🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.75 AU - 0.77 AU

Year: 243 Days

Day: 25.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.06 AU - 1.16 AU

Year: 429 Days

Day: 32 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,918,699 km

• M1: 501,901 km (0.114 R)
• M2: 612,304 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.71 AU

Year: 764 Days

Day: 47.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,918,699 km

• M1: 48,769 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.99 AU - 2.63 AU

Year: 1289 Days

Day: 12.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,918,699 km

• M1: 148,551 km (0.069 R)
• M2: 623,823 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 11.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.26 AU - 6.42 AU

Year: 4530 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,918,699 km

• M1: 143,764 km (0.06 R)
• M2: 359,932 km (0.088 R)
• M3: 439,818 km (0.036 R)
• M4: 593,455 km (0.075 R)
• M5: 832,811 km (0.077 R)
• M6: 1,129,015 km (0.102 R)
• M7: 1,322,894 km (0.103 R)
• M8: 1,458,430 km (0.058 R)
• M9: 1,758,523 km (0.111 R)
• M10: 1,954,347 km (0.115 R)
• M11: 2,078,513 km (0.117 R)
• M12: 2,157,500 km (0.098 R)
• M13: 2,318,617 km (0.118 R)
• M14: 2,467,168 km (0.089 R)
• M15: 2,567,997 km (0.076 R)
• M16: 2,861,209 km (0.111 R)
• M17: 2,967,274 km (0.086 R)
• M18: 3,147,090 km (0.104 R)
• M19: 3,220,094 km (0.08 R)
• M20: 3,423,846 km (0.117 R)
• M21: 3,517,794 km (0.095 R)
• M22: 3,631,788 km (0.08 R)
• M23: 3,785,574 km (0.1 R)
• M24: 3,981,099 km (0.11 R)
• M25: 4,199,960 km (0.088 R)
• M26: 4,402,516 km (0.112 R)
• M27: 4,504,990 km (0.119 R)
• M28: 4,817,201 km (0.099 R)
• M29: 5,007,938 km (0.028 R)
• M30: 5,201,219 km (0.091 R)
• M31: 5,908,518 km (0.047 R)
• M32: 6,204,572 km (0.098 R)
• M33: 6,482,225 km (0.104 R)
• M34: 6,646,035 km (0.115 R)
• M35: 6,740,282 km (0.118 R)
• M36: 7,339,421 km (0.076 R)
• M37: 7,534,796 km (0.092 R)
• M38: 8,924,261 km (0.086 R)
• M39: 9,080,591 km (0.092 R)
• M40: 9,528,487 km (0.078 R)
• M41: 9,608,222 km (0.082 R)
• M42: 9,768,591 km (0.112 R)
• M43: 10,254,784 km (0.082 R)
• M44: 10,583,301 km (0.066 R)
• M45: 11,335,031 km (0.025 R)
• M46: 11,931,777 km (0.073 R)
• M47: 12,046,668 km (0.075 R)
• M48: 12,335,242 km (0.111 R)
• M49: 12,801,987 km (0.076 R)
• M50: 12,949,042 km (0.117 R)
• M51: 13,244,797 km (0.082 R)
• M52: 13,333,957 km (0.109 R)
• M53: 13,782,751 km (0.106 R)
• M54: 14,327,886 km (0.085 R)
• M55: 14,419,440 km (0.114 R)
• M56: 14,756,783 km (0.114 R)
• M57: 15,065,702 km (0.082 R)
• M58: 15,283,218 km (0.031 R)
• M59: 16,514,259 km (0.047 R)
• M60: 16,802,982 km (0.12 R)
• M61: 16,963,950 km (0.096 R)
• M62: 17,157,978 km (0.093 R)
• M63: 17,515,517 km (0.032 R)
• M64: 17,744,252 km (0.063 R)
• M65: 17,875,450 km (0.102 R)
• M66: 18,702,726 km (0.096 R)
• M67: 19,037,077 km (0.082 R)
• M68: 20,773,160 km (0.092 R)
• M69: 20,911,538 km (0.047 R)
• M70: 21,223,749 km (0.118 R)
• M71: 21,923,418 km (0.1 R)
• M72: 22,134,651 km (0.09 R)
• M73: 22,808,439 km (0.086 R)
• M74: 23,345,047 km (0.093 R)
• M75: 23,958,398 km (0.06 R)
• M76: 24,394,476 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.2

Radius: 4.9

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.14 AU - 20.52 AU

Year: 29995 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,918,699 km

• M1: 105,915 km (0.086 R)
• M2: 582,833 km (0.038 R)
• M3: 984,803 km (0.061 R)
• M4: 1,200,224 km (0.112 R)
• M5: 1,275,322 km (0.104 R)
• M6: 2,772,497 km (0.118 R)
• M7: 2,805,558 km (0.104 R)
• M8: 3,567,610 km (0.112 R)
• M9: 3,603,663 km (0.096 R)
• M10: 3,896,725 km (0.099 R)
• M11: 4,159,569 km (0.054 R)
• M12: 4,350,755 km (0.077 R)
• M13: 4,941,517 km (0.096 R)
• M14: 6,240,026 km (0.051 R)
• M15: 6,591,432 km (0.113 R)
• M16: 7,130,433 km (0.087 R)
• M17: 8,202,750 km (0.084 R)
• M18: 8,490,577 km (0.092 R)
• M19: 9,224,803 km (0.089 R)
• M20: 9,424,067 km (0.091 R)
• M21: 9,776,071 km (0.036 R)
• M22: 10,389,572 km (0.028 R)
• M23: 10,700,885 km (0.084 R)
• M24: 10,910,173 km (0.071 R)
• M25: 11,015,340 km (0.068 R)
• M26: 11,922,801 km (0.03 R)
• M27: 11,976,955 km (0.108 R)
• M28: 12,031,110 km (0.071 R)
• M29: 13,020,699 km (0.058 R)
• M30: 14,207,908 km (0.084 R)
• M31: 14,265,204 km (0.062 R)
• M32: 14,437,840 km (0.074 R)
• M33: 15,135,265 km (0.118 R)
• M34: 15,488,167 km (0.06 R)
• M35: 15,903,301 km (0.102 R)
• M36: 16,022,530 km (0.119 R)
• M37: 16,926,401 km (0.087 R)
• M38: 17,292,616 km (0.059 R)
• M39: 17,538,256 km (0.077 R)
• M40: 17,908,660 km (0.069 R)
• M41: 18,219,525 km (0.05 R)
• M42: 18,657,547 km (0.118 R)
• M43: 19,099,011 km (0.12 R)
• M44: 19,544,064 km (0.072 R)
• M45: 20,185,540 km (0.109 R)
• M46: 20,768,822 km (0.053 R)
• M47: 21,753,326 km (0.071 R)
• M48: 21,819,448 km (0.107 R)
• M49: 21,951,992 km (0.114 R)
• M50: 22,685,769 km (0.12 R)
• M51: 22,887,277 km (0.044 R)
• M52: 23,292,089 km (0.081 R)
• M53: 24,658,367 km (0.07 R)
• M54: 25,212,178 km (0.114 R)
• M55: 27,682,637 km (0.1 R)
• M56: 30,007,986 km (0.077 R)
• M57: 31,119,349 km (0.103 R)
• M58: 31,492,745 km (0.057 R)
• M59: 32,546,363 km (0.039 R)
• M60: 32,849,448 km (0.085 R)
• M61: 36,795,541 km (0.107 R)
• M62: 37,348,604 km (0.116 R)
• M63: 37,904,660 km (0.076 R)
• M64: 38,143,717 km (0.08 R)
• M65: 38,543,293 km (0.104 R)
• M66: 39,669,615 km (0.096 R)
• M67: 39,912,263 km (0.049 R)
• M68: 40,074,427 km (0.111 R)
• M69: 41,297,240 km (0.046 R)
• M70: 42,532,171 km (0.091 R)
• M71: 43,445,466 km (0.118 R)
• M72: 43,612,267 km (0.11 R)
• M73: 44,617,266 km (0.049 R)
• M74: 44,954,011 km (0.108 R)
• M75: 45,884,210 km (0.102 R)
• M76: 46,991,833 km (0.11 R)
• M77: 47,591,870 km (0.088 R)
• M78: 48,021,964 km (0.059 R)
• M79: 49,581,073 km (0.052 R)
• M80: 50,542,089 km (0.041 R)
• M81: 50,717,568 km (0.074 R)
• M82: 50,893,046 km (0.082 R)
• M83: 50,981,010 km (0.098 R)
• M84: 51,685,765 km (0.091 R)
• M85: 52,660,096 km (0.113 R)
• M86: 53,551,101 km (0.099 R)
• M87: 53,729,870 km (0.096 R)
• M88: 54,267,376 km (0.085 R)
• M89: 55,800,305 km (0.094 R)
• M90: 55,890,812 km (0.062 R)
• M91: 57,164,488 km (0.087 R)
• M92: 57,804,916 km (0.053 R)
• M93: 58,631,744 km (0.077 R)
• M94: 58,908,201 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 10,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit