🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 19.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,145,163 km

• M1: 96,341 km (0.092 R)
• M2: 353,949 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.17 AU

Year: 354 Days

Day: 17.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.99 AU - 1.01 AU

Year: 371 Days

Day: 28.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.69 AU - 4.35 AU

Year: 2449 Days

Day: 12.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,145,163 km

• M1: 48,021 km (0.111 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 12.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.78 AU - 9.54 AU

Year: 8644 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,145,163 km

• M1: 163,810 km (0.093 R)
• M2: 622,926 km (0.047 R)
• M3: 1,032,076 km (0.109 R)
• M4: 1,441,824 km (0.086 R)
• M5: 2,416,754 km (0.085 R)
• M6: 3,116,572 km (0.087 R)
• M7: 4,445,002 km (0.114 R)
• M8: 5,566,238 km (0.082 R)
• M9: 6,637,508 km (0.115 R)
• M10: 9,864,932 km (0.089 R)
• M11: 12,215,115 km (0.034 R)
• M12: 12,975,820 km (0.057 R)
• M13: 20,565,668 km (0.077 R)
• M14: 21,057,995 km (0.027 R)
• M15: 22,066,434 km (0.094 R)
• M16: 24,179,354 km (0.061 R)
• M17: 28,906,497 km (0.037 R)
• M18: 31,867,189 km (0.072 R)
• M19: 32,860,219 km (0.113 R)
• M20: 35,140,989 km (0.095 R)
• M21: 40,142,943 km (0.102 R)
• M22: 45,461,596 km (0.069 R)
• M23: 47,714,540 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit