🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.5 AU - 0.8 AU

Year: 194 Days

Day: 46.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,603,286 km

• M1: 47,273 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.72 AU - 0.86 AU

Year: 260 Days

Day: 19.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.79 AU - 1.19 AU

Year: 365 Days

Day: 25.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,603,286 km

• M1: 14,511 km (0.106 R)
• M2: 32,014 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.02 AU - 2.38 AU

Year: 1210 Days

Day: 13.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,603,286 km

• M1: 72,555 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.48 AU - 4.88 AU

Year: 3169 Days

Day: 41.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,603,286 km

• M1: 2,862,256 km (0.118 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.7

Radius: 12.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.29 AU - 9.69 AU

Year: 9174 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,603,286 km

• M1: 150,495 km (0.095 R)
• M2: 745,446 km (0.106 R)
• M3: 1,552,078 km (0.097 R)
• M4: 2,335,372 km (0.119 R)
• M5: 2,778,481 km (0.029 R)
• M6: 3,344,410 km (0.043 R)
• M7: 4,217,762 km (0.114 R)
• M8: 5,970,750 km (0.101 R)
• M9: 8,757,908 km (0.109 R)
• M10: 9,514,275 km (0.109 R)
• M11: 10,121,792 km (0.115 R)
• M12: 10,955,052 km (0.096 R)
• M13: 14,265,055 km (0.088 R)
• M14: 14,937,048 km (0.107 R)
• M15: 16,344,315 km (0.088 R)
• M16: 16,944,951 km (0.075 R)
• M17: 20,553,251 km (0.113 R)
• M18: 21,888,562 km (0.067 R)
• M19: 23,701,389 km (0.107 R)
• M20: 24,471,220 km (0.108 R)
• M21: 28,764,679 km (0.065 R)
• M22: 29,151,838 km (0.074 R)
• M23: 30,334,110 km (0.104 R)
• M24: 31,856,418 km (0.087 R)
• M25: 33,429,290 km (0.107 R)
• M26: 35,828,840 km (0.053 R)
• M27: 36,615,874 km (0.07 R)
• M28: 37,644,509 km (0.079 R)
• M29: 38,927,909 km (0.116 R)
• M30: 39,520,915 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 20,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit