🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.2

Radius: 10.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.71 AU - 4.33 AU

Year: 4264 Days

Day: 13.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,145,548 km

• M1: 136,732 km (0.094 R)
• M2: 546,331 km (0.085 R)
• M3: 981,811 km (0.075 R)
• M4: 1,627,176 km (0.079 R)
• M5: 2,019,870 km (0.063 R)
• M6: 3,017,987 km (0.103 R)
• M7: 4,118,579 km (0.061 R)
• M8: 4,833,507 km (0.096 R)
• M9: 5,208,100 km (0.101 R)
• M10: 5,602,291 km (0.098 R)
• M11: 6,101,499 km (0.099 R)
• M12: 6,599,959 km (0.092 R)
• M13: 7,847,007 km (0.118 R)
• M14: 8,437,170 km (0.082 R)
• M15: 8,982,455 km (0.028 R)
• M16: 10,387,179 km (0.116 R)
• M17: 13,093,554 km (0.113 R)
• M18: 14,532,087 km (0.084 R)
• M19: 15,316,279 km (0.112 R)
• M20: 16,405,351 km (0.046 R)
• M21: 17,140,625 km (0.075 R)
• M22: 19,540,773 km (0.117 R)
• M23: 20,431,329 km (0.091 R)
• M24: 21,952,889 km (0.069 R)
• M25: 23,619,858 km (0.117 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.6

Radius: 5.5

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.79 AU - 8.91 AU

Year: 14201 Days

Day: 17.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,145,548 km

• M1: 84,972 km (0.045 R)
• M2: 292,913 km (0.1 R)
• M3: 497,114 km (0.059 R)
• M4: 669,750 km (0.107 R)
• M5: 1,437,636 km (0.114 R)
• M6: 2,236,339 km (0.061 R)
• M7: 3,224,283 km (0.05 R)
• M8: 3,707,035 km (0.073 R)
• M9: 5,655,248 km (0.076 R)
• M10: 5,834,317 km (0.079 R)
• M11: 7,071,491 km (0.111 R)
• M12: 7,363,806 km (0.06 R)
• M13: 7,839,527 km (0.072 R)
• M14: 8,756,412 km (0.116 R)
• M15: 9,640,984 km (0.056 R)
• M16: 12,288,867 km (0.054 R)
• M17: 13,019,503 km (0.073 R)
• M18: 14,433,502 km (0.088 R)
• M19: 14,701,132 km (0.077 R)
• M20: 15,040,271 km (0.055 R)
• M21: 15,875,775 km (0.12 R)
• M22: 17,867,970 km (0.095 R)
• M23: 19,528,207 km (0.079 R)
• M24: 20,690,582 km (0.083 R)
• M25: 24,738,252 km (0.066 R)
• M26: 25,900,627 km (0.083 R)
• M27: 26,196,682 km (0.042 R)
• M28: 26,795,821 km (0.069 R)
• M29: 29,070,756 km (0.098 R)
• M30: 30,146,215 km (0.116 R)
• M31: 33,883,020 km (0.034 R)
• M32: 38,044,085 km (0.096 R)
• M33: 40,246,914 km (0.08 R)
• M34: 40,910,679 km (0.081 R)
• M35: 48,102,896 km (0.073 R)
• M36: 51,605,132 km (0.092 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.8

Radius: 6.3

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.34 AU - 11.18 AU

Year: 21220 Days

Day: 15.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,145,548 km

• M1: 83,476 km (0.053 R)
• M2: 347,665 km (0.088 R)
• M3: 545,284 km (0.085 R)
• M4: 2,174,704 km (0.114 R)
• M5: 2,585,949 km (0.029 R)
• M6: 3,429,232 km (0.114 R)
• M7: 4,105,115 km (0.102 R)
• M8: 5,643,131 km (0.112 R)
• M9: 6,100,302 km (0.095 R)
• M10: 7,803,773 km (0.091 R)
• M11: 8,714,525 km (0.033 R)
• M12: 9,534,919 km (0.061 R)
• M13: 10,293,979 km (0.114 R)
• M14: 11,268,908 km (0.08 R)
• M15: 14,076,262 km (0.085 R)
• M16: 14,915,955 km (0.107 R)
• M17: 16,011,759 km (0.107 R)
• M18: 16,464,891 km (0.057 R)
• M19: 17,475,874 km (0.074 R)
• M20: 21,842,785 km (0.073 R)
• M21: 22,400,037 km (0.089 R)
• M22: 24,524,477 km (0.09 R)
• M23: 25,944,310 km (0.097 R)
• M24: 26,569,180 km (0.032 R)
• M25: 27,097,560 km (0.118 R)
• M26: 28,614,333 km (0.075 R)
• M27: 30,301,348 km (0.09 R)
• M28: 37,448,985 km (0.062 R)
• M29: 41,978,359 km (0.029 R)
• M30: 42,551,020 km (0.111 R)
• M31: 44,300,268 km (0.119 R)
• M32: 44,893,723 km (0.093 R)
• M33: 46,553,511 km (0.085 R)
• M34: 48,724,326 km (0.098 R)
• M35: 57,028,055 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit