🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.62 AU - 0.82 AU

Year: 219 Days

Day: 17.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,292,457 km

• M1: 36,502 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.71 AU - 0.81 AU

Year: 237 Days

Day: 43.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.11 AU - 1.11 AU

Year: 419 Days

Day: 12.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,292,457 km

• M1: 597,494 km (0.055 R)
• M2: 936,333 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.37 AU - 2.71 AU

Year: 1450 Days

Day: 39.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,292,457 km

• M1: 193,580 km (0.106 R)
• M2: 487,091 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.76 AU - 5.4 AU

Year: 3511 Days

Day: 43.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,292,457 km

• M1: 205,248 km (0.053 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 8.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.82 AU - 13.22 AU

Year: 13102 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,292,457 km

• M1: 113,694 km (0.099 R)
• M2: 713,881 km (0.112 R)
• M3: 976,276 km (0.094 R)
• M4: 1,400,535 km (0.038 R)
• M5: 1,777,522 km (0.029 R)
• M6: 2,877,814 km (0.1 R)
• M7: 5,959,680 km (0.108 R)
• M8: 7,218,995 km (0.092 R)
• M9: 8,517,654 km (0.084 R)
• M10: 9,177,231 km (0.114 R)
• M11: 11,102,556 km (0.066 R)
• M12: 12,825,474 km (0.066 R)
• M13: 13,224,901 km (0.11 R)
• M14: 20,719,903 km (0.115 R)
• M15: 29,237,557 km (0.087 R)
• M16: 32,596,478 km (0.079 R)
• M17: 35,194,844 km (0.104 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 16,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit