🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.91 AU - 3.37 AU

Year: 2074 Days

Day: 28.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,906,142 km

• M1: 29,471 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 14.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.71 AU - 6.19 AU

Year: 4105 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,906,142 km

• M1: 215,720 km (0.065 R)
• M2: 728,242 km (0.093 R)
• M3: 1,612,665 km (0.086 R)
• M4: 2,476,593 km (0.109 R)
• M5: 3,897,324 km (0.088 R)
• M6: 4,620,629 km (0.086 R)
• M7: 6,782,169 km (0.056 R)
• M8: 7,613,335 km (0.033 R)
• M9: 8,150,391 km (0.108 R)
• M10: 8,645,261 km (0.101 R)
• M11: 13,587,227 km (0.082 R)
• M12: 14,666,575 km (0.091 R)
• M13: 17,916,140 km (0.104 R)
• M14: 18,416,695 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 14.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.38 AU - 9.18 AU

Year: 8090 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,906,142 km

• M1: 180,265 km (0.105 R)
• M2: 675,584 km (0.089 R)
• M3: 1,234,332 km (0.101 R)
• M4: 3,023,373 km (0.061 R)
• M5: 3,678,911 km (0.091 R)
• M6: 4,401,469 km (0.037 R)
• M7: 5,157,985 km (0.114 R)
• M8: 5,646,272 km (0.109 R)
• M9: 6,752,100 km (0.111 R)
• M10: 8,199,310 km (0.059 R)
• M11: 8,910,199 km (0.064 R)
• M12: 9,937,039 km (0.092 R)
• M13: 11,041,520 km (0.088 R)
• M14: 12,440,709 km (0.054 R)
• M15: 13,781,255 km (0.065 R)
• M16: 15,905,994 km (0.082 R)
• M17: 17,894,299 km (0.086 R)
• M18: 20,118,071 km (0.093 R)
• M19: 22,041,301 km (0.072 R)
• M20: 24,084,360 km (0.103 R)
• M21: 25,631,650 km (0.062 R)
• M22: 26,250,986 km (0.095 R)
• M23: 26,789,687 km (0.101 R)
• M24: 28,733,712 km (0.096 R)
• M25: 29,691,886 km (0.108 R)
• M26: 31,068,785 km (0.093 R)
• M27: 34,912,702 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 13.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.57 AU - 12.79 AU

Year: 14881 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,906,142 km

• M1: 164,408 km (0.062 R)
• M2: 744,698 km (0.12 R)
• M3: 1,363,734 km (0.086 R)
• M4: 2,023,162 km (0.065 R)
• M5: 2,481,380 km (0.092 R)
• M6: 3,501,338 km (0.104 R)
• M7: 4,262,343 km (0.065 R)
• M8: 5,274,522 km (0.114 R)
• M9: 6,276,229 km (0.054 R)
• M10: 7,174,863 km (0.086 R)
• M11: 8,108,504 km (0.108 R)
• M12: 9,387,865 km (0.108 R)
• M13: 11,896,920 km (0.071 R)
• M14: 12,539,144 km (0.114 R)
• M15: 13,683,867 km (0.115 R)
• M16: 15,719,894 km (0.113 R)
• M17: 16,258,895 km (0.112 R)
• M18: 18,370,020 km (0.115 R)
• M19: 20,203,940 km (0.111 R)
• M20: 21,965,755 km (0.097 R)
• M21: 24,642,808 km (0.103 R)
• M22: 31,844,300 km (0.112 R)
• M23: 32,583,912 km (0.062 R)
• M24: 35,525,754 km (0.12 R)
• M25: 42,375,392 km (0.117 R)
• M26: 46,818,000 km (0.102 R)
• M27: 49,561,775 km (0.091 R)
• M28: 57,158,055 km (0.073 R)
• M29: 63,533,767 km (0.092 R)
• M30: 64,509,743 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.4

Radius: 5.5

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.54 AU - 21.42 AU

Year: 29615 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,906,142 km

• M1: 68,516 km (0.082 R)
• M2: 271,520 km (0.042 R)
• M3: 519,404 km (0.096 R)
• M4: 691,591 km (0.074 R)
• M5: 866,620 km (0.117 R)
• M6: 1,156,840 km (0.099 R)
• M7: 1,407,118 km (0.068 R)
• M8: 2,479,435 km (0.066 R)
• M9: 2,735,696 km (0.114 R)
• M10: 3,423,398 km (0.099 R)
• M11: 3,708,980 km (0.102 R)
• M12: 5,053,566 km (0.104 R)
• M13: 5,551,727 km (0.085 R)
• M14: 8,039,390 km (0.097 R)
• M15: 9,432,894 km (0.11 R)
• M16: 9,804,944 km (0.074 R)
• M17: 11,461,291 km (0.106 R)
• M18: 12,614,092 km (0.101 R)
• M19: 16,623,166 km (0.08 R)
• M20: 17,074,652 km (0.11 R)
• M21: 19,060,564 km (0.065 R)
• M22: 25,334,998 km (0.105 R)
• M23: 26,295,865 km (0.088 R)
• M24: 35,021,460 km (0.104 R)
• M25: 36,212,857 km (0.103 R)
• M26: 42,914,393 km (0.09 R)
• M27: 43,934,501 km (0.118 R)
• M28: 46,912,396 km (0.117 R)
• M29: 47,271,282 km (0.098 R)
• M30: 52,105,836 km (0.119 R)
• M31: 53,853,289 km (0.084 R)
• M32: 58,495,610 km (0.114 R)
• M33: 59,959,724 km (0.109 R)
• M34: 77,209,107 km (0.107 R)
• M35: 81,790,541 km (0.115 R)
• M36: 82,310,544 km (0.05 R)
• M37: 96,615,990 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,986 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit