🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 219 Days

Day: 38.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 385 Days

Day: 27.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 10.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.14 AU - 7.98 AU

Year: 6719 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,902,220 km

• M1: 128,355 km (0.037 R)
• M2: 586,872 km (0.085 R)
• M3: 1,076,357 km (0.055 R)
• M4: 2,042,460 km (0.115 R)
• M5: 2,608,688 km (0.109 R)
• M6: 6,489,705 km (0.065 R)
• M7: 8,168,044 km (0.111 R)
• M8: 8,639,277 km (0.119 R)
• M9: 9,253,825 km (0.082 R)
• M10: 10,297,569 km (0.09 R)
• M11: 12,411,986 km (0.119 R)
• M12: 12,825,474 km (0.119 R)
• M13: 15,621,309 km (0.056 R)
• M14: 16,908,449 km (0.112 R)
• M15: 24,582,221 km (0.068 R)
• M16: 25,815,656 km (0.095 R)
• M17: 26,575,314 km (0.09 R)
• M18: 31,928,823 km (0.058 R)
• M19: 32,803,971 km (0.027 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit