🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 194 Days

Day: 37 Hours

Environment

Temp: 164 °C

Axial Tilt: 90.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 226 Days

Day: 39.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 8.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.84 AU - 7.72 AU

Year: 6385 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,833,306 km

• M1: 104,419 km (0.054 R)
• M2: 367,861 km (0.071 R)
• M3: 1,180,327 km (0.098 R)
• M4: 1,619,247 km (0.081 R)
• M5: 3,002,130 km (0.085 R)
• M6: 4,307,072 km (0.109 R)
• M7: 4,788,478 km (0.113 R)
• M8: 5,305,339 km (0.113 R)
• M9: 7,780,735 km (0.094 R)
• M10: 9,816,313 km (0.089 R)
• M11: 10,472,749 km (0.097 R)
• M12: 12,538,246 km (0.102 R)
• M13: 12,941,113 km (0.117 R)
• M14: 13,310,919 km (0.094 R)
• M15: 14,595,067 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 13.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.73 AU - 11.63 AU

Year: 13519 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,833,306 km

• M1: 185,801 km (0.088 R)
• M2: 618,886 km (0.1 R)
• M3: 1,563,896 km (0.063 R)
• M4: 2,142,242 km (0.101 R)
• M5: 2,932,268 km (0.109 R)
• M6: 3,708,830 km (0.063 R)
• M7: 4,783,990 km (0.101 R)
• M8: 7,454,013 km (0.082 R)
• M9: 8,448,839 km (0.114 R)
• M10: 11,596,079 km (0.118 R)
• M11: 13,330,367 km (0.091 R)
• M12: 14,365,584 km (0.08 R)
• M13: 15,085,150 km (0.085 R)
• M14: 17,068,519 km (0.089 R)
• M15: 18,624,187 km (0.1 R)
• M16: 20,451,375 km (0.081 R)
• M17: 23,857,270 km (0.073 R)
• M18: 25,278,450 km (0.077 R)
• M19: 27,079,159 km (0.119 R)
• M20: 36,581,018 km (0.036 R)
• M21: 39,019,912 km (0.105 R)
• M22: 39,997,085 km (0.091 R)
• M23: 41,277,344 km (0.08 R)
• M24: 42,584,679 km (0.039 R)
• M25: 44,672,916 km (0.095 R)
• M26: 45,434,968 km (0.12 R)
• M27: 46,828,621 km (0.115 R)
• M28: 48,730,908 km (0.058 R)
• M29: 52,858,463 km (0.049 R)
• M30: 64,669,963 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 8.4

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.25 AU - 12.69 AU

Year: 14049 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,833,306 km

• M1: 104,719 km (0.078 R)
• M2: 440,117 km (0.096 R)
• M3: 811,120 km (0.064 R)
• M4: 1,579,604 km (0.104 R)
• M5: 2,543,313 km (0.117 R)
• M6: 5,644,477 km (0.07 R)
• M7: 11,175,859 km (0.106 R)
• M8: 13,459,919 km (0.116 R)
• M9: 14,006,849 km (0.105 R)
• M10: 14,426,620 km (0.106 R)
• M11: 14,711,155 km (0.032 R)
• M12: 24,893,983 km (0.099 R)
• M13: 28,633,182 km (0.108 R)
• M14: 40,919,506 km (0.067 R)
• M15: 46,404,063 km (0.117 R)
• M16: 46,869,162 km (0.111 R)
• M17: 47,966,313 km (0.064 R)
• M18: 54,223,244 km (0.114 R)
• M19: 55,085,078 km (0.031 R)
• M20: 55,606,426 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.24 AU - 14.38 AU

Year: 15620 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,833,306 km

• M1: 112,049 km (0.069 R)
• M2: 595,848 km (0.108 R)
• M3: 1,020,257 km (0.065 R)
• M4: 1,820,905 km (0.115 R)
• M5: 6,476,241 km (0.109 R)
• M6: 7,025,116 km (0.107 R)
• M7: 9,696,485 km (0.101 R)
• M8: 11,407,735 km (0.114 R)
• M9: 12,719,409 km (0.083 R)
• M10: 16,939,565 km (0.072 R)
• M11: 19,149,724 km (0.117 R)
• M12: 37,763,290 km (0.037 R)
• M13: 38,711,291 km (0.054 R)
• M14: 48,920,897 km (0.099 R)
• M15: 49,241,037 km (0.073 R)
• M16: 63,220,509 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.7

Radius: 6.8

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.58 AU - 17.9 AU

Year: 23668 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,833,306 km

• M1: 84,672 km (0.086 R)
• M2: 527,183 km (0.067 R)
• M3: 1,092,962 km (0.036 R)
• M4: 2,048,892 km (0.072 R)
• M5: 2,357,363 km (0.111 R)
• M6: 5,417,537 km (0.091 R)
• M7: 6,231,051 km (0.119 R)
• M8: 25,191,982 km (0.076 R)
• M9: 25,769,580 km (0.115 R)
• M10: 30,581,694 km (0.102 R)
• M11: 36,988,074 km (0.111 R)
• M12: 37,733,969 km (0.028 R)
• M13: 40,032,241 km (0.118 R)
• M14: 41,295,295 km (0.115 R)
• M15: 41,775,654 km (0.105 R)
• M16: 46,268,677 km (0.106 R)
• M17: 55,226,148 km (0.083 R)
• M18: 58,383,860 km (0.065 R)
• M19: 60,623,191 km (0.109 R)
• M20: 70,154,221 km (0.113 R)
• M21: 71,757,162 km (0.056 R)
• M22: 82,142,246 km (0.106 R)
• M23: 88,617,590 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.4

Radius: 8

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.98 AU - 18.6 AU

Year: 24881 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,833,306 km

• M1: 100,380 km (0.08 R)
• M2: 453,431 km (0.09 R)
• M3: 724,802 km (0.056 R)
• M4: 978,968 km (0.112 R)
• M5: 1,587,383 km (0.048 R)
• M6: 2,645,489 km (0.057 R)
• M7: 3,123,304 km (0.113 R)
• M8: 4,080,282 km (0.09 R)
• M9: 5,629,817 km (0.11 R)
• M10: 7,848,054 km (0.1 R)
• M11: 10,463,922 km (0.094 R)
• M12: 10,786,455 km (0.095 R)
• M13: 11,049,149 km (0.114 R)
• M14: 13,308,077 km (0.066 R)
• M15: 13,686,859 km (0.053 R)
• M16: 14,785,954 km (0.111 R)
• M17: 15,439,847 km (0.069 R)
• M18: 18,342,195 km (0.044 R)
• M19: 24,178,307 km (0.105 R)
• M20: 25,431,339 km (0.102 R)
• M21: 31,676,452 km (0.109 R)
• M22: 33,872,399 km (0.108 R)
• M23: 41,707,737 km (0.085 R)
• M24: 43,176,040 km (0.118 R)
• M25: 45,528,317 km (0.114 R)
• M26: 46,043,233 km (0.113 R)
• M27: 52,153,558 km (0.071 R)
• M28: 53,475,255 km (0.105 R)
• M29: 62,933,580 km (0.096 R)
• M30: 63,359,037 km (0.112 R)
• M31: 64,000,961 km (0.084 R)
• M32: 73,447,917 km (0.079 R)
• M33: 74,156,263 km (0.098 R)
• M34: 75,826,673 km (0.11 R)
• M35: 77,521,916 km (0.114 R)
• M36: 78,256,142 km (0.066 R)
• M37: 88,494,022 km (0.091 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit