🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.6 AU - 0.8 AU

Year: 250 Days

Day: 42.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 377 Days

Day: 31.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.44 AU - 2.06 AU

Year: 990 Days

Day: 27.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,166,485 km

• M1: 554,260 km (0.059 R)
• M2: 699,968 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 15

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.18 AU - 4.62 AU

Year: 3946 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,166,485 km

• M1: 244,742 km (0.089 R)
• M2: 406,757 km (0.105 R)
• M3: 677,230 km (0.064 R)
• M4: 800,199 km (0.12 R)
• M5: 981,362 km (0.11 R)
• M6: 1,330,823 km (0.082 R)
• M7: 1,468,004 km (0.116 R)
• M8: 1,732,643 km (0.029 R)
• M9: 1,832,873 km (0.056 R)
• M10: 1,948,213 km (0.068 R)
• M11: 2,227,064 km (0.102 R)
• M12: 2,336,868 km (0.096 R)
• M13: 2,648,481 km (0.053 R)
• M14: 2,868,838 km (0.114 R)
• M15: 3,110,888 km (0.112 R)
• M16: 3,375,377 km (0.097 R)
• M17: 3,598,876 km (0.067 R)
• M18: 3,910,339 km (0.099 R)
• M19: 4,027,324 km (0.111 R)
• M20: 4,420,019 km (0.114 R)
• M21: 5,041,598 km (0.091 R)
• M22: 5,261,058 km (0.1 R)
• M23: 5,372,060 km (0.116 R)
• M24: 5,671,854 km (0.083 R)
• M25: 5,881,291 km (0.101 R)
• M26: 6,015,929 km (0.029 R)
• M27: 6,151,464 km (0.056 R)
• M28: 6,684,332 km (0.108 R)
• M29: 7,047,855 km (0.117 R)
• M30: 7,273,299 km (0.078 R)
• M31: 7,376,521 km (0.109 R)
• M32: 7,605,406 km (0.061 R)
• M33: 7,879,021 km (0.085 R)
• M34: 9,183,664 km (0.092 R)
• M35: 9,362,732 km (0.106 R)
• M36: 9,610,766 km (0.059 R)
• M37: 9,815,415 km (0.107 R)
• M38: 9,998,523 km (0.115 R)
• M39: 10,113,564 km (0.117 R)
• M40: 10,344,992 km (0.072 R)
• M41: 11,002,325 km (0.11 R)
• M42: 11,456,055 km (0.113 R)
• M43: 11,624,802 km (0.103 R)
• M44: 11,721,592 km (0.117 R)
• M45: 11,818,681 km (0.098 R)
• M46: 11,989,222 km (0.058 R)
• M47: 12,185,046 km (0.078 R)
• M48: 12,308,015 km (0.12 R)
• M49: 12,704,300 km (0.091 R)
• M50: 13,004,393 km (0.12 R)
• M51: 13,104,923 km (0.111 R)
• M52: 13,484,154 km (0.116 R)
• M53: 13,662,474 km (0.11 R)
• M54: 14,098,702 km (0.077 R)
• M55: 14,253,685 km (0.117 R)
• M56: 14,539,417 km (0.076 R)
• M57: 14,670,016 km (0.091 R)
• M58: 15,275,439 km (0.118 R)
• M59: 15,408,132 km (0.082 R)
• M60: 15,647,937 km (0.118 R)
• M61: 16,077,433 km (0.096 R)
• M62: 16,185,442 km (0.099 R)
• M63: 16,374,983 km (0.098 R)
• M64: 16,701,705 km (0.061 R)
• M65: 16,838,437 km (0.11 R)
• M66: 17,527,784 km (0.04 R)
• M67: 18,029,835 km (0.117 R)
• M68: 18,339,053 km (0.119 R)
• M69: 18,848,733 km (0.097 R)
• M70: 19,076,870 km (0.107 R)
• M71: 19,248,459 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 12.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.91 AU - 6.49 AU

Year: 5818 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,166,485 km

• M1: 169,943 km (0.116 R)
• M2: 343,626 km (0.118 R)
• M3: 506,389 km (0.115 R)
• M4: 1,303,147 km (0.118 R)
• M5: 1,431,951 km (0.058 R)
• M6: 1,535,173 km (0.108 R)
• M7: 2,294,233 km (0.105 R)
• M8: 2,815,133 km (0.099 R)
• M9: 3,313,294 km (0.114 R)
• M10: 3,512,408 km (0.031 R)
• M11: 3,695,067 km (0.113 R)
• M12: 3,985,437 km (0.088 R)
• M13: 4,176,174 km (0.101 R)
• M14: 4,261,894 km (0.088 R)
• M15: 4,369,903 km (0.104 R)
• M16: 4,522,792 km (0.095 R)
• M17: 4,721,907 km (0.083 R)
• M18: 4,856,246 km (0.092 R)
• M19: 5,429,954 km (0.102 R)
• M20: 6,122,442 km (0.104 R)
• M21: 6,466,817 km (0.097 R)
• M22: 6,817,624 km (0.075 R)
• M23: 7,642,806 km (0.105 R)
• M24: 7,907,145 km (0.07 R)
• M25: 8,336,491 km (0.068 R)
• M26: 8,856,194 km (0.053 R)
• M27: 9,471,191 km (0.075 R)
• M28: 9,556,162 km (0.102 R)
• M29: 9,869,869 km (0.051 R)
• M30: 10,013,483 km (0.053 R)
• M31: 10,100,100 km (0.075 R)
• M32: 10,536,627 km (0.112 R)
• M33: 11,398,161 km (0.105 R)
• M34: 11,700,498 km (0.11 R)
• M35: 11,883,157 km (0.105 R)
• M36: 12,159,016 km (0.08 R)
• M37: 12,375,035 km (0.036 R)
• M38: 12,904,911 km (0.078 R)
• M39: 12,999,157 km (0.093 R)
• M40: 13,283,393 km (0.12 R)
• M41: 13,890,312 km (0.075 R)
• M42: 14,245,756 km (0.094 R)
• M43: 14,440,982 km (0.118 R)
• M44: 14,636,955 km (0.099 R)
• M45: 14,965,771 km (0.061 R)
• M46: 15,098,016 km (0.086 R)
• M47: 15,396,762 km (0.113 R)
• M48: 15,966,730 km (0.083 R)
• M49: 16,989,232 km (0.039 R)
• M50: 17,334,653 km (0.084 R)
• M51: 18,103,138 km (0.047 R)
• M52: 18,526,948 km (0.087 R)
• M53: 18,704,521 km (0.059 R)
• M54: 19,061,312 km (0.096 R)
• M55: 19,276,583 km (0.12 R)
• M56: 19,420,496 km (0.049 R)
• M57: 19,528,656 km (0.119 R)
• M58: 20,254,953 km (0.075 R)
• M59: 20,401,260 km (0.11 R)
• M60: 20,547,866 km (0.064 R)
• M61: 20,694,921 km (0.097 R)
• M62: 21,138,030 km (0.068 R)
• M63: 21,547,180 km (0.047 R)
• M64: 21,921,174 km (0.077 R)
• M65: 22,562,201 km (0.096 R)
• M66: 22,675,896 km (0.1 R)
• M67: 22,942,030 km (0.078 R)
• M68: 23,362,400 km (0.094 R)
• M69: 23,746,717 km (0.036 R)
• M70: 24,755,755 km (0.115 R)
• M71: 25,108,357 km (0.04 R)
• M72: 25,383,767 km (0.074 R)
• M73: 25,541,592 km (0.07 R)
• M74: 25,660,224 km (0.068 R)
• M75: 26,096,451 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 8

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.78 AU - 18.24 AU

Year: 24860 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,166,485 km

• M1: 151,692 km (0.06 R)
• M2: 279,598 km (0.111 R)
• M3: 390,002 km (0.119 R)
• M4: 1,279,211 km (0.093 R)
• M5: 1,440,627 km (0.102 R)
• M6: 3,171,624 km (0.104 R)
• M7: 4,320,087 km (0.098 R)
• M8: 4,662,966 km (0.11 R)
• M9: 5,690,105 km (0.112 R)
• M10: 6,120,049 km (0.079 R)
• M11: 6,174,503 km (0.104 R)
• M12: 6,229,106 km (0.088 R)
• M13: 7,705,786 km (0.116 R)
• M14: 7,942,301 km (0.06 R)
• M15: 8,850,210 km (0.093 R)
• M16: 9,035,711 km (0.099 R)
• M17: 10,240,273 km (0.057 R)
• M18: 10,565,649 km (0.115 R)
• M19: 11,159,852 km (0.056 R)
• M20: 11,360,462 km (0.025 R)
• M21: 12,105,759 km (0.096 R)
• M22: 12,727,188 km (0.118 R)
• M23: 12,796,901 km (0.087 R)
• M24: 13,147,409 km (0.099 R)
• M25: 15,093,677 km (0.085 R)
• M26: 15,837,029 km (0.08 R)
• M27: 16,062,473 km (0.043 R)
• M28: 18,137,994 km (0.075 R)
• M29: 19,007,606 km (0.063 R)
• M30: 19,167,078 km (0.116 R)
• M31: 20,951,481 km (0.116 R)
• M32: 21,613,452 km (0.094 R)
• M33: 21,946,905 km (0.087 R)
• M34: 22,198,230 km (0.098 R)
• M35: 22,703,721 km (0.109 R)
• M36: 23,042,710 km (0.118 R)
• M37: 23,897,661 km (0.084 R)
• M38: 26,881,391 km (0.043 R)
• M39: 27,600,358 km (0.037 R)
• M40: 27,781,073 km (0.099 R)
• M41: 27,871,579 km (0.043 R)
• M42: 28,052,892 km (0.095 R)
• M43: 28,599,223 km (0.084 R)
• M44: 29,057,142 km (0.067 R)
• M45: 30,819,405 km (0.029 R)
• M46: 31,006,851 km (0.073 R)
• M47: 31,288,843 km (0.075 R)
• M48: 32,234,900 km (0.053 R)
• M49: 32,615,926 km (0.035 R)
• M50: 33,671,489 km (0.055 R)
• M51: 33,768,129 km (0.119 R)
• M52: 34,058,199 km (0.087 R)
• M53: 35,521,117 km (0.12 R)
• M54: 35,619,403 km (0.097 R)
• M55: 36,112,028 km (0.082 R)
• M56: 37,904,061 km (0.047 R)
• M57: 38,104,971 km (0.097 R)
• M58: 39,216,334 km (0.111 R)
• M59: 41,470,774 km (0.102 R)
• M60: 41,885,160 km (0.115 R)
• M61: 43,031,828 km (0.096 R)
• M62: 43,872,268 km (0.116 R)
• M63: 48,590,436 km (0.103 R)
• M64: 49,136,767 km (0.065 R)
• M65: 50,015,056 km (0.052 R)
• M66: 50,456,071 km (0.077 R)
• M67: 54,257,053 km (0.114 R)
• M68: 54,710,185 km (0.061 R)
• M69: 55,164,664 km (0.104 R)
• M70: 55,963,067 km (0.059 R)
• M71: 57,455,755 km (0.116 R)
• M72: 59,194,232 km (0.107 R)
• M73: 59,427,455 km (0.102 R)
• M74: 61,421,146 km (0.067 R)
• M75: 62,011,758 km (0.055 R)
• M76: 65,835,779 km (0.061 R)
• M77: 65,956,504 km (0.119 R)
• M78: 67,898,135 km (0.063 R)
• M79: 69,612,527 km (0.103 R)
• M80: 70,104,853 km (0.085 R)
• M81: 70,598,526 km (0.117 R)
• M82: 70,722,094 km (0.045 R)
• M83: 71,589,163 km (0.078 R)
• M84: 71,961,812 km (0.083 R)
• M85: 73,458,838 km (0.066 R)
• M86: 74,588,451 km (0.09 R)
• M87: 78,650,931 km (0.082 R)
• M88: 83,437,016 km (0.106 R)
• M89: 84,484,051 km (0.036 R)
• M90: 85,009,289 km (0.092 R)
• M91: 86,591,436 km (0.089 R)
• M92: 89,116,349 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.6

Radius: 7.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.39 AU - 19.39 AU

Year: 28366 Days

Day: 22.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,166,485 km

• M1: 224,846 km (0.046 R)
• M2: 907,012 km (0.118 R)
• M3: 1,202,318 km (0.11 R)
• M4: 1,320,650 km (0.099 R)
• M5: 1,655,151 km (0.086 R)
• M6: 2,651,323 km (0.086 R)
• M7: 5,567,285 km (0.067 R)
• M8: 5,967,908 km (0.074 R)
• M9: 7,081,215 km (0.08 R)
• M10: 7,588,053 km (0.068 R)
• M11: 8,294,753 km (0.105 R)
• M12: 11,032,693 km (0.088 R)
• M13: 11,408,782 km (0.081 R)
• M14: 12,002,237 km (0.101 R)
• M15: 12,475,415 km (0.105 R)
• M16: 13,307,329 km (0.111 R)
• M17: 13,841,842 km (0.099 R)
• M18: 14,428,864 km (0.064 R)
• M19: 15,580,469 km (0.059 R)
• M20: 16,049,458 km (0.102 R)
• M21: 16,380,368 km (0.09 R)
• M22: 16,570,507 km (0.119 R)
• M23: 17,775,518 km (0.04 R)
• M24: 17,824,287 km (0.081 R)
• M25: 17,921,975 km (0.091 R)
• M26: 19,610,037 km (0.116 R)
• M27: 20,934,876 km (0.098 R)
• M28: 21,608,066 km (0.111 R)
• M29: 23,831,090 km (0.104 R)
• M30: 25,188,541 km (0.099 R)
• M31: 25,353,099 km (0.054 R)
• M32: 26,794,325 km (0.093 R)
• M33: 27,977,644 km (0.085 R)
• M34: 30,395,146 km (0.112 R)
• M35: 30,980,522 km (0.107 R)
• M36: 31,098,106 km (0.074 R)
• M37: 31,628,730 km (0.072 R)
• M38: 32,162,495 km (0.106 R)
• M39: 32,281,425 km (0.095 R)
• M40: 32,460,344 km (0.072 R)
• M41: 37,472,621 km (0.079 R)
• M42: 37,974,372 km (0.098 R)
• M43: 39,429,361 km (0.083 R)
• M44: 39,493,090 km (0.093 R)
• M45: 39,811,883 km (0.078 R)
• M46: 40,131,723 km (0.094 R)
• M47: 42,720,066 km (0.084 R)
• M48: 42,850,814 km (0.052 R)
• M49: 42,916,338 km (0.117 R)
• M50: 43,112,910 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit