🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.62 AU

Year: 124 Days

Day: 34.9 Hours

Environment

Temp: 276 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.01 AU - 1.43 AU

Year: 471 Days

Day: 30.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.78 AU

Year: 715 Days

Day: 16.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,427,853 km

• M1: 247,435 km (0.098 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 10.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.26 AU - 6.4 AU

Year: 4925 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,427,853 km

• M1: 134,339 km (0.085 R)
• M2: 474,076 km (0.079 R)
• M3: 1,001,857 km (0.082 R)
• M4: 1,378,844 km (0.069 R)
• M5: 1,972,448 km (0.118 R)
• M6: 2,764,419 km (0.081 R)
• M7: 3,128,391 km (0.115 R)
• M8: 3,524,526 km (0.116 R)
• M9: 4,135,633 km (0.092 R)
• M10: 5,429,356 km (0.102 R)
• M11: 6,094,168 km (0.104 R)
• M12: 8,231,623 km (0.076 R)
• M13: 8,567,919 km (0.12 R)
• M14: 9,510,086 km (0.115 R)
• M15: 10,090,676 km (0.101 R)
• M16: 10,961,036 km (0.105 R)
• M17: 11,506,769 km (0.074 R)
• M18: 13,355,500 km (0.111 R)
• M19: 14,350,625 km (0.099 R)
• M20: 15,226,370 km (0.108 R)
• M21: 16,784,582 km (0.119 R)
• M22: 18,701,529 km (0.116 R)
• M23: 19,746,171 km (0.065 R)
• M24: 21,106,016 km (0.05 R)
• M25: 23,784,865 km (0.112 R)
• M26: 25,638,981 km (0.049 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit