🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.34 AU

Year: 448 Days

Day: 31.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 11

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.34 AU - 14.64 AU

Year: 15443 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,055,460 km

• M1: 136,732 km (0.036 R)
• M2: 795,561 km (0.114 R)
• M3: 1,771,388 km (0.069 R)
• M4: 2,618,412 km (0.112 R)
• M5: 5,907,171 km (0.059 R)
• M6: 13,423,267 km (0.086 R)
• M7: 18,376,902 km (0.108 R)
• M8: 22,432,500 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 6.2

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.82 AU - 21.1 AU

Year: 24435 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,055,460 km

• M1: 81,680 km (0.119 R)
• M2: 294,708 km (0.103 R)
• M3: 574,007 km (0.112 R)
• M4: 1,622,987 km (0.098 R)
• M5: 3,063,316 km (0.109 R)
• M6: 6,160,141 km (0.103 R)
• M7: 8,117,480 km (0.091 R)
• M8: 10,698,791 km (0.095 R)
• M9: 13,206,799 km (0.076 R)
• M10: 19,994,354 km (0.092 R)
• M11: 21,525,787 km (0.106 R)
• M12: 27,270,645 km (0.094 R)
• M13: 30,865,332 km (0.056 R)
• M14: 34,092,457 km (0.072 R)
• M15: 38,397,435 km (0.05 R)
• M16: 38,832,316 km (0.063 R)
• M17: 50,281,789 km (0.09 R)
• M18: 53,459,098 km (0.092 R)
• M19: 55,465,355 km (0.076 R)
• M20: 57,710,520 km (0.1 R)
• M21: 59,240,607 km (0.108 R)
• M22: 66,878,626 km (0.118 R)
• M23: 69,206,219 km (0.078 R)
• M24: 73,352,922 km (0.108 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit