🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 217 Days

Day: 26.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 166.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,254,139 km

• M1: 28,723 km (0.069 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.67 AU - 11.05 AU

Year: 10846 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,254,139 km

• M1: 181,761 km (0.115 R)
• M2: 642,373 km (0.103 R)
• M3: 1,165,218 km (0.096 R)
• M4: 2,258,928 km (0.093 R)
• M5: 2,974,754 km (0.07 R)
• M6: 3,957,612 km (0.064 R)
• M7: 5,654,800 km (0.032 R)
• M8: 6,162,983 km (0.107 R)
• M9: 7,530,906 km (0.085 R)
• M10: 10,670,517 km (0.068 R)
• M11: 14,421,235 km (0.071 R)
• M12: 18,833,774 km (0.088 R)
• M13: 19,397,608 km (0.105 R)
• M14: 31,086,438 km (0.118 R)
• M15: 35,694,950 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 14.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.27 AU - 10.87 AU

Year: 12103 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,254,139 km

• M1: 206,295 km (0.069 R)
• M2: 703,110 km (0.093 R)
• M3: 1,240,615 km (0.082 R)
• M4: 2,462,531 km (0.096 R)
• M5: 4,299,892 km (0.076 R)
• M6: 4,968,295 km (0.076 R)
• M7: 7,849,999 km (0.112 R)
• M8: 10,286,200 km (0.114 R)
• M9: 10,901,346 km (0.099 R)
• M10: 14,165,572 km (0.084 R)
• M11: 17,524,044 km (0.092 R)
• M12: 18,106,877 km (0.071 R)
• M13: 19,311,290 km (0.038 R)
• M14: 22,726,909 km (0.108 R)
• M15: 24,128,192 km (0.086 R)
• M16: 25,216,217 km (0.107 R)
• M17: 27,882,350 km (0.04 R)
• M18: 33,212,822 km (0.054 R)
• M19: 34,901,482 km (0.118 R)
• M20: 35,825,100 km (0.048 R)
• M21: 40,944,040 km (0.12 R)
• M22: 43,677,791 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit