🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 16.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.1 AU - 4.91 AU

Year: 3324 Days

Day: 14.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 13.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.59 AU - 7.09 AU

Year: 6230 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 38,977,069 km

• M1: 165,754 km (0.118 R)
• M2: 659,577 km (0.112 R)
• M3: 5,655,996 km (0.116 R)
• M4: 7,577,282 km (0.073 R)
• M5: 11,941,800 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 9.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.83 AU - 9.09 AU

Year: 7096 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,977,069 km

• M1: 119,529 km (0.089 R)
• M2: 519,254 km (0.032 R)
• M3: 1,151,156 km (0.108 R)
• M4: 1,468,901 km (0.063 R)
• M5: 2,042,909 km (0.119 R)
• M6: 2,721,484 km (0.079 R)
• M7: 5,179,228 km (0.094 R)
• M8: 7,229,616 km (0.114 R)
• M9: 8,373,142 km (0.118 R)
• M10: 9,407,313 km (0.051 R)
• M11: 13,471,887 km (0.107 R)
• M12: 14,227,505 km (0.09 R)
• M13: 14,645,931 km (0.038 R)
• M14: 15,886,845 km (0.107 R)
• M15: 18,155,198 km (0.101 R)
• M16: 20,479,649 km (0.041 R)
• M17: 21,713,233 km (0.109 R)
• M18: 28,444,390 km (0.027 R)
• M19: 29,396,879 km (0.107 R)
• M20: 33,106,757 km (0.09 R)
• M21: 34,911,505 km (0.081 R)
• M22: 37,911,092 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 10

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.23 AU - 8.61 AU

Year: 7762 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,977,069 km

• M1: 126,709 km (0.05 R)
• M2: 468,989 km (0.104 R)
• M3: 1,205,160 km (0.097 R)
• M4: 1,678,488 km (0.119 R)
• M5: 2,648,481 km (0.092 R)
• M6: 3,149,185 km (0.118 R)
• M7: 3,784,078 km (0.065 R)
• M8: 4,951,839 km (0.107 R)
• M9: 5,278,262 km (0.116 R)
• M10: 5,908,667 km (0.077 R)
• M11: 7,982,842 km (0.12 R)
• M12: 9,074,008 km (0.101 R)
• M13: 9,885,726 km (0.098 R)
• M14: 11,243,626 km (0.112 R)
• M15: 12,667,200 km (0.077 R)
• M16: 13,796,514 km (0.043 R)
• M17: 14,148,069 km (0.096 R)
• M18: 14,686,621 km (0.082 R)
• M19: 15,238,787 km (0.08 R)
• M20: 15,741,137 km (0.107 R)
• M21: 16,449,931 km (0.045 R)
• M22: 20,166,541 km (0.078 R)
• M23: 21,546,432 km (0.075 R)
• M24: 22,420,233 km (0.114 R)
• M25: 22,906,725 km (0.119 R)
• M26: 23,984,727 km (0.119 R)
• M27: 24,579,080 km (0.085 R)
• M28: 26,063,539 km (0.09 R)
• M29: 26,511,286 km (0.039 R)
• M30: 31,780,721 km (0.112 R)
• M31: 37,708,986 km (0.103 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit