🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.95 AU

Year: 250 Days

Day: 38.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,377,629 km

• M1: 683,812 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.92 AU - 1.02 AU

Year: 347 Days

Day: 19.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,377,629 km

• M1: 711,487 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.18 AU

Year: 385 Days

Day: 40.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,377,629 km

• M1: 40,691 km (0.106 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 8.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.01 AU - 8.67 AU

Year: 8753 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,377,629 km

• M1: 107,561 km (0.05 R)
• M2: 457,021 km (0.074 R)
• M3: 841,638 km (0.115 R)
• M4: 2,576,674 km (0.101 R)
• M5: 3,286,665 km (0.062 R)
• M6: 4,276,554 km (0.048 R)
• M7: 5,917,493 km (0.029 R)
• M8: 6,988,165 km (0.1 R)
• M9: 7,339,720 km (0.067 R)
• M10: 7,770,413 km (0.104 R)
• M11: 8,394,535 km (0.096 R)
• M12: 9,278,060 km (0.103 R)
• M13: 10,675,902 km (0.12 R)
• M14: 11,056,928 km (0.098 R)
• M15: 12,163,204 km (0.09 R)
• M16: 13,635,397 km (0.103 R)
• M17: 18,396,050 km (0.11 R)
• M18: 21,579,792 km (0.12 R)
• M19: 23,372,423 km (0.108 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit