🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.63 AU - 0.99 AU

Year: 257 Days

Day: 44.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.79 AU - 1.27 AU

Year: 369 Days

Day: 45.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 172 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,492,452 km

• M1: 55,351 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.12 AU - 1.74 AU

Year: 604 Days

Day: 19.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,492,452 km

• M1: 17,952 km (0.087 R)
• M2: 53,706 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.77 AU - 3.25 AU

Year: 1844 Days

Day: 12.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 9.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.16 AU - 7.1 AU

Year: 5359 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,492,452 km

• M1: 120,576 km (0.118 R)
• M2: 423,960 km (0.075 R)
• M3: 1,088,773 km (0.096 R)
• M4: 1,627,625 km (0.05 R)
• M5: 2,322,208 km (0.055 R)
• M6: 3,502,535 km (0.061 R)
• M7: 3,945,793 km (0.115 R)
• M8: 6,247,357 km (0.077 R)
• M9: 6,688,371 km (0.055 R)
• M10: 7,181,595 km (0.118 R)
• M11: 7,731,966 km (0.107 R)
• M12: 8,415,179 km (0.098 R)
• M13: 9,476,726 km (0.117 R)
• M14: 10,059,709 km (0.073 R)
• M15: 11,731,615 km (0.108 R)
• M16: 12,131,939 km (0.097 R)
• M17: 14,072,373 km (0.072 R)
• M18: 17,501,754 km (0.097 R)
• M19: 18,024,898 km (0.097 R)
• M20: 19,471,060 km (0.114 R)
• M21: 21,058,144 km (0.045 R)
• M22: 21,451,437 km (0.086 R)
• M23: 22,729,601 km (0.104 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit