🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.06 AU - 3.72 AU

Year: 2246 Days

Day: 13.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 12.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.44 AU - 11.72 AU

Year: 11518 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,666,611 km

• M1: 155,432 km (0.036 R)
• M2: 633,397 km (0.096 R)
• M3: 1,659,489 km (0.06 R)
• M4: 2,126,534 km (0.066 R)
• M5: 2,641,599 km (0.115 R)
• M6: 4,031,812 km (0.11 R)
• M7: 5,167,858 km (0.1 R)
• M8: 6,581,110 km (0.108 R)
• M9: 7,118,465 km (0.066 R)
• M10: 7,684,992 km (0.081 R)
• M11: 8,546,227 km (0.119 R)
• M12: 14,732,099 km (0.12 R)
• M13: 17,251,178 km (0.072 R)
• M14: 18,275,175 km (0.097 R)
• M15: 19,107,837 km (0.115 R)
• M16: 25,103,121 km (0.071 R)
• M17: 26,801,506 km (0.084 R)
• M18: 27,876,217 km (0.084 R)
• M19: 31,166,622 km (0.085 R)
• M20: 32,028,007 km (0.111 R)
• M21: 39,750,548 km (0.069 R)
• M22: 40,508,710 km (0.11 R)
• M23: 46,925,561 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.6

Radius: 6.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14 AU - 17.56 AU

Year: 22560 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,666,611 km

• M1: 84,523 km (0.098 R)
• M2: 468,241 km (0.08 R)
• M3: 688,150 km (0.069 R)
• M4: 1,310,178 km (0.096 R)
• M5: 1,540,409 km (0.096 R)
• M6: 1,814,622 km (0.108 R)
• M7: 2,046,200 km (0.048 R)
• M8: 2,462,531 km (0.11 R)
• M9: 2,679,896 km (0.116 R)
• M10: 2,933,913 km (0.091 R)
• M11: 4,550,019 km (0.12 R)
• M12: 4,845,325 km (0.116 R)
• M13: 5,083,934 km (0.116 R)
• M14: 5,330,322 km (0.085 R)
• M15: 5,658,839 km (0.092 R)
• M16: 6,478,186 km (0.093 R)
• M17: 6,937,751 km (0.061 R)
• M18: 7,329,697 km (0.112 R)
• M19: 10,163,530 km (0.079 R)
• M20: 12,861,228 km (0.112 R)
• M21: 16,996,562 km (0.063 R)
• M22: 20,491,318 km (0.104 R)
• M23: 24,938,115 km (0.109 R)
• M24: 26,904,728 km (0.027 R)
• M25: 27,117,606 km (0.069 R)
• M26: 31,970,561 km (0.12 R)
• M27: 32,933,223 km (0.108 R)
• M28: 37,770,321 km (0.097 R)
• M29: 49,299,679 km (0.112 R)
• M30: 56,987,065 km (0.07 R)
• M31: 59,116,142 km (0.076 R)
• M32: 61,666,636 km (0.106 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit