🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 14.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.62 AU - 0.78 AU

Year: 404 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,765,141 km

• M1: 186,698 km (0.056 R)
• M2: 283,787 km (0.044 R)
• M3: 385,215 km (0.103 R)
• M4: 585,077 km (0.07 R)
• M5: 682,316 km (0.112 R)
• M6: 822,339 km (0.104 R)
• M7: 921,972 km (0.081 R)
• M8: 1,098,348 km (0.074 R)
• M9: 1,523,056 km (0.098 R)
• M10: 1,724,863 km (0.119 R)
• M11: 1,840,353 km (0.118 R)
• M12: 1,981,424 km (0.112 R)
• M13: 2,155,705 km (0.074 R)
• M14: 2,317,121 km (0.115 R)
• M15: 2,476,593 km (0.107 R)
• M16: 2,576,524 km (0.095 R)
• M17: 2,767,710 km (0.106 R)
• M18: 2,937,354 km (0.106 R)
• M19: 3,030,254 km (0.096 R)
• M20: 3,124,052 km (0.118 R)
• M21: 3,259,887 km (0.104 R)
• M22: 3,370,141 km (0.097 R)
• M23: 3,481,442 km (0.082 R)
• M24: 3,693,871 km (0.071 R)
• M25: 3,874,136 km (0.069 R)
• M26: 4,124,114 km (0.095 R)
• M27: 4,236,013 km (0.053 R)
• M28: 4,478,511 km (0.119 R)
• M29: 4,678,823 km (0.076 R)
• M30: 4,803,588 km (0.108 R)
• M31: 4,992,979 km (0.063 R)
• M32: 5,120,586 km (0.062 R)
• M33: 5,257,468 km (0.117 R)
• M34: 5,403,625 km (0.058 R)
• M35: 5,733,488 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 10.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.67 AU - 0.79 AU

Year: 431 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,765,141 km

• M1: 134,189 km (0.105 R)
• M2: 201,957 km (0.045 R)
• M3: 290,369 km (0.11 R)
• M4: 376,538 km (0.049 R)
• M5: 520,152 km (0.115 R)
• M6: 630,106 km (0.118 R)
• M7: 703,708 km (0.098 R)
• M8: 777,759 km (0.025 R)
• M9: 921,972 km (0.039 R)
• M10: 1,013,825 km (0.098 R)
• M11: 1,122,283 km (0.06 R)
• M12: 1,227,899 km (0.07 R)
• M13: 1,297,911 km (0.077 R)
• M14: 1,431,203 km (0.108 R)
• M15: 1,535,173 km (0.06 R)
• M16: 1,607,280 km (0.092 R)
• M17: 1,707,959 km (0.093 R)
• M18: 1,802,654 km (0.109 R)
• M19: 1,887,177 km (0.068 R)
• M20: 1,964,669 km (0.105 R)
• M21: 2,199,837 km (0.094 R)
• M22: 2,334,026 km (0.075 R)
• M23: 2,426,477 km (0.068 R)
• M24: 2,619,608 km (0.087 R)
• M25: 2,757,538 km (0.099 R)
• M26: 2,836,675 km (0.091 R)
• M27: 2,907,285 km (0.102 R)
• M28: 3,002,280 km (0.083 R)
• M29: 3,069,449 km (0.106 R)
• M30: 3,175,963 km (0.061 R)
• M31: 3,283,823 km (0.103 R)
• M32: 3,352,937 km (0.088 R)
• M33: 3,452,719 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 11.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.28 AU

Year: 965 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 77,765,141 km

• M1: 149,149 km (0.079 R)
• M2: 231,877 km (0.12 R)
• M3: 395,836 km (0.104 R)
• M4: 512,223 km (0.062 R)
• M5: 599,289 km (0.065 R)
• M6: 682,166 km (0.115 R)
• M7: 812,167 km (0.086 R)
• M8: 922,720 km (0.069 R)
• M9: 1,098,946 km (0.078 R)
• M10: 1,299,557 km (0.118 R)
• M11: 1,602,343 km (0.066 R)
• M12: 1,758,822 km (0.107 R)
• M13: 1,868,477 km (0.035 R)
• M14: 2,003,115 km (0.038 R)
• M15: 2,298,422 km (0.078 R)
• M16: 2,394,613 km (0.063 R)
• M17: 2,475,845 km (0.085 R)
• M18: 2,607,790 km (0.102 R)
• M19: 2,947,976 km (0.073 R)
• M20: 3,221,740 km (0.069 R)
• M21: 3,311,798 km (0.119 R)
• M22: 3,402,753 km (0.059 R)
• M23: 3,605,757 km (0.105 R)
• M24: 3,774,803 km (0.085 R)
• M25: 3,937,117 km (0.106 R)
• M26: 4,140,719 km (0.084 R)
• M27: 4,219,109 km (0.071 R)
• M28: 4,298,096 km (0.073 R)
• M29: 4,844,428 km (0.086 R)
• M30: 5,146,915 km (0.053 R)
• M31: 5,220,816 km (0.109 R)
• M32: 5,380,587 km (0.029 R)
• M33: 5,455,535 km (0.097 R)
• M34: 5,650,312 km (0.082 R)
• M35: 5,737,527 km (0.057 R)
• M36: 5,935,595 km (0.117 R)
• M37: 6,080,106 km (0.04 R)
• M38: 6,304,653 km (0.104 R)
• M39: 6,497,634 km (0.038 R)
• M40: 6,623,595 km (0.115 R)
• M41: 6,715,748 km (0.063 R)
• M42: 6,843,055 km (0.083 R)
• M43: 7,277,488 km (0.086 R)
• M44: 7,360,664 km (0.116 R)
• M45: 7,708,778 km (0.108 R)
• M46: 7,781,483 km (0.093 R)
• M47: 7,903,106 km (0.099 R)
• M48: 8,013,210 km (0.101 R)
• M49: 8,111,496 km (0.085 R)
• M50: 8,222,497 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 8.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.43 AU - 3.35 AU

Year: 3391 Days

Day: 12 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,765,141 km

• M1: 170,841 km (0.083 R)
• M2: 234,719 km (0.045 R)
• M3: 305,628 km (0.071 R)
• M4: 412,741 km (0.068 R)
• M5: 475,871 km (0.094 R)
• M6: 726,148 km (0.116 R)
• M7: 820,544 km (0.062 R)
• M8: 919,129 km (0.045 R)
• M9: 999,912 km (0.057 R)
• M10: 1,066,483 km (0.066 R)
• M11: 1,146,069 km (0.105 R)
• M12: 1,233,584 km (0.054 R)
• M13: 1,323,492 km (0.094 R)
• M14: 1,516,474 km (0.1 R)
• M15: 1,718,730 km (0.087 R)
• M16: 2,049,192 km (0.085 R)
• M17: 2,520,724 km (0.119 R)
• M18: 2,667,031 km (0.118 R)
• M19: 2,729,563 km (0.113 R)
• M20: 3,466,482 km (0.074 R)
• M21: 3,707,783 km (0.109 R)
• M22: 3,821,777 km (0.045 R)
• M23: 4,017,301 km (0.108 R)
• M24: 4,143,412 km (0.053 R)
• M25: 4,234,368 km (0.083 R)
• M26: 4,576,498 km (0.087 R)
• M27: 4,832,011 km (0.086 R)
• M28: 4,908,605 km (0.081 R)
• M29: 5,033,819 km (0.118 R)
• M30: 5,555,766 km (0.112 R)
• M31: 5,636,100 km (0.063 R)
• M32: 5,757,274 km (0.112 R)
• M33: 5,899,691 km (0.072 R)
• M34: 5,981,671 km (0.096 R)
• M35: 6,063,950 km (0.09 R)
• M36: 6,271,442 km (0.105 R)
• M37: 7,168,132 km (0.111 R)
• M38: 7,321,469 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.7

Radius: 6.2

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.06 AU - 9.18 AU

Year: 14519 Days

Day: 22.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,765,141 km

• M1: 130,150 km (0.119 R)
• M2: 239,955 km (0.111 R)
• M3: 555,906 km (0.068 R)
• M4: 690,544 km (0.11 R)
• M5: 772,224 km (0.04 R)
• M6: 1,155,344 km (0.085 R)
• M7: 1,228,498 km (0.093 R)
• M8: 1,405,472 km (0.042 R)
• M9: 1,536,969 km (0.105 R)
• M10: 2,924,190 km (0.038 R)
• M11: 4,244,092 km (0.045 R)
• M12: 4,434,829 km (0.097 R)
• M13: 4,864,624 km (0.066 R)
• M14: 6,060,210 km (0.098 R)
• M15: 6,318,416 km (0.061 R)
• M16: 7,024,518 km (0.032 R)
• M17: 7,069,547 km (0.059 R)
• M18: 7,250,410 km (0.053 R)
• M19: 7,570,550 km (0.059 R)
• M20: 7,709,077 km (0.111 R)
• M21: 8,558,345 km (0.093 R)
• M22: 9,239,314 km (0.104 R)
• M23: 9,338,049 km (0.064 R)
• M24: 9,836,658 km (0.076 R)
• M25: 11,068,597 km (0.098 R)
• M26: 11,543,121 km (0.097 R)
• M27: 11,596,229 km (0.106 R)
• M28: 11,702,742 km (0.059 R)
• M29: 11,916,667 km (0.101 R)
• M30: 12,511,768 km (0.102 R)
• M31: 12,785,382 km (0.039 R)
• M32: 12,895,486 km (0.071 R)
• M33: 13,843,338 km (0.048 R)
• M34: 14,126,377 km (0.1 R)
• M35: 15,161,146 km (0.076 R)
• M36: 15,452,862 km (0.108 R)
• M37: 15,805,464 km (0.109 R)
• M38: 15,982,737 km (0.107 R)
• M39: 17,607,669 km (0.111 R)
• M40: 18,222,666 km (0.097 R)
• M41: 18,284,600 km (0.085 R)
• M42: 18,408,616 km (0.115 R)
• M43: 19,663,892 km (0.069 R)
• M44: 20,366,105 km (0.105 R)
• M45: 21,794,914 km (0.112 R)
• M46: 22,058,206 km (0.091 R)
• M47: 22,124,179 km (0.039 R)
• M48: 22,256,274 km (0.026 R)
• M49: 23,121,697 km (0.098 R)
• M50: 25,229,232 km (0.059 R)
• M51: 25,852,457 km (0.092 R)
• M52: 26,061,445 km (0.062 R)
• M53: 26,691,402 km (0.056 R)
• M54: 28,180,948 km (0.074 R)
• M55: 28,539,534 km (0.091 R)
• M56: 29,406,453 km (0.078 R)
• M57: 29,916,133 km (0.064 R)
• M58: 31,759,927 km (0.092 R)
• M59: 32,733,211 km (0.028 R)
• M60: 32,959,253 km (0.045 R)
• M61: 34,479,018 km (0.073 R)
• M62: 35,401,887 km (0.113 R)
• M63: 38,060,391 km (0.064 R)
• M64: 38,695,135 km (0.097 R)
• M65: 41,350,497 km (0.095 R)
• M66: 41,431,878 km (0.12 R)
• M67: 41,594,790 km (0.077 R)
• M68: 42,248,533 km (0.12 R)
• M69: 44,313,582 km (0.035 R)
• M70: 44,981,237 km (0.093 R)
• M71: 45,232,562 km (0.114 R)
• M72: 47,259,314 km (0.095 R)
• M73: 48,798,676 km (0.118 R)
• M74: 49,143,050 km (0.103 R)
• M75: 49,315,536 km (0.112 R)
• M76: 50,180,811 km (0.12 R)
• M77: 50,876,740 km (0.081 R)
• M78: 51,575,811 km (0.037 R)
• M79: 51,663,325 km (0.095 R)
• M80: 51,926,468 km (0.107 R)
• M81: 52,365,987 km (0.069 R)
• M82: 54,582,130 km (0.083 R)
• M83: 55,118,438 km (0.113 R)
• M84: 55,477,024 km (0.096 R)
• M85: 55,746,450 km (0.032 R)
• M86: 55,926,416 km (0.112 R)
• M87: 56,557,420 km (0.08 R)
• M88: 57,190,817 km (0.036 R)
• M89: 57,917,713 km (0.076 R)
• M90: 58,373,388 km (0.113 R)
• M91: 60,393,109 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.1

Radius: 5.2

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.22 AU - 12.28 AU

Year: 22652 Days

Day: 21 Hours

Environment

Temp: -232 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,765,141 km

• M1: 179,817 km (0.104 R)
• M2: 353,500 km (0.089 R)
• M3: 1,012,778 km (0.081 R)
• M4: 1,066,932 km (0.108 R)
• M5: 1,178,233 km (0.109 R)
• M6: 1,264,252 km (0.12 R)
• M7: 1,412,204 km (0.114 R)
• M8: 1,660,536 km (0.1 R)
• M9: 1,956,291 km (0.039 R)
• M10: 2,268,353 km (0.114 R)
• M11: 2,521,771 km (0.117 R)
• M12: 3,055,387 km (0.12 R)
• M13: 3,134,524 km (0.101 R)
• M14: 3,498,645 km (0.117 R)
• M15: 3,790,960 km (0.034 R)
• M16: 3,961,651 km (0.12 R)
• M17: 4,222,400 km (0.099 R)
• M18: 4,806,280 km (0.075 R)
• M19: 4,898,283 km (0.092 R)
• M20: 5,037,559 km (0.102 R)
• M21: 5,607,377 km (0.06 R)
• M22: 6,910,374 km (0.077 R)
• M23: 7,919,113 km (0.06 R)
• M24: 9,200,269 km (0.092 R)
• M25: 9,372,157 km (0.091 R)
• M26: 9,487,347 km (0.117 R)
• M27: 9,719,074 km (0.105 R)
• M28: 10,247,155 km (0.028 R)
• M29: 10,844,798 km (0.032 R)
• M30: 11,762,432 km (0.12 R)
• M31: 12,136,426 km (0.112 R)
• M32: 12,768,328 km (0.076 R)
• M33: 12,832,206 km (0.095 R)
• M34: 14,460,878 km (0.116 R)
• M35: 15,265,565 km (0.094 R)
• M36: 15,401,101 km (0.066 R)
• M37: 15,536,936 km (0.097 R)
• M38: 15,605,152 km (0.09 R)
• M39: 15,809,952 km (0.113 R)
• M40: 16,153,578 km (0.102 R)
• M41: 18,481,770 km (0.096 R)
• M42: 19,500,830 km (0.071 R)
• M43: 19,574,283 km (0.093 R)
• M44: 20,314,194 km (0.065 R)
• M45: 23,990,711 km (0.081 R)
• M46: 24,702,498 km (0.109 R)
• M47: 24,782,084 km (0.047 R)
• M48: 25,742,951 km (0.067 R)
• M49: 26,552,874 km (0.062 R)
• M50: 26,961,127 km (0.113 R)
• M51: 28,281,029 km (0.093 R)
• M52: 28,865,059 km (0.096 R)
• M53: 29,368,904 km (0.072 R)
• M54: 30,811,925 km (0.062 R)
• M55: 32,451,967 km (0.112 R)
• M56: 34,297,406 km (0.119 R)
• M57: 36,357,369 km (0.098 R)
• M58: 37,083,068 km (0.082 R)
• M59: 41,348,403 km (0.119 R)
• M60: 41,537,345 km (0.1 R)
• M61: 41,726,586 km (0.12 R)
• M62: 42,391,100 km (0.065 R)
• M63: 42,772,425 km (0.092 R)
• M64: 44,502,524 km (0.059 R)
• M65: 44,696,104 km (0.076 R)
• M66: 46,157,226 km (0.095 R)
• M67: 46,353,199 km (0.109 R)
• M68: 46,746,043 km (0.099 R)
• M69: 47,732,941 km (0.07 R)
• M70: 47,831,974 km (0.086 R)
• M71: 47,931,158 km (0.1 R)
• M72: 48,328,340 km (0.109 R)
• M73: 48,926,283 km (0.083 R)
• M74: 49,226,077 km (0.092 R)
• M75: 49,326,308 km (0.085 R)
• M76: 49,928,140 km (0.073 R)
• M77: 50,431,686 km (0.117 R)
• M78: 51,240,861 km (0.098 R)
• M79: 52,360,302 km (0.09 R)
• M80: 52,564,653 km (0.053 R)
• M81: 53,796,741 km (0.072 R)
• M82: 53,899,814 km (0.104 R)
• M83: 55,246,194 km (0.086 R)
• M84: 56,289,191 km (0.083 R)
• M85: 57,971,718 km (0.098 R)
• M86: 59,670,701 km (0.106 R)
• M87: 61,063,008 km (0.075 R)
• M88: 63,334,802 km (0.104 R)
• M89: 64,426,268 km (0.028 R)
• M90: 65,633,971 km (0.066 R)
• M91: 68,295,018 km (0.081 R)
• M92: 69,751,054 km (0.069 R)
• M93: 74,409,831 km (0.183 R)
• M94: 74,869,695 km (0.158 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit