🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 164 Days

Day: 29 Hours

Environment

Temp: 197 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.23 AU

Year: 387 Days

Day: 45.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.93 AU - 1.47 AU

Year: 501 Days

Day: 12.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,320,167 km

• M1: 471,682 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.8

Radius: 3.5

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.72 AU - 18.04 AU

Year: 24098 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,320,167 km

• M1: 43,533 km (0.106 R)
• M2: 172,486 km (0.077 R)
• M3: 434,283 km (0.064 R)
• M4: 977,472 km (0.116 R)
• M5: 1,468,602 km (0.062 R)
• M6: 2,790,449 km (0.03 R)
• M7: 3,169,081 km (0.108 R)
• M8: 3,467,978 km (0.086 R)
• M9: 5,745,905 km (0.078 R)
• M10: 9,672,400 km (0.052 R)
• M11: 12,805,727 km (0.085 R)
• M12: 13,771,082 km (0.107 R)
• M13: 15,157,406 km (0.062 R)
• M14: 16,236,605 km (0.102 R)
• M15: 22,999,925 km (0.119 R)
• M16: 26,662,380 km (0.048 R)
• M17: 28,002,477 km (0.044 R)
• M18: 35,913,662 km (0.073 R)
• M19: 36,723,734 km (0.084 R)
• M20: 39,369,372 km (0.103 R)
• M21: 40,811,496 km (0.11 R)
• M22: 41,545,573 km (0.116 R)
• M23: 49,542,925 km (0.088 R)
• M24: 56,127,027 km (0.044 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: 508 - 13,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit