🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 9.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 372 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,221,489 km

• M1: 120,576 km (0.042 R)
• M2: 434,582 km (0.045 R)
• M3: 769,681 km (0.108 R)
• M4: 1,464,264 km (0.063 R)
• M5: 2,049,192 km (0.104 R)
• M6: 2,366,339 km (0.114 R)
• M7: 2,725,972 km (0.053 R)
• M8: 3,091,141 km (0.105 R)
• M9: 4,068,015 km (0.112 R)
• M10: 4,374,541 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 14.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 668 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,221,489 km

• M1: 177,872 km (0.067 R)
• M2: 781,948 km (0.07 R)
• M3: 1,463,366 km (0.066 R)
• M4: 1,927,868 km (0.058 R)
• M5: 2,597,019 km (0.105 R)
• M6: 3,353,984 km (0.103 R)
• M7: 3,866,955 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 11.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.87 AU - 1.29 AU

Year: 761 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,221,489 km

• M1: 145,858 km (0.081 R)
• M2: 683,213 km (0.12 R)
• M3: 1,056,161 km (0.068 R)
• M4: 1,542,204 km (0.118 R)
• M5: 2,921,198 km (0.108 R)
• M6: 4,108,406 km (0.111 R)
• M7: 5,899,691 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 14.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.21 AU - 3.49 AU

Year: 3263 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,221,489 km

• M1: 181,612 km (0.053 R)
• M2: 677,230 km (0.119 R)
• M3: 1,316,162 km (0.098 R)
• M4: 2,159,296 km (0.118 R)
• M5: 3,274,697 km (0.076 R)
• M6: 3,729,176 km (0.101 R)
• M7: 4,246,186 km (0.094 R)
• M8: 5,915,249 km (0.079 R)
• M9: 6,595,321 km (0.102 R)
• M10: 8,590,807 km (0.116 R)
• M11: 9,534,321 km (0.113 R)
• M12: 10,658,399 km (0.106 R)
• M13: 11,311,394 km (0.061 R)
• M14: 11,869,095 km (0.028 R)
• M15: 12,910,745 km (0.079 R)
• M16: 13,520,356 km (0.05 R)
• M17: 14,844,148 km (0.081 R)
• M18: 15,659,456 km (0.047 R)
• M19: 16,963,950 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 10

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.85 AU - 5.87 AU

Year: 8417 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,221,489 km

• M1: 128,355 km (0.059 R)
• M2: 472,131 km (0.078 R)
• M3: 854,503 km (0.11 R)
• M4: 1,331,571 km (0.117 R)
• M5: 1,698,833 km (0.069 R)
• M6: 2,134,014 km (0.117 R)
• M7: 3,147,689 km (0.111 R)
• M8: 3,467,529 km (0.086 R)
• M9: 3,832,847 km (0.073 R)
• M10: 5,806,791 km (0.038 R)
• M11: 6,390,821 km (0.107 R)
• M12: 7,562,920 km (0.113 R)
• M13: 9,341,489 km (0.055 R)
• M14: 9,692,446 km (0.114 R)
• M15: 13,874,754 km (0.095 R)
• M16: 14,623,491 km (0.079 R)
• M17: 17,756,519 km (0.094 R)
• M18: 20,936,072 km (0.1 R)
• M19: 23,901,252 km (0.087 R)
• M20: 24,476,456 km (0.068 R)
• M21: 24,809,311 km (0.095 R)
• M22: 26,170,951 km (0.105 R)
• M23: 26,518,915 km (0.106 R)
• M24: 27,402,590 km (0.049 R)
• M25: 30,266,940 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.2

Radius: 3.6

Gravity: 74.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.78 AU - 7.16 AU

Year: 9894 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,221,489 km

• M1: 44,730 km (0.096 R)
• M2: 188,045 km (0.103 R)
• M3: 829,520 km (0.081 R)
• M4: 971,937 km (0.053 R)
• M5: 1,118,693 km (0.096 R)
• M6: 1,893,610 km (0.113 R)
• M7: 2,274,486 km (0.104 R)
• M8: 2,704,281 km (0.095 R)
• M9: 2,927,032 km (0.092 R)
• M10: 3,161,901 km (0.03 R)
• M11: 3,804,124 km (0.099 R)
• M12: 4,467,890 km (0.113 R)
• M13: 4,590,710 km (0.106 R)
• M14: 7,505,176 km (0.101 R)
• M15: 9,266,840 km (0.069 R)
• M16: 9,467,002 km (0.101 R)
• M17: 11,803,870 km (0.109 R)
• M18: 21,757,664 km (0.064 R)
• M19: 21,933,890 km (0.096 R)
• M20: 22,200,174 km (0.092 R)
• M21: 22,739,026 km (0.082 R)
• M22: 25,369,555 km (0.061 R)
• M23: 25,958,522 km (0.111 R)
• M24: 27,470,657 km (0.102 R)
• M25: 27,779,876 km (0.101 R)
• M26: 30,890,614 km (0.113 R)
• M27: 32,818,033 km (0.076 R)
• M28: 36,164,687 km (0.112 R)
• M29: 37,161,009 km (0.102 R)
• M30: 39,469,453 km (0.086 R)
• M31: 41,060,427 km (0.038 R)
• M32: 42,007,830 km (0.081 R)
• M33: 51,356,201 km (0.067 R)
• M34: 53,410,479 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 5.4

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.19 AU - 7.73 AU

Year: 12454 Days

Day: 17.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,221,489 km

• M1: 67,169 km (0.087 R)
• M2: 369,956 km (0.105 R)
• M3: 1,167,163 km (0.103 R)
• M4: 4,056,197 km (0.12 R)
• M5: 4,360,180 km (0.102 R)
• M6: 4,532,217 km (0.11 R)
• M7: 5,234,429 km (0.113 R)
• M8: 5,528,090 km (0.065 R)
• M9: 7,007,015 km (0.094 R)
• M10: 8,551,762 km (0.099 R)
• M11: 9,097,944 km (0.11 R)
• M12: 11,571,844 km (0.082 R)
• M13: 15,565,658 km (0.083 R)
• M14: 19,759,036 km (0.105 R)
• M15: 20,873,391 km (0.054 R)
• M16: 22,282,154 km (0.083 R)
• M17: 31,019,268 km (0.119 R)
• M18: 41,277,044 km (0.072 R)
• M19: 45,232,861 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335

Radius: 6.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.18 AU - 7.22 AU

Year: 13104 Days

Day: 23.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,221,489 km

• M1: 84,523 km (0.117 R)
• M2: 384,467 km (0.103 R)
• M3: 887,115 km (0.097 R)
• M4: 1,140,534 km (0.108 R)
• M5: 1,365,230 km (0.043 R)
• M6: 1,691,952 km (0.038 R)
• M7: 2,243,519 km (0.113 R)
• M8: 2,995,099 km (0.098 R)
• M9: 3,404,848 km (0.054 R)
• M10: 3,877,278 km (0.083 R)
• M11: 4,506,785 km (0.118 R)
• M12: 8,096,536 km (0.112 R)
• M13: 8,443,603 km (0.111 R)
• M14: 10,329,733 km (0.061 R)
• M15: 10,946,375 km (0.049 R)
• M16: 11,587,253 km (0.091 R)
• M17: 12,423,206 km (0.069 R)
• M18: 13,002,299 km (0.103 R)
• M19: 14,214,490 km (0.106 R)
• M20: 17,643,573 km (0.084 R)
• M21: 18,673,405 km (0.083 R)
• M22: 23,455,600 km (0.104 R)
• M23: 28,098,818 km (0.09 R)
• M24: 29,602,875 km (0.119 R)
• M25: 30,634,802 km (0.104 R)
• M26: 42,048,969 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit