🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 12.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.63 AU - 0.67 AU

Year: 362 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,714,606 km

• M1: 163,660 km (0.116 R)
• M2: 258,804 km (0.114 R)
• M3: 345,421 km (0.059 R)
• M4: 425,157 km (0.071 R)
• M5: 513,719 km (0.068 R)
• M6: 627,114 km (0.11 R)
• M7: 802,293 km (0.078 R)
• M8: 886,816 km (0.034 R)
• M9: 974,630 km (0.119 R)
• M10: 1,121,086 km (0.048 R)
• M11: 1,275,471 km (0.063 R)
• M12: 1,408,913 km (0.032 R)
• M13: 1,489,396 km (0.115 R)
• M14: 1,586,336 km (0.112 R)
• M15: 1,670,410 km (0.103 R)
• M16: 1,766,302 km (0.036 R)
• M17: 2,097,961 km (0.079 R)
• M18: 2,207,466 km (0.1 R)
• M19: 2,341,506 km (0.115 R)
• M20: 2,420,942 km (0.086 R)
• M21: 2,501,426 km (0.083 R)
• M22: 2,582,807 km (0.104 R)
• M23: 2,694,706 km (0.112 R)
• M24: 2,886,790 km (0.096 R)
• M25: 3,033,994 km (0.118 R)
• M26: 3,316,884 km (0.109 R)
• M27: 3,432,374 km (0.115 R)
• M28: 3,510,314 km (0.087 R)
• M29: 3,800,684 km (0.099 R)
• M30: 3,921,858 km (0.101 R)
• M31: 4,251,272 km (0.103 R)
• M32: 4,391,146 km (0.065 R)
• M33: 4,582,632 km (0.107 R)
• M34: 4,740,607 km (0.105 R)
• M35: 4,878,536 km (0.082 R)
• M36: 5,047,283 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 11.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.38 AU - 2.44 AU

Year: 2582 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,714,606 km

• M1: 151,692 km (0.059 R)
• M2: 229,483 km (0.073 R)
• M3: 310,715 km (0.117 R)
• M4: 429,795 km (0.108 R)
• M5: 877,242 km (0.05 R)
• M6: 978,071 km (0.057 R)
• M7: 1,248,693 km (0.094 R)
• M8: 1,410,858 km (0.1 R)
• M9: 1,531,134 km (0.071 R)
• M10: 1,705,715 km (0.096 R)
• M11: 1,926,671 km (0.057 R)
• M12: 2,020,469 km (0.111 R)
• M13: 2,212,702 km (0.084 R)
• M14: 2,382,496 km (0.065 R)
• M15: 2,571,438 km (0.086 R)
• M16: 2,660,299 km (0.069 R)
• M17: 2,780,426 km (0.036 R)
• M18: 2,871,830 km (0.1 R)
• M19: 2,995,099 km (0.076 R)
• M20: 3,343,662 km (0.112 R)
• M21: 3,589,003 km (0.108 R)
• M22: 3,688,635 km (0.117 R)
• M23: 3,874,136 km (0.093 R)
• M24: 4,271,618 km (0.102 R)
• M25: 4,520,249 km (0.034 R)
• M26: 4,791,769 km (0.108 R)
• M27: 4,938,824 km (0.034 R)
• M28: 5,068,825 km (0.064 R)
• M29: 5,143,624 km (0.114 R)
• M30: 5,852,717 km (0.097 R)
• M31: 6,069,485 km (0.109 R)
• M32: 6,430,016 km (0.079 R)
• M33: 6,859,362 km (0.074 R)
• M34: 7,004,621 km (0.066 R)
• M35: 7,129,984 km (0.082 R)
• M36: 8,071,852 km (0.12 R)
• M37: 8,424,006 km (0.08 R)
• M38: 8,579,587 km (0.065 R)
• M39: 8,803,685 km (0.061 R)
• M40: 9,052,466 km (0.044 R)
• M41: 9,234,826 km (0.102 R)
• M42: 9,626,473 km (0.12 R)
• M43: 10,000,019 km (0.118 R)
• M44: 10,164,876 km (0.059 R)
• M45: 10,259,572 km (0.117 R)
• M46: 10,402,138 km (0.086 R)
• M47: 10,930,368 km (0.111 R)
• M48: 11,149,081 km (0.11 R)
• M49: 11,467,574 km (0.08 R)
• M50: 11,913,376 km (0.106 R)
• M51: 12,088,256 km (0.111 R)
• M52: 12,163,504 km (0.087 R)
• M53: 12,390,144 km (0.118 R)
• M54: 13,052,863 km (0.055 R)
• M55: 13,233,278 km (0.053 R)
• M56: 13,414,441 km (0.101 R)
• M57: 13,674,741 km (0.056 R)
• M58: 14,306,344 km (0.11 R)
• M59: 14,572,329 km (0.116 R)
• M60: 15,244,472 km (0.083 R)
• M61: 15,434,461 km (0.036 R)
• M62: 15,954,314 km (0.031 R)
• M63: 16,898,725 km (0.055 R)
• M64: 17,519,407 km (0.112 R)
• M65: 17,690,098 km (0.05 R)
• M66: 18,580,205 km (0.069 R)
• M67: 18,696,143 km (0.087 R)
• M68: 18,870,575 km (0.118 R)
• M69: 19,133,119 km (0.091 R)
• M70: 19,367,539 km (0.057 R)
• M71: 19,484,973 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 12.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.54 AU - 3.48 AU

Year: 3605 Days

Day: 13.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,714,606 km

• M1: 158,723 km (0.096 R)
• M2: 282,142 km (0.068 R)
• M3: 441,463 km (0.099 R)
• M4: 555,606 km (0.096 R)
• M5: 670,946 km (0.091 R)
• M6: 979,417 km (0.108 R)
• M7: 1,057,208 km (0.107 R)
• M8: 1,164,320 km (0.088 R)
• M9: 1,275,471 km (0.099 R)
• M10: 1,449,304 km (0.1 R)
• M11: 1,554,471 km (0.095 R)
• M12: 1,709,455 km (0.066 R)
• M13: 2,205,521 km (0.105 R)
• M14: 2,506,363 km (0.046 R)
• M15: 2,671,070 km (0.115 R)
• M16: 2,877,365 km (0.117 R)
• M17: 3,050,151 km (0.097 R)
• M18: 3,167,286 km (0.065 R)
• M19: 3,507,472 km (0.083 R)
• M20: 4,620,181 km (0.084 R)
• M21: 4,823,335 km (0.072 R)
• M22: 5,006,442 km (0.102 R)
• M23: 5,122,081 km (0.055 R)
• M24: 5,215,281 km (0.092 R)
• M25: 5,356,053 km (0.106 R)
• M26: 5,617,550 km (0.106 R)
• M27: 6,103,593 km (0.085 R)
• M28: 6,603,400 km (0.106 R)
• M29: 6,986,969 km (0.099 R)
• M30: 7,220,640 km (0.115 R)
• M31: 7,325,359 km (0.112 R)
• M32: 7,615,878 km (0.086 R)
• M33: 7,775,948 km (0.039 R)
• M34: 7,991,219 km (0.109 R)
• M35: 8,126,605 km (0.108 R)
• M36: 8,400,070 km (0.104 R)
• M37: 8,593,201 km (0.066 R)
• M38: 8,899,727 km (0.101 R)
• M39: 9,040,199 km (0.085 R)
• M40: 9,437,531 km (0.109 R)
• M41: 9,552,273 km (0.087 R)
• M42: 10,073,771 km (0.119 R)
• M43: 10,903,441 km (0.061 R)
• M44: 11,205,030 km (0.111 R)
• M45: 11,356,872 km (0.109 R)
• M46: 11,509,462 km (0.099 R)
• M47: 11,754,952 km (0.081 R)
• M48: 11,878,370 km (0.104 R)
• M49: 12,095,437 km (0.12 R)
• M50: 12,313,700 km (0.101 R)
• M51: 12,754,266 km (0.119 R)
• M52: 13,232,231 km (0.093 R)
• M53: 14,468,956 km (0.108 R)
• M54: 14,601,351 km (0.071 R)
• M55: 15,336,325 km (0.112 R)
• M56: 15,471,262 km (0.084 R)
• M57: 15,742,483 km (0.092 R)
• M58: 16,015,050 km (0.082 R)
• M59: 16,220,598 km (0.064 R)
• M60: 16,358,078 km (0.12 R)
• M61: 16,703,649 km (0.041 R)
• M62: 16,877,333 km (0.083 R)
• M63: 18,180,928 km (0.102 R)
• M64: 18,610,723 km (0.117 R)
• M65: 18,826,892 km (0.105 R)
• M66: 20,030,556 km (0.099 R)
• M67: 21,146,257 km (0.112 R)
• M68: 21,484,947 km (0.031 R)
• M69: 22,588,530 km (0.11 R)
• M70: 22,857,657 km (0.091 R)
• M71: 23,166,577 km (0.115 R)
• M72: 23,243,919 km (0.069 R)
• M73: 23,671,469 km (0.089 R)
• M74: 23,866,545 km (0.088 R)
• M75: 24,062,369 km (0.079 R)
• M76: 24,534,200 km (0.043 R)
• M77: 25,647,059 km (0.101 R)
• M78: 25,968,096 km (0.057 R)
• M79: 26,290,330 km (0.085 R)
• M80: 26,411,654 km (0.114 R)
• M81: 26,817,064 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 13.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.4 AU - 4.02 AU

Year: 4933 Days

Day: 10.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,714,606 km

• M1: 170,841 km (0.079 R)
• M2: 273,016 km (0.115 R)
• M3: 505,192 km (0.04 R)
• M4: 759,808 km (0.12 R)
• M5: 1,029,084 km (0.114 R)
• M6: 1,116,150 km (0.037 R)
• M7: 1,267,244 km (0.046 R)
• M8: 1,425,668 km (0.071 R)
• M9: 1,887,028 km (0.105 R)
• M10: 2,921,796 km (0.114 R)
• M11: 3,134,375 km (0.089 R)
• M12: 3,264,525 km (0.065 R)
• M13: 3,418,760 km (0.099 R)
• M14: 3,643,157 km (0.081 R)
• M15: 3,872,640 km (0.08 R)
• M16: 3,989,177 km (0.093 R)
• M17: 5,218,273 km (0.083 R)
• M18: 6,117,057 km (0.113 R)
• M19: 6,780,224 km (0.054 R)
• M20: 6,893,021 km (0.105 R)
• M21: 7,006,566 km (0.07 R)
• M22: 7,206,578 km (0.107 R)
• M23: 7,408,386 km (0.119 R)
• M24: 7,495,601 km (0.082 R)
• M25: 8,025,477 km (0.058 R)
• M26: 8,325,271 km (0.075 R)
• M27: 8,997,564 km (0.041 R)
• M28: 9,152,847 km (0.105 R)
• M29: 9,246,345 km (0.077 R)
• M30: 9,750,939 km (0.098 R)
• M31: 10,426,822 km (0.069 R)
• M32: 10,688,319 km (0.113 R)
• M33: 11,755,999 km (0.103 R)
• M34: 11,925,942 km (0.061 R)
• M35: 12,130,891 km (0.1 R)
• M36: 12,475,116 km (0.108 R)
• M37: 12,962,356 km (0.099 R)
• M38: 13,173,140 km (0.081 R)
• M39: 13,385,120 km (0.064 R)
• M40: 14,244,260 km (0.119 R)
• M41: 14,389,071 km (0.103 R)
• M42: 14,570,982 km (0.087 R)
• M43: 14,936,899 km (0.072 R)
• M44: 15,380,157 km (0.087 R)
• M45: 15,528,857 km (0.04 R)
• M46: 15,640,607 km (0.1 R)
• M47: 16,090,747 km (0.118 R)
• M48: 16,317,388 km (0.118 R)
• M49: 17,621,582 km (0.062 R)
• M50: 17,894,299 km (0.12 R)
• M51: 18,601,897 km (0.06 R)
• M52: 18,720,827 km (0.088 R)
• M53: 19,761,280 km (0.067 R)
• M54: 20,533,505 km (0.089 R)
• M55: 20,779,443 km (0.074 R)
• M56: 23,078,912 km (0.083 R)
• M57: 23,206,669 km (0.08 R)
• M58: 23,334,725 km (0.071 R)
• M59: 23,420,145 km (0.112 R)
• M60: 25,194,825 km (0.093 R)
• M61: 25,282,489 km (0.048 R)
• M62: 25,854,850 km (0.038 R)
• M63: 26,031,825 km (0.087 R)
• M64: 27,282,014 km (0.102 R)
• M65: 27,778,529 km (0.088 R)
• M66: 28,186,932 km (0.102 R)
• M67: 28,369,142 km (0.095 R)
• M68: 29,424,256 km (0.11 R)
• M69: 29,979,712 km (0.102 R)
• M70: 30,165,812 km (0.072 R)
• M71: 30,305,537 km (0.111 R)
• M72: 31,478,234 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit