🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 9.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.22 AU - 1.88 AU

Year: 1356 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,383,486 km

• M1: 119,828 km (0.108 R)
• M2: 527,332 km (0.071 R)
• M3: 1,453,044 km (0.074 R)
• M4: 2,166,327 km (0.089 R)
• M5: 2,602,704 km (0.108 R)
• M6: 2,996,296 km (0.083 R)
• M7: 3,367,149 km (0.107 R)
• M8: 4,477,763 km (0.087 R)
• M9: 4,884,370 km (0.088 R)
• M10: 5,529,586 km (0.116 R)
• M11: 6,183,478 km (0.088 R)
• M12: 6,812,837 km (0.068 R)
• M13: 7,645,349 km (0.071 R)
• M14: 8,227,584 km (0.117 R)
• M15: 8,631,947 km (0.079 R)
• M16: 9,079,843 km (0.08 R)
• M17: 9,957,533 km (0.086 R)
• M18: 11,664,146 km (0.049 R)
• M19: 12,286,324 km (0.104 R)
• M20: 12,969,088 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 14

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.93 AU - 3.29 AU

Year: 3855 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,383,486 km

• M1: 174,132 km (0.05 R)
• M2: 693,237 km (0.104 R)
• M3: 1,307,336 km (0.066 R)
• M4: 1,760,318 km (0.081 R)
• M5: 2,405,534 km (0.055 R)
• M6: 3,066,457 km (0.047 R)
• M7: 3,534,549 km (0.109 R)
• M8: 4,305,726 km (0.086 R)
• M9: 6,938,948 km (0.077 R)
• M10: 8,218,309 km (0.09 R)
• M11: 8,666,504 km (0.104 R)
• M12: 13,187,651 km (0.049 R)
• M13: 13,996,676 km (0.038 R)
• M14: 14,438,438 km (0.087 R)
• M15: 15,505,221 km (0.047 R)
• M16: 17,064,031 km (0.115 R)
• M17: 19,262,072 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 3

Gravity: 49.57 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.62 AU - 11.12 AU

Year: 23473 Days

Day: 21.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,383,486 km

• M1: 37,399 km (0.12 R)
• M2: 137,630 km (0.116 R)
• M3: 260,899 km (0.103 R)
• M4: 423,661 km (0.061 R)
• M5: 581,188 km (0.061 R)
• M6: 839,842 km (0.076 R)
• M7: 1,613,114 km (0.083 R)
• M8: 3,291,153 km (0.066 R)
• M9: 3,516,747 km (0.117 R)
• M10: 4,388,154 km (0.119 R)
• M11: 4,696,326 km (0.119 R)
• M12: 5,241,760 km (0.101 R)
• M13: 6,200,383 km (0.1 R)
• M14: 10,895,213 km (0.04 R)
• M15: 14,796,725 km (0.083 R)
• M16: 16,038,986 km (0.072 R)
• M17: 20,273,055 km (0.112 R)
• M18: 26,177,982 km (0.085 R)
• M19: 26,734,935 km (0.086 R)
• M20: 30,856,655 km (0.119 R)
• M21: 31,728,811 km (0.054 R)
• M22: 35,789,346 km (0.032 R)
• M23: 38,728,495 km (0.076 R)
• M24: 44,763,872 km (0.095 R)
• M25: 47,343,537 km (0.069 R)
• M26: 49,511,210 km (0.089 R)
• M27: 53,863,910 km (0.115 R)
• M28: 60,957,542 km (0.091 R)
• M29: 64,726,810 km (0.073 R)
• M30: 66,565,218 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit