🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 13.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.15 AU - 1.91 AU

Year: 1222 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,890,306 km

• M1: 163,959 km (0.112 R)
• M2: 601,683 km (0.092 R)
• M3: 1,651,411 km (0.096 R)
• M4: 2,083,898 km (0.073 R)
• M5: 2,667,629 km (0.038 R)
• M6: 3,246,274 km (0.062 R)
• M7: 3,922,007 km (0.099 R)
• M8: 4,361,975 km (0.078 R)
• M9: 4,967,098 km (0.097 R)
• M10: 5,627,722 km (0.119 R)
• M11: 6,170,613 km (0.047 R)
• M12: 6,605,793 km (0.071 R)
• M13: 7,362,160 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 13.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.97 AU - 3.81 AU

Year: 4030 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,890,306 km

• M1: 165,306 km (0.069 R)
• M2: 670,946 km (0.103 R)
• M3: 1,190,949 km (0.114 R)
• M4: 1,612,815 km (0.104 R)
• M5: 2,472,554 km (0.101 R)
• M6: 2,915,962 km (0.078 R)
• M7: 3,577,035 km (0.11 R)
• M8: 4,171,537 km (0.109 R)
• M9: 4,882,874 km (0.072 R)
• M10: 5,673,948 km (0.072 R)
• M11: 7,068,799 km (0.105 R)
• M12: 7,686,787 km (0.111 R)
• M13: 8,155,328 km (0.065 R)
• M14: 9,189,797 km (0.078 R)
• M15: 11,565,561 km (0.105 R)
• M16: 12,572,355 km (0.108 R)
• M17: 13,224,452 km (0.113 R)
• M18: 15,092,630 km (0.078 R)
• M19: 15,600,216 km (0.073 R)
• M20: 17,130,901 km (0.075 R)
• M21: 20,972,873 km (0.116 R)
• M22: 21,393,243 km (0.057 R)
• M23: 24,418,112 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 4.8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.28 AU - 8.22 AU

Year: 13931 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,890,306 km

• M1: 59,690 km (0.057 R)
• M2: 385,514 km (0.032 R)
• M3: 851,661 km (0.117 R)
• M4: 1,285,046 km (0.054 R)
• M5: 1,475,035 km (0.066 R)
• M6: 2,002,966 km (0.093 R)
• M7: 2,937,504 km (0.069 R)
• M8: 3,184,041 km (0.081 R)
• M9: 4,822,587 km (0.09 R)
• M10: 8,942,512 km (0.1 R)
• M11: 9,682,423 km (0.098 R)
• M12: 10,462,277 km (0.104 R)
• M13: 12,302,929 km (0.112 R)
• M14: 13,605,926 km (0.041 R)
• M15: 14,232,741 km (0.113 R)
• M16: 23,890,331 km (0.09 R)
• M17: 26,254,875 km (0.079 R)
• M18: 29,236,510 km (0.102 R)
• M19: 30,856,954 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543

Radius: 5.8

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.33 AU - 9.69 AU

Year: 16029 Days

Day: 17.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,890,306 km

• M1: 83,326 km (0.054 R)
• M2: 298,149 km (0.026 R)
• M3: 1,043,296 km (0.084 R)
• M4: 1,240,316 km (0.1 R)
• M5: 2,292,887 km (0.098 R)
• M6: 2,674,062 km (0.118 R)
• M7: 3,196,159 km (0.05 R)
• M8: 3,535,297 km (0.106 R)
• M9: 3,783,929 km (0.116 R)
• M10: 4,224,195 km (0.111 R)
• M11: 5,206,455 km (0.1 R)
• M12: 8,122,267 km (0.115 R)
• M13: 8,605,169 km (0.058 R)
• M14: 9,734,633 km (0.081 R)
• M15: 10,786,904 km (0.115 R)
• M16: 13,577,652 km (0.111 R)
• M17: 14,257,275 km (0.059 R)
• M18: 18,406,372 km (0.05 R)
• M19: 20,709,731 km (0.11 R)
• M20: 21,884,523 km (0.08 R)
• M21: 23,198,441 km (0.108 R)
• M22: 24,267,168 km (0.049 R)
• M23: 24,464,937 km (0.072 R)
• M24: 28,871,192 km (0.09 R)
• M25: 30,564,790 km (0.087 R)
• M26: 31,143,734 km (0.109 R)
• M27: 40,449,319 km (0.095 R)
• M28: 45,653,231 km (0.067 R)
• M29: 46,106,064 km (0.092 R)
• M30: 46,409,598 km (0.102 R)
• M31: 49,043,568 km (0.12 R)
• M32: 53,095,575 km (0.111 R)
• M33: 55,459,222 km (0.034 R)
• M34: 55,802,549 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.7

Radius: 4.4

Gravity: 26.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.14 AU - 11.7 AU

Year: 21718 Days

Day: 17.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,890,306 km

• M1: 54,753 km (0.077 R)
• M2: 281,394 km (0.07 R)
• M3: 655,089 km (0.042 R)
• M4: 1,688,062 km (0.039 R)
• M5: 3,097,873 km (0.07 R)
• M6: 3,452,868 km (0.056 R)
• M7: 4,375,289 km (0.11 R)
• M8: 5,450,898 km (0.113 R)
• M9: 6,216,988 km (0.068 R)
• M10: 12,305,472 km (0.105 R)
• M11: 13,261,402 km (0.085 R)
• M12: 13,757,469 km (0.119 R)
• M13: 15,166,232 km (0.087 R)
• M14: 18,267,097 km (0.027 R)
• M15: 19,873,180 km (0.077 R)
• M16: 20,522,285 km (0.075 R)
• M17: 20,899,571 km (0.071 R)
• M18: 24,717,458 km (0.065 R)
• M19: 29,689,193 km (0.09 R)
• M20: 30,659,485 km (0.052 R)
• M21: 34,221,710 km (0.057 R)
• M22: 37,067,510 km (0.119 R)
• M23: 39,629,074 km (0.068 R)
• M24: 40,804,465 km (0.082 R)
• M25: 40,953,015 km (0.104 R)
• M26: 43,533,728 km (0.06 R)
• M27: 46,059,838 km (0.119 R)
• M28: 54,220,851 km (0.049 R)
• M29: 59,019,352 km (0.091 R)
• M30: 60,744,066 km (0.034 R)
• M31: 71,371,499 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit