🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.99 AU - 1.51 AU

Year: 593 Days

Day: 38.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 13.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.99 AU - 8.77 AU

Year: 8513 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,898,719 km

• M1: 165,455 km (0.114 R)
• M2: 605,123 km (0.088 R)
• M3: 1,561,802 km (0.043 R)
• M4: 2,161,988 km (0.113 R)
• M5: 3,374,180 km (0.082 R)
• M6: 5,597,952 km (0.109 R)
• M7: 10,762,968 km (0.096 R)
• M8: 15,737,546 km (0.104 R)
• M9: 18,170,157 km (0.109 R)
• M10: 19,744,825 km (0.099 R)
• M11: 20,923,955 km (0.066 R)
• M12: 28,410,431 km (0.117 R)
• M13: 32,965,836 km (0.058 R)
• M14: 34,736,476 km (0.114 R)
• M15: 39,194,493 km (0.103 R)
• M16: 40,179,445 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.4

Radius: 3

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.61 AU - 10.99 AU

Year: 14036 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,898,719 km

• M1: 37,399 km (0.109 R)
• M2: 213,925 km (0.111 R)
• M3: 342,579 km (0.042 R)
• M4: 516,113 km (0.075 R)
• M5: 849,417 km (0.117 R)
• M6: 963,261 km (0.085 R)
• M7: 1,549,385 km (0.104 R)
• M8: 1,947,465 km (0.077 R)
• M9: 4,058,740 km (0.114 R)
• M10: 4,778,904 km (0.089 R)
• M11: 5,313,716 km (0.056 R)
• M12: 5,550,380 km (0.081 R)
• M13: 7,191,469 km (0.116 R)
• M14: 8,044,625 km (0.113 R)
• M15: 8,676,527 km (0.108 R)
• M16: 8,963,156 km (0.093 R)
• M17: 11,196,503 km (0.114 R)
• M18: 12,752,770 km (0.056 R)
• M19: 15,318,523 km (0.073 R)
• M20: 20,133,929 km (0.118 R)
• M21: 20,708,085 km (0.119 R)
• M22: 21,293,163 km (0.057 R)
• M23: 23,664,139 km (0.119 R)
• M24: 24,142,553 km (0.101 R)
• M25: 29,013,011 km (0.042 R)
• M26: 29,468,985 km (0.087 R)
• M27: 30,022,497 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 3.7

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.35 AU - 14.41 AU

Year: 20781 Days

Day: 16.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,898,719 km

• M1: 48,470 km (0.087 R)
• M2: 183,257 km (0.086 R)
• M3: 338,540 km (0.032 R)
• M4: 534,962 km (0.074 R)
• M5: 1,057,507 km (0.093 R)
• M6: 1,361,789 km (0.102 R)
• M7: 2,161,540 km (0.098 R)
• M8: 2,282,415 km (0.076 R)
• M9: 3,667,691 km (0.115 R)
• M10: 3,987,830 km (0.058 R)
• M11: 4,818,697 km (0.102 R)
• M12: 5,060,746 km (0.055 R)
• M13: 5,531,680 km (0.05 R)
• M14: 7,524,922 km (0.094 R)
• M15: 8,041,035 km (0.094 R)
• M16: 12,916,729 km (0.12 R)
• M17: 13,383,624 km (0.111 R)
• M18: 14,280,164 km (0.094 R)
• M19: 16,656,227 km (0.059 R)
• M20: 20,966,441 km (0.112 R)
• M21: 21,610,609 km (0.068 R)
• M22: 23,523,517 km (0.115 R)
• M23: 24,319,228 km (0.097 R)
• M24: 28,123,203 km (0.119 R)
• M25: 29,934,085 km (0.066 R)
• M26: 35,440,932 km (0.12 R)
• M27: 35,960,935 km (0.064 R)
• M28: 36,091,683 km (0.11 R)
• M29: 37,015,899 km (0.059 R)
• M30: 38,773,823 km (0.077 R)
• M31: 38,911,304 km (0.113 R)
• M32: 39,743,218 km (0.103 R)
• M33: 40,728,469 km (0.105 R)
• M34: 41,155,721 km (0.063 R)
• M35: 44,681,742 km (0.11 R)
• M36: 45,288,362 km (0.094 R)
• M37: 46,984,802 km (0.094 R)
• M38: 49,204,535 km (0.109 R)
• M39: 55,754,678 km (0.036 R)
• M40: 56,281,262 km (0.119 R)
• M41: 59,328,421 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.2

Radius: 3.7

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.59 AU - 20.73 AU

Year: 28873 Days

Day: 15.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,898,719 km

• M1: 46,076 km (0.035 R)
• M2: 583,282 km (0.096 R)
• M3: 1,391,111 km (0.099 R)
• M4: 2,246,661 km (0.115 R)
• M5: 3,404,399 km (0.061 R)
• M6: 4,585,923 km (0.111 R)
• M7: 6,230,303 km (0.11 R)
• M8: 11,059,621 km (0.077 R)
• M9: 15,249,857 km (0.047 R)
• M10: 20,579,281 km (0.115 R)
• M11: 42,448,545 km (0.115 R)
• M12: 44,671,420 km (0.081 R)
• M13: 58,296,944 km (0.088 R)
• M14: 71,977,220 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 5.1

Gravity: 32.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.53 AU - 18.15 AU

Year: 29342 Days

Day: 21.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,898,719 km

• M1: 63,429 km (0.075 R)
• M2: 237,262 km (0.081 R)
• M3: 583,432 km (0.076 R)
• M4: 1,472,342 km (0.093 R)
• M5: 2,978,494 km (0.075 R)
• M6: 3,531,407 km (0.038 R)
• M7: 4,297,049 km (0.063 R)
• M8: 4,679,421 km (0.059 R)
• M9: 4,838,444 km (0.103 R)
• M10: 5,380,886 km (0.107 R)
• M11: 7,848,652 km (0.115 R)
• M12: 8,478,011 km (0.075 R)
• M13: 9,017,610 km (0.099 R)
• M14: 9,643,528 km (0.104 R)
• M15: 9,836,808 km (0.047 R)
• M16: 10,298,018 km (0.091 R)
• M17: 10,981,531 km (0.115 R)
• M18: 13,938,034 km (0.046 R)
• M19: 18,950,161 km (0.094 R)
• M20: 22,582,696 km (0.038 R)
• M21: 26,275,968 km (0.116 R)
• M22: 27,162,336 km (0.117 R)
• M23: 27,548,149 km (0.115 R)
• M24: 28,462,790 km (0.046 R)
• M25: 29,532,714 km (0.099 R)
• M26: 31,187,416 km (0.091 R)
• M27: 31,894,715 km (0.118 R)
• M28: 33,194,870 km (0.033 R)
• M29: 37,306,418 km (0.072 R)
• M30: 43,299,159 km (0.059 R)
• M31: 45,070,846 km (0.101 R)
• M32: 46,339,436 km (0.081 R)
• M33: 49,902,409 km (0.106 R)
• M34: 50,481,203 km (0.047 R)
• M35: 59,924,868 km (0.087 R)
• M36: 63,919,281 km (0.111 R)
• M37: 64,373,759 km (0.065 R)
• M38: 64,830,332 km (0.048 R)
• M39: 82,207,620 km (0.037 R)
• M40: 91,378,269 km (0.085 R)
• M41: 92,534,062 km (0.045 R)
• M42: 100,285,925 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit