🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 15

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.2 AU - 8.32 AU

Year: 6325 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,594,968 km

• M1: 186,549 km (0.038 R)
• M2: 772,673 km (0.114 R)
• M3: 1,379,143 km (0.047 R)
• M4: 1,864,289 km (0.076 R)
• M5: 2,795,835 km (0.103 R)
• M6: 3,276,642 km (0.112 R)
• M7: 4,358,833 km (0.109 R)
• M8: 4,875,544 km (0.088 R)
• M9: 7,511,309 km (0.074 R)
• M10: 7,991,369 km (0.074 R)
• M11: 8,531,267 km (0.085 R)
• M12: 11,317,079 km (0.061 R)
• M13: 12,760,698 km (0.052 R)
• M14: 15,356,820 km (0.063 R)
• M15: 16,685,698 km (0.102 R)
• M16: 18,221,619 km (0.1 R)
• M17: 19,919,704 km (0.07 R)
• M18: 24,503,533 km (0.085 R)
• M19: 32,097,121 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 8.1

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.71 AU - 14.37 AU

Year: 15982 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,594,968 km

• M1: 111,301 km (0.113 R)
• M2: 780,751 km (0.088 R)
• M3: 1,155,195 km (0.092 R)
• M4: 1,977,983 km (0.1 R)
• M5: 2,374,866 km (0.113 R)
• M6: 6,499,429 km (0.101 R)
• M7: 13,335,902 km (0.106 R)
• M8: 14,101,993 km (0.119 R)
• M9: 15,493,851 km (0.085 R)
• M10: 16,735,065 km (0.091 R)
• M11: 28,684,644 km (0.094 R)
• M12: 31,635,312 km (0.119 R)
• M13: 37,445,544 km (0.059 R)
• M14: 39,388,820 km (0.083 R)
• M15: 40,385,292 km (0.09 R)
• M16: 41,252,510 km (0.109 R)
• M17: 43,475,236 km (0.07 R)
• M18: 50,453,527 km (0.069 R)
• M19: 53,858,375 km (0.049 R)
• M20: 55,262,201 km (0.119 R)
• M21: 56,510,446 km (0.119 R)
• M22: 66,778,246 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 3.1

Gravity: 103.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.25 AU - 20.87 AU

Year: 29947 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,594,968 km

• M1: 39,045 km (0.101 R)
• M2: 388,805 km (0.1 R)
• M3: 572,212 km (0.101 R)
• M4: 1,095,954 km (0.087 R)
• M5: 1,575,116 km (0.078 R)
• M6: 4,010,420 km (0.108 R)
• M7: 4,270,122 km (0.094 R)
• M8: 4,462,504 km (0.041 R)
• M9: 4,782,195 km (0.107 R)
• M10: 5,116,846 km (0.107 R)
• M11: 5,556,963 km (0.1 R)
• M12: 6,166,125 km (0.075 R)
• M13: 7,795,994 km (0.1 R)
• M14: 8,740,106 km (0.085 R)
• M15: 11,137,861 km (0.032 R)
• M16: 12,177,715 km (0.06 R)
• M17: 13,939,978 km (0.045 R)
• M18: 14,448,462 km (0.107 R)
• M19: 15,057,325 km (0.099 R)
• M20: 17,081,833 km (0.109 R)
• M21: 19,073,280 km (0.119 R)
• M22: 19,594,180 km (0.084 R)
• M23: 21,214,025 km (0.118 R)
• M24: 21,773,222 km (0.057 R)
• M25: 23,037,922 km (0.11 R)
• M26: 27,650,324 km (0.116 R)
• M27: 30,806,839 km (0.06 R)
• M28: 31,668,224 km (0.092 R)
• M29: 34,348,120 km (0.056 R)
• M30: 40,153,714 km (0.084 R)
• M31: 44,913,470 km (0.085 R)
• M32: 53,042,618 km (0.073 R)
• M33: 54,278,446 km (0.042 R)
• M34: 55,533,273 km (0.061 R)
• M35: 64,629,721 km (0.049 R)
• M36: 68,918,542 km (0.116 R)
• M37: 69,651,273 km (0.051 R)
• M38: 97,152,448 km (0.106 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit