🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.64 AU

Year: 137 Days

Day: 22.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 13.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.36 AU - 2.2 AU

Year: 867 Days

Day: 24.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,006,966 km

• M1: 102,774 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.85 AU - 2.37 AU

Year: 1119 Days

Day: 19.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.22 AU - 5 AU

Year: 3043 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 13.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.59 AU - 12.19 AU

Year: 11360 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,006,966 km

• M1: 165,455 km (0.11 R)
• M2: 617,241 km (0.05 R)
• M3: 1,488,349 km (0.065 R)
• M4: 2,971,163 km (0.07 R)
• M5: 3,681,155 km (0.106 R)
• M6: 4,333,850 km (0.1 R)
• M7: 5,940,382 km (0.098 R)
• M8: 7,666,741 km (0.083 R)
• M9: 8,690,140 km (0.067 R)
• M10: 9,611,065 km (0.071 R)
• M11: 10,852,428 km (0.077 R)
• M12: 11,377,965 km (0.064 R)
• M13: 13,352,358 km (0.109 R)
• M14: 14,896,208 km (0.1 R)
• M15: 15,480,238 km (0.087 R)
• M16: 20,319,729 km (0.099 R)
• M17: 29,795,707 km (0.08 R)
• M18: 32,964,040 km (0.114 R)
• M19: 34,068,222 km (0.056 R)
• M20: 43,019,261 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit