🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.59 AU - 0.77 AU

Year: 208 Days

Day: 33.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 9.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.28 AU - 6.62 AU

Year: 5382 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,350,032 km

• M1: 116,986 km (0.11 R)
• M2: 474,524 km (0.067 R)
• M3: 782,247 km (0.111 R)
• M4: 1,300,753 km (0.06 R)
• M5: 1,619,995 km (0.053 R)
• M6: 2,198,640 km (0.106 R)
• M7: 2,519,827 km (0.116 R)
• M8: 4,498,857 km (0.068 R)
• M9: 5,102,185 km (0.086 R)
• M10: 5,699,080 km (0.094 R)
• M11: 6,247,207 km (0.058 R)
• M12: 7,807,962 km (0.078 R)
• M13: 9,240,212 km (0.101 R)
• M14: 9,825,289 km (0.042 R)
• M15: 10,613,520 km (0.089 R)
• M16: 12,069,107 km (0.057 R)
• M17: 12,666,751 km (0.069 R)
• M18: 13,921,279 km (0.109 R)
• M19: 17,354,251 km (0.119 R)
• M20: 18,570,182 km (0.065 R)
• M21: 20,886,107 km (0.081 R)
• M22: 21,457,720 km (0.045 R)
• M23: 22,113,408 km (0.077 R)
• M24: 24,790,462 km (0.095 R)
• M25: 27,082,002 km (0.08 R)
• M26: 28,802,976 km (0.108 R)
• M27: 29,690,241 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.4

Radius: 4.7

Gravity: 37.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.72 AU - 16.36 AU

Year: 23824 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,350,032 km

• M1: 58,493 km (0.12 R)
• M2: 483,650 km (0.114 R)
• M3: 636,539 km (0.054 R)
• M4: 879,935 km (0.096 R)
• M5: 1,084,585 km (0.087 R)
• M6: 1,304,793 km (0.12 R)
• M7: 2,331,333 km (0.08 R)
• M8: 3,250,463 km (0.06 R)
• M9: 6,122,891 km (0.082 R)
• M10: 8,322,130 km (0.092 R)
• M11: 10,473,347 km (0.072 R)
• M12: 11,538,484 km (0.042 R)
• M13: 12,097,232 km (0.095 R)
• M14: 13,496,421 km (0.099 R)
• M15: 16,263,084 km (0.093 R)
• M16: 17,233,376 km (0.081 R)
• M17: 18,523,208 km (0.089 R)
• M18: 20,678,166 km (0.056 R)
• M19: 22,346,481 km (0.081 R)
• M20: 22,994,539 km (0.105 R)
• M21: 23,766,315 km (0.114 R)
• M22: 24,441,450 km (0.1 R)
• M23: 25,712,433 km (0.053 R)
• M24: 27,886,090 km (0.094 R)
• M25: 31,505,910 km (0.106 R)
• M26: 32,047,305 km (0.1 R)
• M27: 33,148,644 km (0.091 R)
• M28: 39,503,861 km (0.098 R)
• M29: 41,898,624 km (0.113 R)
• M30: 43,882,890 km (0.081 R)
• M31: 46,624,720 km (0.117 R)
• M32: 53,016,139 km (0.104 R)
• M33: 55,335,056 km (0.094 R)
• M34: 57,118,113 km (0.102 R)
• M35: 59,143,668 km (0.115 R)
• M36: 60,381,740 km (0.107 R)
• M37: 72,781,159 km (0.074 R)
• M38: 73,016,776 km (0.114 R)
• M39: 83,894,187 km (0.085 R)
• M40: 88,907,211 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 16,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit