🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 186 Days

Day: 43 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.89 AU

Year: 235 Days

Day: 39.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.03 AU - 2.45 AU

Year: 1189 Days

Day: 41.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,298,097 km

• M1: 407,205 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.14 AU

Year: 2205 Days

Day: 43 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,298,097 km

• M1: 41,439 km (0.031 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 9.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.35 AU - 12.07 AU

Year: 14216 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,298,097 km

• M1: 123,269 km (0.094 R)
• M2: 814,860 km (0.059 R)
• M3: 1,157,289 km (0.106 R)
• M4: 1,558,660 km (0.074 R)
• M5: 2,006,107 km (0.077 R)
• M6: 3,099,518 km (0.098 R)
• M7: 4,797,903 km (0.031 R)
• M8: 5,471,841 km (0.072 R)
• M9: 6,009,346 km (0.11 R)
• M10: 8,072,899 km (0.102 R)
• M11: 8,396,180 km (0.072 R)
• M12: 10,006,003 km (0.116 R)
• M13: 10,859,459 km (0.101 R)
• M14: 11,812,098 km (0.071 R)
• M15: 12,983,749 km (0.12 R)
• M16: 15,126,290 km (0.03 R)
• M17: 20,173,572 km (0.095 R)
• M18: 21,073,403 km (0.119 R)
• M19: 22,552,627 km (0.051 R)
• M20: 34,685,164 km (0.062 R)
• M21: 36,743,182 km (0.075 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit