🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 158 Days

Day: 40.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 104.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.15 AU

Year: 340 Days

Day: 27.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,653,223 km

• M1: 349,161 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.94 AU - 0.98 AU

Year: 345 Days

Day: 23.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,653,223 km

• M1: 292,165 km (0.107 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.23 AU - 3.39 AU

Year: 1729 Days

Day: 25.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.2

Radius: 3.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 15.09 AU - 24.27 AU

Year: 32049 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,653,223 km

• M1: 76,893 km (0.083 R)
• M2: 204,500 km (0.115 R)
• M3: 513,270 km (0.048 R)
• M4: 930,499 km (0.074 R)
• M5: 1,203,066 km (0.04 R)
• M6: 1,236,726 km (0.069 R)
• M7: 1,463,067 km (0.111 R)
• M8: 1,973,046 km (0.102 R)
• M9: 2,052,932 km (0.11 R)
• M10: 3,540,982 km (0.062 R)
• M11: 3,686,989 km (0.109 R)
• M12: 5,115,499 km (0.085 R)
• M13: 5,142,876 km (0.044 R)
• M14: 5,336,006 km (0.075 R)
• M15: 5,559,655 km (0.085 R)
• M16: 5,872,165 km (0.084 R)
• M17: 6,278,174 km (0.094 R)
• M18: 6,723,228 km (0.117 R)
• M19: 7,208,972 km (0.055 R)
• M20: 7,301,274 km (0.111 R)
• M21: 7,674,520 km (0.073 R)
• M22: 10,455,395 km (0.052 R)
• M23: 10,734,994 km (0.11 R)
• M24: 11,660,406 km (0.068 R)
• M25: 11,950,177 km (0.091 R)
• M26: 11,986,529 km (0.095 R)
• M27: 12,059,533 km (0.087 R)
• M28: 12,132,537 km (0.106 R)
• M29: 12,279,143 km (0.11 R)
• M30: 12,759,352 km (0.091 R)
• M31: 14,006,101 km (0.09 R)
• M32: 15,847,351 km (0.103 R)
• M33: 15,927,386 km (0.115 R)
• M34: 18,473,841 km (0.075 R)
• M35: 18,853,820 km (0.031 R)
• M36: 20,009,314 km (0.104 R)
• M37: 20,530,213 km (0.109 R)
• M38: 20,704,794 km (0.049 R)
• M39: 21,143,415 km (0.041 R)
• M40: 22,612,765 km (0.06 R)
• M41: 22,748,002 km (0.116 R)
• M42: 22,883,388 km (0.078 R)
• M43: 24,022,725 km (0.093 R)
• M44: 24,068,652 km (0.117 R)
• M45: 24,437,261 km (0.064 R)
• M46: 25,648,405 km (0.072 R)
• M47: 27,165,477 km (0.091 R)
• M48: 27,501,325 km (0.108 R)
• M49: 27,790,198 km (0.117 R)
• M50: 28,662,802 km (0.116 R)
• M51: 29,544,383 km (0.103 R)
• M52: 31,887,983 km (0.119 R)
• M53: 33,158,667 km (0.098 R)
• M54: 34,653,150 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit