🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.24 AU - 2.02 AU

Year: 725 Days

Day: 44.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.55 AU - 4.65 AU

Year: 2891 Days

Day: 21.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,410,558 km

• M1: 1,252,284 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.92 AU - 4.98 AU

Year: 3269 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,410,558 km

• M1: 1,332,767 km (0.067 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 13.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.06 AU - 10.12 AU

Year: 11162 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,410,558 km

• M1: 170,990 km (0.07 R)
• M2: 629,059 km (0.074 R)
• M3: 1,089,521 km (0.086 R)
• M4: 2,538,825 km (0.099 R)
• M5: 3,161,003 km (0.108 R)
• M6: 4,775,463 km (0.116 R)
• M7: 5,522,106 km (0.094 R)
• M8: 5,941,878 km (0.07 R)
• M9: 6,925,334 km (0.093 R)
• M10: 7,839,976 km (0.099 R)
• M11: 8,739,956 km (0.118 R)
• M12: 12,380,421 km (0.03 R)
• M13: 12,859,283 km (0.12 R)
• M14: 13,475,327 km (0.092 R)
• M15: 14,370,671 km (0.115 R)
• M16: 16,928,495 km (0.112 R)
• M17: 17,370,108 km (0.055 R)
• M18: 18,353,714 km (0.082 R)
• M19: 18,898,400 km (0.097 R)
• M20: 19,534,191 km (0.082 R)
• M21: 22,133,603 km (0.097 R)
• M22: 23,019,223 km (0.079 R)
• M23: 23,470,859 km (0.084 R)
• M24: 24,391,783 km (0.059 R)
• M25: 31,195,046 km (0.101 R)
• M26: 34,850,769 km (0.054 R)
• M27: 36,170,820 km (0.104 R)
• M28: 37,275,301 km (0.079 R)
• M29: 40,592,634 km (0.115 R)
• M30: 41,385,353 km (0.111 R)
• M31: 43,274,924 km (0.107 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit