🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 8.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 277 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,284,316 km

• M1: 130,001 km (0.067 R)
• M2: 424,559 km (0.079 R)
• M3: 794,065 km (0.061 R)
• M4: 1,185,414 km (0.079 R)
• M5: 1,479,523 km (0.04 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 5.9

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.58 AU - 8.68 AU

Year: 12913 Days

Day: 24.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,284,316 km

• M1: 73,303 km (0.112 R)
• M2: 910,901 km (0.105 R)
• M3: 1,295,218 km (0.105 R)
• M4: 1,917,097 km (0.045 R)
• M5: 2,169,768 km (0.077 R)
• M6: 3,728,577 km (0.113 R)
• M7: 4,640,975 km (0.084 R)
• M8: 7,022,274 km (0.11 R)
• M9: 7,625,003 km (0.085 R)
• M10: 8,592,752 km (0.118 R)
• M11: 9,181,270 km (0.096 R)
• M12: 10,438,341 km (0.078 R)
• M13: 11,925,045 km (0.113 R)
• M14: 13,033,565 km (0.083 R)
• M15: 15,241,330 km (0.051 R)
• M16: 19,537,781 km (0.118 R)
• M17: 20,467,233 km (0.119 R)
• M18: 24,191,472 km (0.053 R)
• M19: 25,361,477 km (0.089 R)
• M20: 25,859,937 km (0.096 R)
• M21: 26,263,253 km (0.037 R)
• M22: 27,603,500 km (0.106 R)
• M23: 28,343,710 km (0.117 R)
• M24: 30,643,628 km (0.076 R)
• M25: 34,020,201 km (0.096 R)
• M26: 36,741,387 km (0.089 R)
• M27: 56,337,212 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.3

Radius: 6.2

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.35 AU - 10.99 AU

Year: 20395 Days

Day: 16.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,284,316 km

• M1: 78,688 km (0.085 R)
• M2: 323,281 km (0.051 R)
• M3: 856,897 km (0.11 R)
• M4: 1,198,129 km (0.097 R)
• M5: 1,734,587 km (0.08 R)
• M6: 2,305,602 km (0.087 R)
• M7: 2,634,568 km (0.054 R)
• M8: 3,103,258 km (0.112 R)
• M9: 4,589,214 km (0.12 R)
• M10: 5,149,458 km (0.035 R)
• M11: 6,541,316 km (0.084 R)
• M12: 8,380,922 km (0.049 R)
• M13: 10,921,991 km (0.099 R)
• M14: 16,506,928 km (0.107 R)
• M15: 18,817,019 km (0.112 R)
• M16: 19,190,564 km (0.094 R)
• M17: 20,243,285 km (0.064 R)
• M18: 21,435,131 km (0.111 R)
• M19: 24,286,317 km (0.109 R)
• M20: 24,507,123 km (0.118 R)
• M21: 24,952,626 km (0.098 R)
• M22: 27,380,749 km (0.081 R)
• M23: 32,299,527 km (0.063 R)
• M24: 32,566,708 km (0.118 R)
• M25: 33,512,915 km (0.111 R)
• M26: 34,338,396 km (0.117 R)
• M27: 34,616,648 km (0.095 R)
• M28: 38,670,451 km (0.106 R)
• M29: 40,345,947 km (0.059 R)
• M30: 43,029,733 km (0.112 R)
• M31: 44,497,587 km (0.056 R)
• M32: 47,878,499 km (0.096 R)
• M33: 49,454,214 km (0.106 R)
• M34: 53,824,715 km (0.055 R)
• M35: 73,420,241 km (0.05 R)
• M36: 77,407,174 km (0.084 R)
• M37: 79,089,851 km (0.117 R)
• M38: 81,042,702 km (0.096 R)
• M39: 84,031,966 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit