaign with the core rulebook or the full digital collection.

Buy the Core Rulebook Get the Digital Collection Explore La Notte Eterna

Choose the Core Rulebook for the main setting book, the Digital Collection for the English digital line, or explore every La Notte Eterna offer on My Cat Portal.

La Notte Eterna 5e Core Rulebook cover Core Rulebook5e compatible La Notte Eterna product range with books, maps, miniatures, and accessories A world beyond the calendarExplore La Notte Eterna Digital Collection product mockup Digital CollectionEnglish edition
What waits beyond the calendar
Rules, lore, ancestries, regions, factions, and tools for 5e campaigns in Neir. Creatures, adversaries, and story hooks shaped by a world without sunrise. Digital adventures and supplements ready to expand your table.
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