🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 9.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.8 AU - 5.7 AU

Year: 4438 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 103,358,428 km

• M1: 134,488 km (0.054 R)
• M2: 642,672 km (0.107 R)
• M3: 970,741 km (0.081 R)
• M4: 1,686,267 km (0.083 R)
• M5: 9,131,604 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 13.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.16 AU - 14.02 AU

Year: 15510 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,358,428 km

• M1: 170,392 km (0.099 R)
• M2: 602,281 km (0.08 R)
• M3: 2,207,915 km (0.106 R)
• M4: 2,654,764 km (0.107 R)
• M5: 3,931,731 km (0.095 R)
• M6: 6,227,909 km (0.117 R)
• M7: 7,176,210 km (0.061 R)
• M8: 8,077,238 km (0.072 R)
• M9: 13,352,956 km (0.083 R)
• M10: 14,091,371 km (0.096 R)
• M11: 17,716,427 km (0.075 R)
• M12: 18,608,479 km (0.084 R)
• M13: 20,570,156 km (0.085 R)
• M14: 24,502,635 km (0.11 R)
• M15: 25,203,501 km (0.076 R)
• M16: 30,260,956 km (0.12 R)
• M17: 36,343,606 km (0.119 R)
• M18: 51,511,484 km (0.044 R)
• M19: 56,044,000 km (0.117 R)
• M20: 59,388,410 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.2

Radius: 7

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.77 AU - 21.97 AU

Year: 31454 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,358,428 km

• M1: 87,216 km (0.094 R)
• M2: 631,153 km (0.064 R)
• M3: 963,859 km (0.077 R)
• M4: 1,479,224 km (0.083 R)
• M5: 1,902,137 km (0.096 R)
• M6: 4,746,441 km (0.066 R)
• M7: 5,108,917 km (0.078 R)
• M8: 5,533,027 km (0.034 R)
• M9: 5,798,563 km (0.083 R)
• M10: 6,307,794 km (0.118 R)
• M11: 7,204,633 km (0.107 R)
• M12: 8,127,204 km (0.056 R)
• M13: 9,004,595 km (0.045 R)
• M14: 9,497,670 km (0.091 R)
• M15: 12,688,592 km (0.088 R)
• M16: 13,786,042 km (0.114 R)
• M17: 16,529,966 km (0.113 R)
• M18: 16,804,478 km (0.102 R)
• M19: 17,933,194 km (0.053 R)
• M20: 25,421,017 km (0.086 R)
• M21: 31,286,599 km (0.093 R)
• M22: 35,357,606 km (0.088 R)
• M23: 37,362,218 km (0.087 R)
• M24: 44,355,469 km (0.084 R)
• M25: 45,959,607 km (0.108 R)
• M26: 51,391,506 km (0.104 R)
• M27: 53,160,501 km (0.075 R)
• M28: 58,710,432 km (0.044 R)
• M29: 66,463,192 km (0.098 R)
• M30: 70,463,589 km (0.089 R)
• M31: 74,372,581 km (0.045 R)
• M32: 78,681,598 km (0.072 R)
• M33: 83,960,608 km (0.118 R)
• M34: 85,316,264 km (0.117 R)
• M35: 91,740,745 km (0.044 R)
• M36: 96,691,387 km (0.105 R)
• M37: 99,685,140 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit