🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.54 AU - 0.72 AU

Year: 177 Days

Day: 19.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.73 AU - 0.79 AU

Year: 235 Days

Day: 13.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,945,988 km

• M1: 136,284 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.25 AU - 3.01 AU

Year: 1513 Days

Day: 46.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,945,988 km

• M1: 43,683 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.17 AU - 3.25 AU

Year: 1583 Days

Day: 27.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.2 AU - 4.24 AU

Year: 2545 Days

Day: 46.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,945,988 km

• M1: 342,579 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.03 AU - 6.07 AU

Year: 4026 Days

Day: 36.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 10.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.87 AU - 13.61 AU

Year: 13369 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,945,988 km

• M1: 128,056 km (0.081 R)
• M2: 455,077 km (0.068 R)
• M3: 941,270 km (0.072 R)
• M4: 1,406,370 km (0.092 R)
• M5: 2,004,611 km (0.081 R)
• M6: 2,325,648 km (0.05 R)
• M7: 2,786,560 km (0.078 R)
• M8: 3,165,790 km (0.097 R)
• M9: 6,948,821 km (0.067 R)
• M10: 7,523,726 km (0.094 R)
• M11: 9,100,487 km (0.064 R)
• M12: 9,489,741 km (0.09 R)
• M13: 11,493,455 km (0.111 R)
• M14: 11,948,831 km (0.067 R)
• M15: 12,774,611 km (0.116 R)
• M16: 13,325,131 km (0.113 R)
• M17: 15,618,466 km (0.05 R)
• M18: 15,966,282 km (0.111 R)
• M19: 17,484,102 km (0.073 R)
• M20: 19,174,857 km (0.067 R)
• M21: 19,897,115 km (0.067 R)
• M22: 20,388,544 km (0.069 R)
• M23: 23,509,455 km (0.055 R)
• M24: 28,250,062 km (0.084 R)
• M25: 28,871,192 km (0.09 R)
• M26: 30,140,680 km (0.085 R)
• M27: 32,564,016 km (0.104 R)
• M28: 42,202,008 km (0.079 R)
• M29: 44,112,223 km (0.047 R)
• M30: 46,079,286 km (0.117 R)
• M31: 50,490,029 km (0.111 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit