Thoral

⊕ relative to Earth ☽ relative to the Moon ☉ relative to the Sun
Aurath — Host Star
ClassF8.7V
Mass / Luminosity1.1 M☉ / 1.464 L☉
Temperature6,183 K
Radius1.056 R☉
Habitable Zone1.154 – 1.662 AU
Age / Max Age3.876 / 7.513 Gyr
Thoral — Physical
Mass1.4 M⊕
Radius1.096 R⊕ (6,983 km)
Density5.859 g/cm³
Gravity1.166 g
Avg. Temp.54°F (+12°C)
Axial Tilt22°
Rotation36 Earth hrs
Orbital Period376 local days
Semi-Major Axis1.38 AU
Aurath System — Orbital Map
Scroll to zoom  •  Drag to pan
Draventum Cin Verath Margeth Thoral Maerath Caleth Habitable Zone Shatter Ring 1 AU Corveth, Evrath, Cimbreth beyond diagram extent ✕
● Maerath — Luna Major
Mass1.50 M☽
Radius1,989 km (1.145 R☽)
Density / Gravity3.34 g/cm³ / 0.189 g
Semi-Major Axis450,000 km
Eccentricity0.055
Synodic Period30.80 Earth d / 20.53 ld
App. Size / Mag.0.979× Sol / −12.45
Tidal contribution0.899 Earth tides
Total eclipsesPossible
Tidally lockedYes
● Caleth — Luna Minor
Mass0.08 M☽
Radius760 km (0.437 R☽)
Density / Gravity3,200 kg/m³ / 0.069 g
Semi-Major Axis180,000 km
Eccentricity0.02
Synodic Period7.53 Earth d / 5.02 ld
App. Size / Mag.0.935× Sol / −12.38
Tidal contribution0.748 Earth tides
EclipsesAnnular / Partial
Tidally lockedYes (<0.001 Gyr)
Calendar & Tidal System
Year376 local days
Months18 months  (16×21d + 2×20d)
Week7 days  •  3 weeks per standard month
Solstice monthsMidsummer (M5) & Midwinter (M14)
Summer solsticeDay 10 of Midsummer — Calethday
Winter solsticeDay 10 of Midwinter — Solenday
Festival days12 — 6 per solstice month
Total tidal force1.832 Earth tides
Maerath cycles/year18.31
Caleth cycles/year74.86
Moon resonance~4:1 Maerath:Caleth (stable)
Atmosphere
Pressure / Density2 atm / 2.48 kg/m³
Bond Albedo / GH Effect0.30 / 1.9
Circulation Cells3 (0–30, 30–60, 60–90°)
N2
77.92%
O2
21.00%
Ar
0.93%
CO2
0.15%
Aurath System — Bodies
Host StarAurath
Planet 1 (0.40 AU)Cin
Orbit 2 (0.63 AU)Empty
Planet 3 (0.86 AU)Verath
Planet 4 (1.38 AU)Thoral
Planet 5 (2.24 AU)Margeth
Belt (~4.08 AU)The Shatter Ring
Planet 7 (7.76 AU)Draventum
Planet 8 (15.12 AU)Valdrus
Planet 9 (29.84 AU)Corveth
Planet 10 (59.28 AU)Evrath
Disk (77–94 AU)The Cimbreth
The Seven-Day Week
# Day Name Sky Body Common Name Calendar Notes
1 Auraday Aurath Firstday All spring months begin on Auraday
2 Solenday Maerath Tideday Winter solstice falls on Solenday
3 Calethday Caleth Swiftday Summer solstice falls on Calethday
4 Lucenday Verath Brightday Brightest planet (−3.94 mag)
5 Margday Margeth Borderday Year ends on Margday (the boundary)
6 Kalosday Draventum Deepday All winter months begin on Kalosday
7 Valdrusday Valdrus Holdday All summer/autumn months begin on Valdrusday
Dual-Moon Phase Calendar
● Maerath
 New
 1Q
 Full
 3Q | ● Caleth
 New
 1Q
 Full
 3Q
⭐ Both Full ⬤ Both New | ☀ Midsummer solstice days ❄ Midwinter solstice days