🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.79 AU - 0.81 AU

Year: 254 Days

Day: 32 Hours

Environment

Temp: 115 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,264,547 km

• M1: 194,028 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.13 AU - 1.23 AU

Year: 455 Days

Day: 29.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,264,547 km

• M1: 225,743 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.12 AU - 5.12 AU

Year: 3523 Days

Day: 27.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 10.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.22 AU - 7.04 AU

Year: 5384 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 109,264,547 km

• M1: 171,888 km (0.07 R)
• M2: 248,931 km (0.09 R)
• M3: 394,190 km (0.079 R)
• M4: 484,996 km (0.065 R)
• M5: 779,255 km (0.112 R)
• M6: 1,097,450 km (0.073 R)
• M7: 1,263,803 km (0.083 R)
• M8: 1,455,138 km (0.109 R)
• M9: 1,777,522 km (0.06 R)
• M10: 1,956,291 km (0.114 R)
• M11: 2,312,484 km (0.07 R)
• M12: 2,429,320 km (0.101 R)
• M13: 2,608,239 km (0.09 R)
• M14: 2,937,205 km (0.104 R)
• M15: 3,279,485 km (0.058 R)
• M16: 4,072,503 km (0.119 R)
• M17: 4,166,749 km (0.088 R)
• M18: 4,381,722 km (0.053 R)
• M19: 4,527,131 km (0.101 R)
• M20: 5,303,544 km (0.114 R)
• M21: 5,720,473 km (0.11 R)
• M22: 6,338,312 km (0.079 R)
• M23: 6,530,545 km (0.083 R)
• M24: 6,780,673 km (0.115 R)
• M25: 6,949,120 km (0.111 R)
• M26: 7,433,967 km (0.114 R)
• M27: 8,107,457 km (0.1 R)
• M28: 8,678,621 km (0.042 R)
• M29: 8,984,399 km (0.092 R)
• M30: 9,701,272 km (0.097 R)
• M31: 9,764,403 km (0.081 R)
• M32: 9,827,683 km (0.063 R)
• M33: 10,468,709 km (0.073 R)
• M34: 10,566,098 km (0.109 R)
• M35: 10,663,635 km (0.056 R)
• M36: 11,090,139 km (0.072 R)
• M37: 11,355,526 km (0.054 R)
• M38: 11,824,664 km (0.107 R)
• M39: 12,061,777 km (0.103 R)
• M40: 13,622,831 km (0.112 R)
• M41: 13,835,709 km (0.064 R)
• M42: 14,049,783 km (0.061 R)
• M43: 14,300,808 km (0.079 R)
• M44: 14,589,682 km (0.106 R)
• M45: 15,099,661 km (0.054 R)
• M46: 15,801,275 km (0.088 R)
• M47: 15,875,625 km (0.085 R)
• M48: 16,626,756 km (0.09 R)
• M49: 16,740,451 km (0.051 R)
• M50: 17,274,365 km (0.108 R)
• M51: 17,543,342 km (0.066 R)
• M52: 18,437,190 km (0.112 R)
• M53: 18,515,579 km (0.098 R)
• M54: 18,672,806 km (0.088 R)
• M55: 19,785,366 km (0.1 R)
• M56: 21,494,372 km (0.107 R)
• M57: 21,866,721 km (0.102 R)
• M58: 21,949,748 km (0.045 R)
• M59: 22,116,100 km (0.075 R)
• M60: 22,996,633 km (0.098 R)
• M61: 23,081,007 km (0.114 R)
• M62: 23,377,360 km (0.085 R)
• M63: 23,675,060 km (0.074 R)
• M64: 24,446,237 km (0.071 R)
• M65: 25,530,821 km (0.093 R)
• M66: 25,705,851 km (0.1 R)
• M67: 26,189,202 km (0.101 R)
• M68: 26,764,256 km (0.075 R)
• M69: 26,986,558 km (0.088 R)
• M70: 27,075,719 km (0.098 R)
• M71: 27,791,844 km (0.111 R)
• M72: 27,926,931 km (0.09 R)
• M73: 28,786,969 km (0.118 R)
• M74: 28,969,179 km (0.082 R)
• M75: 29,517,904 km (0.037 R)
• M76: 29,839,689 km (0.115 R)
• M77: 30,440,175 km (0.107 R)
• M78: 30,672,351 km (0.081 R)
• M79: 30,811,776 km (0.037 R)
• M80: 30,951,500 km (0.09 R)
• M81: 31,325,196 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 13.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.4 AU - 6.76 AU

Year: 5988 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 109,264,547 km

• M1: 182,809 km (0.091 R)
• M2: 361,129 km (0.067 R)
• M3: 795,113 km (0.087 R)
• M4: 1,231,938 km (0.071 R)
• M5: 1,568,833 km (0.104 R)
• M6: 1,774,680 km (0.098 R)
• M7: 2,157,052 km (0.062 R)
• M8: 2,252,046 km (0.101 R)
• M9: 2,466,270 km (0.074 R)
• M10: 2,646,536 km (0.091 R)
• M11: 2,873,027 km (0.056 R)
• M12: 3,433,870 km (0.039 R)
• M13: 3,981,996 km (0.091 R)
• M14: 4,147,152 km (0.087 R)
• M15: 4,459,961 km (0.063 R)
• M16: 4,880,780 km (0.046 R)
• M17: 5,134,349 km (0.088 R)
• M18: 5,340,345 km (0.118 R)
• M19: 5,496,824 km (0.038 R)
• M20: 5,681,129 km (0.112 R)
• M21: 5,814,121 km (0.098 R)
• M22: 6,056,021 km (0.111 R)
• M23: 6,273,985 km (0.114 R)
• M24: 6,943,436 km (0.093 R)
• M25: 7,431,424 km (0.034 R)
• M26: 7,664,946 km (0.099 R)
• M27: 7,753,209 km (0.039 R)
• M28: 7,930,632 km (0.092 R)
• M29: 8,259,598 km (0.113 R)
• M30: 8,350,104 km (0.05 R)
• M31: 9,085,827 km (0.101 R)
• M32: 9,398,636 km (0.05 R)
• M33: 9,524,747 km (0.098 R)
• M34: 9,714,886 km (0.086 R)
• M35: 9,842,493 km (0.1 R)
• M36: 10,586,593 km (0.104 R)
• M37: 10,685,028 km (0.093 R)
• M38: 10,849,735 km (0.071 R)
• M39: 11,618,219 km (0.062 R)
• M40: 11,821,673 km (0.08 R)
• M41: 11,957,807 km (0.058 R)
• M42: 12,612,297 km (0.108 R)
• M43: 12,856,291 km (0.081 R)
• M44: 13,243,002 km (0.044 R)
• M45: 13,526,639 km (0.115 R)
• M46: 13,955,836 km (0.116 R)
• M47: 14,571,581 km (0.068 R)
• M48: 15,493,403 km (0.085 R)
• M49: 15,642,552 km (0.115 R)
• M50: 15,867,397 km (0.097 R)
• M51: 15,980,194 km (0.098 R)
• M52: 16,093,141 km (0.086 R)
• M53: 16,282,232 km (0.061 R)
• M54: 17,431,742 km (0.111 R)
• M55: 18,212,793 km (0.112 R)
• M56: 18,805,948 km (0.088 R)
• M57: 19,045,006 km (0.093 R)
• M58: 19,849,244 km (0.114 R)
• M59: 20,255,552 km (0.086 R)
• M60: 20,746,682 km (0.091 R)
• M61: 21,782,497 km (0.087 R)
• M62: 22,369,968 km (0.088 R)
• M63: 23,132,917 km (0.116 R)
• M64: 23,389,178 km (0.108 R)
• M65: 26,581,447 km (0.103 R)
• M66: 27,254,189 km (0.084 R)
• M67: 28,342,214 km (0.063 R)
• M68: 28,525,023 km (0.037 R)
• M69: 29,259,848 km (0.103 R)
• M70: 30,654,399 km (0.109 R)
• M71: 31,407,026 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 6.9

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.2 AU - 16.4 AU

Year: 21231 Days

Day: 20.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,264,547 km

• M1: 99,034 km (0.073 R)
• M2: 366,216 km (0.077 R)
• M3: 482,902 km (0.05 R)
• M4: 658,081 km (0.095 R)
• M5: 705,055 km (0.073 R)
• M6: 931,396 km (0.043 R)
• M7: 1,267,543 km (0.096 R)
• M8: 2,220,631 km (0.112 R)
• M9: 2,628,435 km (0.11 R)
• M10: 2,821,565 km (0.085 R)
• M11: 3,512,109 km (0.082 R)
• M12: 4,992,380 km (0.074 R)
• M13: 5,377,146 km (0.087 R)
• M14: 5,573,119 km (0.111 R)
• M15: 5,721,670 km (0.079 R)
• M16: 6,124,088 km (0.118 R)
• M17: 6,175,101 km (0.099 R)
• M18: 7,494,405 km (0.03 R)
• M19: 7,823,520 km (0.091 R)
• M20: 8,496,261 km (0.106 R)
• M21: 8,553,109 km (0.118 R)
• M22: 8,781,993 km (0.091 R)
• M23: 8,897,034 km (0.083 R)
• M24: 9,480,466 km (0.107 R)
• M25: 11,303,765 km (0.073 R)
• M26: 11,429,128 km (0.033 R)
• M27: 11,998,946 km (0.067 R)
• M28: 12,577,890 km (0.058 R)
• M29: 13,100,136 km (0.041 R)
• M30: 13,363,877 km (0.108 R)
• M31: 13,496,421 km (0.094 R)
• M32: 14,504,561 km (0.081 R)
• M33: 15,397,660 km (0.111 R)
• M34: 15,536,636 km (0.094 R)
• M35: 16,096,731 km (0.062 R)
• M36: 16,949,289 km (0.108 R)
• M37: 17,308,922 km (0.119 R)
• M38: 17,670,949 km (0.07 R)
• M39: 19,144,189 km (0.089 R)
• M40: 19,819,773 km (0.077 R)
• M41: 20,809,662 km (0.119 R)
• M42: 21,194,578 km (0.072 R)
• M43: 22,836,863 km (0.06 R)
• M44: 23,713,506 km (0.063 R)
• M45: 24,763,534 km (0.108 R)
• M46: 24,926,296 km (0.055 R)
• M47: 25,499,256 km (0.047 R)
• M48: 25,663,814 km (0.112 R)
• M49: 25,993,827 km (0.119 R)
• M50: 28,173,019 km (0.055 R)
• M51: 29,284,531 km (0.115 R)
• M52: 29,715,822 km (0.041 R)
• M53: 29,802,289 km (0.036 R)
• M54: 30,323,189 km (0.085 R)
• M55: 32,971,969 km (0.03 R)
• M56: 33,330,854 km (0.072 R)
• M57: 33,871,351 km (0.09 R)
• M58: 33,961,709 km (0.113 R)
• M59: 35,143,981 km (0.035 R)
• M60: 36,339,567 km (0.073 R)
• M61: 36,432,018 km (0.082 R)
• M62: 36,802,871 km (0.031 R)
• M63: 38,299,000 km (0.082 R)
• M64: 39,339,004 km (0.103 R)
• M65: 40,772,002 km (0.082 R)
• M66: 41,543,329 km (0.075 R)
• M67: 41,833,848 km (0.105 R)
• M68: 42,611,757 km (0.104 R)
• M69: 43,100,343 km (0.109 R)
• M70: 43,984,467 km (0.104 R)
• M71: 44,676,357 km (0.081 R)
• M72: 44,973,907 km (0.109 R)
• M73: 45,770,665 km (0.115 R)
• M74: 45,870,597 km (0.104 R)
• M75: 46,070,759 km (0.105 R)
• M76: 47,681,778 km (0.051 R)
• M77: 47,884,483 km (0.08 R)
• M78: 50,235,863 km (0.094 R)
• M79: 54,625,513 km (0.088 R)
• M80: 57,296,134 km (0.026 R)
• M81: 59,027,430 km (0.079 R)
• M82: 60,885,885 km (0.106 R)
• M83: 62,098,525 km (0.058 R)
• M84: 65,446,076 km (0.107 R)
• M85: 68,737,379 km (0.116 R)
• M86: 69,195,598 km (0.116 R)
• M87: 69,425,081 km (0.109 R)
• M88: 70,922,855 km (0.083 R)
• M89: 71,038,494 km (0.079 R)
• M90: 74,302,121 km (0.108 R)
• M91: 77,972,056 km (0.073 R)
• M92: 79,889,152 km (0.071 R)
• M93: 80,370,858 km (0.061 R)
• M94: 80,491,434 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 6.4

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.69 AU - 20.57 AU

Year: 30854 Days

Day: 16 Hours

Environment

Temp: -207 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,264,547 km

• M1: 888,312 km (0.114 R)
• M2: 953,088 km (0.074 R)
• M3: 1,930,860 km (0.104 R)
• M4: 2,145,233 km (0.108 R)
• M5: 3,847,657 km (0.106 R)
• M6: 6,742,376 km (0.099 R)
• M7: 6,936,853 km (0.105 R)
• M8: 7,800,332 km (0.081 R)
• M9: 8,348,459 km (0.101 R)
• M10: 8,417,723 km (0.082 R)
• M11: 8,557,148 km (0.115 R)
• M12: 9,845,335 km (0.074 R)
• M13: 11,732,512 km (0.116 R)
• M14: 11,966,334 km (0.115 R)
• M15: 12,201,801 km (0.049 R)
• M16: 13,809,679 km (0.106 R)
• M17: 14,388,024 km (0.11 R)
• M18: 14,722,076 km (0.112 R)
• M19: 16,954,824 km (0.058 R)
• M20: 18,561,356 km (0.057 R)
• M21: 18,652,162 km (0.086 R)
• M22: 18,742,968 km (0.059 R)
• M23: 19,751,556 km (0.062 R)
• M24: 21,155,383 km (0.117 R)
• M25: 22,881,742 km (0.06 R)
• M26: 23,271,594 km (0.098 R)
• M27: 24,454,016 km (0.092 R)
• M28: 24,553,499 km (0.038 R)
• M29: 25,353,698 km (0.103 R)
• M30: 29,269,721 km (0.095 R)
• M31: 29,375,187 km (0.112 R)
• M32: 29,798,699 km (0.12 R)
• M33: 30,224,305 km (0.091 R)
• M34: 31,404,931 km (0.07 R)
• M35: 33,700,511 km (0.103 R)
• M36: 33,811,213 km (0.068 R)
• M37: 35,485,513 km (0.057 R)
• M38: 37,301,032 km (0.068 R)
• M39: 37,759,550 km (0.111 R)
• M40: 39,729,305 km (0.093 R)
• M41: 40,667,732 km (0.091 R)
• M42: 41,850,902 km (0.116 R)
• M43: 42,088,912 km (0.071 R)
• M44: 48,557,823 km (0.095 R)
• M45: 50,317,543 km (0.112 R)
• M46: 50,697,372 km (0.09 R)
• M47: 51,714,787 km (0.06 R)
• M48: 54,547,273 km (0.113 R)
• M49: 54,807,274 km (0.116 R)
• M50: 58,224,389 km (0.086 R)
• M51: 59,824,637 km (0.068 R)
• M52: 60,092,717 km (0.063 R)
• M53: 64,711,401 km (0.091 R)
• M54: 65,400,150 km (0.096 R)
• M55: 65,676,457 km (0.079 R)
• M56: 66,091,442 km (0.11 R)
• M57: 66,924,103 km (0.093 R)
• M58: 68,459,576 km (0.068 R)
• M59: 70,147,938 km (0.034 R)
• M60: 71,992,479 km (0.063 R)
• M61: 72,277,613 km (0.118 R)
• M62: 72,563,195 km (0.114 R)
• M63: 73,996,642 km (0.05 R)
• M64: 75,584,175 km (0.056 R)
• M65: 77,037,069 km (0.119 R)
• M66: 77,474,643 km (0.063 R)
• M67: 78,352,483 km (0.061 R)
• M68: 79,233,615 km (0.085 R)
• M69: 80,709,398 km (0.118 R)
• M70: 82,194,306 km (0.057 R)
• M71: 85,643,584 km (0.099 R)
• M72: 87,614,087 km (0.091 R)
• M73: 88,528,430 km (0.115 R)
• M74: 89,752,739 km (0.096 R)
• M75: 89,906,076 km (0.105 R)
• M76: 90,982,433 km (0.078 R)
• M77: 91,753,909 km (0.113 R)
• M78: 93,769,890 km (0.049 R)
• M79: 95,486,974 km (0.072 R)
• M80: 97,529,733 km (0.036 R)
• M81: 99,269,407 km (0.115 R)
• M82: 99,428,130 km (0.104 R)
• M83: 100,540,989 km (0.072 R)
• M84: 101,178,874 km (0.051 R)
• M85: 101,658,186 km (0.109 R)
• M86: 102,618,903 km (0.07 R)
• M87: 103,582,762 km (0.088 R)
• M88: 104,065,814 km (0.083 R)
• M89: 104,711,030 km (0.119 R)
• M90: 105,519,456 km (0.108 R)
• M91: 105,843,336 km (0.095 R)
• M92: 106,167,664 km (0.119 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit