[Mod Project] Children of a Dead Earth: Orion's Arm Universe
Sept 13, 2017 14:55:04 GMT
apophys, SevenOfCarina, and 4 more like this
Post by The Astronomer on Sept 13, 2017 14:55:04 GMT
Greetings.
I discovered the Orion's Arm Universe Project (link, Encyclopedia Galactica, forums) a few years ago. It is a hard sci-fi worldbuilding project about a group of Earth-descended civilizations, called Terragen, ten thousand years in the future. It is filled with many things unimaginable today. Since then, I've got influenced by it quite a lot.
Later, in 2016 I found Children of a Dead Earth.
After modding in some planets, I decided to start a new project to mod in Orion's Arm planets into this game.
> Best served with future tech mods.
Code (CelestialBodies.txt):
Pack 1 (CE 2017 Sep 21)
o The Delta Pavonis System
o The Lambda Aurigae A System
o The Iota Piscium System
o The 104 Tauri System
o The H'tat'sa'thoss System
o The JD 788901101 System (Oia's home system)
Textures (Textures):
[Link] to OAUP's project thread
I discovered the Orion's Arm Universe Project (link, Encyclopedia Galactica, forums) a few years ago. It is a hard sci-fi worldbuilding project about a group of Earth-descended civilizations, called Terragen, ten thousand years in the future. It is filled with many things unimaginable today. Since then, I've got influenced by it quite a lot.
Later, in 2016 I found Children of a Dead Earth.
After modding in some planets, I decided to start a new project to mod in Orion's Arm planets into this game.
Children
of a
Dead Earth
Orion's Arm Universe
Code (CelestialBodies.txt):
Pack 1 (CE 2017 Sep 21)
o The Delta Pavonis System
CelestialBody [OA] Delta Pavonis
Mass_kg 1.971e30
Radius_km 848754
SurfaceTemperature_K 5604
IsGasComposition true
Rotation
AxialTilt_degrees 0
SiderealRotationPeriod_s 5.333e6
CelestialBody [OA] Thales
Mass_kg 3.5e24
Radius_km 5525
Albedo .55
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 39e6
Eccentricity 0.03
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 4.8
Rotation
AxialTilt_degrees 24.8
SiderealRotationPeriod_s 1843560
CelestialBody [OA] Aristotle
Mass_kg 3.5e24
Radius_km 5325
Albedo .57
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 78e6
Eccentricity 0.09
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 5.9
Rotation
AxialTilt_degrees 12.8
SiderealRotationPeriod_s 220320
CelestialBody [OA] Pliny
Mass_kg 3.5e24
Radius_km 5525
Albedo .55
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 112.5e6
Eccentricity 0.01
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 5.1
Rotation
AxialTilt_degrees 100.8
SiderealRotationPeriod_s 1123560
CelestialBody [OA] Darwin
Mass_kg 9.36e24
Radius_km 6943
Albedo .34
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 172.038e6
Eccentricity 0.005
ArgumentOfPeriapsis_degrees 16.5
LongitudeOfAscendingNode_degrees 10.4
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 4.5
Rotation
AxialTilt_degrees 22.1
SiderealRotationPeriod_s 108504
Atmosphere
SurfacePressure_Pa 73000
Composition
Nitrogen .724
Oxygen .276
CelestialBody [OA] Mendel
Mass_kg 3.5e24
Radius_km 5325
Albedo .57
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 276e6
Eccentricity 0.08
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 5.2
Rotation
AxialTilt_degrees 12.8
SiderealRotationPeriod_s 97920
CelestialBody [OA] Lavoisier
Mass_kg 2.2e25
Radius_km 9525
Albedo .55
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 496.5e6
Eccentricity 0.03
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 4.8
Rotation
AxialTilt_degrees 39.8
SiderealRotationPeriod_s 43560
CelestialBody [OA] Wallace
Mass_kg 8e26
Radius_km 67525
Albedo .55
IsGasComposition true
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 645e6
Eccentricity 0.04
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 4.8
RingSystem
Radius_km 173111
Rotation
AxialTilt_degrees 24.8
SiderealRotationPeriod_s 43560
CelestialBody [OA] Huxley
Mass_kg 4e26
Radii_km 47365 47365 43285
Albedo .57
IsGasComposition true
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 903e6
Eccentricity 0.042
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 6.7
Rotation
AxialTilt_degrees 12.8
SiderealRotationPeriod_s 69120
CelestialBody [OA] Harvey
Mass_kg 3.4e25
Radius_km 11001
Albedo .77
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 1.446e9
Eccentricity 0.09
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 5.9
Rotation
AxialTilt_degrees 22.1
SiderealRotationPeriod_s 40320
CelestialBody [OA] Galileo
Mass_kg 7e26
Radius_km 65525
Albedo .55
IsGasComposition true
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 2.457e9
Eccentricity 0.01
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 5.1
Rotation
AxialTilt_degrees 24.8
SiderealRotationPeriod_s 43560
CelestialBody [OA] Hutton
Mass_kg 3.2e25
Radius_km 10918
Albedo .55
SpectralType C
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 6.636e9
Eccentricity 0.11
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 25.8
Rotation
AxialTilt_degrees 50.8
SiderealRotationPeriod_s 1483560
CelestialBody [OA] Bacon
Mass_kg 1.5e24
Radius_km 5325
Albedo .47
IsGasComposition true
Orbit
ParentBody [OA] Delta Pavonis
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 9.954e9
Eccentricity 0.09
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 9.2
Rotation
AxialTilt_degrees 60.8
SiderealRotationPeriod_s 79920
o The Lambda Aurigae A System
CelestialBody [OA] Lambda Aurigae A
Mass_kg 2.149623e30
Radius_km 925977
SurfaceTemperature_K 5890
IsGasComposition true
Rotation
AxialTilt_degrees 0
SiderealRotationPeriod_s 3.456e6
CelestialBody [OA] New Gaia
Mass_kg 6e24
Radius_km 6371
Albedo .37
Orbit
ParentBody [OA] Lambda Aurigae A
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 370.853e6
Eccentricity 0.02
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 23
MeanAnomaly_degrees 280
InclinationToRelativePlane_degrees 0.02
Rotation
AxialTilt_degrees 19.9
SiderealRotationPeriod_s 71640
o The Iota Piscium System
CelestialBody [OA] Iota Piscium
Mass_kg 2.816e30
Radius_km 1109642
SurfaceTemperature_K 6288
IsGasComposition true
Rotation
AxialTilt_degrees 0
SiderealRotationPeriod_s 1.045e6
CelestialBody [OA] Minerva
Mass_kg 5.30e25
Radii_km 12068 12068 12032
Albedo .55
Orbit
ParentBody [OA] Iota Piscium
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 91.8e6
Eccentricity 0.41
ArgumentOfPeriapsis_degrees 35.22
LongitudeOfAscendingNode_degrees 13.4
MeanAnomaly_degrees 45.97
InclinationToRelativePlane_degrees 0.774
Rotation
AxialTilt_degrees 0.774
SiderealRotationPeriod_s 17210568
CelestialBody [OA] Minerva Computronium Node One
Mass_kg 1.45e21
Radii_km 701.05 701.05 698.95
Albedo .55
Orbit
ParentBody [OA] Iota Piscium
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 91.8e6
Eccentricity 0.41
ArgumentOfPeriapsis_degrees 35.22
LongitudeOfAscendingNode_degrees 13.4
MeanAnomaly_degrees 105.97
InclinationToRelativePlane_degrees 0.774
Rotation
AxialTilt_degrees 0.774
SiderealRotationPeriod_s 17210568
CelestialBody [OA] Minerva Computronium Node Two
Mass_kg 1.45e21
Radii_km 701.05 701.05 698.95
Albedo .55
Orbit
ParentBody [OA] Iota Piscium
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 91.8e6
Eccentricity 0.41
ArgumentOfPeriapsis_degrees 35.22
LongitudeOfAscendingNode_degrees 13.4
MeanAnomaly_degrees 165.97
InclinationToRelativePlane_degrees 0.774
Rotation
AxialTilt_degrees 0.774
SiderealRotationPeriod_s 17210568
CelestialBody [OA] Original Corona
Mass_kg 8.97e24
Radii_km 7656 7656 7618
Albedo .39
Orbit
ParentBody [OA] Iota Piscium
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 271.670e6
Eccentricity 0.017
ArgumentOfPeriapsis_degrees 129.04
LongitudeOfAscendingNode_degrees 253.4
MeanAnomaly_degrees 280.76
InclinationToRelativePlane_degrees 1.09
Rotation
AxialTilt_degrees 17.28
SiderealRotationPeriod_s 68544
CelestialBody [OA] Corona
Mass_kg 8.97e24
Radii_km 7656 7656 7618
Albedo .39
Orbit
ParentBody [OA] Iota Piscium
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 271.670e6
Eccentricity 0.017
ArgumentOfPeriapsis_degrees 129.04
LongitudeOfAscendingNode_degrees 253.4
MeanAnomaly_degrees 280.76
InclinationToRelativePlane_degrees 1.09
Rotation
AxialTilt_degrees 17.28
SiderealRotationPeriod_s 68544
CelestialBody [OA] Hera
Mass_kg 8.77e26
Radii_km 64551 64551 58991
Albedo .45
IsGasComposition true
Orbit
ParentBody [OA] Iota Piscium
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 631.8e6
Eccentricity 0.00051
ArgumentOfPeriapsis_degrees 233.22
LongitudeOfAscendingNode_degrees 107.34
MeanAnomaly_degrees 94.97
InclinationToRelativePlane_degrees 1.24774
Rotation
AxialTilt_degrees 15
SiderealRotationPeriod_s 70956
RingSystem
StartRadius_km 91211
EndRadius_km 99121
CelestialBody [OA] Hercules
Mass_kg 6.83e21
Radii_km 777.48 777.48 710.52
Albedo .061
Orbit
ParentBody [OA] Hera
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 127979
Eccentricity 0.0012
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 5.9
Rotation
AxialTilt_degrees 5.9
SiderealRotationPeriod_s 37600
CelestialBody [OA] Enyo
Mass_kg 2.16e21
Radius_km 514
Albedo .1
Orbit
ParentBody [OA] Hera
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 128980
Eccentricity 0.0018
ArgumentOfPeriapsis_degrees 33
LongitudeOfAscendingNode_degrees 3
MeanAnomaly_degrees 181.090
InclinationToRelativePlane_degrees 7.054
Rotation
AxialTilt_degrees 7.054
SiderealRotationPeriod_s 38042
CelestialBody [OA] Thebe
Mass_kg 1.26e22
Radius_km 934
Albedo .047
Orbit
ParentBody [OA] Hera
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 321900
Eccentricity 0.0177
ArgumentOfPeriapsis_degrees 28.001
LongitudeOfAscendingNode_degrees 0.415
MeanAnomaly_degrees 181.090
InclinationToRelativePlane_degrees 7.075
Rotation
AxialTilt_degrees 7.075
SiderealRotationPeriod_s 149991
CelestialBody [OA] Typhon
Mass_kg 1.04e20
Radius_km 214
Albedo .04
Orbit
ParentBody [OA] Hera
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 497000
Eccentricity 0.2420
ArgumentOfPeriapsis_degrees 238.413
LongitudeOfAscendingNode_degrees 223.444
MeanAnomaly_degrees 289.151
InclinationToRelativePlane_degrees 47.584
Rotation
AxialTilt_degrees 47.584
SiderealRotationPeriod_s 14400
CelestialBody [OA] Eileithyia
Mass_kg 2.29e22
Radius_km 1214
Albedo .04
Orbit
ParentBody [OA] Hera
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 680000
Eccentricity 0.1636
ArgumentOfPeriapsis_degrees 275.215
LongitudeOfAscendingNode_degrees 235.611
MeanAnomaly_degrees 232.639
InclinationToRelativePlane_degrees 8.776
Rotation
AxialTilt_degrees 8.776
SiderealRotationPeriod_s 14400
o The 104 Tauri System
CelestialBody [OA] 104 Tauri
Mass_kg 1.98855e30
Radius_km 1133991
SurfaceTemperature_K 5717
IsGasComposition true
Rotation
AxialTilt_degrees 0
SiderealRotationPeriod_s 7.12506e5
CelestialBody [OA] New Earth
Mass_kg 4.7e24
Radii_km 5922 5922 5952
Albedo .39
Orbit
ParentBody [OA] 104 Tauri
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 228.137e6
Eccentricity 0.04
ArgumentOfPeriapsis_degrees 45.6
LongitudeOfAscendingNode_degrees 101.8
MeanAnomaly_degrees 280.76
InclinationToRelativePlane_degrees 2.09
Rotation
AxialTilt_degrees 17.28
SiderealRotationPeriod_s 79344
o The H'tat'sa'thoss System
CelestialBody [OA] H'tat'sa'thoss
Mass_kg 1.591e30
Radius_km 633087
SurfaceTemperature_K 5370
IsGasComposition true
Rotation
AxialTilt_degrees 0
SiderealRotationPeriod_s 2.592e6
CelestialBody [OA] To'ul'h Prime
Mass_kg 8.719e24
Radius_km 7043
Albedo .5
Orbit
ParentBody [OA] H'tat'sa'thoss
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 120e6
Eccentricity 0.05
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 0
Rotation
AxialTilt_degrees 7
SiderealRotationPeriod_s 69120
Atmosphere
SurfacePressure_Pa 6300000
Composition
Carbon Dioxide .50
Nitrogen .38
Oxygen .09
Methane .02
Argon .01
o The JD 788901101 System (Oia's home system)
CelestialBody [OA] JD 788901101
Mass_kg 1.639e30
Radius_km 580000
SurfaceTemperature_K 5450
IsGasComposition true
Rotation
AxialTilt_degrees 0
SiderealRotationPeriod_s 3.024e6
CelestialBody [OA] Fira
Mass_kg 1.2e25
Radius_km 7451
Albedo .63
Orbit
ParentBody [OA] JD 788901101
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 61.515e6
Eccentricity 0.09
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 4.1
Rotation
AxialTilt_degrees 4.1
SiderealRotationPeriod_s 9117306
CelestialBody [OA] Oia
Mass_kg 3.5e24
Radius_km 5505
Albedo .37
Orbit
ParentBody [OA] JD 788901101
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 104.4e6
Eccentricity 0.03
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 0
Rotation
AxialTilt_degrees 22.41
SiderealRotationPeriod_s 64584
CelestialBody [OA] Irene
Mass_kg 7.667e25
Radius_km 34190
Albedo .40
IsGasComposition true
Orbit
ParentBody [OA] JD 788901101
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 719.7e6
Eccentricity 0.09
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 0
InclinationToRelativePlane_degrees 0
Rotation
AxialTilt_degrees 58.8
SiderealRotationPeriod_s 46440
CelestialBody [OA] Akrotiri
Mass_kg 6e21
Radius_km 988
Albedo .29
Orbit
ParentBody [OA] Irene
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 444800
Eccentricity 0.02
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 30
InclinationToRelativePlane_degrees 0.10
Rotation
AxialTilt_degrees 0.10
SiderealRotationPeriod_s 743040
CelestialBody [OA] Perissa
Mass_kg 2.7e21
Radius_km 750
Albedo .23
Orbit
ParentBody [OA] Irene
Elements
Epoch_JulianYears 2000
SemiMajorAxis_km 560770
Eccentricity 0.007
ArgumentOfPeriapsis_degrees 0
LongitudeOfAscendingNode_degrees 0
MeanAnomaly_degrees 150
InclinationToRelativePlane_degrees 0.11
Rotation
AxialTilt_degrees 0.11
SiderealRotationPeriod_s 1166400
Textures (Textures):
> Pack 1
[Link] to OAUP's project thread