🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 42.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,331,414 km

• M1: 172,935 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.04 AU

Year: 334 Days

Day: 43.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 14.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.85 AU - 13.05 AU

Year: 12794 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,331,414 km

• M1: 180,265 km (0.112 R)
• M2: 640,129 km (0.067 R)
• M3: 1,177,784 km (0.112 R)
• M4: 4,235,714 km (0.058 R)
• M5: 5,921,383 km (0.107 R)
• M6: 9,339,694 km (0.119 R)
• M7: 10,631,023 km (0.055 R)
• M8: 12,038,290 km (0.047 R)
• M9: 13,833,465 km (0.115 R)
• M10: 15,364,599 km (0.086 R)
• M11: 16,096,880 km (0.088 R)
• M12: 17,710,443 km (0.085 R)
• M13: 22,819,210 km (0.085 R)
• M14: 28,725,185 km (0.102 R)
• M15: 43,593,418 km (0.116 R)
• M16: 45,061,571 km (0.065 R)
• M17: 49,505,825 km (0.081 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: 389 - 17,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit