🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 44.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.73 AU - 1.19 AU

Year: 345 Days

Day: 46.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.85 AU - 1.25 AU

Year: 395 Days

Day: 39.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.23 AU - 4.49 AU

Year: 2784 Days

Day: 34.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.37 AU - 12.07 AU

Year: 12884 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,792,161 km

• M1: 154,235 km (0.083 R)
• M2: 609,611 km (0.041 R)
• M3: 1,097,001 km (0.085 R)
• M4: 1,489,696 km (0.085 R)
• M5: 2,207,017 km (0.101 R)
• M6: 3,263,029 km (0.033 R)
• M7: 3,743,836 km (0.061 R)
• M8: 4,754,520 km (0.112 R)
• M9: 7,739,745 km (0.107 R)
• M10: 8,139,620 km (0.084 R)
• M11: 8,600,232 km (0.037 R)
• M12: 9,323,837 km (0.093 R)
• M13: 10,619,654 km (0.11 R)
• M14: 11,114,374 km (0.106 R)
• M15: 11,973,215 km (0.085 R)
• M16: 13,124,072 km (0.106 R)
• M17: 13,566,283 km (0.094 R)
• M18: 14,749,004 km (0.114 R)
• M19: 15,227,118 km (0.119 R)
• M20: 16,945,400 km (0.084 R)
• M21: 18,082,942 km (0.116 R)
• M22: 22,333,167 km (0.119 R)
• M23: 27,003,612 km (0.093 R)
• M24: 28,871,342 km (0.086 R)
• M25: 35,964,375 km (0.049 R)
• M26: 36,956,808 km (0.083 R)
• M27: 37,967,341 km (0.114 R)
• M28: 39,126,126 km (0.116 R)
• M29: 43,997,931 km (0.117 R)
• M30: 47,758,073 km (0.11 R)
• M31: 48,354,969 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit