🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 208 Days

Day: 39.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,636,465 km

• M1: 10,921 km (0.106 R)
• M2: 18,101 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.02 AU

Year: 329 Days

Day: 15.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.76 AU - 1.22 AU

Year: 373 Days

Day: 19.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.08 AU - 1.2 AU

Year: 461 Days

Day: 17.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1 AU - 1.5 AU

Year: 529 Days

Day: 47.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,636,465 km

• M1: 631,901 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 13.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.77 AU - 4.73 AU

Year: 3318 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,636,465 km

• M1: 178,021 km (0.063 R)
• M2: 355,295 km (0.115 R)
• M3: 535,710 km (0.042 R)
• M4: 662,120 km (0.075 R)
• M5: 791,074 km (0.082 R)
• M6: 1,012,927 km (0.061 R)
• M7: 1,110,016 km (0.084 R)
• M8: 1,267,842 km (0.083 R)
• M9: 2,003,115 km (0.097 R)
• M10: 2,142,092 km (0.111 R)
• M11: 2,444,878 km (0.056 R)
• M12: 2,684,983 km (0.112 R)
• M13: 2,823,510 km (0.108 R)
• M14: 3,140,059 km (0.066 R)
• M15: 3,237,298 km (0.118 R)
• M16: 3,335,584 km (0.109 R)
• M17: 3,535,446 km (0.103 R)
• M18: 3,721,995 km (0.113 R)
• M19: 4,122,917 km (0.086 R)
• M20: 4,464,748 km (0.08 R)
• M21: 5,080,344 km (0.084 R)
• M22: 5,330,322 km (0.1 R)
• M23: 5,922,879 km (0.102 R)
• M24: 6,619,855 km (0.118 R)
• M25: 7,625,901 km (0.068 R)
• M26: 7,735,855 km (0.044 R)
• M27: 8,158,170 km (0.118 R)
• M28: 8,497,009 km (0.118 R)
• M29: 8,702,557 km (0.089 R)
• M30: 8,886,712 km (0.047 R)
• M31: 9,165,263 km (0.061 R)
• M32: 9,305,586 km (0.096 R)
• M33: 9,470,293 km (0.072 R)
• M34: 9,850,421 km (0.07 R)
• M35: 10,162,931 km (0.07 R)
• M36: 10,381,344 km (0.115 R)
• M37: 10,527,651 km (0.098 R)
• M38: 11,045,559 km (0.069 R)
• M39: 12,106,357 km (0.067 R)
• M40: 12,389,546 km (0.073 R)
• M41: 12,518,948 km (0.075 R)
• M42: 13,358,192 km (0.101 R)
• M43: 13,490,886 km (0.053 R)
• M44: 13,597,549 km (0.096 R)
• M45: 13,918,885 km (0.055 R)
• M46: 14,026,446 km (0.115 R)
• M47: 14,134,456 km (0.111 R)
• M48: 14,405,527 km (0.038 R)
• M49: 14,514,434 km (0.05 R)
• M50: 14,897,854 km (0.098 R)
• M51: 15,340,214 km (0.071 R)
• M52: 15,730,665 km (0.087 R)
• M53: 15,983,485 km (0.053 R)
• M54: 16,181,104 km (0.082 R)
• M55: 16,807,321 km (0.076 R)
• M56: 17,152,293 km (0.095 R)
• M57: 17,499,660 km (0.074 R)
• M58: 17,615,897 km (0.081 R)
• M59: 18,024,898 km (0.107 R)
• M60: 19,031,392 km (0.077 R)
• M61: 19,722,534 km (0.084 R)
• M62: 19,843,559 km (0.091 R)
• M63: 19,934,515 km (0.095 R)
• M64: 20,147,243 km (0.089 R)
• M65: 20,421,905 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit