🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.59 AU - 2.23 AU

Year: 945 Days

Day: 27 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 9.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.33 AU - 5.45 AU

Year: 4482 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,422,427 km

• M1: 114,442 km (0.078 R)
• M2: 415,583 km (0.106 R)
• M3: 795,561 km (0.088 R)
• M4: 1,104,032 km (0.077 R)
• M5: 1,561,951 km (0.102 R)
• M6: 2,879,310 km (0.097 R)
• M7: 3,248,219 km (0.109 R)
• M8: 3,566,114 km (0.047 R)
• M9: 3,904,654 km (0.108 R)
• M10: 4,671,493 km (0.06 R)
• M11: 5,263,003 km (0.103 R)
• M12: 5,618,896 km (0.063 R)
• M13: 6,167,920 km (0.089 R)
• M14: 6,595,022 km (0.114 R)
• M15: 7,140,157 km (0.08 R)
• M16: 8,430,588 km (0.105 R)
• M17: 9,189,498 km (0.068 R)
• M18: 9,505,598 km (0.105 R)
• M19: 11,241,233 km (0.12 R)
• M20: 12,350,052 km (0.103 R)
• M21: 12,638,327 km (0.092 R)
• M22: 13,733,982 km (0.081 R)
• M23: 14,043,500 km (0.114 R)
• M24: 16,924,755 km (0.113 R)
• M25: 17,520,753 km (0.027 R)
• M26: 17,946,359 km (0.065 R)
• M27: 18,818,066 km (0.074 R)
• M28: 20,311,053 km (0.11 R)
• M29: 21,052,310 km (0.083 R)
• M30: 21,395,188 km (0.043 R)
• M31: 21,811,519 km (0.114 R)
• M32: 22,446,263 km (0.118 R)
• M33: 24,124,153 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 12.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.35 AU - 13.83 AU

Year: 15056 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,422,427 km

• M1: 159,322 km (0.113 R)
• M2: 837,898 km (0.105 R)
• M3: 1,499,868 km (0.099 R)
• M4: 3,452,270 km (0.111 R)
• M5: 4,432,136 km (0.098 R)
• M6: 5,319,251 km (0.073 R)
• M7: 10,226,062 km (0.074 R)
• M8: 11,471,015 km (0.108 R)
• M9: 13,193,934 km (0.106 R)
• M10: 17,146,908 km (0.12 R)
• M11: 18,485,659 km (0.041 R)
• M12: 22,058,954 km (0.059 R)
• M13: 24,212,864 km (0.104 R)
• M14: 25,896,289 km (0.085 R)
• M15: 26,503,507 km (0.073 R)
• M16: 29,683,509 km (0.109 R)
• M17: 30,733,237 km (0.068 R)
• M18: 33,619,578 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.3

Radius: 6.3

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.12 AU - 13.52 AU

Year: 17411 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,422,427 km

• M1: 78,389 km (0.11 R)
• M2: 487,240 km (0.068 R)
• M3: 736,171 km (0.11 R)
• M4: 1,058,704 km (0.105 R)
• M5: 1,444,517 km (0.064 R)
• M6: 2,006,107 km (0.113 R)
• M7: 2,415,258 km (0.117 R)
• M8: 2,969,069 km (0.105 R)
• M9: 3,300,428 km (0.064 R)
• M10: 3,816,391 km (0.114 R)
• M11: 4,975,476 km (0.106 R)
• M12: 6,943,735 km (0.069 R)
• M13: 9,579,799 km (0.11 R)
• M14: 9,782,953 km (0.054 R)
• M15: 10,410,067 km (0.117 R)
• M16: 10,952,808 km (0.05 R)
• M17: 11,400,405 km (0.071 R)
• M18: 12,332,100 km (0.079 R)
• M19: 13,888,068 km (0.047 R)
• M20: 15,431,020 km (0.118 R)
• M21: 16,936,573 km (0.094 R)
• M22: 18,147,568 km (0.104 R)
• M23: 20,153,526 km (0.06 R)
• M24: 21,166,902 km (0.117 R)
• M25: 22,213,788 km (0.105 R)
• M26: 23,848,444 km (0.073 R)
• M27: 24,790,312 km (0.118 R)
• M28: 26,051,572 km (0.073 R)
• M29: 29,124,312 km (0.046 R)
• M30: 29,444,302 km (0.105 R)
• M31: 34,291,871 km (0.06 R)
• M32: 34,768,191 km (0.056 R)
• M33: 36,469,867 km (0.058 R)
• M34: 40,965,881 km (0.07 R)
• M35: 42,178,970 km (0.117 R)
• M36: 42,725,750 km (0.082 R)
• M37: 45,530,561 km (0.112 R)
• M38: 50,884,369 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.5

Radius: 7.7

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.27 AU - 14.07 AU

Year: 18102 Days

Day: 21.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,422,427 km

• M1: 96,042 km (0.063 R)
• M2: 530,025 km (0.109 R)
• M3: 999,912 km (0.098 R)
• M4: 1,364,183 km (0.092 R)
• M5: 1,909,018 km (0.066 R)
• M6: 2,210,608 km (0.104 R)
• M7: 2,686,479 km (0.119 R)
• M8: 3,935,920 km (0.119 R)
• M9: 4,359,880 km (0.115 R)
• M10: 5,494,131 km (0.049 R)
• M11: 5,940,382 km (0.113 R)
• M12: 6,366,885 km (0.106 R)
• M13: 6,998,039 km (0.091 R)
• M14: 9,142,524 km (0.068 R)
• M15: 14,222,868 km (0.104 R)
• M16: 15,776,891 km (0.047 R)
• M17: 17,184,008 km (0.07 R)
• M18: 22,410,210 km (0.112 R)
• M19: 23,443,183 km (0.075 R)
• M20: 23,865,049 km (0.066 R)
• M21: 25,051,510 km (0.105 R)
• M22: 26,846,834 km (0.096 R)
• M23: 28,726,232 km (0.025 R)
• M24: 32,483,382 km (0.114 R)
• M25: 33,404,905 km (0.067 R)
• M26: 38,130,253 km (0.054 R)
• M27: 38,421,371 km (0.06 R)
• M28: 48,709,216 km (0.059 R)
• M29: 49,569,105 km (0.081 R)
• M30: 54,572,406 km (0.073 R)
• M31: 57,960,648 km (0.104 R)
• M32: 58,538,694 km (0.116 R)
• M33: 61,486,370 km (0.039 R)
• M34: 63,301,890 km (0.103 R)
• M35: 66,827,912 km (0.116 R)
• M36: 72,025,540 km (0.089 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit