🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.69 AU

Year: 152 Days

Day: 29.1 Hours

Environment

Temp: 254 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.43 AU - 3.71 AU

Year: 1899 Days

Day: 39.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.93 AU - 3.21 AU

Year: 1899 Days

Day: 42.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,314,124 km

• M1: 33,809 km (0.076 R)
• M2: 301,440 km (0.088 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 10.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.16 AU - 8.38 AU

Year: 7648 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,314,124 km

• M1: 130,150 km (0.107 R)
• M2: 613,650 km (0.101 R)
• M3: 1,831,377 km (0.087 R)
• M4: 4,551,515 km (0.098 R)
• M5: 5,108,468 km (0.099 R)
• M6: 6,039,864 km (0.069 R)
• M7: 6,382,144 km (0.115 R)
• M8: 7,513,403 km (0.106 R)
• M9: 8,860,532 km (0.105 R)
• M10: 9,979,674 km (0.077 R)
• M11: 11,055,133 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 11.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.41 AU - 11.93 AU

Year: 14077 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,314,124 km

• M1: 144,512 km (0.11 R)
• M2: 541,245 km (0.106 R)
• M3: 1,124,378 km (0.074 R)
• M4: 2,281,218 km (0.038 R)
• M5: 2,957,849 km (0.042 R)
• M6: 3,320,474 km (0.114 R)
• M7: 4,027,773 km (0.107 R)
• M8: 5,209,447 km (0.09 R)
• M9: 5,707,907 km (0.107 R)
• M10: 6,496,587 km (0.073 R)
• M11: 10,811,289 km (0.051 R)
• M12: 11,848,151 km (0.088 R)
• M13: 12,712,528 km (0.078 R)
• M14: 13,930,105 km (0.079 R)
• M15: 16,245,282 km (0.088 R)
• M16: 17,530,926 km (0.082 R)
• M17: 18,883,141 km (0.116 R)
• M18: 19,584,755 km (0.091 R)
• M19: 22,135,399 km (0.079 R)
• M20: 23,984,129 km (0.056 R)
• M21: 24,530,760 km (0.094 R)
• M22: 28,491,214 km (0.119 R)
• M23: 29,622,323 km (0.116 R)
• M24: 30,783,053 km (0.103 R)
• M25: 31,320,558 km (0.105 R)
• M26: 34,562,494 km (0.084 R)
• M27: 38,268,482 km (0.118 R)
• M28: 42,628,811 km (0.08 R)
• M29: 44,243,720 km (0.06 R)
• M30: 46,178,768 km (0.102 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit