🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 221 Days

Day: 30.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 155.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,228,657 km

• M1: 75,697 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.87 AU

Year: 230 Days

Day: 26.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.21 AU - 1.25 AU

Year: 514 Days

Day: 39.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,228,657 km

• M1: 31,266 km (0.074 R)
• M2: 146,008 km (0.067 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 9.1

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.07 AU - 7.65 AU

Year: 7522 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,228,657 km

• M1: 113,096 km (0.084 R)
• M2: 447,148 km (0.032 R)
• M3: 788,381 km (0.088 R)
• M4: 1,135,448 km (0.103 R)
• M5: 1,422,825 km (0.116 R)
• M6: 1,745,807 km (0.063 R)
• M7: 2,086,142 km (0.108 R)
• M8: 2,542,416 km (0.081 R)
• M9: 3,869,050 km (0.089 R)
• M10: 4,426,451 km (0.038 R)
• M11: 5,153,347 km (0.091 R)
• M12: 6,022,661 km (0.09 R)
• M13: 6,458,140 km (0.077 R)
• M14: 8,090,103 km (0.103 R)
• M15: 8,537,700 km (0.088 R)
• M16: 9,131,155 km (0.119 R)
• M17: 10,590,931 km (0.061 R)
• M18: 11,126,790 km (0.059 R)
• M19: 11,732,063 km (0.099 R)
• M20: 12,843,725 km (0.04 R)
• M21: 13,509,735 km (0.026 R)
• M22: 15,460,192 km (0.094 R)
• M23: 15,834,037 km (0.055 R)
• M24: 16,794,904 km (0.111 R)
• M25: 17,123,720 km (0.093 R)
• M26: 20,577,486 km (0.065 R)
• M27: 24,469,574 km (0.078 R)
• M28: 24,892,487 km (0.07 R)
• M29: 26,721,920 km (0.081 R)
• M30: 33,882,871 km (0.104 R)
• M31: 35,152,956 km (0.108 R)
• M32: 35,908,426 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit