🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 8.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.12 AU - 1.78 AU

Year: 1184 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,195,589 km

• M1: 100,829 km (0.057 R)
• M2: 354,098 km (0.111 R)
• M3: 721,959 km (0.084 R)
• M4: 1,026,391 km (0.115 R)
• M5: 1,807,441 km (0.111 R)
• M6: 2,096,315 km (0.118 R)
• M7: 2,404,487 km (0.1 R)
• M8: 2,832,486 km (0.094 R)
• M9: 3,397,368 km (0.085 R)
• M10: 4,270,720 km (0.068 R)
• M11: 4,604,772 km (0.038 R)
• M12: 4,956,327 km (0.089 R)
• M13: 7,331,193 km (0.087 R)
• M14: 7,759,791 km (0.075 R)
• M15: 8,125,259 km (0.088 R)
• M16: 9,118,140 km (0.099 R)
• M17: 10,220,527 km (0.113 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.4

Radius: 3.8

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.55 AU - 6.39 AU

Year: 9894 Days

Day: 18.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,195,589 km

• M1: 47,273 km (0.044 R)
• M2: 273,166 km (0.095 R)
• M3: 980,614 km (0.049 R)
• M4: 1,357,601 km (0.12 R)
• M5: 1,511,537 km (0.078 R)
• M6: 1,794,277 km (0.114 R)
• M7: 2,077,914 km (0.091 R)
• M8: 2,230,654 km (0.091 R)
• M9: 2,427,375 km (0.064 R)
• M10: 3,447,782 km (0.106 R)
• M11: 3,711,074 km (0.09 R)
• M12: 4,386,658 km (0.108 R)
• M13: 5,743,661 km (0.066 R)
• M14: 6,357,162 km (0.113 R)
• M15: 6,679,695 km (0.099 R)
• M16: 9,900,088 km (0.111 R)
• M17: 11,237,343 km (0.119 R)
• M18: 11,497,644 km (0.103 R)
• M19: 11,868,646 km (0.101 R)
• M20: 12,634,587 km (0.103 R)
• M21: 16,029,113 km (0.093 R)
• M22: 23,599,363 km (0.092 R)
• M23: 24,544,822 km (0.116 R)
• M24: 24,982,695 km (0.059 R)
• M25: 25,159,370 km (0.072 R)
• M26: 26,055,162 km (0.051 R)
• M27: 28,291,201 km (0.105 R)
• M28: 29,259,399 km (0.114 R)
• M29: 30,651,856 km (0.118 R)
• M30: 32,506,121 km (0.082 R)
• M31: 33,783,089 km (0.063 R)
• M32: 35,537,124 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 5.5

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.24 AU - 9.86 AU

Year: 20017 Days

Day: 23.4 Hours

Environment

Temp: -244 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,195,589 km

• M1: 68,965 km (0.052 R)
• M2: 299,944 km (0.106 R)
• M3: 588,069 km (0.108 R)
• M4: 877,990 km (0.118 R)
• M5: 1,063,342 km (0.057 R)
• M6: 1,320,500 km (0.055 R)
• M7: 1,690,606 km (0.086 R)
• M8: 1,940,284 km (0.099 R)
• M9: 2,258,629 km (0.057 R)
• M10: 4,089,707 km (0.108 R)
• M11: 4,434,081 km (0.066 R)
• M12: 4,760,503 km (0.04 R)
• M13: 6,095,964 km (0.064 R)
• M14: 6,778,579 km (0.117 R)
• M15: 7,510,860 km (0.063 R)
• M16: 9,305,436 km (0.044 R)
• M17: 11,168,528 km (0.083 R)
• M18: 14,802,709 km (0.111 R)
• M19: 16,030,010 km (0.083 R)
• M20: 18,315,417 km (0.068 R)
• M21: 18,778,572 km (0.082 R)
• M22: 20,019,037 km (0.119 R)
• M23: 22,032,924 km (0.12 R)
• M24: 28,877,625 km (0.072 R)
• M25: 34,291,123 km (0.111 R)
• M26: 37,309,111 km (0.064 R)
• M27: 38,503,949 km (0.096 R)
• M28: 50,970,837 km (0.117 R)
• M29: 52,070,830 km (0.047 R)
• M30: 55,081,038 km (0.092 R)
• M31: 55,658,037 km (0.098 R)
• M32: 59,608,468 km (0.099 R)
• M33: 63,320,141 km (0.112 R)
• M34: 65,662,545 km (0.109 R)
• M35: 69,395,311 km (0.056 R)
• M36: 74,198,449 km (0.118 R)
• M37: 80,940,975 km (0.069 R)
• M38: 84,971,291 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.6

Radius: 5.6

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.56 AU - 12.44 AU

Year: 21448 Days

Day: 19.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,195,589 km

• M1: 69,713 km (0.059 R)
• M2: 331,359 km (0.104 R)
• M3: 523,443 km (0.107 R)
• M4: 721,810 km (0.103 R)
• M5: 983,008 km (0.075 R)
• M6: 1,233,285 km (0.055 R)
• M7: 1,525,599 km (0.094 R)
• M8: 2,404,187 km (0.084 R)
• M9: 2,735,995 km (0.067 R)
• M10: 3,125,100 km (0.088 R)
• M11: 5,404,223 km (0.073 R)
• M12: 5,684,270 km (0.08 R)
• M13: 5,890,117 km (0.059 R)
• M14: 6,186,770 km (0.088 R)
• M15: 6,404,734 km (0.103 R)
• M16: 7,821,725 km (0.106 R)
• M17: 11,916,518 km (0.101 R)
• M18: 12,598,534 km (0.109 R)
• M19: 17,332,260 km (0.082 R)
• M20: 17,766,094 km (0.031 R)
• M21: 20,043,871 km (0.114 R)
• M22: 22,611,868 km (0.097 R)
• M23: 23,129,626 km (0.12 R)
• M24: 25,613,848 km (0.084 R)
• M25: 26,176,336 km (0.094 R)
• M26: 26,977,882 km (0.079 R)
• M27: 28,270,258 km (0.077 R)
• M28: 30,347,723 km (0.065 R)
• M29: 58,331,202 km (0.059 R)
• M30: 59,108,811 km (0.095 R)
• M31: 60,288,391 km (0.062 R)
• M32: 67,269,525 km (0.063 R)
• M33: 73,860,508 km (0.085 R)
• M34: 75,457,914 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit