🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 25.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.83 AU - 1.21 AU

Year: 380 Days

Day: 17 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.04 AU - 1.36 AU

Year: 485 Days

Day: 15.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.26 AU - 1.38 AU

Year: 560 Days

Day: 15.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 3

Gravity: 47.44 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.74 AU - 17.7 AU

Year: 26365 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,144,277 km

• M1: 37,250 km (0.12 R)
• M2: 414,386 km (0.119 R)
• M3: 700,417 km (0.087 R)
• M4: 1,922,632 km (0.09 R)
• M5: 3,993,665 km (0.061 R)
• M6: 4,998,813 km (0.118 R)
• M7: 5,303,245 km (0.066 R)
• M8: 6,422,237 km (0.088 R)
• M9: 7,541,229 km (0.079 R)
• M10: 9,282,847 km (0.083 R)
• M11: 10,893,567 km (0.068 R)
• M12: 12,336,289 km (0.03 R)
• M13: 13,103,427 km (0.108 R)
• M14: 13,534,867 km (0.058 R)
• M15: 13,680,725 km (0.053 R)
• M16: 16,160,609 km (0.092 R)
• M17: 20,321,225 km (0.114 R)
• M18: 22,390,762 km (0.079 R)
• M19: 25,142,316 km (0.032 R)
• M20: 28,229,567 km (0.112 R)
• M21: 29,556,500 km (0.118 R)
• M22: 36,818,729 km (0.085 R)
• M23: 37,820,436 km (0.117 R)
• M24: 37,965,097 km (0.106 R)
• M25: 38,547,033 km (0.032 R)
• M26: 42,945,659 km (0.12 R)
• M27: 50,940,768 km (0.065 R)
• M28: 52,902,893 km (0.076 R)
• M29: 54,729,932 km (0.036 R)
• M30: 60,265,203 km (0.043 R)
• M31: 68,067,181 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit