🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.5 AU - 0.74 AU

Year: 172 Days

Day: 46.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 343 Days

Day: 32.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.02 AU - 1.14 AU

Year: 396 Days

Day: 31.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.41 AU - 1.91 AU

Year: 755 Days

Day: 24.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.79 AU - 3.05 AU

Year: 1762 Days

Day: 35 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 10.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.94 AU - 13.16 AU

Year: 12100 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,744,485 km

• M1: 133,142 km (0.102 R)
• M2: 693,237 km (0.065 R)
• M3: 1,193,941 km (0.116 R)
• M4: 1,807,890 km (0.114 R)
• M5: 2,779,229 km (0.081 R)
• M6: 3,787,668 km (0.113 R)
• M7: 4,173,481 km (0.116 R)
• M8: 4,557,050 km (0.103 R)
• M9: 4,904,716 km (0.052 R)
• M10: 5,818,759 km (0.047 R)
• M11: 7,107,096 km (0.054 R)
• M12: 7,777,743 km (0.08 R)
• M13: 8,191,680 km (0.091 R)
• M14: 8,576,745 km (0.058 R)
• M15: 8,929,198 km (0.116 R)
• M16: 9,383,227 km (0.057 R)
• M17: 10,288,594 km (0.116 R)
• M18: 11,781,281 km (0.067 R)
• M19: 14,314,721 km (0.083 R)
• M20: 14,686,173 km (0.081 R)
• M21: 16,170,632 km (0.105 R)
• M22: 17,752,630 km (0.102 R)
• M23: 18,691,207 km (0.116 R)
• M24: 19,662,546 km (0.105 R)
• M25: 23,886,442 km (0.106 R)
• M26: 26,486,901 km (0.095 R)
• M27: 26,859,849 km (0.112 R)
• M28: 32,032,494 km (0.092 R)
• M29: 33,314,099 km (0.106 R)
• M30: 36,322,064 km (0.112 R)
• M31: 37,597,834 km (0.04 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: 474 - 17,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit