🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 31.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,226,500 km

• M1: 43,533 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.58 AU - 0.66 AU

Year: 320 Days

Day: 44.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 10.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.01 AU - 1.03 AU

Year: 676 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,226,500 km

• M1: 138,378 km (0.078 R)
• M2: 769,831 km (0.111 R)
• M3: 1,345,334 km (0.05 R)
• M4: 1,836,613 km (0.083 R)
• M5: 2,183,979 km (0.113 R)
• M6: 3,481,890 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 8.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.79 AU - 3.95 AU

Year: 4994 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,226,500 km

• M1: 114,293 km (0.114 R)
• M2: 553,213 km (0.045 R)
• M3: 1,240,615 km (0.058 R)
• M4: 1,564,195 km (0.11 R)
• M5: 1,944,324 km (0.118 R)
• M6: 2,250,850 km (0.105 R)
• M7: 2,638,607 km (0.043 R)
• M8: 2,944,984 km (0.099 R)
• M9: 3,650,786 km (0.088 R)
• M10: 4,371,399 km (0.089 R)
• M11: 5,667,366 km (0.055 R)
• M12: 6,945,081 km (0.105 R)
• M13: 7,600,769 km (0.113 R)
• M14: 8,083,820 km (0.052 R)
• M15: 8,997,414 km (0.075 R)
• M16: 12,478,407 km (0.114 R)
• M17: 13,797,262 km (0.107 R)
• M18: 14,412,259 km (0.088 R)
• M19: 15,314,633 km (0.113 R)
• M20: 16,424,051 km (0.111 R)
• M21: 18,005,450 km (0.091 R)
• M22: 18,554,474 km (0.058 R)
• M23: 19,943,491 km (0.103 R)
• M24: 20,268,716 km (0.117 R)
• M25: 22,363,984 km (0.109 R)
• M26: 22,998,429 km (0.113 R)
• M27: 24,009,112 km (0.068 R)
• M28: 24,525,374 km (0.085 R)
• M29: 24,823,822 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.1

Radius: 4.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.31 AU - 8.67 AU

Year: 13447 Days

Day: 20.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,226,500 km

• M1: 125,662 km (0.112 R)
• M2: 271,221 km (0.11 R)
• M3: 1,345,184 km (0.116 R)
• M4: 1,650,513 km (0.082 R)
• M5: 2,179,192 km (0.057 R)
• M6: 6,213,996 km (0.12 R)
• M7: 7,699,204 km (0.115 R)
• M8: 9,367,819 km (0.071 R)
• M9: 14,588,036 km (0.075 R)
• M10: 18,334,416 km (0.049 R)
• M11: 19,055,926 km (0.087 R)
• M12: 20,748,327 km (0.109 R)
• M13: 21,664,016 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit