🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 156 Days

Day: 45.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.6 AU - 0.6 AU

Year: 173 Days

Day: 44.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,143,752 km

• M1: 28,723 km (0.108 R)
• M2: 121,324 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.44 AU - 1.62 AU

Year: 705 Days

Day: 43.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 140.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.74 AU - 2.76 AU

Year: 1700 Days

Day: 31.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,143,752 km

• M1: 98,735 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.64 AU - 3.6 AU

Year: 2054 Days

Day: 31.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.18 AU - 6.68 AU

Year: 4717 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,143,752 km

• M1: 112,049 km (0.114 R)
• M2: 555,158 km (0.086 R)
• M3: 1,074,262 km (0.114 R)
• M4: 1,376,600 km (0.096 R)
• M5: 3,270,509 km (0.093 R)
• M6: 3,963,147 km (0.119 R)
• M7: 5,008,387 km (0.078 R)
• M8: 5,781,659 km (0.075 R)
• M9: 6,227,610 km (0.083 R)
• M10: 7,668,985 km (0.107 R)
• M11: 8,025,327 km (0.117 R)
• M12: 8,392,740 km (0.092 R)
• M13: 10,971,957 km (0.106 R)
• M14: 13,210,838 km (0.041 R)
• M15: 15,286,808 km (0.07 R)
• M16: 18,762,565 km (0.106 R)
• M17: 19,084,948 km (0.117 R)
• M18: 19,740,636 km (0.086 R)
• M19: 22,369,818 km (0.055 R)
• M20: 23,394,713 km (0.08 R)
• M21: 23,768,259 km (0.064 R)
• M22: 25,380,625 km (0.034 R)
• M23: 27,476,342 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit