🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 153 Days

Day: 33.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 211 Days

Day: 43.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.66 AU - 2.32 AU

Year: 1081 Days

Day: 21.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 10.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.37 AU - 4.67 AU

Year: 3103 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,082,975 km

• M1: 134,339 km (0.105 R)
• M2: 579,393 km (0.095 R)
• M3: 936,931 km (0.106 R)
• M4: 1,418,487 km (0.086 R)
• M5: 3,001,232 km (0.082 R)
• M6: 4,608,662 km (0.075 R)
• M7: 5,038,606 km (0.084 R)
• M8: 7,122,654 km (0.044 R)
• M9: 8,083,970 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.5

Radius: 5.8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.39 AU - 16.39 AU

Year: 22121 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,082,975 km

• M1: 72,854 km (0.071 R)
• M2: 359,633 km (0.066 R)
• M3: 546,780 km (0.075 R)
• M4: 1,002,007 km (0.109 R)
• M5: 1,665,772 km (0.092 R)
• M6: 2,150,021 km (0.103 R)
• M7: 2,500,229 km (0.072 R)
• M8: 3,083,511 km (0.075 R)
• M9: 3,584,515 km (0.067 R)
• M10: 4,261,744 km (0.094 R)
• M11: 4,614,197 km (0.057 R)
• M12: 5,125,971 km (0.091 R)
• M13: 5,637,147 km (0.104 R)
• M14: 6,425,378 km (0.064 R)
• M15: 6,717,992 km (0.117 R)
• M16: 7,465,532 km (0.107 R)
• M17: 16,773,661 km (0.106 R)
• M18: 19,238,137 km (0.061 R)
• M19: 20,736,658 km (0.093 R)
• M20: 20,917,971 km (0.101 R)
• M21: 21,746,743 km (0.098 R)
• M22: 21,933,890 km (0.048 R)
• M23: 24,163,646 km (0.038 R)
• M24: 24,566,364 km (0.119 R)
• M25: 25,801,145 km (0.068 R)
• M26: 28,282,375 km (0.095 R)
• M27: 31,632,021 km (0.102 R)
• M28: 33,092,096 km (0.119 R)
• M29: 36,277,184 km (0.108 R)
• M30: 38,011,622 km (0.082 R)
• M31: 40,928,781 km (0.085 R)
• M32: 41,933,480 km (0.056 R)
• M33: 46,425,605 km (0.109 R)
• M34: 48,627,536 km (0.072 R)
• M35: 49,269,311 km (0.098 R)
• M36: 51,726,007 km (0.039 R)
• M37: 54,263,037 km (0.068 R)
• M38: 54,607,561 km (0.091 R)
• M39: 57,952,719 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit