🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.19 AU - 2.55 AU

Year: 1389 Days

Day: 44.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,314,211 km

• M1: 466,745 km (0.049 R)
• M2: 651,200 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.95 AU - 3.17 AU

Year: 1560 Days

Day: 33.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.99 AU - 3.57 AU

Year: 2262 Days

Day: 42.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 11.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.21 AU - 5.27 AU

Year: 3325 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,314,211 km

• M1: 146,157 km (0.116 R)
• M2: 235,766 km (0.054 R)
• M3: 318,943 km (0.095 R)
• M4: 410,646 km (0.073 R)
• M5: 592,856 km (0.072 R)
• M6: 714,330 km (0.091 R)
• M7: 803,939 km (0.046 R)
• M8: 930,050 km (0.12 R)
• M9: 1,006,943 km (0.115 R)
• M10: 1,502,711 km (0.028 R)
• M11: 1,688,362 km (0.049 R)
• M12: 1,770,341 km (0.093 R)
• M13: 1,867,879 km (0.032 R)
• M14: 2,010,296 km (0.051 R)
• M15: 2,097,512 km (0.077 R)
• M16: 2,321,310 km (0.107 R)
• M17: 2,428,422 km (0.112 R)
• M18: 2,711,761 km (0.091 R)
• M19: 2,857,619 km (0.103 R)
• M20: 3,362,362 km (0.12 R)
• M21: 3,449,278 km (0.102 R)
• M22: 3,607,702 km (0.066 R)
• M23: 3,768,520 km (0.082 R)
• M24: 4,531,020 km (0.041 R)
• M25: 4,607,914 km (0.074 R)
• M26: 4,999,411 km (0.042 R)
• M27: 5,462,865 km (0.115 R)
• M28: 6,648,578 km (0.118 R)
• M29: 6,868,637 km (0.116 R)
• M30: 7,158,109 km (0.084 R)
• M31: 7,315,785 km (0.042 R)
• M32: 7,429,030 km (0.065 R)
• M33: 7,818,733 km (0.117 R)
• M34: 8,097,733 km (0.107 R)
• M35: 8,403,810 km (0.069 R)
• M36: 8,570,163 km (0.11 R)
• M37: 9,124,573 km (0.097 R)
• M38: 9,865,082 km (0.051 R)
• M39: 9,965,313 km (0.109 R)
• M40: 10,116,257 km (0.111 R)
• M41: 10,318,812 km (0.076 R)
• M42: 10,522,565 km (0.086 R)
• M43: 10,753,544 km (0.108 R)
• M44: 10,934,258 km (0.034 R)
• M45: 11,325,008 km (0.119 R)
• M46: 11,720,395 km (0.118 R)
• M47: 11,959,751 km (0.09 R)
• M48: 12,606,164 km (0.025 R)
• M49: 12,769,525 km (0.119 R)
• M50: 13,792,475 km (0.081 R)
• M51: 14,101,694 km (0.082 R)
• M52: 14,356,459 km (0.115 R)
• M53: 14,956,795 km (0.118 R)
• M54: 15,245,519 km (0.064 R)
• M55: 15,361,457 km (0.067 R)
• M56: 15,623,553 km (0.057 R)
• M57: 16,389,195 km (0.059 R)
• M58: 16,656,975 km (0.058 R)
• M59: 16,806,423 km (0.114 R)
• M60: 17,197,023 km (0.086 R)
• M61: 17,590,615 km (0.092 R)
• M62: 17,803,942 km (0.061 R)
• M63: 18,017,867 km (0.056 R)
• M64: 18,355,958 km (0.113 R)
• M65: 18,727,260 km (0.115 R)
• M66: 19,257,435 km (0.115 R)
• M67: 19,414,363 km (0.054 R)
• M68: 19,603,155 km (0.091 R)
• M69: 20,428,487 km (0.084 R)
• M70: 20,620,421 km (0.111 R)
• M71: 20,941,907 km (0.098 R)
• M72: 21,265,038 km (0.095 R)
• M73: 21,687,503 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 9.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.77 AU - 7.31 AU

Year: 5653 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,314,211 km

• M1: 138,827 km (0.051 R)
• M2: 205,697 km (0.117 R)
• M3: 285,882 km (0.04 R)
• M4: 374,743 km (0.097 R)
• M5: 505,940 km (0.094 R)
• M6: 645,515 km (0.094 R)
• M7: 924,066 km (0.109 R)
• M8: 984,354 km (0.092 R)
• M9: 1,056,610 km (0.05 R)
• M10: 1,162,824 km (0.117 R)
• M11: 1,239,568 km (0.098 R)
• M12: 1,340,696 km (0.119 R)
• M13: 1,900,940 km (0.102 R)
• M14: 1,979,180 km (0.082 R)
• M15: 2,111,724 km (0.088 R)
• M16: 2,261,172 km (0.057 R)
• M17: 2,686,479 km (0.108 R)
• M18: 2,878,562 km (0.041 R)
• M19: 3,044,765 km (0.101 R)
• M20: 3,323,466 km (0.075 R)
• M21: 3,481,890 km (0.098 R)
• M22: 3,546,068 km (0.093 R)
• M23: 3,724,389 km (0.114 R)
• M24: 3,789,912 km (0.073 R)
• M25: 4,242,895 km (0.085 R)
• M26: 4,397,729 km (0.041 R)
• M27: 4,659,974 km (0.099 R)
• M28: 4,981,310 km (0.107 R)
• M29: 5,199,723 km (0.094 R)
• M30: 5,328,527 km (0.103 R)
• M31: 5,402,578 km (0.038 R)
• M32: 5,950,106 km (0.075 R)
• M33: 6,143,087 km (0.104 R)
• M34: 6,654,412 km (0.092 R)
• M35: 6,774,390 km (0.111 R)
• M36: 7,056,980 km (0.091 R)
• M37: 7,467,627 km (0.084 R)
• M38: 7,550,653 km (0.097 R)
• M39: 7,949,481 km (0.103 R)
• M40: 8,312,106 km (0.071 R)
• M41: 8,419,667 km (0.042 R)
• M42: 8,833,156 km (0.105 R)
• M43: 9,164,366 km (0.111 R)
• M44: 9,253,376 km (0.11 R)
• M45: 9,702,619 km (0.119 R)
• M46: 9,770,536 km (0.108 R)
• M47: 9,884,231 km (0.11 R)
• M48: 10,044,300 km (0.119 R)
• M49: 10,786,306 km (0.074 R)
• M50: 10,880,253 km (0.101 R)
• M51: 11,163,891 km (0.1 R)
• M52: 11,259,035 km (0.106 R)
• M53: 11,714,411 km (0.038 R)
• M54: 11,811,051 km (0.096 R)
• M55: 12,053,848 km (0.113 R)
• M56: 12,200,305 km (0.117 R)
• M57: 12,816,947 km (0.086 R)
• M58: 12,916,579 km (0.112 R)
• M59: 13,216,972 km (0.1 R)
• M60: 13,875,651 km (0.117 R)
• M61: 14,106,182 km (0.093 R)
• M62: 14,727,162 km (0.096 R)
• M63: 14,883,791 km (0.09 R)
• M64: 15,040,869 km (0.082 R)
• M65: 15,462,735 km (0.067 R)
• M66: 15,701,793 km (0.093 R)
• M67: 15,915,269 km (0.11 R)
• M68: 16,022,381 km (0.063 R)
• M69: 16,318,136 km (0.095 R)
• M70: 16,588,609 km (0.1 R)
• M71: 16,833,351 km (0.097 R)
• M72: 17,353,802 km (0.066 R)
• M73: 17,713,136 km (0.108 R)
• M74: 17,935,289 km (0.105 R)
• M75: 18,214,438 km (0.049 R)
• M76: 18,777,076 km (0.087 R)
• M77: 18,861,898 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 9.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.3 AU - 11.06 AU

Year: 12369 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,314,211 km

• M1: 159,172 km (0.078 R)
• M2: 300,093 km (0.106 R)
• M3: 481,256 km (0.043 R)
• M4: 586,124 km (0.061 R)
• M5: 820,395 km (0.117 R)
• M6: 1,084,136 km (0.115 R)
• M7: 1,226,104 km (0.072 R)
• M8: 1,648,269 km (0.113 R)
• M9: 1,875,658 km (0.069 R)
• M10: 1,982,471 km (0.109 R)
• M11: 2,135,510 km (0.1 R)
• M12: 2,383,842 km (0.117 R)
• M13: 2,499,930 km (0.115 R)
• M14: 2,908,482 km (0.105 R)
• M15: 3,707,035 km (0.119 R)
• M16: 4,006,081 km (0.108 R)
• M17: 5,008,836 km (0.084 R)
• M18: 5,615,306 km (0.099 R)
• M19: 5,864,386 km (0.063 R)
• M20: 6,309,141 km (0.069 R)
• M21: 6,373,617 km (0.061 R)
• M22: 7,264,772 km (0.065 R)
• M23: 7,502,184 km (0.086 R)
• M24: 9,308,129 km (0.058 R)
• M25: 9,603,136 km (0.065 R)
• M26: 9,938,684 km (0.026 R)
• M27: 10,583,002 km (0.113 R)
• M28: 10,698,193 km (0.096 R)
• M29: 11,397,563 km (0.101 R)
• M30: 11,594,583 km (0.072 R)
• M31: 12,192,077 km (0.059 R)
• M32: 12,312,802 km (0.071 R)
• M33: 12,514,909 km (0.092 R)
• M34: 12,840,584 km (0.113 R)
• M35: 12,922,414 km (0.088 R)
• M36: 14,297,816 km (0.098 R)
• M37: 14,510,395 km (0.086 R)
• M38: 14,681,086 km (0.091 R)
• M39: 15,588,248 km (0.069 R)
• M40: 15,763,128 km (0.052 R)
• M41: 15,850,792 km (0.117 R)
• M42: 15,982,588 km (0.1 R)
• M43: 16,203,095 km (0.042 R)
• M44: 16,424,649 km (0.107 R)
• M45: 16,557,941 km (0.071 R)
• M46: 16,736,411 km (0.045 R)
• M47: 18,416,994 km (0.092 R)
• M48: 18,648,123 km (0.101 R)
• M49: 19,394,466 km (0.111 R)
• M50: 20,771,964 km (0.098 R)
• M51: 21,205,797 km (0.111 R)
• M52: 21,691,392 km (0.12 R)
• M53: 22,033,522 km (0.06 R)
• M54: 23,020,868 km (0.079 R)
• M55: 23,269,949 km (0.114 R)
• M56: 23,620,157 km (0.103 R)
• M57: 25,089,657 km (0.079 R)
• M58: 25,654,688 km (0.108 R)
• M59: 28,489,269 km (0.09 R)
• M60: 29,024,979 km (0.119 R)
• M61: 29,240,250 km (0.117 R)
• M62: 30,542,649 km (0.074 R)
• M63: 31,311,134 km (0.109 R)
• M64: 31,808,546 km (0.04 R)
• M65: 31,919,398 km (0.087 R)
• M66: 32,475,753 km (0.036 R)
• M67: 33,598,186 km (0.112 R)
• M68: 34,164,115 km (0.055 R)
• M69: 34,334,507 km (0.118 R)
• M70: 35,190,655 km (0.105 R)
• M71: 35,247,951 km (0.09 R)
• M72: 35,592,625 km (0.093 R)
• M73: 36,053,984 km (0.093 R)
• M74: 36,111,729 km (0.119 R)
• M75: 36,749,615 km (0.077 R)
• M76: 36,865,852 km (0.091 R)
• M77: 36,924,195 km (0.09 R)
• M78: 37,099,075 km (0.066 R)
• M79: 37,332,597 km (0.049 R)
• M80: 38,566,929 km (0.037 R)
• M81: 38,922,075 km (0.11 R)
• M82: 39,218,877 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.6

Radius: 4.2

Gravity: 37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.46 AU - 13.26 AU

Year: 15553 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,314,211 km

• M1: 180,265 km (0.113 R)
• M2: 431,440 km (0.068 R)
• M3: 596,746 km (0.104 R)
• M4: 717,471 km (0.029 R)
• M5: 802,443 km (0.078 R)
• M6: 846,126 km (0.111 R)
• M7: 1,510,639 km (0.117 R)
• M8: 1,731,895 km (0.11 R)
• M9: 2,487,214 km (0.096 R)
• M10: 2,747,963 km (0.057 R)
• M11: 2,949,322 km (0.112 R)
• M12: 3,950,132 km (0.113 R)
• M13: 4,643,817 km (0.094 R)
• M14: 5,086,028 km (0.096 R)
• M15: 5,881,141 km (0.113 R)
• M16: 7,912,531 km (0.112 R)
• M17: 7,959,953 km (0.095 R)
• M18: 8,536,055 km (0.085 R)
• M19: 8,682,212 km (0.114 R)
• M20: 8,731,130 km (0.092 R)
• M21: 9,225,102 km (0.088 R)
• M22: 9,275,068 km (0.036 R)
• M23: 10,034,277 km (0.117 R)
• M24: 10,655,856 km (0.116 R)
• M25: 12,373,389 km (0.093 R)
• M26: 13,207,547 km (0.071 R)
• M27: 13,489,689 km (0.08 R)
• M28: 13,603,084 km (0.117 R)
• M29: 13,659,931 km (0.053 R)
• M30: 13,887,918 km (0.12 R)
• M31: 15,638,064 km (0.089 R)
• M32: 16,538,942 km (0.083 R)
• M33: 17,271,523 km (0.036 R)
• M34: 17,641,927 km (0.073 R)
• M35: 17,828,027 km (0.086 R)
• M36: 18,327,534 km (0.073 R)
• M37: 19,021,968 km (0.074 R)
• M38: 19,853,582 km (0.069 R)
• M39: 20,566,416 km (0.06 R)
• M40: 20,827,764 km (0.106 R)
• M41: 21,751,082 km (0.1 R)
• M42: 22,150,807 km (0.033 R)
• M43: 23,705,578 km (0.099 R)
• M44: 24,323,567 km (0.03 R)
• M45: 24,392,531 km (0.095 R)
• M46: 24,461,645 km (0.084 R)
• M47: 24,599,874 km (0.08 R)
• M48: 24,946,791 km (0.064 R)
• M49: 25,016,354 km (0.112 R)
• M50: 25,785,886 km (0.09 R)
• M51: 26,279,559 km (0.119 R)
• M52: 26,421,228 km (0.1 R)
• M53: 26,563,196 km (0.106 R)
• M54: 26,847,731 km (0.101 R)
• M55: 27,851,533 km (0.108 R)
• M56: 28,648,890 km (0.067 R)
• M57: 28,867,752 km (0.091 R)
• M58: 30,266,043 km (0.082 R)
• M59: 30,861,293 km (0.116 R)
• M60: 32,063,461 km (0.049 R)
• M61: 32,290,700 km (0.045 R)
• M62: 33,051,555 km (0.119 R)
• M63: 33,434,227 km (0.098 R)
• M64: 33,587,714 km (0.08 R)
• M65: 34,126,715 km (0.114 R)
• M66: 34,281,250 km (0.056 R)
• M67: 34,901,782 km (0.066 R)
• M68: 36,785,219 km (0.072 R)
• M69: 37,181,803 km (0.062 R)
• M70: 38,379,932 km (0.045 R)
• M71: 39,671,710 km (0.099 R)
• M72: 39,752,941 km (0.08 R)
• M73: 39,834,323 km (0.109 R)
• M74: 40,568,250 km (0.068 R)
• M75: 42,297,900 km (0.113 R)
• M76: 43,632,014 km (0.12 R)
• M77: 44,135,860 km (0.108 R)
• M78: 44,388,381 km (0.084 R)
• M79: 44,979,741 km (0.091 R)
• M80: 47,802,354 km (0.107 R)
• M81: 48,061,757 km (0.103 R)
• M82: 48,234,991 km (0.101 R)
• M83: 50,241,846 km (0.115 R)
• M84: 50,681,664 km (0.057 R)
• M85: 50,769,927 km (0.109 R)
• M86: 51,565,339 km (0.061 R)
• M87: 53,527,016 km (0.076 R)
• M88: 54,968,990 km (0.1 R)
• M89: 55,785,644 km (0.105 R)
• M90: 56,241,170 km (0.112 R)
• M91: 56,606,488 km (0.041 R)
• M92: 57,155,811 km (0.033 R)
• M93: 57,339,368 km (0.103 R)
• M94: 57,891,085 km (0.059 R)
• M95: 61,707,925 km (0.087 R)
• M96: 61,990,366 km (0.081 R)
• M97: 62,084,612 km (0.065 R)
• M98: 63,314,157 km (0.085 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: 397 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit