🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 8.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.19 AU - 13.01 AU

Year: 13309 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,402,359 km

• M1: 102,026 km (0.08 R)
• M2: 476,918 km (0.046 R)
• M3: 960,418 km (0.047 R)
• M4: 1,272,629 km (0.079 R)
• M5: 2,663,440 km (0.054 R)
• M6: 3,716,161 km (0.064 R)
• M7: 4,011,317 km (0.105 R)
• M8: 4,409,547 km (0.105 R)
• M9: 5,487,250 km (0.107 R)
• M10: 8,793,512 km (0.077 R)
• M11: 9,174,089 km (0.053 R)
• M12: 10,122,241 km (0.045 R)
• M13: 10,646,731 km (0.119 R)
• M14: 10,915,708 km (0.102 R)
• M15: 11,579,922 km (0.111 R)
• M16: 14,377,253 km (0.072 R)
• M17: 18,277,419 km (0.094 R)
• M18: 19,935,861 km (0.116 R)
• M19: 20,759,846 km (0.11 R)
• M20: 21,435,281 km (0.067 R)
• M21: 25,606,219 km (0.085 R)
• M22: 30,288,333 km (0.085 R)
• M23: 35,871,026 km (0.063 R)
• M24: 36,233,502 km (0.087 R)
• M25: 36,843,263 km (0.044 R)
• M26: 38,840,095 km (0.113 R)
• M27: 39,222,318 km (0.095 R)
• M28: 43,457,583 km (0.113 R)
• M29: 44,284,261 km (0.078 R)
• M30: 48,134,461 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 9.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.41 AU - 11.95 AU

Year: 13453 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,402,359 km

• M1: 195,973 km (0.105 R)
• M2: 528,828 km (0.031 R)
• M3: 863,778 km (0.051 R)
• M4: 1,434,195 km (0.116 R)
• M5: 1,892,563 km (0.117 R)
• M6: 2,946,180 km (0.119 R)
• M7: 4,379,328 km (0.092 R)
• M8: 5,248,940 km (0.067 R)
• M9: 6,802,215 km (0.047 R)
• M10: 7,791,655 km (0.104 R)
• M11: 13,644,074 km (0.093 R)
• M12: 15,211,411 km (0.109 R)
• M13: 19,649,082 km (0.092 R)
• M14: 20,629,696 km (0.087 R)
• M15: 22,955,195 km (0.099 R)
• M16: 29,893,993 km (0.094 R)
• M17: 45,286,417 km (0.05 R)
• M18: 47,428,060 km (0.046 R)

Asteroid Belt

Center: 14.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.7

Radius: 5.7

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.99 AU - 18.13 AU

Year: 25359 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,402,359 km

• M1: 70,909 km (0.113 R)
• M2: 824,135 km (0.105 R)
• M3: 1,047,634 km (0.077 R)
• M4: 3,156,066 km (0.097 R)
• M5: 4,091,203 km (0.106 R)
• M6: 4,748,386 km (0.065 R)
• M7: 5,883,983 km (0.067 R)
• M8: 6,402,938 km (0.11 R)
• M9: 7,286,314 km (0.118 R)
• M10: 7,531,804 km (0.094 R)
• M11: 9,349,568 km (0.082 R)
• M12: 17,289,475 km (0.055 R)
• M13: 17,992,136 km (0.108 R)
• M14: 21,491,529 km (0.118 R)
• M15: 21,793,717 km (0.114 R)
• M16: 21,996,721 km (0.088 R)
• M17: 25,757,163 km (0.117 R)
• M18: 36,625,747 km (0.104 R)
• M19: 44,914,517 km (0.12 R)
• M20: 46,072,703 km (0.073 R)
• M21: 49,666,792 km (0.118 R)
• M22: 70,243,830 km (0.12 R)
• M23: 71,131,992 km (0.079 R)
• M24: 72,931,056 km (0.048 R)
• M25: 79,706,344 km (0.116 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit