🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 17 Hours

Environment

Temp: 194 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.05 AU - 1.29 AU

Year: 467 Days

Day: 26.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,076,857 km

• M1: 458,667 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.44 AU - 2.62 AU

Year: 1485 Days

Day: 30.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 8.1

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.04 AU - 9.58 AU

Year: 10481 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,076,857 km

• M1: 100,829 km (0.109 R)
• M2: 579,542 km (0.102 R)
• M3: 868,864 km (0.119 R)
• M4: 1,184,217 km (0.078 R)
• M5: 1,739,973 km (0.117 R)
• M6: 2,620,506 km (0.037 R)
• M7: 2,875,869 km (0.108 R)
• M8: 3,147,838 km (0.084 R)
• M9: 3,877,427 km (0.064 R)
• M10: 4,808,076 km (0.082 R)
• M11: 9,100,936 km (0.079 R)
• M12: 11,333,235 km (0.074 R)
• M13: 11,671,327 km (0.117 R)
• M14: 12,666,003 km (0.097 R)
• M15: 13,338,894 km (0.115 R)
• M16: 18,655,752 km (0.053 R)
• M17: 26,891,713 km (0.078 R)
• M18: 36,891,882 km (0.091 R)
• M19: 47,639,741 km (0.115 R)
• M20: 48,226,015 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit