🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.7 AU

Year: 633 Days

Day: 19.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 9.9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.02 AU - 7.54 AU

Year: 5481 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,465,410 km

• M1: 123,418 km (0.11 R)
• M2: 637,586 km (0.08 R)
• M3: 1,554,023 km (0.116 R)
• M4: 2,037,972 km (0.062 R)
• M5: 3,289,358 km (0.077 R)
• M6: 3,903,457 km (0.091 R)
• M7: 4,776,660 km (0.105 R)
• M8: 6,736,243 km (0.079 R)
• M9: 7,875,730 km (0.094 R)
• M10: 9,097,795 km (0.118 R)
• M11: 12,063,423 km (0.106 R)
• M12: 13,791,727 km (0.115 R)
• M13: 14,402,834 km (0.119 R)
• M14: 15,323,759 km (0.045 R)
• M15: 15,798,732 km (0.105 R)
• M16: 18,655,902 km (0.079 R)
• M17: 21,543,889 km (0.064 R)
• M18: 21,915,340 km (0.025 R)
• M19: 22,747,553 km (0.078 R)
• M20: 31,210,604 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 14.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.58 AU - 9.22 AU

Year: 8478 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,465,410 km

• M1: 185,352 km (0.085 R)
• M2: 846,724 km (0.092 R)
• M3: 1,420,432 km (0.098 R)
• M4: 2,450,712 km (0.119 R)
• M5: 3,539,486 km (0.064 R)
• M6: 4,485,543 km (0.052 R)
• M7: 5,961,326 km (0.082 R)
• M8: 7,244,576 km (0.107 R)
• M9: 7,951,875 km (0.086 R)
• M10: 9,065,930 km (0.099 R)
• M11: 10,797,376 km (0.075 R)
• M12: 11,841,120 km (0.039 R)
• M13: 12,615,289 km (0.056 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit