🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 47.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.29 AU

Year: 453 Days

Day: 43.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,796,378 km

• M1: 274,811 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.06 AU - 1.58 AU

Year: 571 Days

Day: 44 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,796,378 km

• M1: 41,588 km (0.049 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 14

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.41 AU - 10.53 AU

Year: 11860 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,796,378 km

• M1: 174,431 km (0.07 R)
• M2: 1,011,730 km (0.116 R)
• M3: 2,369,032 km (0.113 R)
• M4: 2,959,644 km (0.114 R)
• M5: 4,146,703 km (0.102 R)
• M6: 5,314,764 km (0.067 R)
• M7: 7,174,863 km (0.098 R)
• M8: 7,721,045 km (0.111 R)
• M9: 8,809,669 km (0.101 R)
• M10: 9,528,936 km (0.09 R)
• M11: 11,085,202 km (0.104 R)
• M12: 11,657,414 km (0.092 R)
• M13: 12,140,316 km (0.106 R)
• M14: 14,328,484 km (0.094 R)
• M15: 15,071,237 km (0.058 R)
• M16: 15,580,469 km (0.119 R)
• M17: 17,663,320 km (0.069 R)
• M18: 21,725,351 km (0.11 R)
• M19: 22,540,510 km (0.056 R)
• M20: 25,555,355 km (0.117 R)
• M21: 30,516,769 km (0.09 R)
• M22: 36,426,483 km (0.107 R)
• M23: 40,315,878 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit