🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.36 AU - 1.94 AU

Year: 755 Days

Day: 24.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.56 AU - 3.4 AU

Year: 1834 Days

Day: 14 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.36 AU - 3.62 AU

Year: 2324 Days

Day: 31 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,463,937 km

• M1: 210,185 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.42 AU - 5.5 AU

Year: 3357 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 13.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.41 AU - 12.61 AU

Year: 12145 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,463,937 km

• M1: 167,849 km (0.09 R)
• M2: 684,859 km (0.07 R)
• M3: 1,132,605 km (0.116 R)
• M4: 4,175,127 km (0.077 R)
• M5: 5,813,074 km (0.088 R)
• M6: 6,724,125 km (0.091 R)
• M7: 8,702,707 km (0.116 R)
• M8: 9,396,841 km (0.091 R)
• M9: 10,363,392 km (0.084 R)
• M10: 11,193,661 km (0.109 R)
• M11: 11,754,204 km (0.102 R)
• M12: 13,266,040 km (0.12 R)
• M13: 15,645,843 km (0.115 R)
• M14: 17,136,436 km (0.04 R)
• M15: 18,088,926 km (0.059 R)
• M16: 19,951,270 km (0.041 R)
• M17: 20,549,212 km (0.069 R)
• M18: 21,005,486 km (0.115 R)
• M19: 21,546,432 km (0.039 R)
• M20: 22,335,261 km (0.071 R)
• M21: 24,054,290 km (0.103 R)
• M22: 28,688,832 km (0.114 R)
• M23: 32,738,746 km (0.108 R)
• M24: 34,524,496 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 12.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.8 AU - 12.68 AU

Year: 12546 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,463,937 km

• M1: 154,235 km (0.056 R)
• M2: 600,635 km (0.076 R)
• M3: 1,316,461 km (0.105 R)
• M4: 1,762,712 km (0.089 R)
• M5: 2,811,243 km (0.103 R)
• M6: 3,618,174 km (0.042 R)
• M7: 4,994,175 km (0.099 R)
• M8: 7,541,677 km (0.07 R)
• M9: 11,083,108 km (0.096 R)
• M10: 23,817,926 km (0.088 R)
• M11: 28,619,269 km (0.051 R)
• M12: 29,829,516 km (0.101 R)
• M13: 33,544,630 km (0.054 R)
• M14: 39,141,385 km (0.115 R)
• M15: 41,045,018 km (0.111 R)
• M16: 48,194,450 km (0.055 R)
• M17: 54,780,646 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.8

Radius: 6.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.88 AU - 14.16 AU

Year: 17720 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,463,937 km

• M1: 83,326 km (0.105 R)
• M2: 298,149 km (0.085 R)
• M3: 586,424 km (0.062 R)
• M4: 1,031,777 km (0.103 R)
• M5: 3,274,099 km (0.117 R)
• M6: 5,298,757 km (0.095 R)
• M7: 6,572,134 km (0.11 R)
• M8: 6,903,194 km (0.112 R)
• M9: 13,614,753 km (0.098 R)
• M10: 18,196,786 km (0.118 R)
• M11: 19,450,865 km (0.107 R)
• M12: 24,648,044 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211

Radius: 3.7

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.42 AU - 19.5 AU

Year: 24896 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,463,937 km

• M1: 46,076 km (0.111 R)
• M2: 212,579 km (0.087 R)
• M3: 941,419 km (0.106 R)
• M4: 1,078,301 km (0.118 R)
• M5: 1,281,755 km (0.049 R)
• M6: 1,782,159 km (0.104 R)
• M7: 2,220,332 km (0.066 R)
• M8: 2,464,775 km (0.117 R)
• M9: 3,906,150 km (0.119 R)
• M10: 6,136,505 km (0.087 R)
• M11: 6,535,333 km (0.087 R)
• M12: 6,993,700 km (0.077 R)
• M13: 7,428,731 km (0.09 R)
• M14: 8,497,458 km (0.097 R)
• M15: 11,699,301 km (0.055 R)
• M16: 12,816,199 km (0.09 R)
• M17: 13,599,194 km (0.109 R)
• M18: 13,732,785 km (0.087 R)
• M19: 15,476,498 km (0.078 R)
• M20: 16,514,707 km (0.107 R)
• M21: 16,819,737 km (0.109 R)
• M22: 21,402,369 km (0.059 R)
• M23: 21,764,845 km (0.062 R)
• M24: 27,490,554 km (0.091 R)
• M25: 29,119,375 km (0.12 R)
• M26: 29,564,429 km (0.1 R)
• M27: 31,042,007 km (0.079 R)
• M28: 31,157,646 km (0.062 R)
• M29: 36,151,073 km (0.104 R)
• M30: 44,233,846 km (0.066 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit