🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.66 AU - 0.7 AU

Year: 374 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,457,453 km

• M1: 181,612 km (0.074 R)
• M2: 294,259 km (0.1 R)
• M3: 385,963 km (0.076 R)
• M4: 501,153 km (0.05 R)
• M5: 597,045 km (0.102 R)
• M6: 688,599 km (0.053 R)
• M7: 818,899 km (0.101 R)
• M8: 916,437 km (0.107 R)
• M9: 1,011,431 km (0.111 R)
• M10: 1,155,644 km (0.037 R)
• M11: 1,328,728 km (0.078 R)
• M12: 1,421,629 km (0.096 R)
• M13: 1,588,281 km (0.049 R)
• M14: 1,734,887 km (0.075 R)
• M15: 1,825,094 km (0.09 R)
• M16: 1,923,230 km (0.094 R)
• M17: 2,013,737 km (0.117 R)
• M18: 2,131,470 km (0.116 R)
• M19: 2,330,884 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 12

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.08 AU - 3.16 AU

Year: 2828 Days

Day: 6.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,457,453 km

• M1: 156,629 km (0.116 R)
• M2: 311,463 km (0.099 R)
• M3: 443,558 km (0.082 R)
• M4: 689,796 km (0.115 R)
• M5: 805,435 km (0.086 R)
• M6: 960,119 km (0.115 R)
• M7: 1,046,886 km (0.102 R)
• M8: 1,217,427 km (0.105 R)
• M9: 1,522,757 km (0.047 R)
• M10: 1,612,815 km (0.107 R)
• M11: 1,771,388 km (0.113 R)
• M12: 2,033,484 km (0.076 R)
• M13: 2,322,956 km (0.1 R)
• M14: 2,688,274 km (0.053 R)
• M15: 2,766,663 km (0.032 R)
• M16: 3,154,122 km (0.083 R)
• M17: 3,354,283 km (0.09 R)
• M18: 3,715,114 km (0.05 R)
• M19: 3,802,778 km (0.09 R)
• M20: 4,124,563 km (0.09 R)
• M21: 4,252,020 km (0.114 R)
• M22: 4,436,624 km (0.108 R)
• M23: 4,567,373 km (0.08 R)
• M24: 4,661,619 km (0.11 R)
• M25: 4,909,503 km (0.12 R)
• M26: 5,044,889 km (0.09 R)
• M27: 5,518,516 km (0.109 R)
• M28: 5,639,241 km (0.11 R)
• M29: 6,130,670 km (0.072 R)
• M30: 6,508,405 km (0.063 R)
• M31: 6,636,012 km (0.082 R)
• M32: 6,828,993 km (0.068 R)
• M33: 7,619,468 km (0.057 R)
• M34: 7,957,410 km (0.069 R)
• M35: 8,116,881 km (0.085 R)
• M36: 8,277,400 km (0.1 R)
• M37: 8,485,341 km (0.109 R)
• M38: 9,190,844 km (0.111 R)
• M39: 9,406,265 km (0.082 R)
• M40: 9,768,891 km (0.085 R)
• M41: 10,013,184 km (0.107 R)
• M42: 10,136,153 km (0.095 R)
• M43: 10,533,036 km (0.113 R)
• M44: 11,367,493 km (0.106 R)
• M45: 11,547,310 km (0.069 R)
• M46: 11,650,383 km (0.047 R)
• M47: 11,961,696 km (0.079 R)
• M48: 12,039,936 km (0.112 R)
• M49: 12,328,361 km (0.081 R)
• M50: 12,645,658 km (0.118 R)
• M51: 12,752,022 km (0.104 R)
• M52: 12,858,535 km (0.12 R)
• M53: 12,938,720 km (0.075 R)
• M54: 13,342,185 km (0.112 R)
• M55: 13,477,571 km (0.12 R)
• M56: 13,722,463 km (0.102 R)
• M57: 13,913,948 km (0.082 R)
• M58: 13,996,377 km (0.104 R)
• M59: 14,189,059 km (0.118 R)
• M60: 14,605,240 km (0.112 R)
• M61: 14,940,938 km (0.096 R)
• M62: 15,477,695 km (0.106 R)
• M63: 15,992,162 km (0.097 R)
• M64: 16,251,415 km (0.104 R)
• M65: 16,454,120 km (0.04 R)
• M66: 17,155,435 km (0.103 R)
• M67: 17,273,169 km (0.072 R)
• M68: 17,568,924 km (0.1 R)
• M69: 17,806,784 km (0.03 R)
• M70: 18,405,924 km (0.037 R)
• M71: 18,799,067 km (0.108 R)
• M72: 18,890,022 km (0.116 R)
• M73: 19,103,199 km (0.114 R)
• M74: 19,963,686 km (0.119 R)
• M75: 20,742,792 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.5

Radius: 13.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.17 AU - 4.87 AU

Year: 5375 Days

Day: 9.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,457,453 km

• M1: 173,534 km (0.112 R)
• M2: 291,117 km (0.119 R)
• M3: 400,025 km (0.032 R)
• M4: 759,508 km (0.107 R)
• M5: 902,225 km (0.117 R)
• M6: 1,013,226 km (0.116 R)
• M7: 1,172,847 km (0.088 R)
• M8: 1,284,298 km (0.072 R)
• M9: 1,742,067 km (0.057 R)
• M10: 2,057,120 km (0.069 R)
• M11: 2,221,678 km (0.092 R)
• M12: 2,955,007 km (0.052 R)
• M13: 3,220,842 km (0.102 R)
• M14: 3,642,708 km (0.115 R)
• M15: 3,776,149 km (0.048 R)
• M16: 4,575,301 km (0.034 R)
• M17: 4,883,772 km (0.101 R)
• M18: 5,199,274 km (0.107 R)
• M19: 5,733,488 km (0.11 R)
• M20: 6,285,355 km (0.08 R)
• M21: 6,547,300 km (0.081 R)
• M22: 6,916,209 km (0.111 R)
• M23: 7,124,150 km (0.058 R)
• M24: 7,270,905 km (0.119 R)
• M25: 7,760,390 km (0.052 R)
• M26: 8,107,157 km (0.103 R)
• M27: 8,748,783 km (0.026 R)
• M28: 8,996,517 km (0.055 R)
• M29: 9,087,173 km (0.102 R)
• M30: 9,223,756 km (0.109 R)
• M31: 9,383,975 km (0.062 R)
• M32: 10,722,577 km (0.095 R)
• M33: 11,036,284 km (0.113 R)
• M34: 11,133,522 km (0.095 R)
• M35: 12,120,569 km (0.056 R)
• M36: 12,220,800 km (0.116 R)
• M37: 13,393,647 km (0.086 R)
• M38: 13,783,948 km (0.094 R)
• M39: 14,098,851 km (0.114 R)
• M40: 14,204,318 km (0.039 R)
• M41: 14,548,991 km (0.091 R)
• M42: 15,436,406 km (0.109 R)
• M43: 15,654,220 km (0.094 R)
• M44: 15,900,458 km (0.07 R)
• M45: 16,369,149 km (0.102 R)
• M46: 16,786,377 km (0.116 R)
• M47: 17,094,698 km (0.117 R)
• M48: 17,916,290 km (0.099 R)
• M49: 18,721,874 km (0.084 R)
• M50: 19,012,543 km (0.049 R)
• M51: 19,392,522 km (0.106 R)
• M52: 19,686,481 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 11.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.25 AU - 4.93 AU

Year: 5516 Days

Day: 11.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,457,453 km

• M1: 194,028 km (0.105 R)
• M2: 294,857 km (0.096 R)
• M3: 449,392 km (0.117 R)
• M4: 575,204 km (0.083 R)
• M5: 714,928 km (0.104 R)
• M6: 955,332 km (0.053 R)
• M7: 1,125,126 km (0.099 R)
• M8: 1,567,486 km (0.062 R)
• M9: 1,732,942 km (0.101 R)
• M10: 2,368,134 km (0.106 R)
• M11: 2,580,862 km (0.105 R)
• M12: 2,800,023 km (0.065 R)
• M13: 3,025,318 km (0.068 R)
• M14: 3,209,922 km (0.048 R)
• M15: 3,303,719 km (0.11 R)
• M16: 3,542,029 km (0.087 R)
• M17: 3,786,173 km (0.076 R)
• M18: 4,342,826 km (0.118 R)
• M19: 4,630,802 km (0.086 R)
• M20: 5,170,551 km (0.044 R)
• M21: 5,476,030 km (0.094 R)
• M22: 6,368,531 km (0.083 R)
• M23: 6,576,322 km (0.049 R)
• M24: 6,998,787 km (0.057 R)
• M25: 7,680,504 km (0.081 R)
• M26: 7,901,909 km (0.119 R)
• M27: 7,997,353 km (0.099 R)
• M28: 8,546,078 km (0.066 R)
• M29: 8,775,561 km (0.075 R)
• M30: 9,577,854 km (0.073 R)
• M31: 9,747,947 km (0.111 R)
• M32: 9,953,345 km (0.06 R)
• M33: 10,160,239 km (0.093 R)
• M34: 10,508,353 km (0.11 R)
• M35: 11,287,758 km (0.069 R)
• M36: 11,467,574 km (0.072 R)
• M37: 11,720,844 km (0.059 R)
• M38: 11,902,904 km (0.112 R)
• M39: 12,012,559 km (0.106 R)
• M40: 12,417,670 km (0.104 R)
• M41: 12,528,971 km (0.113 R)
• M42: 12,789,870 km (0.101 R)
• M43: 12,939,767 km (0.051 R)
• M44: 13,430,897 km (0.115 R)
• M45: 13,507,042 km (0.057 R)
• M46: 14,043,949 km (0.102 R)
• M47: 14,159,887 km (0.073 R)
• M48: 14,431,707 km (0.098 R)
• M49: 14,666,126 km (0.119 R)
• M50: 15,178,200 km (0.087 R)
• M51: 15,576,280 km (0.063 R)
• M52: 16,423,153 km (0.105 R)
• M53: 17,119,681 km (0.098 R)
• M54: 17,284,987 km (0.107 R)
• M55: 17,450,891 km (0.108 R)
• M56: 17,575,655 km (0.051 R)
• M57: 17,993,482 km (0.091 R)
• M58: 18,967,215 km (0.104 R)
• M59: 19,223,925 km (0.116 R)
• M60: 19,395,813 km (0.098 R)
• M61: 21,364,222 km (0.066 R)
• M62: 21,810,173 km (0.079 R)
• M63: 22,439,830 km (0.119 R)
• M64: 23,763,023 km (0.096 R)
• M65: 25,205,296 km (0.118 R)
• M66: 25,676,530 km (0.09 R)
• M67: 26,055,611 km (0.025 R)
• M68: 27,252,394 km (0.054 R)
• M69: 28,320,373 km (0.078 R)
• M70: 29,056,245 km (0.106 R)
• M71: 29,204,197 km (0.117 R)
• M72: 29,798,549 km (0.089 R)
• M73: 30,396,941 km (0.105 R)
• M74: 30,597,252 km (0.101 R)
• M75: 31,049,487 km (0.052 R)
• M76: 31,554,679 km (0.111 R)
• M77: 31,960,837 km (0.113 R)
• M78: 32,317,628 km (0.112 R)
• M79: 32,624,453 km (0.041 R)
• M80: 33,809,717 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.8

Radius: 5.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.32 AU - 9.98 AU

Year: 15516 Days

Day: 25 Hours

Environment

Temp: -241 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,457,453 km

• M1: 77,043 km (0.068 R)
• M2: 195,076 km (0.091 R)
• M3: 349,311 km (0.057 R)
• M4: 409,001 km (0.107 R)
• M5: 491,429 km (0.074 R)
• M6: 589,565 km (0.112 R)
• M7: 1,305,092 km (0.104 R)
• M8: 1,401,134 km (0.093 R)
• M9: 1,600,099 km (0.103 R)
• M10: 2,200,884 km (0.031 R)
• M11: 2,671,369 km (0.115 R)
• M12: 3,062,268 km (0.097 R)
• M13: 3,301,775 km (0.097 R)
• M14: 3,339,174 km (0.098 R)
• M15: 3,547,265 km (0.079 R)
• M16: 3,759,694 km (0.055 R)
• M17: 4,156,278 km (0.06 R)
• M18: 4,257,555 km (0.117 R)
• M19: 4,503,943 km (0.098 R)
• M20: 4,566,325 km (0.087 R)
• M21: 4,608,063 km (0.054 R)
• M22: 4,754,968 km (0.11 R)
• M23: 5,314,464 km (0.108 R)
• M24: 5,646,721 km (0.035 R)
• M25: 6,801,916 km (0.093 R)
• M26: 7,826,811 km (0.096 R)
• M27: 8,717,068 km (0.093 R)
• M28: 9,108,416 km (0.083 R)
• M29: 9,478,820 km (0.079 R)
• M30: 9,612,262 km (0.106 R)
• M31: 10,125,233 km (0.105 R)
• M32: 10,343,795 km (0.105 R)
• M33: 11,037,032 km (0.025 R)
• M34: 11,431,820 km (0.057 R)
• M35: 12,322,227 km (0.083 R)
• M36: 12,526,279 km (0.075 R)
• M37: 12,643,563 km (0.103 R)
• M38: 13,324,234 km (0.067 R)
• M39: 14,999,730 km (0.056 R)
• M40: 16,068,158 km (0.03 R)
• M41: 17,421,719 km (0.067 R)
• M42: 18,277,718 km (0.119 R)
• M43: 18,577,213 km (0.1 R)
• M44: 19,587,298 km (0.115 R)
• M45: 20,857,384 km (0.093 R)
• M46: 21,765,742 km (0.083 R)
• M47: 22,686,966 km (0.105 R)
• M48: 23,620,905 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit