🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 304 Days

Day: 13.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,871,365 km

• M1: 169,494 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.94 AU - 1.04 AU

Year: 356 Days

Day: 34.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,871,365 km

• M1: 38,447 km (0.11 R)
• M2: 355,744 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.96 AU - 5.2 AU

Year: 3545 Days

Day: 20.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 14.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.53 AU - 6.49 AU

Year: 4678 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,871,365 km

• M1: 184,155 km (0.109 R)
• M2: 828,174 km (0.104 R)
• M3: 1,357,900 km (0.099 R)
• M4: 1,853,966 km (0.117 R)
• M5: 2,519,976 km (0.103 R)
• M6: 3,080,519 km (0.092 R)
• M7: 3,621,016 km (0.074 R)
• M8: 4,771,125 km (0.063 R)
• M9: 5,337,353 km (0.113 R)
• M10: 5,805,594 km (0.087 R)
• M11: 6,985,024 km (0.045 R)
• M12: 8,391,693 km (0.066 R)
• M13: 9,104,377 km (0.07 R)
• M14: 10,021,113 km (0.098 R)
• M15: 12,606,613 km (0.069 R)
• M16: 16,001,736 km (0.092 R)
• M17: 16,573,350 km (0.104 R)
• M18: 17,277,357 km (0.1 R)
• M19: 19,124,891 km (0.115 R)
• M20: 20,294,896 km (0.057 R)
• M21: 20,897,476 km (0.1 R)
• M22: 22,848,980 km (0.083 R)
• M23: 24,919,415 km (0.038 R)
• M24: 26,393,852 km (0.103 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit