🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.71 AU - 0.93 AU

Year: 280 Days

Day: 23.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,173,721 km

• M1: 39,195 km (0.092 R)
• M2: 170,691 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.41 AU - 2.29 AU

Year: 948 Days

Day: 38.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,173,721 km

• M1: 362,476 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.72 AU - 3.32 AU

Year: 1977 Days

Day: 45.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,173,721 km

• M1: 544,536 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 12.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.84 AU - 4.92 AU

Year: 3453 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,173,721 km

• M1: 150,495 km (0.113 R)
• M2: 595,848 km (0.115 R)
• M3: 1,164,619 km (0.082 R)
• M4: 1,814,323 km (0.117 R)
• M5: 3,087,550 km (0.091 R)
• M6: 6,169,117 km (0.1 R)
• M7: 7,253,851 km (0.109 R)
• M8: 7,853,739 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 14.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.1 AU - 6.46 AU

Year: 5235 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,173,721 km

• M1: 177,722 km (0.046 R)
• M2: 629,807 km (0.078 R)
• M3: 1,123,630 km (0.051 R)
• M4: 1,873,265 km (0.094 R)
• M5: 2,610,034 km (0.112 R)
• M6: 3,533,950 km (0.085 R)
• M7: 4,666,406 km (0.043 R)
• M8: 5,902,982 km (0.067 R)
• M9: 7,420,802 km (0.09 R)
• M10: 13,475,627 km (0.12 R)
• M11: 15,719,744 km (0.119 R)
• M12: 17,154,687 km (0.065 R)
• M13: 17,804,989 km (0.12 R)
• M14: 18,948,515 km (0.081 R)
• M15: 21,531,023 km (0.063 R)
• M16: 22,135,399 km (0.088 R)
• M17: 24,666,744 km (0.098 R)
• M18: 26,087,325 km (0.089 R)
• M19: 26,687,961 km (0.105 R)
• M20: 27,561,912 km (0.101 R)
• M21: 28,184,837 km (0.113 R)
• M22: 30,581,694 km (0.054 R)
• M23: 33,111,544 km (0.11 R)
• M24: 34,120,731 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 10.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10 AU - 10.38 AU

Year: 12254 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,173,721 km

• M1: 133,142 km (0.077 R)
• M2: 564,732 km (0.09 R)
• M3: 2,016,878 km (0.095 R)
• M4: 4,884,370 km (0.119 R)
• M5: 5,992,292 km (0.1 R)
• M6: 6,472,053 km (0.116 R)
• M7: 7,057,429 km (0.069 R)
• M8: 7,550,953 km (0.119 R)
• M9: 8,379,276 km (0.036 R)
• M10: 9,708,902 km (0.086 R)
• M11: 10,848,688 km (0.096 R)
• M12: 11,960,200 km (0.095 R)
• M13: 13,957,781 km (0.102 R)
• M14: 14,802,560 km (0.09 R)
• M15: 19,948,427 km (0.062 R)
• M16: 23,457,844 km (0.085 R)
• M17: 25,981,560 km (0.038 R)
• M18: 27,159,344 km (0.09 R)
• M19: 28,167,633 km (0.076 R)
• M20: 28,888,246 km (0.094 R)
• M21: 34,280,651 km (0.073 R)
• M22: 35,936,550 km (0.086 R)
• M23: 40,829,597 km (0.052 R)
• M24: 45,302,424 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 7.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.01 AU - 21.09 AU

Year: 31323 Days

Day: 25 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,173,721 km

• M1: 90,806 km (0.111 R)
• M2: 327,619 km (0.116 R)
• M3: 629,358 km (0.057 R)
• M4: 1,090,868 km (0.05 R)
• M5: 1,337,555 km (0.115 R)
• M6: 2,379,354 km (0.041 R)
• M7: 3,552,501 km (0.116 R)
• M8: 4,365,266 km (0.099 R)
• M9: 6,097,759 km (0.082 R)
• M10: 8,717,068 km (0.097 R)
• M11: 9,374,700 km (0.083 R)
• M12: 10,422,633 km (0.049 R)
• M13: 11,163,292 km (0.112 R)
• M14: 11,741,338 km (0.052 R)
• M15: 16,117,226 km (0.113 R)
• M16: 16,442,601 km (0.06 R)
• M17: 16,855,641 km (0.084 R)
• M18: 17,616,196 km (0.114 R)
• M19: 18,665,775 km (0.104 R)
• M20: 19,571,590 km (0.049 R)
• M21: 19,849,094 km (0.105 R)
• M22: 23,386,037 km (0.061 R)
• M23: 26,411,504 km (0.097 R)
• M24: 27,092,174 km (0.115 R)
• M25: 27,784,513 km (0.1 R)
• M26: 29,204,496 km (0.114 R)
• M27: 31,550,640 km (0.105 R)
• M28: 32,834,489 km (0.094 R)
• M29: 34,825,188 km (0.108 R)
• M30: 36,894,874 km (0.108 R)
• M31: 38,463,857 km (0.105 R)
• M32: 39,928,270 km (0.103 R)
• M33: 43,751,393 km (0.118 R)
• M34: 44,864,102 km (0.066 R)
• M35: 48,991,956 km (0.117 R)
• M36: 53,726,878 km (0.109 R)
• M37: 57,803,570 km (0.04 R)
• M38: 59,335,602 km (0.109 R)
• M39: 61,486,221 km (0.078 R)
• M40: 65,116,662 km (0.118 R)
• M41: 65,735,249 km (0.088 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: 475 - 12,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit