🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.52 AU - 0.6 AU

Year: 158 Days

Day: 43.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.8 AU - 1 AU

Year: 322 Days

Day: 23.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 748 Days

Day: 19.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,350,886 km

• M1: 40,092 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.28 AU - 4.74 AU

Year: 3025 Days

Day: 30.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,350,886 km

• M1: 672,592 km (0.103 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 13.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.18 AU - 10.76 AU

Year: 10979 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,350,886 km

• M1: 162,912 km (0.099 R)
• M2: 579,542 km (0.117 R)
• M3: 1,318,705 km (0.054 R)
• M4: 2,592,681 km (0.108 R)
• M5: 3,419,658 km (0.116 R)
• M6: 4,207,889 km (0.098 R)
• M7: 4,949,296 km (0.055 R)
• M8: 5,812,326 km (0.041 R)
• M9: 7,399,260 km (0.074 R)
• M10: 8,293,556 km (0.114 R)
• M11: 9,158,830 km (0.102 R)
• M12: 9,820,502 km (0.077 R)
• M13: 10,405,130 km (0.03 R)
• M14: 11,012,797 km (0.042 R)
• M15: 12,791,516 km (0.055 R)
• M16: 17,830,271 km (0.09 R)
• M17: 25,121,372 km (0.075 R)
• M18: 27,865,745 km (0.085 R)
• M19: 30,023,545 km (0.113 R)
• M20: 32,874,581 km (0.105 R)
• M21: 33,704,251 km (0.103 R)
• M22: 35,158,791 km (0.08 R)
• M23: 38,453,385 km (0.109 R)
• M24: 41,672,581 km (0.12 R)
• M25: 43,915,801 km (0.103 R)
• M26: 44,489,060 km (0.115 R)
• M27: 45,796,845 km (0.116 R)
• M28: 50,969,790 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit