🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 14.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.3 AU - 2.76 AU

Year: 2640 Days

Day: 14.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,284,428 km

• M1: 180,265 km (0.115 R)
• M2: 803,789 km (0.096 R)
• M3: 1,483,861 km (0.108 R)
• M4: 2,413,762 km (0.106 R)
• M5: 4,828,870 km (0.067 R)
• M6: 7,908,043 km (0.109 R)
• M7: 8,583,776 km (0.116 R)
• M8: 11,715,608 km (0.106 R)
• M9: 12,297,244 km (0.025 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.2

Radius: 7.6

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.27 AU - 9.65 AU

Year: 17594 Days

Day: 21.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,284,428 km

• M1: 112,797 km (0.086 R)
• M2: 359,184 km (0.118 R)
• M3: 657,183 km (0.116 R)
• M4: 1,222,364 km (0.116 R)
• M5: 1,472,193 km (0.106 R)
• M6: 2,932,567 km (0.102 R)
• M7: 3,886,403 km (0.045 R)
• M8: 4,339,834 km (0.117 R)
• M9: 4,595,796 km (0.119 R)
• M10: 5,173,244 km (0.074 R)
• M11: 5,609,471 km (0.091 R)
• M12: 6,893,021 km (0.095 R)
• M13: 7,788,364 km (0.084 R)
• M14: 8,071,553 km (0.105 R)
• M15: 11,780,533 km (0.118 R)
• M16: 12,280,340 km (0.063 R)
• M17: 12,599,881 km (0.054 R)
• M18: 12,859,583 km (0.047 R)
• M19: 15,359,662 km (0.074 R)
• M20: 15,656,016 km (0.062 R)
• M21: 19,088,090 km (0.089 R)
• M22: 20,573,148 km (0.093 R)
• M23: 22,417,091 km (0.115 R)
• M24: 23,281,617 km (0.109 R)
• M25: 24,068,801 km (0.117 R)
• M26: 25,385,412 km (0.099 R)
• M27: 28,051,097 km (0.058 R)
• M28: 30,082,187 km (0.091 R)
• M29: 33,433,329 km (0.086 R)
• M30: 38,914,296 km (0.116 R)
• M31: 39,189,257 km (0.038 R)
• M32: 47,739,972 km (0.06 R)
• M33: 52,447,069 km (0.049 R)
• M34: 54,654,086 km (0.042 R)
• M35: 59,070,963 km (0.069 R)
• M36: 60,902,490 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.9

Radius: 6.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.34 AU - 10.64 AU

Year: 20714 Days

Day: 24.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,284,428 km

• M1: 78,539 km (0.094 R)
• M2: 448,943 km (0.038 R)
• M3: 965,355 km (0.106 R)
• M4: 1,385,575 km (0.108 R)
• M5: 1,755,381 km (0.069 R)
• M6: 2,341,955 km (0.084 R)
• M7: 2,800,622 km (0.107 R)
• M8: 10,010,641 km (0.103 R)
• M9: 10,929,471 km (0.07 R)
• M10: 11,844,561 km (0.107 R)
• M11: 12,381,169 km (0.084 R)
• M12: 12,747,833 km (0.106 R)
• M13: 13,567,031 km (0.106 R)
• M14: 17,884,725 km (0.091 R)
• M15: 18,117,948 km (0.086 R)
• M16: 20,309,856 km (0.104 R)
• M17: 21,688,998 km (0.074 R)
• M18: 23,966,925 km (0.115 R)
• M19: 25,212,178 km (0.059 R)
• M20: 30,074,707 km (0.075 R)
• M21: 40,123,495 km (0.11 R)
• M22: 48,638,307 km (0.096 R)
• M23: 49,397,815 km (0.111 R)
• M24: 51,252,978 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit