🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 182 Days

Day: 23.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 298 Days

Day: 44.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,114,675 km

• M1: 381,026 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.56 AU

Year: 514 Days

Day: 34.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,114,675 km

• M1: 210,933 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.06 AU - 3.4 AU

Year: 2059 Days

Day: 41.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.09 AU - 5.27 AU

Year: 4182 Days

Day: 32.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,114,675 km

• M1: 120,875 km (0.029 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.2

Radius: 8.9

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.68 AU - 8.24 AU

Year: 7228 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,114,675 km

• M1: 113,844 km (0.117 R)
• M2: 901,178 km (0.111 R)
• M3: 1,279,211 km (0.098 R)
• M4: 1,620,145 km (0.119 R)
• M5: 3,664,400 km (0.105 R)
• M6: 4,388,753 km (0.073 R)
• M7: 4,726,994 km (0.051 R)
• M8: 6,293,582 km (0.047 R)
• M9: 8,096,087 km (0.108 R)
• M10: 9,366,173 km (0.117 R)
• M11: 10,316,419 km (0.111 R)
• M12: 10,714,050 km (0.104 R)
• M13: 11,121,704 km (0.086 R)
• M14: 15,528,708 km (0.069 R)
• M15: 18,695,395 km (0.042 R)
• M16: 21,057,097 km (0.086 R)
• M17: 21,859,540 km (0.038 R)
• M18: 23,525,462 km (0.118 R)
• M19: 25,453,779 km (0.089 R)
• M20: 26,364,231 km (0.083 R)
• M21: 26,641,586 km (0.032 R)
• M22: 27,770,451 km (0.055 R)
• M23: 31,972,805 km (0.101 R)
• M24: 34,005,990 km (0.096 R)
• M25: 35,558,217 km (0.08 R)
• M26: 37,622,668 km (0.076 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit