🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 44.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,815,670 km

• M1: 159,920 km (0.069 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.84 AU - 2.36 AU

Year: 1996 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,815,670 km

• M1: 178,470 km (0.075 R)
• M2: 870,660 km (0.099 R)
• M3: 1,489,097 km (0.086 R)
• M4: 2,097,213 km (0.067 R)
• M5: 2,958,896 km (0.076 R)
• M6: 3,610,245 km (0.096 R)
• M7: 4,064,724 km (0.102 R)
• M8: 4,937,478 km (0.109 R)
• M9: 6,542,663 km (0.102 R)
• M10: 7,055,784 km (0.026 R)
• M11: 7,980,897 km (0.111 R)
• M12: 8,536,055 km (0.098 R)
• M13: 9,484,804 km (0.108 R)
• M14: 10,214,842 km (0.046 R)
• M15: 11,826,908 km (0.079 R)
• M16: 12,590,905 km (0.091 R)
• M17: 14,668,221 km (0.084 R)
• M18: 15,693,116 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 8.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.12 AU - 4.7 AU

Year: 6075 Days

Day: 7 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,815,670 km

• M1: 103,223 km (0.061 R)
• M2: 447,447 km (0.09 R)
• M3: 780,602 km (0.112 R)
• M4: 3,074,685 km (0.065 R)
• M5: 4,779,652 km (0.037 R)
• M6: 5,275,719 km (0.106 R)
• M7: 6,619,107 km (0.115 R)
• M8: 7,135,818 km (0.097 R)
• M9: 12,188,786 km (0.102 R)
• M10: 13,064,532 km (0.111 R)
• M11: 22,271,682 km (0.099 R)
• M12: 26,263,701 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.8

Radius: 5.6

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.28 AU - 8.4 AU

Year: 11735 Days

Day: 21.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,815,670 km

• M1: 87,814 km (0.075 R)
• M2: 308,471 km (0.038 R)
• M3: 890,257 km (0.119 R)
• M4: 2,214,497 km (0.119 R)
• M5: 2,447,571 km (0.076 R)
• M6: 3,222,488 km (0.043 R)
• M7: 3,759,694 km (0.118 R)
• M8: 4,325,024 km (0.03 R)
• M9: 4,628,109 km (0.064 R)
• M10: 7,203,287 km (0.055 R)
• M11: 8,254,212 km (0.114 R)
• M12: 14,598,658 km (0.115 R)
• M13: 17,378,485 km (0.045 R)
• M14: 17,912,251 km (0.057 R)
• M15: 18,378,398 km (0.106 R)
• M16: 21,001,895 km (0.029 R)
• M17: 26,374,254 km (0.089 R)
• M18: 39,596,163 km (0.083 R)
• M19: 48,578,169 km (0.108 R)
• M20: 50,094,044 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.2

Radius: 7.7

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.31 AU - 9.73 AU

Year: 14899 Days

Day: 24.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,815,670 km

• M1: 95,743 km (0.092 R)
• M2: 407,654 km (0.108 R)
• M3: 805,136 km (0.077 R)
• M4: 1,180,477 km (0.091 R)
• M5: 1,896,153 km (0.082 R)
• M6: 3,612,041 km (0.074 R)
• M7: 3,874,884 km (0.083 R)
• M8: 4,439,317 km (0.109 R)
• M9: 5,462,417 km (0.12 R)
• M10: 5,809,783 km (0.076 R)
• M11: 6,213,099 km (0.049 R)
• M12: 7,120,559 km (0.094 R)
• M13: 7,917,767 km (0.096 R)
• M14: 10,430,712 km (0.092 R)
• M15: 11,271,452 km (0.119 R)
• M16: 12,286,922 km (0.051 R)
• M17: 13,361,932 km (0.071 R)
• M18: 14,208,507 km (0.116 R)
• M19: 14,940,788 km (0.108 R)
• M20: 18,123,483 km (0.12 R)
• M21: 20,510,466 km (0.099 R)
• M22: 20,881,170 km (0.111 R)
• M23: 21,161,965 km (0.114 R)
• M24: 26,440,526 km (0.098 R)
• M25: 34,062,837 km (0.117 R)
• M26: 40,801,473 km (0.078 R)
• M27: 47,081,143 km (0.064 R)
• M28: 50,702,309 km (0.045 R)
• M29: 52,235,687 km (0.1 R)
• M30: 53,975,510 km (0.112 R)
• M31: 57,021,173 km (0.056 R)
• M32: 64,042,400 km (0.054 R)
• M33: 64,635,705 km (0.099 R)
• M34: 69,306,898 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.6

Radius: 6.2

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.67 AU - 9.67 AU

Year: 15319 Days

Day: 19.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,815,670 km

• M1: 121,773 km (0.114 R)
• M2: 433,983 km (0.103 R)
• M3: 722,558 km (0.068 R)
• M4: 1,061,098 km (0.105 R)
• M5: 1,425,219 km (0.109 R)
• M6: 1,780,963 km (0.109 R)
• M7: 2,234,843 km (0.057 R)
• M8: 2,858,666 km (0.063 R)
• M9: 3,056,733 km (0.09 R)
• M10: 4,157,474 km (0.101 R)
• M11: 4,711,585 km (0.081 R)
• M12: 4,918,628 km (0.101 R)
• M13: 5,538,263 km (0.055 R)
• M14: 6,976,048 km (0.027 R)
• M15: 7,200,146 km (0.057 R)
• M16: 9,222,260 km (0.06 R)
• M17: 9,656,692 km (0.098 R)
• M18: 10,450,010 km (0.079 R)
• M19: 11,470,566 km (0.106 R)
• M20: 13,362,231 km (0.089 R)
• M21: 13,848,125 km (0.086 R)
• M22: 18,001,411 km (0.115 R)
• M23: 18,338,455 km (0.119 R)
• M24: 19,997,645 km (0.093 R)
• M25: 23,112,871 km (0.11 R)
• M26: 24,733,614 km (0.111 R)
• M27: 25,150,244 km (0.115 R)
• M28: 35,019,964 km (0.081 R)
• M29: 35,413,556 km (0.09 R)
• M30: 37,289,513 km (0.11 R)
• M31: 38,390,703 km (0.115 R)
• M32: 39,797,372 km (0.045 R)
• M33: 47,189,751 km (0.085 R)
• M34: 47,509,441 km (0.088 R)
• M35: 50,954,830 km (0.066 R)
• M36: 51,460,172 km (0.041 R)
• M37: 52,310,037 km (0.118 R)
• M38: 56,699,538 km (0.106 R)
• M39: 57,423,891 km (0.093 R)
• M40: 63,248,334 km (0.104 R)
• M41: 65,803,765 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit