🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.64 AU - 0.86 AU

Year: 247 Days

Day: 29.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.68 AU

Year: 604 Days

Day: 24.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.71 AU - 1.89 AU

Year: 920 Days

Day: 43.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.15 AU - 3.73 AU

Year: 2430 Days

Day: 38.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 72.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 13.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.66 AU - 10.12 AU

Year: 9254 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,341,743 km

• M1: 164,258 km (0.104 R)
• M2: 591,510 km (0.074 R)
• M3: 1,451,997 km (0.093 R)
• M4: 2,091,378 km (0.108 R)
• M5: 2,565,155 km (0.06 R)
• M6: 3,201,544 km (0.069 R)
• M7: 3,759,095 km (0.105 R)
• M8: 5,039,503 km (0.095 R)
• M9: 5,458,976 km (0.107 R)
• M10: 6,554,930 km (0.073 R)
• M11: 7,920,160 km (0.033 R)
• M12: 8,670,393 km (0.103 R)
• M13: 9,371,110 km (0.071 R)
• M14: 10,415,153 km (0.074 R)
• M15: 11,926,241 km (0.108 R)
• M16: 14,849,683 km (0.093 R)
• M17: 21,312,909 km (0.083 R)
• M18: 24,738,701 km (0.041 R)
• M19: 29,751,277 km (0.101 R)
• M20: 33,558,692 km (0.039 R)
• M21: 37,313,598 km (0.11 R)
• M22: 40,821,669 km (0.105 R)
• M23: 45,786,672 km (0.108 R)
• M24: 47,909,466 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit