🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.41 AU - 0.65 AU

Year: 253 Days

Day: 31.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 10.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.67 AU - 0.69 AU

Year: 368 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,896,043 km

• M1: 128,056 km (0.103 R)
• M2: 456,872 km (0.111 R)
• M3: 825,331 km (0.093 R)
• M4: 1,311,824 km (0.108 R)
• M5: 1,816,567 km (0.092 R)
• M6: 2,302,012 km (0.112 R)
• M7: 2,855,973 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 8.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 376 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,896,043 km

• M1: 104,868 km (0.112 R)
• M2: 535,710 km (0.101 R)
• M3: 919,129 km (0.07 R)
• M4: 1,481,019 km (0.085 R)
• M5: 1,785,899 km (0.108 R)
• M6: 2,288,997 km (0.093 R)
• M7: 3,681,604 km (0.099 R)
• M8: 4,390,997 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 10

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.75 AU - 1.01 AU

Year: 542 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,896,043 km

• M1: 125,213 km (0.104 R)
• M2: 540,946 km (0.112 R)
• M3: 914,193 km (0.11 R)
• M4: 1,306,737 km (0.042 R)
• M5: 1,618,499 km (0.066 R)
• M6: 1,954,047 km (0.058 R)
• M7: 2,718,044 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 6.2

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.14 AU - 11.18 AU

Year: 18187 Days

Day: 22.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,896,043 km

• M1: 103,821 km (0.101 R)
• M2: 303,684 km (0.073 R)
• M3: 528,529 km (0.102 R)
• M4: 847,023 km (0.07 R)
• M5: 1,274,424 km (0.113 R)
• M6: 1,476,082 km (0.116 R)
• M7: 2,274,486 km (0.047 R)
• M8: 2,923,292 km (0.112 R)
• M9: 3,717,357 km (0.116 R)
• M10: 3,921,708 km (0.067 R)
• M11: 5,383,579 km (0.081 R)
• M12: 7,585,958 km (0.082 R)
• M13: 8,859,485 km (0.081 R)
• M14: 11,207,872 km (0.091 R)
• M15: 12,589,858 km (0.085 R)
• M16: 14,223,018 km (0.099 R)
• M17: 16,223,440 km (0.088 R)
• M18: 17,009,577 km (0.098 R)
• M19: 18,152,654 km (0.071 R)
• M20: 19,258,931 km (0.043 R)
• M21: 22,077,504 km (0.084 R)
• M22: 24,643,856 km (0.065 R)
• M23: 26,532,828 km (0.098 R)
• M24: 27,074,223 km (0.107 R)
• M25: 29,198,812 km (0.106 R)
• M26: 32,899,564 km (0.086 R)
• M27: 39,088,278 km (0.092 R)
• M28: 48,379,652 km (0.098 R)
• M29: 49,840,027 km (0.032 R)
• M30: 50,498,407 km (0.114 R)
• M31: 53,189,972 km (0.077 R)
• M32: 62,786,974 km (0.101 R)
• M33: 64,718,432 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit