🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 12.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.67 AU - 0.87 AU

Year: 458 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,386,264 km

• M1: 158,723 km (0.067 R)
• M2: 276,158 km (0.083 R)
• M3: 405,111 km (0.085 R)
• M4: 516,711 km (0.117 R)
• M5: 637,885 km (0.096 R)
• M6: 773,421 km (0.06 R)
• M7: 895,044 km (0.104 R)
• M8: 976,575 km (0.099 R)
• M9: 1,090,718 km (0.12 R)
• M10: 1,245,103 km (0.105 R)
• M11: 1,341,295 km (0.044 R)
• M12: 1,423,723 km (0.091 R)
• M13: 1,499,270 km (0.108 R)
• M14: 1,611,019 km (0.042 R)
• M15: 1,707,959 km (0.113 R)
• M16: 1,834,219 km (0.12 R)
• M17: 1,968,259 km (0.047 R)
• M18: 2,043,806 km (0.105 R)
• M19: 2,125,038 km (0.114 R)
• M20: 2,202,679 km (0.027 R)
• M21: 2,291,091 km (0.116 R)
• M22: 2,375,764 km (0.105 R)
• M23: 2,481,829 km (0.069 R)
• M24: 2,584,303 km (0.079 R)
• M25: 2,756,790 km (0.118 R)
• M26: 2,965,479 km (0.105 R)
• M27: 3,058,080 km (0.04 R)
• M28: 3,263,178 km (0.068 R)
• M29: 3,387,345 km (0.11 R)
• M30: 3,478,599 km (0.079 R)
• M31: 3,576,436 km (0.103 R)
• M32: 3,727,979 km (0.1 R)
• M33: 3,834,193 km (0.061 R)
• M34: 3,911,536 km (0.104 R)
• M35: 4,043,630 km (0.108 R)
• M36: 4,195,622 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 14.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.89 AU - 1.23 AU

Year: 740 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,386,264 km

• M1: 182,659 km (0.078 R)
• M2: 275,858 km (0.094 R)
• M3: 445,203 km (0.114 R)
• M4: 557,252 km (0.047 R)
• M5: 649,554 km (0.112 R)
• M6: 1,018,313 km (0.066 R)
• M7: 1,125,425 km (0.117 R)
• M8: 1,248,693 km (0.038 R)
• M9: 1,352,066 km (0.11 R)
• M10: 1,490,444 km (0.116 R)
• M11: 1,581,100 km (0.117 R)
• M12: 1,707,360 km (0.096 R)
• M13: 1,858,155 km (0.091 R)
• M14: 1,992,045 km (0.104 R)
• M15: 2,247,558 km (0.112 R)
• M16: 2,352,726 km (0.071 R)
• M17: 2,506,213 km (0.1 R)
• M18: 2,750,806 km (0.116 R)
• M19: 2,904,592 km (0.075 R)
• M20: 3,212,764 km (0.113 R)
• M21: 3,514,054 km (0.052 R)
• M22: 3,779,889 km (0.092 R)
• M23: 3,878,923 km (0.084 R)
• M24: 3,997,255 km (0.097 R)
• M25: 4,126,059 km (0.051 R)
• M26: 4,303,183 km (0.097 R)
• M27: 4,406,854 km (0.114 R)
• M28: 4,947,800 km (0.103 R)
• M29: 5,106,374 km (0.108 R)
• M30: 5,236,374 km (0.119 R)
• M31: 5,428,458 km (0.115 R)
• M32: 5,622,935 km (0.052 R)
• M33: 5,924,375 km (0.079 R)
• M34: 6,050,635 km (0.038 R)
• M35: 6,220,429 km (0.118 R)
• M36: 6,338,013 km (0.078 R)
• M37: 6,521,270 km (0.079 R)
• M38: 6,651,720 km (0.11 R)
• M39: 6,893,320 km (0.115 R)
• M40: 7,004,023 km (0.116 R)
• M41: 7,204,783 km (0.079 R)
• M42: 7,305,911 km (0.104 R)
• M43: 7,543,772 km (0.07 R)
• M44: 7,715,361 km (0.044 R)
• M45: 7,841,920 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 9.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.12 AU - 4.02 AU

Year: 4575 Days

Day: 12.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 78,386,264 km

• M1: 185,801 km (0.074 R)
• M2: 252,671 km (0.085 R)
• M3: 369,956 km (0.038 R)
• M4: 457,919 km (0.092 R)
• M5: 619,485 km (0.114 R)
• M6: 697,874 km (0.035 R)
• M7: 898,186 km (0.098 R)
• M8: 1,991,746 km (0.09 R)
• M9: 2,436,949 km (0.104 R)
• M10: 2,745,271 km (0.091 R)
• M11: 2,811,842 km (0.105 R)
• M12: 3,506,873 km (0.065 R)
• M13: 3,633,882 km (0.066 R)
• M14: 4,388,753 km (0.105 R)
• M15: 4,447,395 km (0.116 R)
• M16: 4,585,025 km (0.054 R)
• M17: 4,724,151 km (0.084 R)
• M18: 5,232,335 km (0.101 R)
• M19: 5,694,144 km (0.116 R)
• M20: 5,779,415 km (0.052 R)
• M21: 6,103,444 km (0.087 R)
• M22: 8,556,549 km (0.089 R)
• M23: 8,802,040 km (0.105 R)
• M24: 8,975,274 km (0.1 R)
• M25: 9,224,803 km (0.114 R)
• M26: 9,578,004 km (0.108 R)
• M27: 9,654,299 km (0.072 R)
• M28: 9,730,743 km (0.031 R)
• M29: 10,454,198 km (0.083 R)
• M30: 10,585,246 km (0.076 R)
• M31: 10,796,030 km (0.114 R)
• M32: 12,670,940 km (0.102 R)
• M33: 13,488,492 km (0.101 R)
• M34: 13,659,931 km (0.029 R)
• M35: 13,918,137 km (0.034 R)
• M36: 14,004,605 km (0.114 R)
• M37: 14,178,138 km (0.112 R)
• M38: 14,381,442 km (0.097 R)
• M39: 14,556,471 km (0.077 R)
• M40: 14,614,964 km (0.095 R)
• M41: 15,801,275 km (0.115 R)
• M42: 16,345,213 km (0.085 R)
• M43: 16,466,986 km (0.089 R)
• M44: 16,711,279 km (0.074 R)
• M45: 17,296,356 km (0.069 R)
• M46: 17,731,836 km (0.103 R)
• M47: 17,794,368 km (0.093 R)
• M48: 18,233,886 km (0.1 R)
• M49: 18,486,706 km (0.082 R)
• M50: 18,581,851 km (0.078 R)
• M51: 20,158,014 km (0.075 R)
• M52: 20,223,239 km (0.068 R)
• M53: 20,912,586 km (0.069 R)
• M54: 21,443,060 km (0.081 R)
• M55: 22,044,892 km (0.118 R)
• M56: 22,213,189 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 3.5

Gravity: 71.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.93 AU - 11.15 AU

Year: 18435 Days

Day: 17 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,386,264 km

• M1: 410,646 km (0.097 R)
• M2: 623,823 km (0.05 R)
• M3: 791,373 km (0.099 R)
• M4: 1,463,516 km (0.115 R)
• M5: 1,557,015 km (0.093 R)
• M6: 1,750,145 km (0.114 R)
• M7: 2,337,467 km (0.098 R)
• M8: 2,558,124 km (0.066 R)
• M9: 2,901,750 km (0.106 R)
• M10: 3,259,588 km (0.05 R)
• M11: 3,340,969 km (0.089 R)
• M12: 3,505,826 km (0.109 R)
• M13: 3,843,468 km (0.055 R)
• M14: 4,686,153 km (0.092 R)
• M15: 4,732,080 km (0.111 R)
• M16: 5,151,702 km (0.107 R)
• M17: 5,631,911 km (0.057 R)
• M18: 5,729,748 km (0.034 R)
• M19: 6,531,742 km (0.113 R)
• M20: 7,368,443 km (0.1 R)
• M21: 7,636,672 km (0.045 R)
• M22: 8,460,657 km (0.056 R)
• M23: 8,516,607 km (0.111 R)
• M24: 8,911,396 km (0.119 R)
• M25: 9,486,001 km (0.045 R)
• M26: 9,660,582 km (0.112 R)
• M27: 9,719,074 km (0.105 R)
• M28: 11,464,882 km (0.104 R)
• M29: 12,852,252 km (0.104 R)
• M30: 15,165,783 km (0.112 R)
• M31: 17,818,602 km (0.096 R)
• M32: 18,467,558 km (0.113 R)
• M33: 18,831,530 km (0.111 R)
• M34: 18,904,533 km (0.12 R)
• M35: 20,761,342 km (0.061 R)
• M36: 21,367,662 km (0.109 R)
• M37: 22,986,910 km (0.095 R)
• M38: 23,143,090 km (0.115 R)
• M39: 25,609,659 km (0.071 R)
• M40: 26,341,343 km (0.101 R)
• M41: 28,829,155 km (0.066 R)
• M42: 29,335,544 km (0.049 R)
• M43: 30,958,681 km (0.102 R)
• M44: 31,217,635 km (0.1 R)
• M45: 31,390,720 km (0.112 R)
• M46: 31,564,104 km (0.094 R)
• M47: 32,786,318 km (0.08 R)
• M48: 33,580,234 km (0.118 R)
• M49: 35,276,973 km (0.105 R)
• M50: 35,909,174 km (0.1 R)
• M51: 37,092,942 km (0.091 R)
• M52: 37,827,766 km (0.066 R)
• M53: 39,032,179 km (0.096 R)
• M54: 41,858,980 km (0.053 R)
• M55: 42,049,867 km (0.047 R)
• M56: 42,912,000 km (0.058 R)
• M57: 45,435,117 km (0.118 R)
• M58: 45,533,104 km (0.113 R)
• M59: 46,714,628 km (0.113 R)
• M60: 46,813,662 km (0.115 R)
• M61: 49,409,783 km (0.078 R)
• M62: 50,116,633 km (0.06 R)
• M63: 50,826,924 km (0.052 R)
• M64: 50,928,650 km (0.11 R)
• M65: 51,438,330 km (0.114 R)
• M66: 51,847,331 km (0.045 R)
• M67: 54,323,774 km (0.057 R)
• M68: 54,948,794 km (0.073 R)
• M69: 57,367,043 km (0.09 R)
• M70: 58,003,582 km (0.027 R)
• M71: 58,216,311 km (0.071 R)
• M72: 59,605,177 km (0.115 R)
• M73: 60,680,935 km (0.076 R)
• M74: 61,004,815 km (0.081 R)
• M75: 61,112,974 km (0.108 R)
• M76: 61,329,442 km (0.11 R)
• M77: 61,437,751 km (0.059 R)
• M78: 62,306,466 km (0.091 R)
• M79: 63,179,370 km (0.103 R)
• M80: 63,507,737 km (0.088 R)
• M81: 63,836,553 km (0.107 R)
• M82: 64,166,117 km (0.108 R)
• M83: 64,606,234 km (0.049 R)
• M84: 64,716,488 km (0.074 R)
• M85: 65,157,951 km (0.069 R)
• M86: 66,933,678 km (0.112 R)
• M87: 68,612,914 km (0.114 R)
• M88: 68,950,407 km (0.082 R)
• M89: 69,853,080 km (0.081 R)
• M90: 71,898,532 km (0.1 R)
• M91: 73,733,051 km (0.088 R)
• M92: 75,003,136 km (0.111 R)
• M93: 75,931,541 km (0.027 R)
• M94: 76,630,163 km (0.064 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: 267 - 13,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit