🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 27.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 109.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.81 AU - 1.25 AU

Year: 369 Days

Day: 23.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1 AU - 1.16 AU

Year: 396 Days

Day: 14.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.99 AU - 1.31 AU

Year: 435 Days

Day: 24.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.6 AU

Year: 610 Days

Day: 14.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,527,325 km

• M1: 146,905 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.27 AU - 3.77 AU

Year: 2332 Days

Day: 35.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.76 AU - 6.04 AU

Year: 3830 Days

Day: 38.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.6

Radius: 10.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.79 AU - 15.07 AU

Year: 15474 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,527,325 km

• M1: 230,979 km (0.114 R)
• M2: 623,374 km (0.109 R)
• M3: 717,471 km (0.095 R)
• M4: 875,746 km (0.046 R)
• M5: 998,416 km (0.057 R)
• M6: 1,094,608 km (0.102 R)
• M7: 1,853,966 km (0.101 R)
• M8: 1,973,794 km (0.1 R)
• M9: 2,435,902 km (0.117 R)
• M10: 2,545,557 km (0.097 R)
• M11: 2,769,954 km (0.045 R)
• M12: 2,861,658 km (0.059 R)
• M13: 3,190,324 km (0.089 R)
• M14: 3,359,370 km (0.106 R)
• M15: 3,605,907 km (0.115 R)
• M16: 4,090,754 km (0.069 R)
• M17: 4,380,974 km (0.091 R)
• M18: 4,596,395 km (0.076 R)
• M19: 5,263,152 km (0.052 R)
• M20: 5,434,591 km (0.104 R)
• M21: 5,695,341 km (0.112 R)
• M22: 5,841,946 km (0.066 R)
• M23: 6,289,394 km (0.115 R)
• M24: 6,532,640 km (0.076 R)
• M25: 7,344,358 km (0.059 R)
• M26: 7,536,142 km (0.099 R)
• M27: 8,055,995 km (0.057 R)
• M28: 8,154,730 km (0.044 R)
• M29: 8,320,185 km (0.078 R)
• M30: 8,419,967 km (0.065 R)
• M31: 8,620,876 km (0.112 R)
• M32: 8,993,375 km (0.093 R)
• M33: 9,130,108 km (0.041 R)
• M34: 9,336,403 km (0.117 R)
• M35: 11,042,716 km (0.111 R)
• M36: 11,189,173 km (0.1 R)
• M37: 11,336,377 km (0.047 R)
• M38: 11,819,129 km (0.05 R)
• M39: 11,969,026 km (0.113 R)
• M40: 12,044,125 km (0.099 R)
• M41: 12,346,462 km (0.119 R)
• M42: 12,958,616 km (0.082 R)
• M43: 13,424,165 km (0.096 R)
• M44: 13,659,034 km (0.089 R)
• M45: 14,212,396 km (0.082 R)
• M46: 14,291,982 km (0.09 R)
• M47: 15,340,962 km (0.107 R)
• M48: 16,498,102 km (0.05 R)
• M49: 17,171,891 km (0.074 R)
• M50: 17,384,320 km (0.034 R)
• M51: 17,811,870 km (0.082 R)
• M52: 18,070,076 km (0.064 R)
• M53: 18,546,546 km (0.081 R)
• M54: 19,822,615 km (0.113 R)
• M55: 20,134,826 km (0.082 R)
• M56: 21,036,004 km (0.067 R)
• M57: 21,126,810 km (0.052 R)
• M58: 22,319,554 km (0.111 R)
• M59: 22,691,005 km (0.102 R)
• M60: 24,387,445 km (0.062 R)
• M61: 26,958,583 km (0.113 R)
• M62: 27,106,536 km (0.118 R)
• M63: 27,901,050 km (0.05 R)
• M64: 28,050,798 km (0.073 R)
• M65: 28,150,879 km (0.047 R)
• M66: 28,250,959 km (0.084 R)
• M67: 28,401,455 km (0.062 R)
• M68: 28,652,779 km (0.118 R)
• M69: 29,461,954 km (0.109 R)
• M70: 29,869,309 km (0.107 R)
• M71: 31,206,265 km (0.042 R)
• M72: 31,673,609 km (0.114 R)
• M73: 32,195,556 km (0.113 R)
• M74: 32,352,784 km (0.119 R)
• M75: 33,036,745 km (0.088 R)
• M76: 33,354,042 km (0.066 R)
• M77: 34,740,515 km (0.088 R)
• M78: 35,386,778 km (0.089 R)
• M79: 35,548,942 km (0.118 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit