🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.92 AU

Year: 256 Days

Day: 42.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.77 AU - 1.03 AU

Year: 323 Days

Day: 32.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,504,930 km

• M1: 267,032 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.93 AU - 1.17 AU

Year: 408 Days

Day: 12.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.5

Radius: 7.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.37 AU - 16.79 AU

Year: 24422 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,504,930 km

• M1: 98,286 km (0.12 R)
• M2: 454,030 km (0.027 R)
• M3: 1,014,124 km (0.051 R)
• M4: 2,493,198 km (0.054 R)
• M5: 2,747,963 km (0.065 R)
• M6: 3,855,736 km (0.073 R)
• M7: 6,140,843 km (0.065 R)
• M8: 6,784,712 km (0.119 R)
• M9: 9,094,952 km (0.046 R)
• M10: 9,478,820 km (0.112 R)
• M11: 17,522,399 km (0.104 R)
• M12: 25,040,290 km (0.105 R)
• M13: 27,463,177 km (0.073 R)
• M14: 28,381,558 km (0.069 R)
• M15: 30,767,196 km (0.084 R)
• M16: 34,064,034 km (0.114 R)
• M17: 34,990,344 km (0.103 R)
• M18: 39,295,172 km (0.084 R)
• M19: 46,474,972 km (0.044 R)
• M20: 47,123,628 km (0.109 R)
• M21: 50,628,258 km (0.065 R)
• M22: 51,142,725 km (0.104 R)
• M23: 59,664,119 km (0.072 R)
• M24: 62,965,445 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit