🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.76 AU - 0.82 AU

Year: 298 Days

Day: 22.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.9 AU - 1.24 AU

Year: 470 Days

Day: 36.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,525,969 km

• M1: 35,604 km (0.116 R)
• M2: 722,259 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.39 AU - 1.65 AU

Year: 796 Days

Day: 14.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 13.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.31 AU - 3.77 AU

Year: 2828 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,525,969 km

• M1: 183,407 km (0.084 R)
• M2: 349,311 km (0.096 R)
• M3: 567,126 km (0.091 R)
• M4: 724,802 km (0.097 R)
• M5: 867,219 km (0.037 R)
• M6: 953,387 km (0.034 R)
• M7: 1,100,442 km (0.064 R)
• M8: 1,669,811 km (0.053 R)
• M9: 2,052,632 km (0.081 R)
• M10: 2,702,785 km (0.116 R)
• M11: 2,866,894 km (0.102 R)
• M12: 2,966,975 km (0.082 R)
• M13: 3,646,299 km (0.069 R)
• M14: 3,809,959 km (0.049 R)
• M15: 3,938,912 km (0.118 R)
• M16: 4,239,304 km (0.027 R)
• M17: 4,645,014 km (0.077 R)
• M18: 5,083,635 km (0.071 R)
• M19: 5,411,105 km (0.071 R)
• M20: 5,724,512 km (0.113 R)
• M21: 6,173,306 km (0.09 R)
• M22: 6,456,794 km (0.114 R)
• M23: 7,105,001 km (0.061 R)
• M24: 7,379,214 km (0.115 R)
• M25: 7,820,827 km (0.041 R)
• M26: 8,294,903 km (0.109 R)
• M27: 8,463,051 km (0.085 R)
• M28: 8,583,926 km (0.083 R)
• M29: 8,681,015 km (0.093 R)
• M30: 8,974,376 km (0.094 R)
• M31: 9,097,645 km (0.107 R)
• M32: 9,221,512 km (0.053 R)
• M33: 9,521,007 km (0.112 R)
• M34: 10,052,827 km (0.089 R)
• M35: 10,386,879 km (0.116 R)
• M36: 10,620,402 km (0.101 R)
• M37: 10,724,671 km (0.053 R)
• M38: 10,987,066 km (0.11 R)
• M39: 11,384,548 km (0.077 R)
• M40: 11,786,667 km (0.098 R)
• M41: 11,921,903 km (0.107 R)
• M42: 12,166,346 km (0.098 R)
• M43: 12,522,539 km (0.096 R)
• M44: 12,909,997 km (0.089 R)
• M45: 13,133,197 km (0.084 R)
• M46: 13,611,611 km (0.097 R)
• M47: 13,810,427 km (0.091 R)
• M48: 14,038,713 km (0.098 R)
• M49: 14,153,305 km (0.105 R)
• M50: 15,198,844 km (0.087 R)
• M51: 15,404,990 km (0.102 R)
• M52: 15,999,343 km (0.082 R)
• M53: 16,389,644 km (0.059 R)
• M54: 16,510,369 km (0.071 R)
• M55: 16,783,086 km (0.111 R)
• M56: 17,548,578 km (0.12 R)
• M57: 17,734,080 km (0.12 R)
• M58: 18,106,877 km (0.094 R)
• M59: 18,545,050 km (0.102 R)
• M60: 18,670,861 km (0.11 R)
• M61: 18,765,557 km (0.062 R)
• M62: 18,891,818 km (0.054 R)
• M63: 19,336,273 km (0.05 R)
• M64: 19,464,029 km (0.105 R)
• M65: 19,591,936 km (0.112 R)
• M66: 20,332,744 km (0.11 R)
• M67: 20,527,670 km (0.051 R)
• M68: 20,821,032 km (0.115 R)
• M69: 20,951,780 km (0.079 R)
• M70: 21,115,739 km (0.067 R)
• M71: 21,676,283 km (0.114 R)
• M72: 22,241,763 km (0.11 R)
• M73: 22,442,523 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.1

Radius: 8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.69 AU - 18.03 AU

Year: 26818 Days

Day: 17.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,525,969 km

• M1: 221,106 km (0.098 R)
• M2: 352,901 km (0.101 R)
• M3: 666,010 km (0.084 R)
• M4: 764,894 km (0.114 R)
• M5: 851,212 km (0.072 R)
• M6: 1,250,040 km (0.077 R)
• M7: 1,523,804 km (0.101 R)
• M8: 1,747,303 km (0.095 R)
• M9: 2,053,530 km (0.047 R)
• M10: 2,796,583 km (0.1 R)
• M11: 2,877,964 km (0.119 R)
• M12: 3,239,542 km (0.117 R)
• M13: 3,498,197 km (0.082 R)
• M14: 4,252,020 km (0.025 R)
• M15: 4,760,204 km (0.104 R)
• M16: 4,988,491 km (0.115 R)
• M17: 5,695,191 km (0.046 R)
• M18: 6,325,596 km (0.117 R)
• M19: 6,468,762 km (0.118 R)
• M20: 7,690,079 km (0.084 R)
• M21: 8,622,073 km (0.104 R)
• M22: 8,860,682 km (0.102 R)
• M23: 9,101,385 km (0.118 R)
• M24: 9,836,509 km (0.056 R)
• M25: 10,127,626 km (0.062 R)
• M26: 10,675,603 km (0.07 R)
• M27: 10,803,509 km (0.049 R)
• M28: 11,450,371 km (0.115 R)
• M29: 11,581,269 km (0.104 R)
• M30: 11,668,784 km (0.083 R)
• M31: 13,419,378 km (0.091 R)
• M32: 14,301,556 km (0.08 R)
• M33: 14,631,270 km (0.044 R)
• M34: 14,868,233 km (0.079 R)
• M35: 15,442,390 km (0.092 R)
• M36: 15,635,371 km (0.088 R)
• M37: 15,780,631 km (0.116 R)
• M38: 16,170,183 km (0.105 R)
• M39: 17,008,680 km (0.066 R)
• M40: 17,508,336 km (0.109 R)
• M41: 18,368,973 km (0.113 R)
• M42: 19,036,479 km (0.119 R)
• M43: 19,295,283 km (0.069 R)
• M44: 19,347,193 km (0.062 R)
• M45: 20,236,553 km (0.103 R)
• M46: 22,327,033 km (0.098 R)
• M47: 22,819,210 km (0.06 R)
• M48: 23,925,636 km (0.088 R)
• M49: 23,981,287 km (0.048 R)
• M50: 25,276,206 km (0.116 R)
• M51: 27,115,063 km (0.108 R)
• M52: 27,464,673 km (0.093 R)
• M53: 28,404,297 km (0.058 R)
• M54: 28,522,480 km (0.033 R)
• M55: 28,759,293 km (0.105 R)
• M56: 29,234,865 km (0.106 R)
• M57: 33,881,674 km (0.11 R)
• M58: 34,258,212 km (0.103 R)
• M59: 34,384,023 km (0.077 R)
• M60: 36,097,517 km (0.086 R)
• M61: 36,417,956 km (0.117 R)
• M62: 37,384,657 km (0.085 R)
• M63: 38,883,329 km (0.071 R)
• M64: 40,003,667 km (0.067 R)
• M65: 40,202,483 km (0.102 R)
• M66: 40,401,598 km (0.097 R)
• M67: 41,134,627 km (0.105 R)
• M68: 42,275,909 km (0.108 R)
• M69: 44,521,074 km (0.099 R)
• M70: 44,727,220 km (0.092 R)
• M71: 45,071,295 km (0.12 R)
• M72: 45,140,110 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit