🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.74 AU - 0.98 AU

Year: 294 Days

Day: 28 Hours

Environment

Temp: 108 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,921,230 km

• M1: 147,504 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.81 AU - 5.01 AU

Year: 3417 Days

Day: 41.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,921,230 km

• M1: 2,395,660 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.9 AU - 5.26 AU

Year: 3616 Days

Day: 37.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 14.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.13 AU - 6.05 AU

Year: 4237 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,921,230 km

• M1: 184,305 km (0.073 R)
• M2: 1,278,314 km (0.111 R)
• M3: 1,969,007 km (0.087 R)
• M4: 2,655,811 km (0.1 R)
• M5: 3,818,186 km (0.052 R)
• M6: 4,469,835 km (0.102 R)
• M7: 5,969,703 km (0.113 R)
• M8: 8,511,221 km (0.052 R)
• M9: 11,705,435 km (0.105 R)
• M10: 12,383,113 km (0.092 R)
• M11: 20,030,257 km (0.088 R)
• M12: 21,665,212 km (0.118 R)
• M13: 23,671,469 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 12.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.33 AU - 9.05 AU

Year: 9452 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,921,230 km

• M1: 172,337 km (0.072 R)
• M2: 671,994 km (0.079 R)
• M3: 1,088,175 km (0.055 R)
• M4: 2,106,936 km (0.081 R)
• M5: 3,172,372 km (0.093 R)
• M6: 3,702,697 km (0.081 R)
• M7: 5,801,405 km (0.088 R)
• M8: 6,392,915 km (0.116 R)
• M9: 6,862,802 km (0.082 R)
• M10: 11,920,258 km (0.078 R)
• M11: 13,588,124 km (0.041 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit