🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 205 Days

Day: 21.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,902,156 km

• M1: 91,255 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 29.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.73 AU - 0.93 AU

Year: 265 Days

Day: 36.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,902,156 km

• M1: 43,383 km (0.091 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.79 AU - 2.79 AU

Year: 1212 Days

Day: 45.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.68 AU - 6.1 AU

Year: 3783 Days

Day: 44.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.1

Radius: 4.9

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.84 AU - 25.8 AU

Year: 33235 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,902,156 km

• M1: 63,729 km (0.107 R)
• M2: 233,672 km (0.1 R)
• M3: 472,729 km (0.117 R)
• M4: 1,276,070 km (0.105 R)
• M5: 1,607,280 km (0.089 R)
• M6: 1,877,453 km (0.06 R)
• M7: 2,328,042 km (0.059 R)
• M8: 3,557,138 km (0.091 R)
• M9: 5,318,204 km (0.065 R)
• M10: 5,474,085 km (0.083 R)
• M11: 5,673,050 km (0.071 R)
• M12: 7,346,901 km (0.098 R)
• M13: 7,887,099 km (0.07 R)
• M14: 10,679,493 km (0.062 R)
• M15: 15,603,058 km (0.111 R)
• M16: 18,197,683 km (0.089 R)
• M17: 18,821,058 km (0.027 R)
• M18: 20,016,195 km (0.101 R)
• M19: 21,654,142 km (0.064 R)
• M20: 24,436,064 km (0.072 R)
• M21: 25,304,031 km (0.087 R)
• M22: 27,913,317 km (0.107 R)
• M23: 40,145,935 km (0.09 R)
• M24: 41,352,891 km (0.082 R)
• M25: 44,156,803 km (0.117 R)
• M26: 51,186,407 km (0.106 R)
• M27: 62,068,306 km (0.091 R)
• M28: 63,274,963 km (0.111 R)
• M29: 63,883,976 km (0.116 R)
• M30: 66,568,808 km (0.103 R)
• M31: 71,063,028 km (0.116 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit