🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.25 AU

Year: 414 Days

Day: 48 Hours

Environment

Temp: 12 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,689,831 km

• M1: 30,817 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.01 AU - 1.57 AU

Year: 541 Days

Day: 29.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.51 AU - 3.59 AU

Year: 2468 Days

Day: 13 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,689,831 km

• M1: 354,397 km (0.109 R)
• M2: 641,326 km (0.1 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 13

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.64 AU - 6.88 AU

Year: 5779 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,689,831 km

• M1: 165,904 km (0.081 R)
• M2: 639,980 km (0.108 R)
• M3: 1,204,412 km (0.095 R)
• M4: 1,682,228 km (0.065 R)
• M5: 2,222,276 km (0.05 R)
• M6: 2,781,623 km (0.104 R)
• M7: 4,710,687 km (0.028 R)
• M8: 5,132,404 km (0.105 R)
• M9: 7,080,018 km (0.097 R)
• M10: 7,597,777 km (0.063 R)
• M11: 9,926,866 km (0.112 R)
• M12: 11,403,696 km (0.094 R)
• M13: 12,751,423 km (0.056 R)
• M14: 13,352,508 km (0.119 R)
• M15: 15,088,591 km (0.105 R)
• M16: 16,011,011 km (0.1 R)
• M17: 16,518,148 km (0.118 R)
• M18: 19,287,653 km (0.048 R)
• M19: 20,226,978 km (0.032 R)
• M20: 24,877,228 km (0.102 R)
• M21: 30,872,961 km (0.081 R)
• M22: 31,560,513 km (0.078 R)
• M23: 33,788,025 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.5

Radius: 4

Gravity: 45.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.86 AU - 17.16 AU

Year: 19348 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,689,831 km

• M1: 49,966 km (0.059 R)
• M2: 342,430 km (0.066 R)
• M3: 663,915 km (0.032 R)
• M4: 833,410 km (0.104 R)
• M5: 1,189,602 km (0.073 R)
• M6: 7,081,215 km (0.092 R)
• M7: 10,024,553 km (0.048 R)
• M8: 10,870,529 km (0.097 R)
• M9: 17,388,060 km (0.106 R)
• M10: 18,251,987 km (0.03 R)
• M11: 20,536,048 km (0.119 R)
• M12: 27,007,951 km (0.034 R)
• M13: 42,832,414 km (0.092 R)
• M14: 53,373,678 km (0.037 R)
• M15: 54,824,628 km (0.069 R)
• M16: 63,277,057 km (0.112 R)
• M17: 65,931,073 km (0.101 R)
• M18: 71,897,335 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit