🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 147 Days

Day: 14.1 Hours

Environment

Temp: 252 °C

Axial Tilt: 84.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,587,558 km

• M1: 121,922 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.28 AU - 4.48 AU

Year: 3299 Days

Day: 40.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 12.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.2 AU - 10.52 AU

Year: 11143 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,587,558 km

• M1: 192,832 km (0.072 R)
• M2: 367,263 km (0.107 R)
• M3: 480,209 km (0.055 R)
• M4: 1,085,183 km (0.09 R)
• M5: 1,484,460 km (0.112 R)
• M6: 1,646,175 km (0.119 R)
• M7: 1,851,872 km (0.054 R)
• M8: 1,967,810 km (0.057 R)
• M9: 2,106,188 km (0.119 R)
• M10: 3,188,379 km (0.111 R)
• M11: 3,542,777 km (0.071 R)
• M12: 3,712,720 km (0.102 R)
• M13: 3,910,189 km (0.116 R)
• M14: 4,949,146 km (0.118 R)
• M15: 5,084,832 km (0.11 R)
• M16: 5,640,139 km (0.044 R)
• M17: 5,782,107 km (0.07 R)
• M18: 7,204,185 km (0.095 R)
• M19: 7,389,387 km (0.091 R)
• M20: 7,513,703 km (0.106 R)
• M21: 7,607,351 km (0.118 R)
• M22: 7,764,429 km (0.107 R)
• M23: 7,954,268 km (0.112 R)
• M24: 8,177,768 km (0.06 R)
• M25: 8,860,831 km (0.111 R)
• M26: 8,959,865 km (0.04 R)
• M27: 10,246,856 km (0.068 R)
• M28: 11,018,182 km (0.088 R)
• M29: 11,627,046 km (0.1 R)
• M30: 12,210,178 km (0.1 R)
• M31: 12,357,532 km (0.092 R)
• M32: 12,840,284 km (0.082 R)
• M33: 12,952,483 km (0.095 R)
• M34: 13,329,170 km (0.07 R)
• M35: 13,824,190 km (0.063 R)
• M36: 14,054,720 km (0.085 R)
• M37: 14,832,479 km (0.104 R)
• M38: 15,147,532 km (0.089 R)
• M39: 15,904,498 km (0.099 R)
• M40: 16,592,349 km (0.094 R)
• M41: 16,673,879 km (0.037 R)
• M42: 16,878,380 km (0.068 R)
• M43: 17,166,056 km (0.119 R)
• M44: 17,746,347 km (0.116 R)
• M45: 18,290,883 km (0.063 R)
• M46: 18,755,983 km (0.119 R)
• M47: 18,883,590 km (0.061 R)
• M48: 19,396,561 km (0.047 R)
• M49: 19,654,767 km (0.099 R)
• M50: 19,741,085 km (0.035 R)
• M51: 20,436,416 km (0.115 R)
• M52: 21,007,131 km (0.045 R)
• M53: 21,494,222 km (0.079 R)
• M54: 22,209,449 km (0.119 R)
• M55: 22,977,784 km (0.086 R)
• M56: 23,205,472 km (0.049 R)
• M57: 23,388,131 km (0.058 R)
• M58: 23,571,239 km (0.112 R)
• M59: 23,846,948 km (0.04 R)
• M60: 23,985,176 km (0.069 R)
• M61: 24,123,554 km (0.09 R)
• M62: 25,334,998 km (0.116 R)
• M63: 25,995,472 km (0.088 R)
• M64: 28,010,705 km (0.081 R)
• M65: 28,107,944 km (0.05 R)
• M66: 28,302,720 km (0.095 R)
• M67: 28,400,258 km (0.119 R)
• M68: 28,791,606 km (0.076 R)
• M69: 29,037,096 km (0.079 R)
• M70: 29,876,939 km (0.108 R)
• M71: 30,225,203 km (0.112 R)
• M72: 33,728,486 km (0.067 R)
• M73: 34,246,842 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 15

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.48 AU - 11.4 AU

Year: 13023 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,587,558 km

• M1: 200,162 km (0.111 R)
• M2: 785,838 km (0.079 R)
• M3: 935,286 km (0.065 R)
• M4: 1,137,093 km (0.093 R)
• M5: 1,309,729 km (0.073 R)
• M6: 1,468,303 km (0.094 R)
• M7: 2,089,134 km (0.065 R)
• M8: 2,304,406 km (0.069 R)
• M9: 3,177,010 km (0.088 R)
• M10: 3,394,675 km (0.074 R)
• M11: 3,910,788 km (0.053 R)
• M12: 4,521,446 km (0.04 R)
• M13: 4,802,540 km (0.114 R)
• M14: 5,198,526 km (0.092 R)
• M15: 5,530,633 km (0.12 R)
• M16: 6,022,511 km (0.03 R)
• M17: 6,254,388 km (0.085 R)
• M18: 6,371,523 km (0.099 R)
• M19: 6,568,244 km (0.106 R)
• M20: 7,582,218 km (0.119 R)
• M21: 7,874,982 km (0.093 R)
• M22: 8,471,727 km (0.06 R)
• M23: 8,906,908 km (0.101 R)
• M24: 10,210,354 km (0.057 R)
• M25: 10,720,483 km (0.08 R)
• M26: 11,429,427 km (0.052 R)
• M27: 11,717,253 km (0.097 R)
• M28: 11,910,534 km (0.101 R)
• M29: 12,202,399 km (0.118 R)
• M30: 12,398,223 km (0.041 R)
• M31: 12,743,644 km (0.095 R)
• M32: 14,054,122 km (0.12 R)
• M33: 14,156,746 km (0.082 R)
• M34: 15,038,924 km (0.116 R)
• M35: 15,672,471 km (0.087 R)
• M36: 17,404,067 km (0.101 R)
• M37: 18,292,678 km (0.108 R)
• M38: 18,968,860 km (0.116 R)
• M39: 19,366,940 km (0.064 R)
• M40: 19,538,529 km (0.053 R)
• M41: 19,940,648 km (0.029 R)
• M42: 20,113,883 km (0.11 R)
• M43: 20,928,742 km (0.105 R)
• M44: 21,992,383 km (0.11 R)
• M45: 23,742,678 km (0.112 R)
• M46: 25,162,661 km (0.114 R)
• M47: 25,663,066 km (0.113 R)
• M48: 26,293,023 km (0.087 R)
• M49: 28,278,635 km (0.106 R)
• M50: 28,408,336 km (0.058 R)
• M51: 30,911,109 km (0.062 R)
• M52: 32,732,164 km (0.088 R)
• M53: 33,073,097 km (0.101 R)
• M54: 33,415,377 km (0.076 R)
• M55: 33,552,558 km (0.107 R)
• M56: 33,896,484 km (0.107 R)
• M57: 34,034,264 km (0.067 R)
• M58: 34,865,429 km (0.095 R)
• M59: 35,563,154 km (0.096 R)
• M60: 37,185,543 km (0.106 R)
• M61: 37,470,078 km (0.113 R)
• M62: 38,759,761 km (0.107 R)
• M63: 40,355,821 km (0.071 R)
• M64: 40,575,131 km (0.116 R)
• M65: 41,309,058 km (0.085 R)
• M66: 42,047,324 km (0.077 R)
• M67: 43,387,122 km (0.118 R)
• M68: 44,288,150 km (0.112 R)
• M69: 45,195,462 km (0.1 R)
• M70: 46,491,129 km (0.098 R)
• M71: 47,490,143 km (0.11 R)
• M72: 47,876,405 km (0.093 R)
• M73: 48,574,129 km (0.032 R)
• M74: 48,807,353 km (0.067 R)
• M75: 50,215,068 km (0.06 R)
• M76: 51,003,000 km (0.12 R)
• M77: 51,319,250 km (0.049 R)
• M78: 52,431,361 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 4.6

Gravity: 26.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.76 AU - 21.16 AU

Year: 27392 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,587,558 km

• M1: 79,287 km (0.107 R)
• M2: 362,476 km (0.081 R)
• M3: 1,186,162 km (0.106 R)
• M4: 1,441,375 km (0.091 R)
• M5: 1,541,307 km (0.115 R)
• M6: 1,927,419 km (0.043 R)
• M7: 2,037,822 km (0.108 R)
• M8: 2,499,780 km (0.078 R)
• M9: 3,120,761 km (0.105 R)
• M10: 3,207,079 km (0.091 R)
• M11: 4,112,745 km (0.086 R)
• M12: 4,840,239 km (0.056 R)
• M13: 6,520,074 km (0.11 R)
• M14: 7,478,697 km (0.119 R)
• M15: 7,769,066 km (0.09 R)
• M16: 7,944,993 km (0.082 R)
• M17: 8,122,267 km (0.083 R)
• M18: 9,274,769 km (0.069 R)
• M19: 11,130,082 km (0.07 R)
• M20: 11,394,720 km (0.06 R)
• M21: 13,025,935 km (0.115 R)
• M22: 13,095,349 km (0.116 R)
• M23: 14,010,589 km (0.098 R)
• M24: 14,224,663 km (0.109 R)
• M25: 17,640,431 km (0.095 R)
• M26: 18,337,109 km (0.064 R)
• M27: 18,493,139 km (0.115 R)
• M28: 18,806,397 km (0.095 R)
• M29: 20,641,963 km (0.075 R)
• M30: 21,211,931 km (0.091 R)
• M31: 22,200,773 km (0.072 R)
• M32: 24,824,271 km (0.026 R)
• M33: 25,778,406 km (0.113 R)
• M34: 25,865,771 km (0.069 R)
• M35: 26,216,129 km (0.104 R)
• M36: 29,439,066 km (0.07 R)
• M37: 32,689,977 km (0.042 R)
• M38: 33,353,593 km (0.104 R)
• M39: 34,501,757 km (0.102 R)
• M40: 35,080,551 km (0.086 R)
• M41: 35,857,413 km (0.106 R)
• M42: 36,150,176 km (0.097 R)
• M43: 36,934,817 km (0.113 R)
• M44: 39,221,719 km (0.064 R)
• M45: 39,825,796 km (0.077 R)
• M46: 41,247,275 km (0.111 R)
• M47: 41,656,425 km (0.116 R)
• M48: 42,169,695 km (0.065 R)
• M49: 42,272,618 km (0.099 R)
• M50: 42,375,691 km (0.104 R)
• M51: 44,348,588 km (0.115 R)
• M52: 44,558,025 km (0.047 R)
• M53: 44,977,797 km (0.114 R)
• M54: 45,504,381 km (0.054 R)
• M55: 45,609,997 km (0.107 R)
• M56: 46,139,125 km (0.071 R)
• M57: 49,464,386 km (0.085 R)
• M58: 50,116,783 km (0.095 R)
• M59: 50,444,103 km (0.085 R)
• M60: 51,540,206 km (0.114 R)
• M61: 52,201,728 km (0.106 R)
• M62: 53,867,650 km (0.12 R)
• M63: 53,979,250 km (0.103 R)
• M64: 54,650,945 km (0.058 R)
• M65: 56,115,807 km (0.116 R)
• M66: 56,569,088 km (0.061 R)
• M67: 58,165,148 km (0.096 R)
• M68: 58,394,332 km (0.11 R)
• M69: 60,703,076 km (0.087 R)
• M70: 61,518,235 km (0.107 R)
• M71: 61,751,757 km (0.11 R)
• M72: 65,528,355 km (0.092 R)
• M73: 66,125,101 km (0.048 R)
• M74: 66,723,792 km (0.102 R)
• M75: 67,564,831 km (0.091 R)
• M76: 69,987,120 km (0.047 R)
• M77: 70,475,108 km (0.085 R)
• M78: 71,576,896 km (0.09 R)
• M79: 71,945,506 km (0.059 R)
• M80: 72,068,475 km (0.119 R)
• M81: 72,931,356 km (0.115 R)
• M82: 73,549,793 km (0.083 R)
• M83: 73,797,677 km (0.117 R)
• M84: 73,921,693 km (0.107 R)
• M85: 74,294,192 km (0.099 R)
• M86: 76,416,986 km (0.115 R)
• M87: 80,083,929 km (0.097 R)
• M88: 80,721,964 km (0.109 R)
• M89: 81,874,615 km (0.096 R)
• M90: 83,549,064 km (0.112 R)
• M91: 83,678,317 km (0.117 R)
• M92: 84,325,777 km (0.058 R)
• M93: 84,585,179 km (0.037 R)
• M94: 85,365,033 km (0.076 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit