Lutum System Data

LAYOUT OF THE LUTUM SYSTEM ACCORDING TO MAPANON

System built and modelled in Universe Sandbox 2 - orbits are stable, astrophysics are plausible and climatology checks out
Proposals are welcome so long as they make logical and astrophysical sense
I would have taken some nice pictures in Space Engine to boot but the freeware versions' functionalities are breaking down and I can't figure out how to use this infernal program at all. If someone else is able to do it, that would be immensely appreciated.

These are just physical parameters, see the main dossier document for descriptions of the planets



STAR: Binary, stars are 3,230,000km apart - planetary orbits are given relative to the system barycentre

-Lutum A "Left Eye": K0V-type orange dwarf, mass 0.93 solar masses

-Lutum B "Right Eye": K1V-type orange dwarf, mass 0.89 solar masses



Lutum ABa "Mohoro"

Semi-Major Axis: 78,632,672km

Inclination: 7.4deg

Eccentricity: 0.154

Orbital period: 103d 4h

Mass: 0.026 Earth masses (eM)

Radius: 2,038km

Surface gravity: 0.24g

Obliquity: 1.2deg

Solar day: 206d 8h (3:2 spin-orbit resonance)

Atmosphere: None

Moons: None



Lutum ABb "Astherovik"

SMA: 96,673,782km

Inclination: 4.84deg

Eccentricity: 0.084

Orbital period: 140d 16h

Mass: 0.085eM

Radius: 2,992km

Surface gravity: 0.39g

Obliquity: 191.3deg

Solar day: 28h

Atmosphere: None

Moons: None



Lutum ABc "Rica"

SMA: 117,451,990km

Inclination: 4.04deg

Eccentricity: 0.02

Orbital period: 188d 8h

Mass: 2.14eM

Radius: 8,036km

Surface gravity: 1.35g

Obliquity: 2.9deg

Solar day: 36h

Atmosphere: 74bar

-Surface Temperature: 894K av.

Moons: One

-Cytheria



Lutum ABd "Drezzel"

SMA: 130,673,267km

Inclination: 8.40deg

Eccentricity: 0.052

Mass: 0.006eM

Orbital period: 221d 1h

Radius: 1,466km

Surface gravity: 0.11g

Obliquity: 22.6deg

Solar day: 12h

Atmosphere: None

Moons: One

-Didmun



Lutum ABe "Damnatum Lutum"

SMA: 147,933,671km

Inclination: 1.1deg

Eccentricity: 0.009

Orbital period: 266d 6h

Mass: 0.97eM

Radius: 6,340km

Surface gravity: 0.98g

Obliquity: 31.2deg

Solar day: 18h 51m (year length is 339 local solar days)

Atmosphere: 1.07bar

-Surface Temperature: 287K av.

Moons: Seven (listed from inner to outer)

-Pol

-Iota

-Ceti

-Tatoid

-Kleina

-Hove

-Thess



Lutum ABf "Thor-Atlas"

SMA

-Solar: 428,956,274

-Mutual: 10,584km

Inclination

-Solar: 2.0deg

-Mutual: 0.4deg (to ecliptic)

Eccentricity

-Solar: 0.022

-Mutual: 0.0008

Orbital period

-Solar: 3y 212d

-Mutual: 4h 23m

Mass

-Thor: 0.47eM

-Atlas: 0.11eM

Radius

-Thor: 5,300km

-Atlas: 3,504km

Surface gravity

-Thor: 0.68g

-Atlas: 0.36g

Obliquity

-Thor: 0.4deg (to ecliptic)

-Atlas: 0.4deg (to ecliptic)

Solar day

-Thor: 4h 23m (tidally locked to Atlas)

-Atlas: 4h 23m (tidally locked to Thor)

Atmosphere

-Thor: 3.46bar

-Atlas: None

Moons: None in system



Lutum ABg "Condal"

SMA: 991,154,442km

Inclination: 1.7deg

Eccentricity: 0.031

Orbital period: 12y 234d (2:5 mean-motion resonance with Jewel)

Mass: 194eM

Radius: 65,204km

Surface gravity: 1.86g

Obliquity: 6.3deg

Solar day: 16h

Atmosphere: N/A

Moons: 54 known (major ones are shown)

-Legio

-Drack

-Errat

-Jeera

-Marmot

-Bielta

-Spall



Lutum ABh "Jewel"

SMA: 1,828,622,192km

Inclination: 0.9deg

Eccentricity: 0.022

Orbital period: 31y 247d (5:2 mean-motion resonance with Condal)

Mass: 511eM

Radius: 74,483km

Surface gravity: 3.74g

Obliquity: 4.6deg

Solar day: 12h

Atmosphere: N/A

Moons: 103 known (major ones are shown)

-Lethe

-Chinda

-Matix

-Roxyl

-Aliteo

-Sharm

-Jingo

-Betic

-Tunks

-Stynnis

-Prantelia



Lutum ABi "Persolus"

SMA: 4,247,454,124km

Inclination: 1.4deg

Eccentricity: 0.015

Orbital period: 112y 50d

Mass: 27eM

Radius: 27,785km

Surface gravity: 1.42g

Obliquity: 14.7deg

Solar day: 18h

Atmosphere: N/A

Moons: 27 known (major ones are shown)

-Thatmus

-Issee

-Polke

-Slinx