🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 8.4

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.74 AU - 1.04 AU

Year: 551 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,332,808 km

• M1: 104,419 km (0.115 R)
• M2: 381,923 km (0.114 R)
• M3: 905,815 km (0.113 R)
• M4: 1,355,806 km (0.046 R)
• M5: 2,266,707 km (0.119 R)
• M6: 2,545,857 km (0.103 R)
• M7: 3,198,253 km (0.052 R)
• M8: 3,971,823 km (0.05 R)
• M9: 4,350,007 km (0.102 R)
• M10: 4,962,461 km (0.12 R)
• M11: 6,774,988 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 12.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 906 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,332,808 km

• M1: 154,235 km (0.12 R)
• M2: 600,935 km (0.032 R)
• M3: 1,190,500 km (0.077 R)
• M4: 1,772,436 km (0.047 R)
• M5: 2,367,685 km (0.099 R)
• M6: 2,756,790 km (0.118 R)
• M7: 3,147,838 km (0.061 R)
• M8: 4,208,487 km (0.095 R)
• M9: 5,179,377 km (0.06 R)
• M10: 5,676,790 km (0.112 R)
• M11: 6,404,734 km (0.106 R)
• M12: 7,687,685 km (0.062 R)
• M13: 8,230,576 km (0.106 R)
• M14: 8,938,024 km (0.066 R)
• M15: 9,715,035 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 8.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.31 AU - 1.41 AU

Year: 1040 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,332,808 km

• M1: 104,419 km (0.089 R)
• M2: 443,258 km (0.081 R)
• M3: 846,574 km (0.098 R)
• M4: 1,268,740 km (0.077 R)
• M5: 1,574,518 km (0.039 R)
• M6: 1,872,965 km (0.077 R)
• M7: 2,294,233 km (0.086 R)
• M8: 2,562,462 km (0.067 R)
• M9: 3,083,212 km (0.088 R)
• M10: 3,511,361 km (0.081 R)
• M11: 4,504,242 km (0.087 R)
• M12: 4,964,405 km (0.077 R)
• M13: 5,937,689 km (0.109 R)
• M14: 6,404,135 km (0.102 R)
• M15: 7,032,895 km (0.113 R)
• M16: 7,926,144 km (0.12 R)
• M17: 8,361,175 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 10.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.83 AU - 1.93 AU

Year: 1691 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,332,808 km

• M1: 128,056 km (0.081 R)
• M2: 691,142 km (0.103 R)
• M3: 1,658,592 km (0.113 R)
• M4: 2,074,773 km (0.081 R)
• M5: 2,474,349 km (0.028 R)
• M6: 3,170,727 km (0.114 R)
• M7: 3,497,299 km (0.11 R)
• M8: 4,112,445 km (0.113 R)
• M9: 4,470,134 km (0.092 R)
• M10: 7,161,998 km (0.072 R)
• M11: 8,010,816 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 10.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.24 AU - 2.28 AU

Year: 2229 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,332,808 km

• M1: 130,599 km (0.069 R)
• M2: 920,177 km (0.099 R)
• M3: 1,409,511 km (0.099 R)
• M4: 1,789,041 km (0.06 R)
• M5: 2,262,069 km (0.098 R)
• M6: 2,817,377 km (0.099 R)
• M7: 3,328,553 km (0.108 R)
• M8: 3,667,990 km (0.107 R)
• M9: 5,021,552 km (0.064 R)
• M10: 5,401,082 km (0.084 R)
• M11: 7,623,956 km (0.108 R)
• M12: 8,340,081 km (0.117 R)
• M13: 8,906,010 km (0.05 R)
• M14: 9,430,351 km (0.107 R)
• M15: 10,044,899 km (0.057 R)
• M16: 10,469,308 km (0.101 R)
• M17: 10,905,535 km (0.07 R)
• M18: 12,367,705 km (0.049 R)
• M19: 14,619,751 km (0.068 R)
• M20: 15,396,613 km (0.054 R)
• M21: 15,771,505 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 13.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.9 AU - 3.14 AU

Year: 2624 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,332,808 km

• M1: 167,849 km (0.041 R)
• M2: 811,269 km (0.063 R)
• M3: 1,365,081 km (0.096 R)
• M4: 1,789,789 km (0.102 R)
• M5: 2,402,093 km (0.108 R)
• M6: 3,066,906 km (0.035 R)
• M7: 4,198,015 km (0.113 R)
• M8: 4,722,057 km (0.104 R)
• M9: 5,797,366 km (0.119 R)
• M10: 6,281,914 km (0.111 R)
• M11: 7,059,673 km (0.07 R)
• M12: 8,669,047 km (0.084 R)
• M13: 10,868,884 km (0.077 R)
• M14: 11,316,929 km (0.107 R)
• M15: 13,234,325 km (0.12 R)
• M16: 13,698,827 km (0.093 R)
• M17: 15,258,534 km (0.059 R)
• M18: 17,760,110 km (0.075 R)
• M19: 18,555,222 km (0.069 R)
• M20: 19,552,741 km (0.109 R)
• M21: 21,084,025 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.2

Radius: 7.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.38 AU - 11.48 AU

Year: 20527 Days

Day: 20.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,332,808 km

• M1: 93,349 km (0.092 R)
• M2: 355,744 km (0.059 R)
• M3: 766,390 km (0.112 R)
• M4: 1,201,720 km (0.093 R)
• M5: 1,454,839 km (0.081 R)
• M6: 2,107,834 km (0.099 R)
• M7: 2,378,008 km (0.066 R)
• M8: 2,737,192 km (0.06 R)
• M9: 5,740,220 km (0.096 R)
• M10: 9,170,050 km (0.062 R)
• M11: 11,051,991 km (0.109 R)
• M12: 12,669,593 km (0.083 R)
• M13: 15,924,394 km (0.059 R)
• M14: 16,591,301 km (0.052 R)
• M15: 23,170,616 km (0.107 R)
• M16: 26,617,201 km (0.067 R)
• M17: 28,624,356 km (0.118 R)
• M18: 31,416,151 km (0.07 R)
• M19: 38,055,454 km (0.092 R)
• M20: 44,692,065 km (0.084 R)

Asteroid Belt

Center: 10.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793

Radius: 3.5

Gravity: 64.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.25 AU - 11.33 AU

Year: 23251 Days

Day: 22.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,332,808 km

• M1: 43,982 km (0.115 R)
• M2: 246,537 km (0.119 R)
• M3: 462,108 km (0.079 R)
• M4: 1,035,816 km (0.05 R)
• M5: 1,507,498 km (0.109 R)
• M6: 1,668,016 km (0.109 R)
• M7: 1,800,710 km (0.072 R)
• M8: 1,981,723 km (0.081 R)
• M9: 2,130,722 km (0.107 R)
• M10: 2,623,199 km (0.089 R)
• M11: 2,963,833 km (0.108 R)
• M12: 3,245,376 km (0.1 R)
• M13: 4,162,710 km (0.115 R)
• M14: 5,361,737 km (0.07 R)
• M15: 6,399,647 km (0.117 R)
• M16: 6,538,025 km (0.06 R)
• M17: 6,869,085 km (0.096 R)
• M18: 7,564,416 km (0.091 R)
• M19: 8,693,431 km (0.103 R)
• M20: 9,446,058 km (0.056 R)
• M21: 11,079,667 km (0.116 R)
• M22: 11,212,660 km (0.105 R)
• M23: 11,414,168 km (0.093 R)
• M24: 15,218,591 km (0.067 R)
• M25: 17,901,031 km (0.095 R)
• M26: 20,480,397 km (0.119 R)
• M27: 26,836,212 km (0.107 R)
• M28: 27,804,559 km (0.118 R)
• M29: 29,173,679 km (0.089 R)
• M30: 29,300,239 km (0.087 R)
• M31: 39,107,127 km (0.033 R)
• M32: 44,405,286 km (0.119 R)
• M33: 54,073,048 km (0.056 R)
• M34: 54,647,803 km (0.079 R)
• M35: 61,866,050 km (0.106 R)
• M36: 83,140,662 km (0.105 R)
• M37: 83,395,278 km (0.1 R)
• M38: 85,451,201 km (0.112 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: 160 - 18,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit