🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 161 Days

Day: 27.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 171.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,151,717 km

• M1: 176,226 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.52 AU - 2.46 AU

Year: 1208 Days

Day: 16.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.5

Radius: 11.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.25 AU - 7.87 AU

Year: 7232 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,151,717 km

• M1: 361,279 km (0.049 R)
• M2: 798,105 km (0.119 R)
• M3: 1,427,762 km (0.113 R)
• M4: 2,255,337 km (0.086 R)
• M5: 3,898,221 km (0.083 R)
• M6: 4,496,164 km (0.048 R)
• M7: 5,417,388 km (0.117 R)
• M8: 9,280,154 km (0.106 R)
• M9: 10,769,551 km (0.086 R)
• M10: 16,822,430 km (0.087 R)
• M11: 19,447,424 km (0.081 R)
• M12: 23,758,535 km (0.114 R)
• M13: 28,212,513 km (0.038 R)
• M14: 33,804,182 km (0.054 R)
• M15: 34,525,393 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 15,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit