🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 259 Days

Day: 47.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 264 Days

Day: 40.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 467 Days

Day: 46.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,347,769 km

• M1: 113,246 km (0.118 R)
• M2: 498,909 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.54 AU - 3.04 AU

Year: 1719 Days

Day: 31.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.9

Radius: 5.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.96 AU - 15.54 AU

Year: 21973 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,347,769 km

• M1: 121,922 km (0.073 R)
• M2: 476,020 km (0.105 R)
• M3: 681,418 km (0.108 R)
• M4: 1,102,686 km (0.12 R)
• M5: 1,536,071 km (0.099 R)
• M6: 1,704,219 km (0.091 R)
• M7: 1,819,559 km (0.109 R)
• M8: 2,139,698 km (0.117 R)
• M9: 2,264,313 km (0.069 R)
• M10: 2,455,649 km (0.12 R)
• M11: 2,786,260 km (0.049 R)
• M12: 3,177,758 km (0.106 R)
• M13: 3,272,453 km (0.067 R)
• M14: 3,537,541 km (0.094 R)
• M15: 4,800,745 km (0.113 R)
• M16: 5,437,135 km (0.052 R)
• M17: 6,787,704 km (0.116 R)
• M18: 7,374,427 km (0.071 R)
• M19: 7,912,979 km (0.065 R)
• M20: 9,229,740 km (0.115 R)
• M21: 10,121,343 km (0.107 R)
• M22: 11,655,170 km (0.084 R)
• M23: 11,874,929 km (0.081 R)
• M24: 11,948,532 km (0.089 R)
• M25: 14,029,737 km (0.072 R)
• M26: 14,813,929 km (0.101 R)
• M27: 14,972,503 km (0.064 R)
• M28: 15,211,261 km (0.038 R)
• M29: 16,097,928 km (0.106 R)
• M30: 16,588,609 km (0.038 R)
• M31: 17,836,554 km (0.104 R)
• M32: 18,599,653 km (0.104 R)
• M33: 20,245,678 km (0.045 R)
• M34: 24,185,189 km (0.087 R)
• M35: 24,982,096 km (0.058 R)
• M36: 25,123,466 km (0.115 R)
• M37: 26,408,961 km (0.089 R)
• M38: 27,520,772 km (0.107 R)
• M39: 28,795,945 km (0.09 R)
• M40: 29,192,229 km (0.083 R)
• M41: 30,492,384 km (0.056 R)
• M42: 32,529,159 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit