Fio is a planet in the Material plane. With the exception of the Relief, it is believed the entirety of the planet has been enveloped by the Miasma. Estimated by scholars to be approximately 7,500 miles in diameter, Fio’s rotation period is 24 hours. It orbits the sun, sometimes called Sol, every 336 days. Fio has an axial tilt of approximately 23°, causing a seasonal change in climate over the course of a year. The average temperature in winter is 42℉. This rises to an average temperature of 70℉ in summer. Fio has a single moon, Auga, which orbits Fio approximately every 23½ days. Auga orbits Fio 14¼ times in one year and 57 times in a leap year.

Calendar

According to the Prosperian Calendar, introduced by Prospero Sol Orbis in 111 PO, there are twelve 28-day months in a year and seven days in a week. The Relief experiences a leap year every four years when Fio and Auga align with a planar portal. This event is known as Caelum’s Light.

Months of the Year
MonthSeasonHolidays
AdventusSummerSummer Solstice, Caelum’s Light (1st)
ViridisSummerAura’s Birthday (14th)
ValeSummerGuilds Exhibition
PerventumAutumnAutumn Equinox, Arrows Day (17th)
RubrumAutumnHarvest Festival (12th-18th)
HabeoAutumnGuilds Exhibition
TabernaculaWinterWinter Solstice
NiveusWinterFirst Life (4th)
RoscidasWinterGuilds Exhibition
InceptumSpringSpring Equinox
FlavumSpringCoronation Anniversary (11th)
AscendentemSpringGuilds Exhibition, Caelum’s Birthday (24th)
Days of the Week
DayDates
Menoday1st, 8th, 15th, 22nd
Skewday2nd, 9th, 16th, 23rd
Winday3rd, 10th, 17th, 24th
Mariday4th, 11th, 18th, 25th
Eorday5th, 12th, 19th, 26th
Starday6th, 13th, 20th, 27th
Sunday7th, 14th, 21st, 28th
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