🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.64 AU

Year: 139 Days

Day: 19.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 29.3 °

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: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.55 AU - 0.61 AU

Year: 159 Days

Day: 22.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.82 AU - 0.9 AU

Year: 287 Days

Day: 47 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.02 AU - 1.16 AU

Year: 410 Days

Day: 41.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,532,275 km

• M1: 26,030 km (0.091 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.29 AU - 3.41 AU

Year: 1732 Days

Day: 25.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 11.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.44 AU - 14.38 AU

Year: 14792 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,532,275 km

• M1: 145,858 km (0.098 R)
• M2: 1,398,740 km (0.071 R)
• M3: 1,975,440 km (0.052 R)
• M4: 3,508,818 km (0.106 R)
• M5: 3,952,675 km (0.118 R)
• M6: 5,312,220 km (0.079 R)
• M7: 5,899,841 km (0.11 R)
• M8: 6,378,105 km (0.091 R)
• M9: 7,752,610 km (0.079 R)
• M10: 8,835,699 km (0.05 R)
• M11: 10,328,087 km (0.081 R)
• M12: 11,866,851 km (0.076 R)
• M13: 14,063,097 km (0.12 R)
• M14: 18,459,779 km (0.12 R)
• M15: 21,911,151 km (0.053 R)
• M16: 26,357,050 km (0.067 R)
• M17: 29,210,331 km (0.093 R)
• M18: 33,867,312 km (0.117 R)
• M19: 36,249,658 km (0.073 R)
• M20: 38,741,510 km (0.099 R)
• M21: 46,899,980 km (0.044 R)
• M22: 48,214,795 km (0.104 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit