🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.92 AU

Year: 289 Days

Day: 17.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.9 AU - 1.4 AU

Year: 431 Days

Day: 39.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,938,578 km

• M1: 45,029 km (0.104 R)
• M2: 624,122 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.16 AU - 3.1 AU

Year: 1492 Days

Day: 18.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 9.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.38 AU - 8.32 AU

Year: 6272 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,938,578 km

• M1: 117,434 km (0.112 R)
• M2: 418,276 km (0.108 R)
• M3: 779,555 km (0.11 R)
• M4: 1,120,787 km (0.088 R)
• M5: 1,618,799 km (0.088 R)
• M6: 2,173,956 km (0.068 R)
• M7: 2,590,138 km (0.097 R)
• M8: 2,885,294 km (0.037 R)
• M9: 4,322,780 km (0.066 R)
• M10: 4,693,035 km (0.116 R)
• M11: 5,262,404 km (0.051 R)
• M12: 6,903,493 km (0.083 R)
• M13: 8,464,098 km (0.056 R)
• M14: 8,971,235 km (0.099 R)
• M15: 9,809,132 km (0.102 R)
• M16: 10,247,305 km (0.106 R)
• M17: 11,421,498 km (0.115 R)
• M18: 12,359,327 km (0.066 R)
• M19: 13,155,487 km (0.093 R)
• M20: 14,387,874 km (0.044 R)
• M21: 15,481,285 km (0.104 R)
• M22: 15,911,978 km (0.081 R)
• M23: 23,938,651 km (0.1 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: 265 - 14,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit