🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 34.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 30 Hours

Environment

Temp: 222 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 24.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.01 AU - 1.21 AU

Year: 413 Days

Day: 30.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.68 AU - 2.34 AU

Year: 1006 Days

Day: 18.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,768,104 km

• M1: 34,408 km (0.108 R)
• M2: 297,849 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.62 AU - 2.42 AU

Year: 1014 Days

Day: 35.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 10.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.45 AU - 7.79 AU

Year: 6014 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,768,104 km

• M1: 128,654 km (0.117 R)
• M2: 580,141 km (0.08 R)
• M3: 928,404 km (0.053 R)
• M4: 1,252,433 km (0.096 R)
• M5: 1,927,269 km (0.049 R)
• M6: 2,308,445 km (0.099 R)
• M7: 2,811,094 km (0.074 R)
• M8: 3,244,927 km (0.059 R)
• M9: 3,593,939 km (0.069 R)
• M10: 4,176,623 km (0.089 R)
• M11: 4,718,018 km (0.049 R)
• M12: 5,821,900 km (0.105 R)
• M13: 7,090,041 km (0.043 R)
• M14: 7,971,173 km (0.077 R)
• M15: 8,381,221 km (0.103 R)
• M16: 9,163,019 km (0.098 R)
• M17: 10,338,260 km (0.104 R)
• M18: 11,145,191 km (0.107 R)
• M19: 11,611,188 km (0.102 R)
• M20: 12,732,724 km (0.068 R)
• M21: 15,303,713 km (0.059 R)
• M22: 15,938,456 km (0.054 R)
• M23: 18,524,106 km (0.094 R)
• M24: 21,520,252 km (0.098 R)
• M25: 22,463,915 km (0.107 R)
• M26: 23,510,801 km (0.082 R)
• M27: 24,355,880 km (0.099 R)
• M28: 26,188,154 km (0.049 R)
• M29: 27,096,214 km (0.09 R)
• M30: 27,431,462 km (0.1 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit