🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 32.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,973,481 km

• M1: 10,173 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.66 AU - 1 AU

Year: 275 Days

Day: 28.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.31 AU - 3.35 AU

Year: 1730 Days

Day: 32.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.2

Radius: 6.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.32 AU - 17 AU

Year: 23610 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 146.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,973,481 km

• M1: 747,391 km (0.087 R)
• M2: 835,654 km (0.095 R)
• M3: 1,042,548 km (0.073 R)
• M4: 1,121,685 km (0.112 R)
• M5: 1,286,242 km (0.078 R)
• M6: 1,731,296 km (0.094 R)
• M7: 1,825,692 km (0.074 R)
• M8: 2,069,238 km (0.119 R)
• M9: 2,560,368 km (0.12 R)
• M10: 4,298,096 km (0.091 R)
• M11: 5,534,523 km (0.116 R)
• M12: 6,649,027 km (0.077 R)
• M13: 6,835,276 km (0.09 R)
• M14: 7,635,625 km (0.042 R)
• M15: 8,225,340 km (0.093 R)
• M16: 8,345,018 km (0.052 R)
• M17: 13,161,621 km (0.115 R)
• M18: 13,254,970 km (0.115 R)
• M19: 13,395,293 km (0.118 R)
• M20: 14,972,353 km (0.109 R)
• M21: 15,461,688 km (0.082 R)
• M22: 15,757,892 km (0.051 R)
• M23: 17,215,424 km (0.114 R)
• M24: 17,266,437 km (0.066 R)
• M25: 17,779,557 km (0.09 R)
• M26: 17,831,169 km (0.095 R)
• M27: 18,349,675 km (0.082 R)
• M28: 19,136,859 km (0.089 R)
• M29: 21,015,808 km (0.114 R)
• M30: 24,371,139 km (0.056 R)
• M31: 25,235,515 km (0.088 R)
• M32: 26,286,141 km (0.1 R)
• M33: 26,816,765 km (0.054 R)
• M34: 26,994,487 km (0.067 R)
• M35: 27,350,979 km (0.1 R)
• M36: 27,589,438 km (0.079 R)
• M37: 28,008,611 km (0.111 R)
• M38: 28,731,917 km (0.09 R)
• M39: 29,951,139 km (0.116 R)
• M40: 30,381,832 km (0.042 R)
• M41: 30,505,250 km (0.115 R)
• M42: 30,752,685 km (0.084 R)
• M43: 31,498,729 km (0.115 R)
• M44: 32,187,927 km (0.096 R)
• M45: 34,477,971 km (0.073 R)
• M46: 36,426,034 km (0.067 R)
• M47: 37,281,285 km (0.103 R)
• M48: 37,877,134 km (0.08 R)
• M49: 42,480,559 km (0.084 R)
• M50: 44,146,780 km (0.102 R)
• M51: 44,566,702 km (0.108 R)
• M52: 44,847,497 km (0.101 R)
• M53: 45,128,741 km (0.085 R)
• M54: 46,401,669 km (0.06 R)
• M55: 46,971,188 km (0.066 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit