🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.03 AU - 2.29 AU

Year: 970 Days

Day: 25 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 119,163,962 km

• M1: 586,124 km (0.105 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.37 AU - 3.43 AU

Year: 1508 Days

Day: 40.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.69 AU - 5.03 AU

Year: 2781 Days

Day: 31.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 119,163,962 km

• M1: 192,084 km (0.111 R)
• M2: 240,105 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.04 AU - 5.94 AU

Year: 3405 Days

Day: 18.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.19 AU - 8.33 AU

Year: 6603 Days

Day: 21 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.77 AU - 11.65 AU

Year: 9242 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 119,163,962 km

• M1: 268,827 km (0.087 R)
• M2: 368,759 km (0.116 R)
• M3: 702,811 km (0.096 R)
• M4: 984,952 km (0.1 R)
• M5: 1,592,469 km (0.116 R)
• M6: 1,678,638 km (0.104 R)
• M7: 1,788,742 km (0.05 R)
• M8: 2,705,777 km (0.095 R)
• M9: 3,103,857 km (0.096 R)
• M10: 3,520,786 km (0.076 R)
• M11: 3,663,801 km (0.043 R)
• M12: 4,500,502 km (0.115 R)
• M13: 5,133,750 km (0.117 R)
• M14: 5,296,513 km (0.056 R)
• M15: 6,873,424 km (0.11 R)
• M16: 8,278,297 km (0.094 R)
• M17: 8,431,336 km (0.085 R)
• M18: 8,623,868 km (0.094 R)
• M19: 9,210,442 km (0.084 R)
• M20: 9,810,030 km (0.084 R)
• M21: 10,134,957 km (0.081 R)
• M22: 10,920,944 km (0.096 R)
• M23: 11,046,905 km (0.11 R)
• M24: 11,173,315 km (0.069 R)
• M25: 11,342,511 km (0.043 R)
• M26: 11,640,809 km (0.093 R)
• M27: 11,812,547 km (0.075 R)
• M28: 12,158,417 km (0.054 R)
• M29: 12,904,312 km (0.117 R)
• M30: 13,710,346 km (0.075 R)
• M31: 14,028,241 km (0.092 R)
• M32: 14,256,827 km (0.084 R)
• M33: 14,578,911 km (0.103 R)
• M34: 14,764,113 km (0.075 R)
• M35: 15,938,905 km (0.108 R)
• M36: 16,129,642 km (0.097 R)
• M37: 16,900,371 km (0.114 R)
• M38: 16,997,460 km (0.115 R)
• M39: 17,192,386 km (0.118 R)
• M40: 17,290,073 km (0.116 R)
• M41: 18,778,422 km (0.057 R)
• M42: 19,742,132 km (0.101 R)
• M43: 20,204,240 km (0.111 R)
• M44: 21,612,105 km (0.071 R)
• M45: 21,770,529 km (0.076 R)
• M46: 21,876,295 km (0.094 R)
• M47: 22,782,559 km (0.087 R)
• M48: 23,375,415 km (0.104 R)
• M49: 23,918,904 km (0.109 R)
• M50: 24,466,582 km (0.087 R)
• M51: 24,907,746 km (0.096 R)
• M52: 25,184,652 km (0.096 R)
• M53: 25,630,005 km (0.106 R)
• M54: 25,965,852 km (0.118 R)
• M55: 26,359,444 km (0.074 R)
• M56: 26,528,639 km (0.118 R)
• M57: 27,781,073 km (0.04 R)
• M58: 28,068,300 km (0.08 R)
• M59: 29,695,626 km (0.109 R)
• M60: 30,461,418 km (0.075 R)
• M61: 31,413,010 km (0.052 R)
• M62: 32,072,886 km (0.091 R)
• M63: 33,406,252 km (0.057 R)
• M64: 33,956,921 km (0.059 R)
• M65: 34,079,741 km (0.108 R)
• M66: 34,449,098 km (0.081 R)
• M67: 35,005,453 km (0.088 R)
• M68: 35,502,417 km (0.082 R)
• M69: 35,689,414 km (0.066 R)
• M70: 36,629,487 km (0.099 R)
• M71: 36,881,410 km (0.084 R)
• M72: 39,046,839 km (0.117 R)
• M73: 39,304,297 km (0.075 R)
• M74: 39,950,560 km (0.106 R)
• M75: 40,209,963 km (0.074 R)
• M76: 40,339,814 km (0.104 R)
• M77: 42,107,612 km (0.081 R)
• M78: 42,239,557 km (0.106 R)
• M79: 42,967,800 km (0.088 R)
• M80: 44,638,209 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 12

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.62 AU - 14.96 AU

Year: 13160 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 119,163,962 km

• M1: 151,243 km (0.111 R)
• M2: 621,878 km (0.045 R)
• M3: 758,312 km (0.056 R)
• M4: 994,676 km (0.057 R)
• M5: 1,206,507 km (0.064 R)
• M6: 1,305,690 km (0.113 R)
• M7: 1,988,006 km (0.106 R)
• M8: 2,540,770 km (0.055 R)
• M9: 2,834,730 km (0.106 R)
• M10: 3,563,272 km (0.075 R)
• M11: 3,745,183 km (0.054 R)
• M12: 3,967,635 km (0.056 R)
• M13: 4,118,280 km (0.082 R)
• M14: 4,621,377 km (0.092 R)
• M15: 4,740,308 km (0.03 R)
• M16: 4,820,043 km (0.042 R)
• M17: 4,900,377 km (0.078 R)
• M18: 5,267,341 km (0.096 R)
• M19: 6,071,280 km (0.075 R)
• M20: 7,557,236 km (0.118 R)
• M21: 7,791,955 km (0.081 R)
• M22: 8,268,574 km (0.087 R)
• M23: 8,413,384 km (0.116 R)
• M24: 8,607,861 km (0.082 R)
• M25: 9,350,316 km (0.118 R)
• M26: 9,450,845 km (0.094 R)
• M27: 10,061,803 km (0.09 R)
• M28: 11,536,689 km (0.08 R)
• M29: 12,025,126 km (0.111 R)
• M30: 12,854,047 km (0.095 R)
• M31: 12,966,096 km (0.117 R)
• M32: 13,247,340 km (0.101 R)
• M33: 14,800,914 km (0.068 R)
• M34: 15,035,932 km (0.059 R)
• M35: 15,213,056 km (0.107 R)
• M36: 16,654,731 km (0.058 R)
• M37: 18,517,524 km (0.088 R)
• M38: 18,834,372 km (0.107 R)
• M39: 18,961,680 km (0.084 R)
• M40: 19,345,099 km (0.029 R)
• M41: 20,380,316 km (0.09 R)
• M42: 21,433,336 km (0.105 R)
• M43: 22,571,626 km (0.091 R)
• M44: 22,706,862 km (0.098 R)
• M45: 23,046,150 km (0.071 R)
• M46: 23,592,332 km (0.091 R)
• M47: 23,729,513 km (0.097 R)
• M48: 24,004,774 km (0.106 R)
• M49: 24,419,758 km (0.038 R)
• M50: 25,046,424 km (0.082 R)
• M51: 26,244,702 km (0.102 R)
• M52: 26,743,611 km (0.063 R)
• M53: 27,461,681 km (0.112 R)
• M54: 30,546,389 km (0.088 R)
• M55: 30,621,188 km (0.099 R)
• M56: 31,146,426 km (0.087 R)
• M57: 33,584,872 km (0.05 R)
• M58: 35,689,564 km (0.113 R)
• M59: 36,638,763 km (0.114 R)
• M60: 38,885,423 km (0.087 R)
• M61: 39,291,432 km (0.08 R)
• M62: 39,617,107 km (0.074 R)
• M63: 41,176,515 km (0.043 R)
• M64: 43,258,917 km (0.096 R)
• M65: 43,427,065 km (0.055 R)
• M66: 43,511,139 km (0.102 R)
• M67: 46,920,026 km (0.102 R)
• M68: 48,743,773 km (0.099 R)
• M69: 50,148,946 km (0.072 R)
• M70: 51,389,262 km (0.116 R)
• M71: 52,102,545 km (0.064 R)
• M72: 52,639,751 km (0.115 R)
• M73: 52,909,027 km (0.101 R)
• M74: 54,262,140 km (0.11 R)
• M75: 54,988,437 km (0.072 R)
• M76: 55,079,542 km (0.035 R)
• M77: 55,352,858 km (0.111 R)
• M78: 56,450,757 km (0.09 R)
• M79: 57,094,626 km (0.086 R)
• M80: 59,133,794 km (0.088 R)
• M81: 59,507,041 km (0.036 R)
• M82: 60,068,482 km (0.082 R)
• M83: 60,914,009 km (0.083 R)
• M84: 61,857,972 km (0.09 R)
• M85: 62,142,207 km (0.063 R)
• M86: 62,237,053 km (0.114 R)
• M87: 62,426,743 km (0.071 R)
• M88: 62,521,737 km (0.09 R)
• M89: 63,569,521 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 13.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.51 AU - 13.13 AU

Year: 14020 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 119,163,962 km

• M1: 177,423 km (0.05 R)
• M2: 394,340 km (0.107 R)
• M3: 559,496 km (0.102 R)
• M4: 752,926 km (0.117 R)
• M5: 1,455,438 km (0.067 R)
• M6: 1,546,094 km (0.082 R)
• M7: 1,638,545 km (0.074 R)
• M8: 2,113,220 km (0.086 R)
• M9: 2,501,875 km (0.104 R)
• M10: 2,667,480 km (0.064 R)
• M11: 2,971,313 km (0.102 R)
• M12: 3,266,320 km (0.101 R)
• M13: 3,366,999 km (0.086 R)
• M14: 3,550,556 km (0.105 R)
• M15: 3,695,815 km (0.109 R)
• M16: 4,230,628 km (0.113 R)
• M17: 4,608,512 km (0.111 R)
• M18: 4,721,758 km (0.104 R)
• M19: 5,758,321 km (0.085 R)
• M20: 6,102,696 km (0.062 R)
• M21: 6,352,973 km (0.117 R)
• M22: 6,941,341 km (0.106 R)
• M23: 7,978,802 km (0.081 R)
• M24: 9,064,434 km (0.118 R)
• M25: 9,872,562 km (0.091 R)
• M26: 10,854,373 km (0.064 R)
• M27: 11,588,150 km (0.072 R)
• M28: 12,337,935 km (0.081 R)
• M29: 12,846,568 km (0.113 R)
• M30: 12,974,773 km (0.03 R)
• M31: 13,884,328 km (0.075 R)
• M32: 14,579,958 km (0.074 R)
• M33: 14,713,848 km (0.086 R)
• M34: 15,388,983 km (0.099 R)
• M35: 15,730,515 km (0.085 R)
• M36: 16,074,441 km (0.061 R)
• M37: 16,247,226 km (0.07 R)
• M38: 16,980,256 km (0.091 R)
• M39: 18,225,808 km (0.097 R)
• M40: 19,574,433 km (0.091 R)
• M41: 19,870,188 km (0.104 R)
• M42: 20,578,833 km (0.107 R)
• M43: 21,295,706 km (0.113 R)
• M44: 22,135,847 km (0.111 R)
• M45: 22,870,373 km (0.113 R)
• M46: 23,181,985 km (0.092 R)
• M47: 23,809,399 km (0.108 R)
• M48: 24,244,130 km (0.063 R)
• M49: 24,721,347 km (0.035 R)
• M50: 25,121,372 km (0.103 R)
• M51: 26,579,203 km (0.107 R)
• M52: 26,742,863 km (0.104 R)
• M53: 27,194,649 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.8

Radius: 7.3

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 21.98 AU - 25.64 AU

Year: 35486 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 119,163,962 km

• M1: 120,875 km (0.108 R)
• M2: 533,466 km (0.076 R)
• M3: 870,510 km (0.095 R)
• M4: 1,265,598 km (0.067 R)
• M5: 1,584,989 km (0.071 R)
• M6: 1,929,065 km (0.109 R)
• M7: 2,202,230 km (0.055 R)
• M8: 2,734,799 km (0.117 R)
• M9: 3,743,836 km (0.096 R)
• M10: 4,734,473 km (0.037 R)
• M11: 5,164,866 km (0.091 R)
• M12: 6,128,875 km (0.063 R)
• M13: 6,462,329 km (0.069 R)
• M14: 6,665,333 km (0.114 R)
• M15: 6,733,400 km (0.06 R)
• M16: 8,363,419 km (0.106 R)
• M17: 8,658,874 km (0.107 R)
• M18: 10,030,238 km (0.097 R)
• M19: 11,796,091 km (0.098 R)
• M20: 12,545,726 km (0.112 R)
• M21: 13,310,770 km (0.1 R)
• M22: 14,442,328 km (0.066 R)
• M23: 15,243,574 km (0.092 R)
• M24: 16,518,597 km (0.079 R)
• M25: 17,450,143 km (0.045 R)
• M26: 19,072,532 km (0.044 R)
• M27: 19,558,725 km (0.057 R)
• M28: 21,746,444 km (0.12 R)
• M29: 21,949,149 km (0.073 R)
• M30: 23,697,350 km (0.099 R)
• M31: 24,324,913 km (0.117 R)
• M32: 24,852,096 km (0.06 R)
• M33: 25,489,832 km (0.05 R)
• M34: 26,781,160 km (0.115 R)
• M35: 33,431,833 km (0.074 R)
• M36: 35,199,930 km (0.083 R)
• M37: 35,915,606 km (0.108 R)
• M38: 36,275,240 km (0.102 R)
• M39: 41,433,973 km (0.078 R)
• M40: 41,559,635 km (0.119 R)
• M41: 44,998,441 km (0.043 R)
• M42: 46,686,354 km (0.084 R)
• M43: 48,527,305 km (0.1 R)
• M44: 49,856,632 km (0.072 R)
• M45: 51,063,288 km (0.053 R)
• M46: 51,332,864 km (0.026 R)
• M47: 52,279,669 km (0.087 R)
• M48: 53,505,474 km (0.084 R)
• M49: 55,707,853 km (0.108 R)
• M50: 58,643,412 km (0.093 R)
• M51: 59,066,774 km (0.117 R)
• M52: 59,208,144 km (0.092 R)
• M53: 63,791,225 km (0.088 R)
• M54: 64,081,445 km (0.103 R)
• M55: 65,392,670 km (0.077 R)
• M56: 65,978,346 km (0.099 R)
• M57: 72,685,865 km (0.071 R)
• M58: 74,053,190 km (0.065 R)
• M59: 75,122,516 km (0.106 R)
• M60: 75,429,042 km (0.087 R)
• M61: 78,516,442 km (0.092 R)
• M62: 79,919,072 km (0.109 R)
• M63: 80,545,289 km (0.07 R)
• M64: 80,702,067 km (0.119 R)
• M65: 80,858,846 km (0.034 R)
• M66: 82,275,388 km (0.101 R)
• M67: 82,749,314 km (0.116 R)
• M68: 83,382,712 km (0.088 R)
• M69: 85,612,318 km (0.027 R)
• M70: 86,895,120 km (0.061 R)
• M71: 88,022,789 km (0.083 R)
• M72: 89,804,649 km (0.088 R)
• M73: 92,581,634 km (0.107 R)
• M74: 93,733,388 km (0.102 R)
• M75: 96,217,162 km (0.102 R)
• M76: 97,216,775 km (0.113 R)
• M77: 98,554,928 km (0.044 R)
• M78: 102,096,358 km (0.102 R)
• M79: 103,967,977 km (0.119 R)
• M80: 104,651,340 km (0.114 R)
• M81: 107,399,902 km (0.104 R)
• M82: 107,572,388 km (0.09 R)
• M83: 107,745,024 km (0.064 R)
• M84: 108,609,700 km (0.1 R)
• M85: 110,694,346 km (0.068 R)
• M86: 111,043,208 km (0.043 R)
• M87: 111,392,220 km (0.101 R)
• M88: 111,741,681 km (0.109 R)
• M89: 113,670,147 km (0.054 R)
• M90: 116,849,550 km (0.065 R)
• M91: 118,806,889 km (0.078 R)

Kuiper Belt

Range: 35.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit