🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 147 Days

Day: 36.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,105,036 km

• M1: 237,861 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.9 AU - 1.1 AU

Year: 371 Days

Day: 17.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,105,036 km

• M1: 82,428 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.48 AU - 1.68 AU

Year: 737 Days

Day: 21.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.09 AU - 2.17 AU

Year: 1153 Days

Day: 41.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,105,036 km

• M1: 121,623 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.44 AU - 2.48 AU

Year: 1431 Days

Day: 25.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.89 AU - 4.63 AU

Year: 2704 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.3

Radius: 7.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.07 AU - 14.13 AU

Year: 17584 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,105,036 km

• M1: 88,412 km (0.092 R)
• M2: 351,705 km (0.055 R)
• M3: 742,903 km (0.074 R)
• M4: 991,535 km (0.068 R)
• M5: 2,096,764 km (0.058 R)
• M6: 2,367,237 km (0.084 R)
• M7: 2,876,917 km (0.068 R)
• M8: 3,322,120 km (0.077 R)
• M9: 3,910,788 km (0.052 R)
• M10: 4,791,919 km (0.09 R)
• M11: 5,701,923 km (0.098 R)
• M12: 7,544,520 km (0.096 R)
• M13: 9,163,917 km (0.07 R)
• M14: 9,705,611 km (0.096 R)
• M15: 13,129,906 km (0.081 R)
• M16: 13,643,775 km (0.041 R)
• M17: 15,580,469 km (0.117 R)
• M18: 20,900,319 km (0.097 R)
• M19: 23,629,133 km (0.053 R)
• M20: 34,715,831 km (0.111 R)
• M21: 35,918,598 km (0.113 R)
• M22: 37,261,987 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit