🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 8.6

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.07 AU - 1.11 AU

Year: 759 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,711,516 km

• M1: 106,962 km (0.073 R)
• M2: 434,582 km (0.116 R)
• M3: 1,142,928 km (0.11 R)
• M4: 1,456,784 km (0.097 R)
• M5: 2,516,386 km (0.068 R)
• M6: 3,242,534 km (0.096 R)
• M7: 4,166,002 km (0.118 R)
• M8: 5,505,501 km (0.087 R)
• M9: 6,051,832 km (0.103 R)
• M10: 8,136,329 km (0.103 R)
• M11: 8,551,613 km (0.079 R)
• M12: 9,340,143 km (0.108 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 13.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.76 AU - 1.78 AU

Year: 1570 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,711,516 km

• M1: 165,455 km (0.062 R)
• M2: 593,455 km (0.089 R)
• M3: 1,087,277 km (0.112 R)
• M4: 1,697,786 km (0.084 R)
• M5: 2,251,149 km (0.069 R)
• M6: 2,822,014 km (0.11 R)
• M7: 3,640,913 km (0.079 R)
• M8: 4,239,005 km (0.058 R)
• M9: 4,756,016 km (0.07 R)
• M10: 5,270,333 km (0.073 R)
• M11: 5,845,537 km (0.045 R)
• M12: 6,826,749 km (0.093 R)
• M13: 7,483,185 km (0.087 R)
• M14: 8,091,898 km (0.113 R)
• M15: 8,702,258 km (0.048 R)
• M16: 9,342,985 km (0.103 R)
• M17: 9,946,463 km (0.086 R)
• M18: 10,540,217 km (0.098 R)
• M19: 11,194,409 km (0.107 R)
• M20: 13,155,038 km (0.09 R)
• M21: 14,000,117 km (0.106 R)
• M22: 14,657,450 km (0.088 R)
• M23: 15,152,469 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 7.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.73 AU - 11.71 AU

Year: 20208 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,711,516 km

• M1: 100,380 km (0.113 R)
• M2: 399,875 km (0.063 R)
• M3: 712,983 km (0.079 R)
• M4: 1,586,336 km (0.102 R)
• M5: 1,867,879 km (0.11 R)
• M6: 2,302,162 km (0.075 R)
• M7: 3,066,158 km (0.119 R)
• M8: 3,506,873 km (0.093 R)
• M9: 3,785,275 km (0.095 R)
• M10: 5,120,735 km (0.026 R)
• M11: 5,554,120 km (0.097 R)
• M12: 7,445,636 km (0.106 R)
• M13: 8,049,861 km (0.046 R)
• M14: 9,949,006 km (0.055 R)
• M15: 10,973,153 km (0.092 R)
• M16: 16,156,570 km (0.053 R)
• M17: 17,327,323 km (0.107 R)
• M18: 19,402,545 km (0.088 R)
• M19: 19,924,342 km (0.087 R)
• M20: 22,962,525 km (0.066 R)
• M21: 29,709,240 km (0.099 R)
• M22: 31,106,184 km (0.107 R)
• M23: 31,581,307 km (0.119 R)
• M24: 33,530,717 km (0.109 R)
• M25: 33,779,947 km (0.117 R)
• M26: 40,842,762 km (0.112 R)
• M27: 45,551,056 km (0.102 R)
• M28: 49,310,749 km (0.113 R)
• M29: 59,058,846 km (0.117 R)
• M30: 60,337,908 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit