🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 13.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,861,318 km

• M1: 210,634 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.12 AU - 1.52 AU

Year: 562 Days

Day: 39.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.25 AU - 3.83 AU

Year: 2470 Days

Day: 19.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.47 AU - 5.59 AU

Year: 3576 Days

Day: 25.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,861,318 km

• M1: 490,831 km (0.08 R)
• M2: 1,032,674 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 13.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.14 AU - 11.9 AU

Year: 10893 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,861,318 km

• M1: 164,857 km (0.093 R)
• M2: 749,785 km (0.08 R)
• M3: 1,339,499 km (0.087 R)
• M4: 1,927,269 km (0.088 R)
• M5: 2,551,541 km (0.103 R)
• M6: 3,976,311 km (0.119 R)
• M7: 5,025,890 km (0.104 R)
• M8: 5,680,979 km (0.104 R)
• M9: 6,715,000 km (0.088 R)
• M10: 8,117,180 km (0.12 R)
• M11: 9,245,597 km (0.085 R)
• M12: 12,411,387 km (0.066 R)
• M13: 14,948,118 km (0.054 R)
• M14: 18,383,783 km (0.041 R)
• M15: 22,810,833 km (0.07 R)
• M16: 24,606,905 km (0.113 R)
• M17: 28,093,882 km (0.089 R)
• M18: 31,481,825 km (0.103 R)
• M19: 34,359,489 km (0.113 R)
• M20: 38,109,459 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.6

Radius: 3.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.04 AU - 15.54 AU

Year: 18991 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,861,318 km

• M1: 275,410 km (0.092 R)
• M2: 1,986,809 km (0.092 R)
• M3: 2,627,537 km (0.083 R)
• M4: 3,486,229 km (0.098 R)
• M5: 5,512,682 km (0.117 R)
• M6: 6,646,334 km (0.051 R)
• M7: 13,068,272 km (0.107 R)
• M8: 14,215,538 km (0.102 R)
• M9: 24,518,493 km (0.06 R)
• M10: 26,078,649 km (0.076 R)
• M11: 27,980,935 km (0.098 R)
• M12: 28,166,736 km (0.064 R)
• M13: 31,054,424 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit