🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.02 AU - 1.08 AU

Year: 397 Days

Day: 43.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.35 AU - 1.51 AU

Year: 631 Days

Day: 38.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.24 AU - 1.66 AU

Year: 644 Days

Day: 37.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,205,413 km

• M1: 94,695 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.07 AU - 4.59 AU

Year: 3324 Days

Day: 27.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,205,413 km

• M1: 522,246 km (0.119 R)
• M2: 3,009,311 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.19 AU - 16.87 AU

Year: 22581 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,205,413 km

• M1: 103,971 km (0.11 R)
• M2: 558,000 km (0.057 R)
• M3: 775,515 km (0.1 R)
• M4: 884,871 km (0.112 R)
• M5: 980,315 km (0.116 R)
• M6: 1,308,832 km (0.104 R)
• M7: 1,418,337 km (0.059 R)
• M8: 1,693,897 km (0.105 R)
• M9: 1,765,404 km (0.1 R)
• M10: 1,887,028 km (0.099 R)
• M11: 1,961,228 km (0.093 R)
• M12: 2,011,343 km (0.097 R)
• M13: 3,014,098 km (0.087 R)
• M14: 3,072,142 km (0.099 R)
• M15: 3,428,634 km (0.07 R)
• M16: 3,550,406 km (0.111 R)
• M17: 3,642,708 km (0.073 R)
• M18: 3,735,758 km (0.116 R)
• M19: 4,442,608 km (0.105 R)
• M20: 4,947,950 km (0.119 R)
• M21: 6,308,393 km (0.097 R)
• M22: 7,106,946 km (0.118 R)
• M23: 7,458,950 km (0.062 R)
• M24: 7,617,224 km (0.026 R)
• M25: 7,977,306 km (0.059 R)
• M26: 8,425,053 km (0.118 R)
• M27: 8,881,027 km (0.03 R)
• M28: 9,773,678 km (0.079 R)
• M29: 9,860,145 km (0.058 R)
• M30: 10,340,504 km (0.078 R)
• M31: 10,739,182 km (0.086 R)
• M32: 11,734,906 km (0.067 R)
• M33: 13,716,330 km (0.068 R)
• M34: 15,043,861 km (0.051 R)
• M35: 15,646,890 km (0.12 R)
• M36: 15,748,168 km (0.102 R)
• M37: 15,849,745 km (0.034 R)
• M38: 16,104,360 km (0.062 R)
• M39: 16,928,645 km (0.114 R)
• M40: 17,084,675 km (0.112 R)
• M41: 19,755,296 km (0.081 R)
• M42: 19,864,802 km (0.109 R)
• M43: 20,359,971 km (0.065 R)
• M44: 20,970,779 km (0.039 R)
• M45: 21,475,074 km (0.095 R)
• M46: 21,983,407 km (0.073 R)
• M47: 22,153,649 km (0.099 R)
• M48: 23,473,851 km (0.106 R)
• M49: 23,531,745 km (0.103 R)
• M50: 23,938,950 km (0.115 R)
• M51: 25,293,260 km (0.083 R)
• M52: 26,611,666 km (0.037 R)
• M53: 26,853,715 km (0.106 R)
• M54: 30,698,979 km (0.118 R)
• M55: 31,526,854 km (0.118 R)
• M56: 31,718,937 km (0.055 R)
• M57: 32,749,966 km (0.094 R)
• M58: 33,334,744 km (0.116 R)
• M59: 33,726,541 km (0.102 R)
• M60: 34,910,907 km (0.072 R)
• M61: 35,774,835 km (0.078 R)
• M62: 36,511,305 km (0.066 R)
• M63: 36,578,475 km (0.119 R)
• M64: 40,129,330 km (0.114 R)
• M65: 41,103,960 km (0.111 R)
• M66: 42,368,361 km (0.103 R)
• M67: 43,076,408 km (0.051 R)
• M68: 43,574,269 km (0.093 R)
• M69: 45,729,825 km (0.118 R)
• M70: 46,528,977 km (0.114 R)
• M71: 47,039,854 km (0.112 R)
• M72: 47,919,938 km (0.099 R)
• M73: 48,214,496 km (0.065 R)
• M74: 49,250,312 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439

Radius: 6.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.64 AU - 20.82 AU

Year: 27545 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,205,413 km

• M1: 228,586 km (0.108 R)
• M2: 543,938 km (0.057 R)
• M3: 704,456 km (0.095 R)
• M4: 1,393,055 km (0.073 R)
• M5: 1,581,997 km (0.061 R)
• M6: 1,812,977 km (0.104 R)
• M7: 1,984,565 km (0.067 R)
• M8: 2,306,650 km (0.048 R)
• M9: 2,492,600 km (0.118 R)
• M10: 2,568,446 km (0.085 R)
• M11: 3,161,153 km (0.055 R)
• M12: 3,579,129 km (0.102 R)
• M13: 3,664,849 km (0.052 R)
• M14: 4,466,544 km (0.038 R)
• M15: 5,320,448 km (0.096 R)
• M16: 5,816,216 km (0.1 R)
• M17: 5,866,630 km (0.093 R)
• M18: 6,171,959 km (0.055 R)
• M19: 7,444,888 km (0.119 R)
• M20: 7,664,647 km (0.104 R)
• M21: 8,450,933 km (0.117 R)
• M22: 8,795,756 km (0.104 R)
• M23: 9,677,636 km (0.068 R)
• M24: 9,797,464 km (0.101 R)
• M25: 10,342,299 km (0.05 R)
• M26: 10,464,670 km (0.116 R)
• M27: 10,526,005 km (0.077 R)
• M28: 12,099,326 km (0.083 R)
• M29: 12,422,757 km (0.026 R)
• M30: 13,276,811 km (0.05 R)
• M31: 14,764,861 km (0.108 R)
• M32: 15,041,168 km (0.089 R)
• M33: 16,092,093 km (0.073 R)
• M34: 16,376,329 km (0.106 R)
• M35: 16,447,687 km (0.097 R)
• M36: 17,094,100 km (0.113 R)
• M37: 18,263,955 km (0.106 R)
• M38: 18,933,256 km (0.108 R)
• M39: 19,383,994 km (0.03 R)
• M40: 20,526,025 km (0.061 R)
• M41: 22,003,752 km (0.094 R)
• M42: 22,082,441 km (0.105 R)
• M43: 22,477,529 km (0.066 R)
• M44: 23,435,105 km (0.101 R)
• M45: 23,515,439 km (0.078 R)
• M46: 24,896,227 km (0.093 R)
• M47: 25,555,056 km (0.113 R)
• M48: 26,554,071 km (0.08 R)
• M49: 30,062,291 km (0.117 R)
• M50: 30,237,021 km (0.107 R)
• M51: 30,499,864 km (0.115 R)
• M52: 30,939,682 km (0.081 R)
• M53: 32,182,392 km (0.118 R)
• M54: 32,899,713 km (0.094 R)
• M55: 33,531,764 km (0.115 R)
• M56: 35,728,908 km (0.057 R)
• M57: 36,751,410 km (0.092 R)
• M58: 36,938,257 km (0.058 R)
• M59: 40,068,144 km (0.068 R)
• M60: 40,260,527 km (0.082 R)
• M61: 40,839,620 km (0.108 R)
• M62: 42,201,559 km (0.055 R)
• M63: 42,986,350 km (0.065 R)
• M64: 44,570,442 km (0.038 R)
• M65: 45,269,512 km (0.119 R)
• M66: 46,880,981 km (0.099 R)
• M67: 47,693,746 km (0.119 R)
• M68: 49,539,335 km (0.036 R)
• M69: 50,367,209 km (0.057 R)
• M70: 50,471,030 km (0.077 R)
• M71: 51,512,830 km (0.065 R)
• M72: 52,772,294 km (0.111 R)
• M73: 53,088,844 km (0.109 R)
• M74: 53,723,737 km (0.079 R)
• M75: 53,935,867 km (0.087 R)
• M76: 55,321,741 km (0.094 R)
• M77: 58,237,404 km (0.095 R)
• M78: 61,979,295 km (0.116 R)
• M79: 62,201,897 km (0.053 R)
• M80: 62,647,699 km (0.09 R)
• M81: 65,005,810 km (0.102 R)
• M82: 68,080,046 km (0.077 R)
• M83: 70,503,681 km (0.103 R)
• M84: 70,619,769 km (0.031 R)
• M85: 71,551,016 km (0.046 R)
• M86: 71,901,225 km (0.058 R)
• M87: 72,720,722 km (0.11 R)
• M88: 74,605,356 km (0.083 R)
• M89: 75,553,806 km (0.08 R)
• M90: 76,864,284 km (0.114 R)
• M91: 77,223,019 km (0.099 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: 360 - 14,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit