🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.91 AU

Year: 254 Days

Day: 30 Hours

Environment

Temp: 148 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.96 AU - 0.98 AU

Year: 345 Days

Day: 34.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,177,503 km

• M1: 27,825 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.04 AU - 1.38 AU

Year: 481 Days

Day: 27 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.63 AU - 1.81 AU

Year: 816 Days

Day: 28.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,177,503 km

• M1: 71,059 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.84 AU - 3.58 AU

Year: 2080 Days

Day: 42.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.13 AU - 5.55 AU

Year: 3851 Days

Day: 27.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,177,503 km

• M1: 241,301 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 12.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.27 AU - 11.15 AU

Year: 10943 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,177,503 km

• M1: 157,975 km (0.099 R)
• M2: 566,826 km (0.108 R)
• M3: 981,212 km (0.062 R)
• M4: 1,717,084 km (0.074 R)
• M5: 2,201,482 km (0.1 R)
• M6: 3,144,098 km (0.062 R)
• M7: 3,756,253 km (0.113 R)
• M8: 4,895,142 km (0.05 R)
• M9: 5,592,417 km (0.111 R)
• M10: 6,082,201 km (0.076 R)
• M11: 7,491,562 km (0.053 R)
• M12: 8,211,128 km (0.07 R)
• M13: 10,404,831 km (0.029 R)
• M14: 17,656,289 km (0.077 R)
• M15: 19,369,334 km (0.115 R)
• M16: 20,571,203 km (0.09 R)
• M17: 23,877,765 km (0.094 R)
• M18: 27,616,515 km (0.097 R)
• M19: 28,370,488 km (0.115 R)
• M20: 33,823,630 km (0.086 R)
• M21: 35,564,650 km (0.08 R)
• M22: 37,250,468 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 20,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit