🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 140 Days

Day: 46.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 114.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.22 AU - 1.74 AU

Year: 636 Days

Day: 16 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.5 AU - 3.58 AU

Year: 2352 Days

Day: 40 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.02 AU - 4.9 AU

Year: 2783 Days

Day: 25.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.7

Radius: 13.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.69 AU - 7.85 AU

Year: 7648 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,368,581 km

• M1: 174,282 km (0.106 R)
• M2: 606,769 km (0.105 R)
• M3: 1,055,862 km (0.041 R)
• M4: 1,672,953 km (0.101 R)
• M5: 2,334,475 km (0.108 R)
• M6: 3,083,212 km (0.09 R)
• M7: 3,817,289 km (0.117 R)
• M8: 4,395,933 km (0.095 R)
• M9: 6,253,341 km (0.1 R)
• M10: 7,471,217 km (0.065 R)
• M11: 9,143,571 km (0.07 R)
• M12: 9,951,849 km (0.093 R)
• M13: 15,153,367 km (0.097 R)
• M14: 15,965,833 km (0.041 R)
• M15: 19,219,586 km (0.104 R)
• M16: 19,949,325 km (0.058 R)
• M17: 21,155,233 km (0.087 R)
• M18: 24,045,763 km (0.094 R)
• M19: 30,012,175 km (0.064 R)
• M20: 36,675,414 km (0.046 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 20,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit