🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 9.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.53 AU - 9.49 AU

Year: 8199 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,533,032 km

• M1: 114,442 km (0.115 R)
• M2: 493,224 km (0.09 R)
• M3: 986,000 km (0.08 R)
• M4: 1,502,112 km (0.109 R)
• M5: 2,217,788 km (0.066 R)
• M6: 4,725,946 km (0.082 R)
• M7: 5,935,894 km (0.117 R)
• M8: 6,962,734 km (0.063 R)
• M9: 8,276,353 km (0.096 R)
• M10: 9,670,754 km (0.119 R)
• M11: 9,983,115 km (0.12 R)
• M12: 10,669,619 km (0.112 R)
• M13: 11,215,352 km (0.066 R)
• M14: 11,779,785 km (0.095 R)
• M15: 12,731,228 km (0.076 R)
• M16: 14,128,322 km (0.108 R)
• M17: 14,480,326 km (0.079 R)
• M18: 15,947,432 km (0.092 R)
• M19: 16,605,513 km (0.091 R)
• M20: 19,174,258 km (0.095 R)
• M21: 19,668,230 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.55 AU - 9.89 AU

Year: 8523 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,533,032 km

• M1: 183,706 km (0.073 R)
• M2: 585,077 km (0.104 R)
• M3: 1,157,738 km (0.083 R)
• M4: 1,491,042 km (0.119 R)
• M5: 3,658,865 km (0.093 R)
• M6: 4,141,318 km (0.058 R)
• M7: 4,723,104 km (0.089 R)
• M8: 5,680,231 km (0.092 R)
• M9: 6,083,397 km (0.099 R)
• M10: 6,577,968 km (0.096 R)
• M11: 10,223,369 km (0.068 R)
• M12: 11,388,437 km (0.07 R)
• M13: 13,444,809 km (0.058 R)
• M14: 16,600,427 km (0.101 R)
• M15: 17,706,404 km (0.104 R)
• M16: 19,381,003 km (0.118 R)
• M17: 21,801,496 km (0.109 R)
• M18: 22,623,536 km (0.106 R)
• M19: 25,482,800 km (0.114 R)
• M20: 25,935,932 km (0.119 R)
• M21: 28,965,289 km (0.089 R)
• M22: 29,757,859 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 8.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.66 AU - 11.4 AU

Year: 10640 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,533,032 km

• M1: 102,325 km (0.109 R)
• M2: 391,797 km (0.069 R)
• M3: 675,285 km (0.098 R)
• M4: 981,362 km (0.056 R)
• M5: 2,276,431 km (0.071 R)
• M6: 2,893,223 km (0.119 R)
• M7: 3,804,872 km (0.114 R)
• M8: 4,408,649 km (0.118 R)
• M9: 4,946,603 km (0.113 R)
• M10: 5,665,720 km (0.091 R)
• M11: 7,343,610 km (0.089 R)
• M12: 9,886,474 km (0.113 R)
• M13: 10,764,165 km (0.036 R)
• M14: 11,422,246 km (0.075 R)
• M15: 12,964,151 km (0.037 R)
• M16: 13,407,560 km (0.083 R)
• M17: 15,338,120 km (0.092 R)
• M18: 16,227,629 km (0.064 R)
• M19: 16,512,613 km (0.039 R)
• M20: 19,741,683 km (0.029 R)
• M21: 22,794,976 km (0.05 R)
• M22: 23,952,265 km (0.104 R)
• M23: 24,545,570 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 12.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.35 AU - 11.43 AU

Year: 11248 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,533,032 km

• M1: 187,745 km (0.069 R)
• M2: 1,914,404 km (0.082 R)
• M3: 2,999,138 km (0.025 R)
• M4: 3,666,644 km (0.102 R)
• M5: 4,123,067 km (0.11 R)
• M6: 5,007,190 km (0.119 R)
• M7: 5,664,075 km (0.104 R)
• M8: 13,104,175 km (0.105 R)
• M9: 13,718,873 km (0.052 R)
• M10: 17,888,016 km (0.042 R)
• M11: 19,280,024 km (0.063 R)
• M12: 19,711,464 km (0.094 R)
• M13: 22,595,113 km (0.051 R)
• M14: 27,612,625 km (0.082 R)
• M15: 28,623,757 km (0.113 R)
• M16: 29,280,043 km (0.081 R)
• M17: 30,720,072 km (0.057 R)
• M18: 34,368,016 km (0.107 R)
• M19: 35,861,602 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 10.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.48 AU - 13.72 AU

Year: 14288 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,533,032 km

• M1: 130,599 km (0.102 R)
• M2: 694,134 km (0.099 R)
• M3: 2,103,496 km (0.076 R)
• M4: 3,332,891 km (0.114 R)
• M5: 3,744,584 km (0.066 R)
• M6: 5,288,883 km (0.091 R)
• M7: 8,840,636 km (0.112 R)
• M8: 11,134,121 km (0.116 R)
• M9: 15,278,730 km (0.025 R)
• M10: 16,419,713 km (0.064 R)
• M11: 17,161,120 km (0.091 R)
• M12: 18,158,190 km (0.097 R)
• M13: 29,257,005 km (0.064 R)
• M14: 31,802,712 km (0.087 R)
• M15: 38,353,453 km (0.108 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit