🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.51 AU - 0.63 AU

Year: 152 Days

Day: 25.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 348 Days

Day: 17 Hours

Environment

Temp: 143 °C

Axial Tilt: 101 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,026,641 km

• M1: 91,703 km (0.098 R)
• M2: 199,264 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.64 AU - 4.72 AU

Year: 3018 Days

Day: 25.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 4.7

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.86 AU - 17.24 AU

Year: 18596 Days

Day: 22.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,026,641 km

• M1: 60,138 km (0.068 R)
• M2: 343,178 km (0.083 R)
• M3: 499,208 km (0.054 R)
• M4: 795,412 km (0.062 R)
• M5: 963,410 km (0.115 R)
• M6: 1,143,825 km (0.081 R)
• M7: 2,872,130 km (0.061 R)
• M8: 3,157,712 km (0.114 R)
• M9: 3,633,732 km (0.089 R)
• M10: 3,941,455 km (0.119 R)
• M11: 4,294,356 km (0.084 R)
• M12: 4,757,063 km (0.096 R)
• M13: 5,545,593 km (0.092 R)
• M14: 7,100,065 km (0.11 R)
• M15: 7,418,259 km (0.108 R)
• M16: 7,871,242 km (0.097 R)
• M17: 8,562,833 km (0.062 R)
• M18: 9,674,793 km (0.1 R)
• M19: 11,626,896 km (0.07 R)
• M20: 12,579,685 km (0.113 R)
• M21: 14,766,806 km (0.06 R)
• M22: 14,959,787 km (0.117 R)
• M23: 17,337,047 km (0.028 R)
• M24: 23,168,671 km (0.116 R)
• M25: 24,581,324 km (0.115 R)
• M26: 24,852,545 km (0.113 R)
• M27: 28,660,708 km (0.091 R)
• M28: 32,513,601 km (0.102 R)
• M29: 33,722,202 km (0.117 R)
• M30: 38,128,159 km (0.116 R)
• M31: 38,370,059 km (0.114 R)
• M32: 38,857,000 km (0.106 R)
• M33: 41,866,011 km (0.05 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit