🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 17.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.12 AU - 1.38 AU

Year: 513 Days

Day: 44.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.99 AU - 4.79 AU

Year: 3377 Days

Day: 46 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.2

Radius: 5.8

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12 AU - 14.24 AU

Year: 17445 Days

Day: 17.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,090,471 km

• M1: 72,405 km (0.072 R)
• M2: 407,205 km (0.119 R)
• M3: 592,408 km (0.086 R)
• M4: 1,082,041 km (0.078 R)
• M5: 1,347,727 km (0.108 R)
• M6: 1,827,936 km (0.114 R)
• M7: 2,660,000 km (0.103 R)
• M8: 2,945,582 km (0.089 R)
• M9: 3,147,090 km (0.066 R)
• M10: 3,634,630 km (0.072 R)
• M11: 4,202,503 km (0.103 R)
• M12: 6,680,891 km (0.06 R)
• M13: 7,074,633 km (0.088 R)
• M14: 8,349,356 km (0.081 R)
• M15: 9,769,938 km (0.051 R)
• M16: 10,220,078 km (0.108 R)
• M17: 10,450,159 km (0.112 R)
• M18: 10,980,783 km (0.088 R)
• M19: 14,403,881 km (0.107 R)
• M20: 18,476,983 km (0.107 R)
• M21: 19,959,198 km (0.081 R)
• M22: 21,237,961 km (0.065 R)
• M23: 26,900,540 km (0.113 R)
• M24: 27,672,315 km (0.077 R)
• M25: 28,800,283 km (0.12 R)
• M26: 30,193,937 km (0.117 R)
• M27: 31,631,871 km (0.117 R)
• M28: 41,667,046 km (0.056 R)
• M29: 44,815,483 km (0.115 R)
• M30: 47,158,934 km (0.092 R)
• M31: 49,747,276 km (0.092 R)
• M32: 51,244,152 km (0.113 R)
• M33: 60,484,364 km (0.104 R)
• M34: 65,099,907 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit