🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.1

Radius: 6.2

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.63 AU - 6.99 AU

Year: 10398 Days

Day: 15.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,570,232 km

• M1: 106,364 km (0.069 R)
• M2: 433,834 km (0.08 R)
• M3: 638,933 km (0.094 R)
• M4: 1,059,751 km (0.087 R)
• M5: 1,637,498 km (0.12 R)
• M6: 1,861,446 km (0.097 R)
• M7: 2,090,032 km (0.113 R)
• M8: 2,459,239 km (0.092 R)
• M9: 3,011,256 km (0.046 R)
• M10: 3,712,870 km (0.112 R)
• M11: 5,556,963 km (0.108 R)
• M12: 6,332,627 km (0.096 R)
• M13: 7,068,499 km (0.104 R)
• M14: 9,440,074 km (0.116 R)
• M15: 10,211,102 km (0.107 R)
• M16: 11,877,921 km (0.041 R)
• M17: 15,005,265 km (0.04 R)
• M18: 18,226,406 km (0.084 R)
• M19: 20,070,798 km (0.111 R)
• M20: 21,341,782 km (0.031 R)
• M21: 22,270,635 km (0.1 R)
• M22: 23,145,633 km (0.078 R)
• M23: 23,796,084 km (0.106 R)
• M24: 27,322,705 km (0.1 R)
• M25: 29,257,155 km (0.037 R)
• M26: 34,541,849 km (0.09 R)
• M27: 36,471,961 km (0.07 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258

Radius: 7.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.51 AU - 9.77 AU

Year: 15235 Days

Day: 21.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,570,232 km

• M1: 130,001 km (0.101 R)
• M2: 363,224 km (0.106 R)
• M3: 2,661,795 km (0.087 R)
• M4: 3,857,082 km (0.107 R)
• M5: 5,182,220 km (0.097 R)
• M6: 8,652,292 km (0.092 R)
• M7: 9,922,677 km (0.112 R)
• M8: 10,628,181 km (0.109 R)
• M9: 11,474,905 km (0.114 R)
• M10: 16,051,552 km (0.115 R)
• M11: 25,311,810 km (0.104 R)
• M12: 27,396,756 km (0.098 R)
• M13: 30,108,516 km (0.104 R)
• M14: 31,904,887 km (0.102 R)
• M15: 36,176,206 km (0.109 R)
• M16: 43,011,033 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.5

Radius: 4.4

Gravity: 27.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.36 AU - 11.12 AU

Year: 18425 Days

Day: 20.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,570,232 km

• M1: 55,052 km (0.107 R)
• M2: 237,262 km (0.099 R)
• M3: 442,660 km (0.107 R)
• M4: 812,316 km (0.078 R)
• M5: 1,264,700 km (0.103 R)
• M6: 1,676,992 km (0.105 R)
• M7: 2,254,739 km (0.116 R)
• M8: 3,005,421 km (0.049 R)
• M9: 3,423,996 km (0.106 R)
• M10: 3,939,959 km (0.085 R)
• M11: 4,473,425 km (0.102 R)
• M12: 4,947,650 km (0.074 R)
• M13: 6,361,649 km (0.097 R)
• M14: 8,826,274 km (0.049 R)
• M15: 10,412,610 km (0.115 R)
• M16: 13,715,582 km (0.08 R)
• M17: 14,422,132 km (0.055 R)
• M18: 14,784,309 km (0.089 R)
• M19: 15,004,517 km (0.073 R)
• M20: 17,166,505 km (0.096 R)
• M21: 21,247,386 km (0.059 R)
• M22: 22,191,947 km (0.073 R)
• M23: 22,771,937 km (0.11 R)
• M24: 22,967,462 km (0.058 R)
• M25: 24,164,394 km (0.115 R)
• M26: 26,036,911 km (0.093 R)
• M27: 26,573,668 km (0.119 R)
• M28: 27,669,323 km (0.081 R)
• M29: 28,228,370 km (0.113 R)
• M30: 40,615,822 km (0.104 R)
• M31: 42,067,819 km (0.111 R)
• M32: 44,614,872 km (0.103 R)
• M33: 45,692,874 km (0.104 R)
• M34: 53,384,599 km (0.049 R)
• M35: 61,137,957 km (0.113 R)
• M36: 63,815,460 km (0.1 R)
• M37: 64,986,661 km (0.079 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: 507 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit