🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.47 AU - 0.67 AU

Year: 153 Days

Day: 38.9 Hours

Environment

Temp: 258 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.09 AU

Year: 313 Days

Day: 28.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,128,840 km

• M1: 117,285 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.64 AU - 2.3 AU

Year: 981 Days

Day: 28 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.3

Radius: 13

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.46 AU - 7.02 AU

Year: 5530 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,128,840 km

• M1: 161,865 km (0.069 R)
• M2: 744,997 km (0.06 R)
• M3: 1,679,535 km (0.106 R)
• M4: 2,381,897 km (0.117 R)
• M5: 2,910,726 km (0.092 R)
• M6: 3,496,551 km (0.091 R)
• M7: 4,854,301 km (0.091 R)
• M8: 5,829,081 km (0.082 R)
• M9: 6,285,055 km (0.052 R)
• M10: 7,442,793 km (0.064 R)
• M11: 8,934,733 km (0.114 R)
• M12: 9,835,910 km (0.043 R)
• M13: 10,396,454 km (0.103 R)
• M14: 11,534,295 km (0.051 R)
• M15: 12,255,955 km (0.101 R)
• M16: 12,956,372 km (0.099 R)
• M17: 13,472,934 km (0.073 R)
• M18: 14,602,547 km (0.089 R)
• M19: 16,265,028 km (0.093 R)
• M20: 17,234,722 km (0.116 R)
• M21: 17,986,900 km (0.095 R)
• M22: 20,168,635 km (0.034 R)
• M23: 23,344,897 km (0.082 R)
• M24: 25,451,235 km (0.056 R)
• M25: 26,509,341 km (0.095 R)
• M26: 30,128,862 km (0.093 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit