🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 242 Days

Day: 19.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,556,088 km

• M1: 432,487 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.05 AU - 3.13 AU

Year: 1554 Days

Day: 17.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.87 AU - 3.81 AU

Year: 2275 Days

Day: 28.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 8.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.06 AU - 12.38 AU

Year: 14010 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,556,088 km

• M1: 112,647 km (0.099 R)
• M2: 303,833 km (0.054 R)
• M3: 458,218 km (0.101 R)
• M4: 1,017,415 km (0.08 R)
• M5: 1,304,194 km (0.118 R)
• M6: 1,806,394 km (0.061 R)
• M7: 2,126,534 km (0.074 R)
• M8: 2,237,236 km (0.084 R)
• M9: 3,285,768 km (0.115 R)
• M10: 3,560,729 km (0.026 R)
• M11: 4,254,563 km (0.111 R)
• M12: 4,734,025 km (0.085 R)
• M13: 5,118,790 km (0.108 R)
• M14: 5,305,638 km (0.057 R)
• M15: 5,899,093 km (0.067 R)
• M16: 6,253,341 km (0.098 R)
• M17: 7,127,441 km (0.112 R)
• M18: 7,336,130 km (0.057 R)
• M19: 9,077,748 km (0.095 R)
• M20: 10,629,677 km (0.094 R)
• M21: 11,302,269 km (0.084 R)
• M22: 11,742,086 km (0.116 R)
• M23: 12,916,430 km (0.061 R)
• M24: 13,997,125 km (0.07 R)
• M25: 14,601,351 km (0.078 R)
• M26: 15,240,732 km (0.048 R)
• M27: 15,834,935 km (0.118 R)
• M28: 18,601,298 km (0.107 R)
• M29: 18,716,190 km (0.103 R)
• M30: 18,860,103 km (0.061 R)
• M31: 19,439,495 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit