🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 135 Days

Day: 23.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.47 AU - 1.55 AU

Year: 688 Days

Day: 33.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.01 AU - 2.67 AU

Year: 1327 Days

Day: 36.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 13.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.67 AU - 7.51 AU

Year: 7001 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,850,017 km

• M1: 172,935 km (0.083 R)
• M2: 1,147,864 km (0.094 R)
• M3: 2,588,492 km (0.107 R)
• M4: 4,444,852 km (0.12 R)
• M5: 5,413,797 km (0.067 R)
• M6: 6,956,750 km (0.117 R)
• M7: 8,096,087 km (0.093 R)
• M8: 8,602,626 km (0.118 R)
• M9: 10,643,889 km (0.117 R)
• M10: 11,200,991 km (0.078 R)
• M11: 13,335,453 km (0.089 R)
• M12: 15,406,935 km (0.108 R)
• M13: 16,253,061 km (0.079 R)
• M14: 17,130,003 km (0.084 R)
• M15: 20,179,855 km (0.104 R)
• M16: 21,113,944 km (0.067 R)
• M17: 24,089,596 km (0.094 R)
• M18: 25,051,959 km (0.117 R)
• M19: 26,681,827 km (0.033 R)
• M20: 27,712,108 km (0.114 R)
• M21: 29,653,140 km (0.03 R)
• M22: 30,656,942 km (0.05 R)
• M23: 31,579,512 km (0.074 R)
• M24: 33,051,555 km (0.056 R)
• M25: 35,568,390 km (0.082 R)
• M26: 36,816,186 km (0.078 R)
• M27: 39,279,165 km (0.093 R)
• M28: 40,489,711 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit