🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.69 AU

Year: 196 Days

Day: 34.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.04 AU - 1.54 AU

Year: 513 Days

Day: 38 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.75 AU - 2.07 AU

Year: 923 Days

Day: 43.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,741,896 km

• M1: 39,045 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.71 AU - 2.41 AU

Year: 1034 Days

Day: 45.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.05 AU - 2.41 AU

Year: 1165 Days

Day: 43.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,741,896 km

• M1: 760,406 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.34 AU - 4.84 AU

Year: 2894 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.18 AU - 4.6 AU

Year: 3218 Days

Day: 14.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.9

Radius: 6.1

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.93 AU - 24.49 AU

Year: 31785 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,741,896 km

• M1: 76,295 km (0.028 R)
• M2: 405,560 km (0.115 R)
• M3: 610,060 km (0.09 R)
• M4: 1,080,246 km (0.052 R)
• M5: 2,103,645 km (0.081 R)
• M6: 2,608,538 km (0.055 R)
• M7: 3,250,762 km (0.088 R)
• M8: 3,560,729 km (0.04 R)
• M9: 7,096,773 km (0.051 R)
• M10: 7,835,338 km (0.057 R)
• M11: 9,340,741 km (0.09 R)
• M12: 10,096,809 km (0.057 R)
• M13: 11,167,182 km (0.097 R)
• M14: 13,452,738 km (0.117 R)
• M15: 13,689,402 km (0.055 R)
• M16: 14,746,461 km (0.07 R)
• M17: 17,206,448 km (0.095 R)
• M18: 29,784,038 km (0.062 R)
• M19: 39,007,196 km (0.101 R)
• M20: 41,287,068 km (0.108 R)
• M21: 43,999,726 km (0.087 R)
• M22: 44,696,104 km (0.097 R)
• M23: 49,589,301 km (0.062 R)
• M24: 50,343,274 km (0.092 R)
• M25: 55,028,530 km (0.104 R)
• M26: 59,359,538 km (0.066 R)
• M27: 59,571,218 km (0.104 R)
• M28: 66,615,633 km (0.083 R)
• M29: 86,611,034 km (0.037 R)
• M30: 92,168,295 km (0.109 R)
• M31: 94,168,120 km (0.113 R)
• M32: 94,456,245 km (0.101 R)
• M33: 95,033,992 km (0.114 R)
• M34: 96,488,981 km (0.117 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit