🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 196 Days

Day: 37.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.97 AU - 0.97 AU

Year: 342 Days

Day: 25.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,670,925 km

• M1: 27,376 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.28 AU - 1.7 AU

Year: 651 Days

Day: 18.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 8.5

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.69 AU - 10.11 AU

Year: 11156 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,670,925 km

• M1: 106,214 km (0.084 R)
• M2: 683,812 km (0.114 R)
• M3: 1,345,633 km (0.071 R)
• M4: 1,701,526 km (0.095 R)
• M5: 2,101,551 km (0.079 R)
• M6: 3,457,356 km (0.058 R)
• M7: 4,017,750 km (0.118 R)
• M8: 4,364,518 km (0.098 R)
• M9: 6,292,535 km (0.085 R)
• M10: 7,680,953 km (0.052 R)
• M11: 8,308,217 km (0.108 R)
• M12: 10,288,893 km (0.09 R)
• M13: 11,967,530 km (0.119 R)
• M14: 15,505,520 km (0.072 R)
• M15: 17,778,959 km (0.103 R)
• M16: 18,478,628 km (0.102 R)
• M17: 19,115,766 km (0.118 R)
• M18: 20,098,773 km (0.12 R)
• M19: 20,602,768 km (0.108 R)
• M20: 21,548,676 km (0.074 R)
• M21: 22,884,734 km (0.106 R)
• M22: 24,655,375 km (0.095 R)
• M23: 25,721,259 km (0.046 R)
• M24: 27,325,996 km (0.114 R)
• M25: 27,737,240 km (0.077 R)
• M26: 28,889,892 km (0.103 R)
• M27: 32,654,373 km (0.117 R)
• M28: 34,295,162 km (0.107 R)
• M29: 35,500,323 km (0.096 R)
• M30: 36,733,458 km (0.038 R)
• M31: 49,448,230 km (0.099 R)
• M32: 52,395,607 km (0.065 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit