🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 47.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,963,253 km

• M1: 27,975 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 142 Days

Day: 30.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 343 Days

Day: 20.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,963,253 km

• M1: 90,357 km (0.119 R)
• M2: 212,579 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.79 AU - 3.37 AU

Year: 1882 Days

Day: 26.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.36 AU - 3.58 AU

Year: 2251 Days

Day: 20.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.2

Radius: 5

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.3 AU - 15.18 AU

Year: 18714 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,963,253 km

• M1: 62,233 km (0.084 R)
• M2: 285,882 km (0.058 R)
• M3: 592,258 km (0.103 R)
• M4: 938,278 km (0.066 R)
• M5: 1,487,900 km (0.097 R)
• M6: 3,498,795 km (0.114 R)
• M7: 4,437,222 km (0.093 R)
• M8: 4,748,835 km (0.095 R)
• M9: 7,071,192 km (0.093 R)
• M10: 8,874,146 km (0.108 R)
• M11: 9,146,713 km (0.062 R)
• M12: 9,537,612 km (0.082 R)
• M13: 10,777,180 km (0.114 R)
• M14: 13,643,326 km (0.085 R)
• M15: 14,376,056 km (0.094 R)
• M16: 17,740,961 km (0.08 R)
• M17: 20,442,549 km (0.114 R)
• M18: 20,631,940 km (0.068 R)
• M19: 22,893,561 km (0.043 R)
• M20: 24,990,175 km (0.077 R)
• M21: 28,487,324 km (0.12 R)
• M22: 28,842,170 km (0.111 R)
• M23: 29,319,836 km (0.109 R)
• M24: 29,924,361 km (0.078 R)
• M25: 31,534,782 km (0.115 R)
• M26: 33,071,900 km (0.089 R)
• M27: 37,272,459 km (0.078 R)
• M28: 39,426,968 km (0.118 R)
• M29: 50,412,238 km (0.05 R)
• M30: 54,120,919 km (0.118 R)
• M31: 69,058,566 km (0.109 R)
• M32: 70,127,742 km (0.072 R)
• M33: 72,079,994 km (0.093 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit