🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 289 Days

Day: 24.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,106,687 km

• M1: 193,879 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.27 AU - 1.89 AU

Year: 695 Days

Day: 38.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.41 AU - 5.37 AU

Year: 3783 Days

Day: 21.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 8.4

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.58 AU - 8.8 AU

Year: 6745 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 121.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,106,687 km

• M1: 106,364 km (0.117 R)
• M2: 501,003 km (0.109 R)
• M3: 1,034,619 km (0.119 R)
• M4: 1,338,901 km (0.096 R)
• M5: 1,606,232 km (0.076 R)
• M6: 1,894,358 km (0.095 R)
• M7: 2,672,267 km (0.066 R)
• M8: 4,047,071 km (0.093 R)
• M9: 4,419,869 km (0.112 R)
• M10: 4,699,916 km (0.07 R)
• M11: 5,265,097 km (0.116 R)
• M12: 6,110,923 km (0.11 R)
• M13: 6,388,727 km (0.095 R)
• M14: 9,192,191 km (0.053 R)
• M15: 9,603,884 km (0.057 R)
• M16: 9,932,401 km (0.039 R)
• M17: 11,014,442 km (0.094 R)
• M18: 11,689,578 km (0.071 R)
• M19: 14,668,670 km (0.108 R)
• M20: 15,678,605 km (0.095 R)
• M21: 16,266,674 km (0.12 R)
• M22: 18,261,861 km (0.082 R)
• M23: 19,207,170 km (0.112 R)
• M24: 22,402,132 km (0.089 R)
• M25: 30,121,232 km (0.107 R)
• M26: 31,645,485 km (0.035 R)
• M27: 32,479,044 km (0.092 R)
• M28: 33,434,376 km (0.111 R)
• M29: 35,512,291 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 14.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.08 AU - 12.8 AU

Year: 14434 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,106,687 km

• M1: 176,525 km (0.095 R)
• M2: 1,674,150 km (0.077 R)
• M3: 2,617,514 km (0.073 R)
• M4: 3,891,789 km (0.047 R)
• M5: 5,027,236 km (0.1 R)
• M6: 6,255,884 km (0.108 R)
• M7: 6,775,587 km (0.082 R)
• M8: 7,766,074 km (0.116 R)
• M9: 8,752,822 km (0.06 R)
• M10: 10,142,436 km (0.09 R)
• M11: 12,403,159 km (0.108 R)
• M12: 14,426,171 km (0.058 R)
• M13: 14,911,916 km (0.102 R)
• M14: 17,428,601 km (0.072 R)
• M15: 28,574,390 km (0.118 R)
• M16: 30,575,710 km (0.101 R)
• M17: 33,026,722 km (0.107 R)
• M18: 33,629,003 km (0.083 R)
• M19: 38,316,951 km (0.075 R)
• M20: 41,301,728 km (0.101 R)
• M21: 42,708,397 km (0.093 R)
• M22: 43,280,010 km (0.07 R)
• M23: 46,515,064 km (0.048 R)
• M24: 51,826,836 km (0.089 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit