🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 220 Days

Day: 32.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.69 AU - 0.79 AU

Year: 229 Days

Day: 27.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.74 AU - 1.8 AU

Year: 847 Days

Day: 13.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 9.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.16 AU - 7.68 AU

Year: 5854 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,636,699 km

• M1: 126,709 km (0.042 R)
• M2: 589,715 km (0.115 R)
• M3: 924,365 km (0.049 R)
• M4: 1,345,483 km (0.118 R)
• M5: 1,717,234 km (0.109 R)
• M6: 2,601,507 km (0.084 R)
• M7: 3,046,561 km (0.103 R)
• M8: 3,764,032 km (0.068 R)
• M9: 5,271,380 km (0.06 R)
• M10: 7,076,129 km (0.112 R)
• M11: 7,394,772 km (0.109 R)
• M12: 7,797,340 km (0.119 R)
• M13: 9,052,167 km (0.073 R)
• M14: 9,513,228 km (0.11 R)
• M15: 10,943,982 km (0.102 R)
• M16: 11,419,254 km (0.114 R)
• M17: 12,157,969 km (0.112 R)
• M18: 14,508,749 km (0.087 R)
• M19: 16,275,650 km (0.082 R)
• M20: 17,984,506 km (0.077 R)
• M21: 20,373,734 km (0.03 R)
• M22: 24,302,772 km (0.112 R)
• M23: 25,689,545 km (0.072 R)
• M24: 28,441,996 km (0.096 R)
• M25: 29,614,245 km (0.07 R)
• M26: 32,345,004 km (0.052 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit