🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 187 Days

Day: 24.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.72 AU - 0.8 AU

Year: 242 Days

Day: 44.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.88 AU - 1.02 AU

Year: 338 Days

Day: 12.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,062,322 km

• M1: 78,240 km (0.091 R)
• M2: 285,882 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.75 AU - 3.73 AU

Year: 2130 Days

Day: 19.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,062,322 km

• M1: 1,307,934 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.8

Radius: 6.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.87 AU - 18.69 AU

Year: 21816 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,062,322 km

• M1: 107,112 km (0.078 R)
• M2: 598,391 km (0.091 R)
• M3: 797,955 km (0.097 R)
• M4: 1,001,857 km (0.103 R)
• M5: 1,362,238 km (0.087 R)
• M6: 1,600,996 km (0.105 R)
• M7: 2,233,646 km (0.086 R)
• M8: 10,971,059 km (0.117 R)
• M9: 22,094,558 km (0.077 R)
• M10: 22,851,823 km (0.089 R)
• M11: 25,776,611 km (0.099 R)
• M12: 30,876,701 km (0.1 R)
• M13: 31,085,390 km (0.118 R)
• M14: 35,571,232 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit