🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 11.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.5 AU - 2.22 AU

Year: 1721 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,110,271 km

• M1: 146,756 km (0.073 R)
• M2: 529,427 km (0.103 R)
• M3: 1,189,602 km (0.1 R)
• M4: 1,895,854 km (0.058 R)
• M5: 2,305,602 km (0.067 R)
• M6: 3,051,049 km (0.081 R)
• M7: 3,700,453 km (0.112 R)
• M8: 5,504,902 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 9.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.12 AU - 5.84 AU

Year: 8701 Days

Day: 9.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,110,271 km

• M1: 125,662 km (0.071 R)
• M2: 434,582 km (0.119 R)
• M3: 797,656 km (0.107 R)
• M4: 1,712,596 km (0.102 R)
• M5: 2,500,977 km (0.092 R)
• M6: 3,063,166 km (0.077 R)
• M7: 3,907,496 km (0.091 R)
• M8: 4,608,811 km (0.084 R)
• M9: 5,519,563 km (0.064 R)
• M10: 6,728,912 km (0.117 R)
• M11: 10,338,858 km (0.096 R)
• M12: 12,165,448 km (0.059 R)
• M13: 13,010,527 km (0.097 R)
• M14: 15,070,489 km (0.101 R)
• M15: 16,649,645 km (0.092 R)
• M16: 17,061,039 km (0.093 R)
• M17: 17,549,625 km (0.029 R)
• M18: 18,336,211 km (0.043 R)
• M19: 19,220,783 km (0.115 R)
• M20: 22,128,068 km (0.118 R)
• M21: 24,163,347 km (0.045 R)
• M22: 24,690,979 km (0.109 R)
• M23: 26,598,651 km (0.102 R)
• M24: 28,700,501 km (0.085 R)
• M25: 32,481,138 km (0.119 R)
• M26: 34,879,791 km (0.1 R)
• M27: 37,277,246 km (0.096 R)
• M28: 37,982,002 km (0.095 R)
• M29: 38,337,596 km (0.095 R)
• M30: 42,525,439 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 3.3

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.29 AU - 8.25 AU

Year: 13295 Days

Day: 15.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,110,271 km

• M1: 40,990 km (0.107 R)
• M2: 147,504 km (0.095 R)
• M3: 647,310 km (0.101 R)
• M4: 823,686 km (0.094 R)
• M5: 955,332 km (0.078 R)
• M6: 1,474,137 km (0.089 R)
• M7: 1,766,152 km (0.117 R)
• M8: 4,670,446 km (0.082 R)
• M9: 5,033,520 km (0.078 R)
• M10: 5,784,202 km (0.114 R)
• M11: 9,449,350 km (0.098 R)
• M12: 10,821,910 km (0.083 R)
• M13: 12,114,286 km (0.108 R)
• M14: 14,355,711 km (0.085 R)
• M15: 16,666,250 km (0.079 R)
• M16: 19,003,118 km (0.114 R)
• M17: 19,142,843 km (0.115 R)
• M18: 24,067,904 km (0.056 R)
• M19: 26,253,379 km (0.092 R)
• M20: 26,951,552 km (0.115 R)
• M21: 29,868,262 km (0.111 R)
• M22: 30,342,188 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.8

Radius: 4.6

Gravity: 39.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.03 AU - 8.91 AU

Year: 15261 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,110,271 km

• M1: 61,186 km (0.033 R)
• M2: 286,181 km (0.114 R)
• M3: 493,673 km (0.112 R)
• M4: 850,613 km (0.118 R)
• M5: 1,091,915 km (0.096 R)
• M6: 1,422,377 km (0.1 R)
• M7: 1,627,475 km (0.112 R)
• M8: 1,781,112 km (0.042 R)
• M9: 1,981,873 km (0.026 R)
• M10: 2,429,170 km (0.057 R)
• M11: 3,169,680 km (0.073 R)
• M12: 4,563,483 km (0.107 R)
• M13: 5,011,529 km (0.083 R)
• M14: 5,264,648 km (0.073 R)
• M15: 5,413,049 km (0.106 R)
• M16: 5,796,469 km (0.069 R)
• M17: 6,489,256 km (0.065 R)
• M18: 7,512,506 km (0.117 R)
• M19: 11,281,923 km (0.115 R)
• M20: 12,227,382 km (0.085 R)
• M21: 13,989,196 km (0.03 R)
• M22: 14,274,479 km (0.086 R)
• M23: 19,119,805 km (0.116 R)
• M24: 21,199,215 km (0.091 R)
• M25: 21,481,057 km (0.094 R)
• M26: 22,829,682 km (0.102 R)
• M27: 24,852,844 km (0.119 R)
• M28: 26,773,082 km (0.115 R)
• M29: 30,546,240 km (0.114 R)
• M30: 35,576,318 km (0.086 R)
• M31: 42,011,420 km (0.071 R)
• M32: 42,456,175 km (0.066 R)
• M33: 46,285,282 km (0.079 R)
• M34: 52,879,855 km (0.119 R)
• M35: 63,903,423 km (0.109 R)
• M36: 65,877,966 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 5.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.6 AU - 9.3 AU

Year: 16660 Days

Day: 18.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,110,271 km

• M1: 68,665 km (0.099 R)
• M2: 259,552 km (0.083 R)
• M3: 437,723 km (0.095 R)
• M4: 765,044 km (0.103 R)
• M5: 1,244,355 km (0.074 R)
• M6: 2,250,102 km (0.04 R)
• M7: 2,734,649 km (0.097 R)
• M8: 4,275,358 km (0.056 R)
• M9: 6,144,134 km (0.085 R)
• M10: 6,495,240 km (0.108 R)
• M11: 8,242,992 km (0.117 R)
• M12: 8,757,310 km (0.12 R)
• M13: 9,384,125 km (0.099 R)
• M14: 9,615,104 km (0.086 R)
• M15: 11,339,519 km (0.116 R)
• M16: 12,029,464 km (0.061 R)
• M17: 13,202,311 km (0.063 R)
• M18: 15,323,459 km (0.109 R)
• M19: 16,431,381 km (0.087 R)
• M20: 17,872,308 km (0.098 R)
• M21: 18,084,737 km (0.088 R)
• M22: 21,239,906 km (0.055 R)
• M23: 21,478,365 km (0.115 R)
• M24: 23,790,998 km (0.102 R)
• M25: 24,307,260 km (0.066 R)
• M26: 24,481,093 km (0.056 R)
• M27: 24,655,674 km (0.104 R)
• M28: 26,723,565 km (0.106 R)
• M29: 28,710,075 km (0.097 R)
• M30: 34,704,013 km (0.074 R)
• M31: 35,703,028 km (0.073 R)
• M32: 35,927,574 km (0.027 R)
• M33: 39,290,983 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit