🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 12.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 407 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 45,540,827 km

• M1: 171,439 km (0.104 R)
• M2: 278,701 km (0.081 R)
• M3: 362,027 km (0.084 R)
• M4: 467,793 km (0.11 R)
• M5: 573,708 km (0.107 R)
• M6: 700,417 km (0.067 R)
• M7: 853,905 km (0.098 R)
• M8: 935,136 km (0.115 R)
• M9: 1,040,902 km (0.037 R)
• M10: 1,146,668 km (0.108 R)
• M11: 1,233,135 km (0.083 R)
• M12: 1,331,421 km (0.07 R)
• M13: 1,432,549 km (0.083 R)
• M14: 1,541,456 km (0.12 R)
• M15: 1,643,033 km (0.108 R)
• M16: 1,767,948 km (0.108 R)
• M17: 1,853,218 km (0.087 R)
• M18: 2,208,065 km (0.101 R)
• M19: 2,300,217 km (0.116 R)
• M20: 2,387,881 km (0.105 R)
• M21: 2,488,710 km (0.073 R)
• M22: 2,572,784 km (0.087 R)
• M23: 2,743,775 km (0.045 R)
• M24: 2,982,084 km (0.093 R)
• M25: 3,372,385 km (0.114 R)
• M26: 3,452,420 km (0.071 R)
• M27: 3,539,934 km (0.045 R)
• M28: 3,730,971 km (0.116 R)
• M29: 3,855,436 km (0.042 R)
• M30: 3,953,423 km (0.08 R)
• M31: 4,101,824 km (0.119 R)
• M32: 4,194,575 km (0.101 R)
• M33: 4,360,628 km (0.1 R)
• M34: 4,462,654 km (0.06 R)
• M35: 4,573,057 km (0.099 R)
• M36: 4,864,175 km (0.07 R)
• M37: 4,985,349 km (0.091 R)
• M38: 5,130,609 km (0.112 R)
• M39: 5,238,618 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 11

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.26 AU - 1.3 AU

Year: 966 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,540,827 km

• M1: 175,030 km (0.091 R)
• M2: 244,742 km (0.09 R)
• M3: 331,958 km (0.103 R)
• M4: 460,761 km (0.078 R)
• M5: 580,141 km (0.059 R)
• M6: 688,599 km (0.071 R)
• M7: 781,050 km (0.059 R)
• M8: 928,255 km (0.089 R)
• M9: 1,101,340 km (0.099 R)
• M10: 1,189,453 km (0.116 R)
• M11: 1,262,756 km (0.105 R)
• M12: 1,355,207 km (0.094 R)
• M13: 1,615,657 km (0.106 R)
• M14: 1,684,921 km (0.117 R)
• M15: 1,768,097 km (0.077 R)
• M16: 1,852,770 km (0.093 R)
• M17: 1,958,835 km (0.072 R)
• M18: 2,053,530 km (0.102 R)
• M19: 2,184,428 km (0.09 R)
• M20: 2,275,533 km (0.12 R)
• M21: 2,382,496 km (0.082 R)
• M22: 2,593,877 km (0.088 R)
• M23: 3,051,049 km (0.086 R)
• M24: 3,361,913 km (0.085 R)
• M25: 3,574,940 km (0.072 R)
• M26: 3,724,987 km (0.116 R)
• M27: 3,954,021 km (0.097 R)
• M28: 4,152,837 km (0.078 R)
• M29: 4,390,548 km (0.113 R)
• M30: 4,470,732 km (0.108 R)
• M31: 4,560,491 km (0.106 R)
• M32: 4,641,723 km (0.091 R)
• M33: 4,860,884 km (0.091 R)
• M34: 4,971,736 km (0.07 R)
• M35: 5,111,610 km (0.051 R)
• M36: 5,224,257 km (0.118 R)
• M37: 5,490,691 km (0.087 R)
• M38: 5,761,612 km (0.113 R)
• M39: 5,839,852 km (0.071 R)
• M40: 6,126,332 km (0.11 R)
• M41: 6,276,379 km (0.086 R)
• M42: 6,417,449 km (0.079 R)
• M43: 6,529,199 km (0.108 R)
• M44: 6,805,955 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 12.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.13 AU - 3.85 AU

Year: 4348 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,540,827 km

• M1: 160,219 km (0.096 R)
• M2: 384,018 km (0.107 R)
• M3: 651,050 km (0.045 R)
• M4: 730,636 km (0.112 R)
• M5: 876,195 km (0.095 R)
• M6: 1,141,581 km (0.113 R)
• M7: 1,226,553 km (0.109 R)
• M8: 1,373,159 km (0.115 R)
• M9: 1,525,898 km (0.041 R)
• M10: 2,070,734 km (0.114 R)
• M11: 2,319,515 km (0.069 R)
• M12: 2,410,919 km (0.085 R)
• M13: 2,730,610 km (0.032 R)
• M14: 2,905,490 km (0.092 R)
• M15: 3,044,017 km (0.052 R)
• M16: 3,184,939 km (0.057 R)
• M17: 3,620,867 km (0.104 R)
• M18: 3,705,988 km (0.116 R)
• M19: 3,813,549 km (0.081 R)
• M20: 4,031,663 km (0.075 R)
• M21: 4,366,612 km (0.099 R)
• M22: 4,664,312 km (0.09 R)
• M23: 4,757,362 km (0.071 R)
• M24: 5,016,166 km (0.08 R)
• M25: 5,207,502 km (0.115 R)
• M26: 5,870,669 km (0.104 R)
• M27: 6,199,635 km (0.097 R)
• M28: 6,586,794 km (0.101 R)
• M29: 7,141,952 km (0.111 R)
• M30: 7,629,940 km (0.06 R)
• M31: 7,850,298 km (0.111 R)
• M32: 8,353,844 km (0.077 R)
• M33: 8,810,417 km (0.062 R)
• M34: 9,363,032 km (0.043 R)
• M35: 9,658,487 km (0.115 R)
• M36: 9,987,004 km (0.115 R)
• M37: 10,077,212 km (0.088 R)
• M38: 10,501,920 km (0.101 R)
• M39: 11,056,779 km (0.119 R)
• M40: 11,400,405 km (0.047 R)
• M41: 12,388,050 km (0.049 R)
• M42: 12,485,139 km (0.089 R)
• M43: 13,303,739 km (0.102 R)
• M44: 14,512,789 km (0.11 R)
• M45: 15,721,839 km (0.119 R)
• M46: 15,862,012 km (0.096 R)
• M47: 16,002,634 km (0.069 R)
• M48: 16,143,705 km (0.084 R)
• M49: 16,498,252 km (0.058 R)
• M50: 16,712,177 km (0.117 R)
• M51: 17,251,028 km (0.098 R)
• M52: 17,759,212 km (0.109 R)
• M53: 17,941,871 km (0.068 R)
• M54: 18,345,935 km (0.119 R)
• M55: 18,493,738 km (0.079 R)
• M56: 18,827,490 km (0.081 R)
• M57: 19,765,020 km (0.102 R)
• M58: 20,640,916 km (0.081 R)
• M59: 20,833,149 km (0.106 R)
• M60: 21,529,677 km (0.049 R)
• M61: 21,841,588 km (0.049 R)
• M62: 22,273,178 km (0.034 R)
• M63: 22,588,680 km (0.101 R)
• M64: 23,384,242 km (0.077 R)
• M65: 23,504,219 km (0.096 R)
• M66: 23,986,822 km (0.111 R)
• M67: 26,406,418 km (0.082 R)
• M68: 26,698,732 km (0.102 R)
• M69: 27,244,166 km (0.062 R)
• M70: 27,963,133 km (0.074 R)
• M71: 28,517,244 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.1

Radius: 5.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.63 AU - 11.25 AU

Year: 22495 Days

Day: 17.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,540,827 km

• M1: 88,263 km (0.105 R)
• M2: 191,186 km (0.085 R)
• M3: 262,694 km (0.065 R)
• M4: 344,673 km (0.042 R)
• M5: 463,454 km (0.087 R)
• M6: 580,440 km (0.114 R)
• M7: 1,006,046 km (0.113 R)
• M8: 1,081,742 km (0.071 R)
• M9: 1,488,499 km (0.1 R)
• M10: 1,663,528 km (0.072 R)
• M11: 1,822,252 km (0.111 R)
• M12: 2,009,698 km (0.109 R)
• M13: 2,129,974 km (0.119 R)
• M14: 2,302,461 km (0.079 R)
• M15: 2,556,777 km (0.1 R)
• M16: 2,660,897 km (0.037 R)
• M17: 2,766,663 km (0.104 R)
• M18: 2,819,920 km (0.093 R)
• M19: 2,927,780 km (0.094 R)
• M20: 3,400,808 km (0.086 R)
• M21: 3,927,393 km (0.107 R)
• M22: 4,138,924 km (0.061 R)
• M23: 4,447,694 km (0.113 R)
• M24: 4,828,122 km (0.104 R)
• M25: 5,384,775 km (0.107 R)
• M26: 5,451,646 km (0.097 R)
• M27: 5,518,665 km (0.105 R)
• M28: 5,858,402 km (0.057 R)
• M29: 6,100,152 km (0.108 R)
• M30: 6,557,772 km (0.117 R)
• M31: 6,629,280 km (0.118 R)
• M32: 7,099,616 km (0.11 R)
• M33: 7,357,373 km (0.102 R)
• M34: 7,618,272 km (0.062 R)
• M35: 7,730,919 km (0.119 R)
• M36: 9,126,218 km (0.026 R)
• M37: 11,018,781 km (0.067 R)
• M38: 11,188,874 km (0.101 R)
• M39: 11,445,733 km (0.087 R)
• M40: 12,052,652 km (0.072 R)
• M41: 12,140,166 km (0.064 R)
• M42: 13,027,282 km (0.087 R)
• M43: 14,489,751 km (0.047 R)
• M44: 14,910,270 km (0.091 R)
• M45: 15,287,556 km (0.064 R)
• M46: 15,907,190 km (0.095 R)
• M47: 16,099,573 km (0.057 R)
• M48: 16,341,024 km (0.08 R)
• M49: 16,632,441 km (0.085 R)
• M50: 16,974,571 km (0.12 R)
• M51: 18,265,451 km (0.106 R)
• M52: 18,669,066 km (0.115 R)
• M53: 18,922,635 km (0.096 R)
• M54: 19,228,712 km (0.084 R)
• M55: 19,382,199 km (0.104 R)
• M56: 19,690,670 km (0.088 R)
• M57: 19,845,504 km (0.038 R)
• M58: 19,897,115 km (0.077 R)
• M59: 22,054,915 km (0.105 R)
• M60: 22,592,420 km (0.105 R)
• M61: 22,646,425 km (0.062 R)
• M62: 23,516,037 km (0.103 R)
• M63: 23,680,296 km (0.079 R)
• M64: 24,175,315 km (0.072 R)
• M65: 24,396,421 km (0.108 R)
• M66: 24,673,775 km (0.099 R)
• M67: 25,793,665 km (0.073 R)
• M68: 26,189,501 km (0.034 R)
• M69: 27,274,085 km (0.052 R)
• M70: 27,331,531 km (0.112 R)
• M71: 28,314,987 km (0.092 R)
• M72: 30,973,790 km (0.116 R)
• M73: 31,454,747 km (0.056 R)
• M74: 34,889,814 km (0.065 R)
• M75: 35,139,792 km (0.06 R)
• M76: 36,208,369 km (0.077 R)
• M77: 36,969,224 km (0.063 R)
• M78: 37,991,726 km (0.103 R)
• M79: 38,442,015 km (0.101 R)
• M80: 38,829,324 km (0.043 R)
• M81: 40,129,778 km (0.072 R)
• M82: 40,719,643 km (0.06 R)
• M83: 41,114,581 km (0.095 R)
• M84: 41,841,776 km (0.101 R)
• M85: 42,373,298 km (0.084 R)
• M86: 44,116,113 km (0.079 R)
• M87: 44,453,905 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit