🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.64 AU

Year: 131 Days

Day: 13.6 Hours

Environment

Temp: 253 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.96 AU - 2.56 AU

Year: 1223 Days

Day: 34.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.8 AU - 3.24 AU

Year: 1889 Days

Day: 20.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.46 AU - 3.76 AU

Year: 2468 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.5

Radius: 10.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.4 AU - 8.6 AU

Year: 7392 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,827,921 km

• M1: 135,835 km (0.069 R)
• M2: 489,783 km (0.08 R)
• M3: 1,104,032 km (0.081 R)
• M4: 1,741,170 km (0.061 R)
• M5: 5,049,527 km (0.057 R)
• M6: 6,999,834 km (0.111 R)
• M7: 8,959,416 km (0.096 R)
• M8: 9,325,482 km (0.081 R)
• M9: 10,483,520 km (0.092 R)
• M10: 11,591,441 km (0.087 R)
• M11: 13,876,399 km (0.116 R)
• M12: 17,120,280 km (0.078 R)
• M13: 18,984,568 km (0.104 R)
• M14: 20,838,385 km (0.091 R)
• M15: 21,410,148 km (0.093 R)
• M16: 23,340,709 km (0.11 R)
• M17: 23,724,876 km (0.067 R)
• M18: 25,709,591 km (0.093 R)
• M19: 26,450,400 km (0.105 R)
• M20: 27,120,897 km (0.102 R)
• M21: 28,321,270 km (0.075 R)
• M22: 30,006,640 km (0.056 R)
• M23: 30,644,077 km (0.075 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit