🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 8.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 753 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,339,667 km

• M1: 108,458 km (0.049 R)
• M2: 181,163 km (0.034 R)
• M3: 235,617 km (0.06 R)
• M4: 310,416 km (0.116 R)
• M5: 399,127 km (0.102 R)
• M6: 473,028 km (0.046 R)
• M7: 533,915 km (0.089 R)
• M8: 660,624 km (0.061 R)
• M9: 755,170 km (0.086 R)
• M10: 815,009 km (0.064 R)
• M11: 890,107 km (0.091 R)
• M12: 949,348 km (0.1 R)
• M13: 1,139,936 km (0.103 R)
• M14: 1,384,977 km (0.076 R)
• M15: 1,519,466 km (0.102 R)
• M16: 1,630,168 km (0.068 R)
• M17: 1,703,621 km (0.104 R)
• M18: 1,842,148 km (0.069 R)
• M19: 1,912,908 km (0.118 R)
• M20: 1,972,448 km (0.119 R)
• M21: 2,180,090 km (0.082 R)
• M22: 2,242,472 km (0.115 R)
• M23: 2,324,452 km (0.115 R)
• M24: 2,452,807 km (0.054 R)
• M25: 2,609,735 km (0.117 R)
• M26: 2,662,842 km (0.068 R)
• M27: 2,763,372 km (0.025 R)
• M28: 2,817,526 km (0.104 R)
• M29: 3,030,703 km (0.078 R)
• M30: 3,292,200 km (0.108 R)
• M31: 3,502,236 km (0.093 R)
• M32: 3,583,019 km (0.085 R)
• M33: 3,686,840 km (0.114 R)
• M34: 3,981,398 km (0.119 R)
• M35: 4,220,904 km (0.101 R)
• M36: 4,354,196 km (0.055 R)
• M37: 4,417,476 km (0.056 R)
• M38: 4,520,997 km (0.109 R)
• M39: 4,641,274 km (0.073 R)
• M40: 4,762,747 km (0.108 R)
• M41: 4,836,200 km (0.054 R)
• M42: 4,901,724 km (0.119 R)
• M43: 5,191,944 km (0.1 R)
• M44: 5,479,321 km (0.101 R)
• M45: 5,711,348 km (0.03 R)
• M46: 5,771,935 km (0.109 R)
• M47: 5,929,012 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 11.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1 AU - 1.16 AU

Year: 775 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 50,339,667 km

• M1: 191,934 km (0.047 R)
• M2: 291,865 km (0.083 R)
• M3: 476,619 km (0.091 R)
• M4: 564,433 km (0.034 R)
• M5: 679,623 km (0.053 R)
• M6: 792,869 km (0.037 R)
• M7: 1,009,038 km (0.107 R)
• M8: 1,102,536 km (0.076 R)
• M9: 1,298,809 km (0.105 R)
• M10: 1,485,507 km (0.08 R)
• M11: 1,564,345 km (0.115 R)
• M12: 1,666,670 km (0.1 R)
• M13: 2,035,129 km (0.028 R)
• M14: 2,245,614 km (0.114 R)
• M15: 2,395,660 km (0.073 R)
• M16: 2,514,591 km (0.05 R)
• M17: 2,592,232 km (0.097 R)
• M18: 2,670,621 km (0.096 R)
• M19: 3,029,058 km (0.038 R)
• M20: 3,111,785 km (0.048 R)
• M21: 3,469,923 km (0.08 R)
• M22: 3,614,883 km (0.116 R)
• M23: 3,722,593 km (0.104 R)
• M24: 3,901,213 km (0.092 R)
• M25: 4,082,526 km (0.077 R)
• M26: 4,215,369 km (0.076 R)
• M27: 4,297,797 km (0.082 R)
• M28: 4,401,618 km (0.102 R)
• M29: 4,966,051 km (0.081 R)
• M30: 5,042,196 km (0.1 R)
• M31: 5,229,194 km (0.091 R)
• M32: 5,306,835 km (0.09 R)
• M33: 5,508,194 km (0.114 R)
• M34: 5,712,095 km (0.108 R)
• M35: 5,826,538 km (0.113 R)
• M36: 6,022,810 km (0.047 R)
• M37: 6,256,632 km (0.12 R)
• M38: 6,410,119 km (0.1 R)
• M39: 6,684,930 km (0.062 R)
• M40: 6,890,478 km (0.102 R)
• M41: 7,036,934 km (0.032 R)
• M42: 7,544,819 km (0.059 R)
• M43: 7,733,761 km (0.065 R)
• M44: 7,809,757 km (0.059 R)
• M45: 7,975,212 km (0.077 R)
• M46: 8,116,133 km (0.101 R)
• M47: 8,635,687 km (0.068 R)
• M48: 8,727,839 km (0.099 R)
• M49: 8,820,141 km (0.069 R)
• M50: 9,032,570 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 10.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.6 AU

Year: 1011 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,339,667 km

• M1: 150,346 km (0.106 R)
• M2: 338,390 km (0.064 R)
• M3: 417,827 km (0.112 R)
• M4: 505,491 km (0.104 R)
• M5: 610,958 km (0.084 R)
• M6: 747,541 km (0.047 R)
• M7: 926,011 km (0.117 R)
• M8: 1,027,139 km (0.057 R)
• M9: 1,262,008 km (0.097 R)
• M10: 1,470,098 km (0.105 R)
• M11: 1,544,448 km (0.12 R)
• M12: 1,650,813 km (0.108 R)
• M13: 1,775,577 km (0.031 R)
• M14: 1,863,241 km (0.083 R)
• M15: 1,935,946 km (0.109 R)
• M16: 2,034,681 km (0.095 R)
• M17: 2,126,534 km (0.118 R)
• M18: 2,306,051 km (0.095 R)
• M19: 2,481,679 km (0.049 R)
• M20: 2,571,288 km (0.069 R)
• M21: 2,716,847 km (0.026 R)
• M22: 3,189,277 km (0.079 R)
• M23: 3,495,354 km (0.091 R)
• M24: 3,575,838 km (0.093 R)
• M25: 3,646,747 km (0.118 R)
• M26: 3,852,295 km (0.084 R)
• M27: 4,050,961 km (0.096 R)
• M28: 4,157,026 km (0.029 R)
• M29: 4,263,988 km (0.028 R)
• M30: 4,360,928 km (0.119 R)
• M31: 4,623,322 km (0.067 R)
• M32: 4,723,104 km (0.116 R)
• M33: 5,152,151 km (0.101 R)
• M34: 5,301,898 km (0.067 R)
• M35: 5,371,461 km (0.108 R)
• M36: 5,499,816 km (0.086 R)
• M37: 5,641,037 km (0.097 R)
• M38: 5,735,882 km (0.092 R)
• M39: 5,867,079 km (0.086 R)
• M40: 5,951,153 km (0.103 R)
• M41: 6,230,303 km (0.11 R)
• M42: 6,402,190 km (0.087 R)
• M43: 6,663,089 km (0.08 R)
• M44: 7,131,480 km (0.1 R)
• M45: 7,234,104 km (0.077 R)
• M46: 7,389,088 km (0.091 R)
• M47: 7,505,924 km (0.087 R)
• M48: 7,649,687 km (0.119 R)
• M49: 7,860,471 km (0.108 R)
• M50: 7,939,907 km (0.054 R)
• M51: 8,033,106 km (0.102 R)
• M52: 8,247,331 km (0.062 R)
• M53: 8,355,191 km (0.062 R)
• M54: 8,463,500 km (0.074 R)
• M55: 8,545,030 km (0.039 R)
• M56: 8,708,840 km (0.076 R)
• M57: 9,234,677 km (0.098 R)
• M58: 9,332,663 km (0.075 R)
• M59: 9,487,347 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 9.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.78 AU - 2.02 AU

Year: 1808 Days

Day: 14.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 64.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 50,339,667 km

• M1: 129,851 km (0.097 R)
• M2: 471,682 km (0.103 R)
• M3: 531,671 km (0.082 R)
• M4: 609,163 km (0.117 R)
• M5: 690,843 km (0.104 R)
• M6: 833,410 km (0.09 R)
• M7: 1,003,503 km (0.104 R)
• M8: 1,358,498 km (0.105 R)
• M9: 1,418,038 km (0.026 R)
• M10: 1,686,716 km (0.062 R)
• M11: 1,761,964 km (0.107 R)
• M12: 1,915,750 km (0.115 R)
• M13: 2,599,712 km (0.03 R)
• M14: 3,099,369 km (0.105 R)
• M15: 3,259,139 km (0.07 R)
• M16: 3,670,384 km (0.094 R)
• M17: 3,754,757 km (0.075 R)
• M18: 3,839,579 km (0.07 R)
• M19: 4,112,894 km (0.083 R)
• M20: 4,724,002 km (0.104 R)
• M21: 4,785,037 km (0.112 R)
• M22: 5,094,855 km (0.114 R)
• M23: 5,204,809 km (0.049 R)
• M24: 5,283,946 km (0.102 R)
• M25: 5,443,119 km (0.098 R)
• M26: 5,539,609 km (0.044 R)
• M27: 6,179,738 km (0.119 R)
• M28: 6,246,609 km (0.112 R)
• M29: 6,466,069 km (0.1 R)
• M30: 6,653,814 km (0.057 R)
• M31: 6,808,648 km (0.113 R)
• M32: 6,929,972 km (0.079 R)
• M33: 7,051,894 km (0.119 R)
• M34: 7,582,966 km (0.06 R)
• M35: 7,654,773 km (0.042 R)
• M36: 8,385,110 km (0.075 R)
• M37: 8,459,460 km (0.051 R)
• M38: 8,683,558 km (0.107 R)
• M39: 8,758,656 km (0.042 R)
• M40: 9,061,442 km (0.051 R)
• M41: 9,541,352 km (0.111 R)
• M42: 9,755,277 km (0.043 R)
• M43: 9,931,354 km (0.118 R)
• M44: 10,247,005 km (0.046 R)
• M45: 10,466,017 km (0.088 R)
• M46: 10,606,190 km (0.079 R)
• M47: 10,989,908 km (0.111 R)
• M48: 11,214,006 km (0.051 R)
• M49: 11,522,178 km (0.09 R)
• M50: 11,646,194 km (0.096 R)
• M51: 11,937,461 km (0.119 R)
• M52: 12,230,972 km (0.118 R)
• M53: 12,294,252 km (0.111 R)
• M54: 12,399,868 km (0.109 R)
• M55: 12,868,110 km (0.075 R)
• M56: 12,975,371 km (0.053 R)
• M57: 13,255,568 km (0.106 R)
• M58: 14,086,136 km (0.051 R)
• M59: 14,285,400 km (0.12 R)
• M60: 14,351,971 km (0.084 R)
• M61: 14,574,722 km (0.094 R)
• M62: 14,865,989 km (0.065 R)
• M63: 15,023,665 km (0.103 R)
• M64: 15,227,268 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.2

Radius: 6.6

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.29 AU - 8.23 AU

Year: 13503 Days

Day: 24.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,339,667 km

• M1: 268,977 km (0.059 R)
• M2: 383,419 km (0.086 R)
• M3: 1,053,019 km (0.091 R)
• M4: 1,155,943 km (0.077 R)
• M5: 1,240,615 km (0.115 R)
• M6: 1,349,522 km (0.115 R)
• M7: 1,416,542 km (0.081 R)
• M8: 1,507,498 km (0.119 R)
• M9: 2,547,353 km (0.114 R)
• M10: 2,943,637 km (0.097 R)
• M11: 3,031,002 km (0.042 R)
• M12: 3,149,035 km (0.101 R)
• M13: 3,635,976 km (0.111 R)
• M14: 4,178,867 km (0.108 R)
• M15: 4,376,486 km (0.041 R)
• M16: 4,678,823 km (0.062 R)
• M17: 5,022,599 km (0.099 R)
• M18: 5,517,618 km (0.087 R)
• M19: 5,589,575 km (0.113 R)
• M20: 5,991,096 km (0.059 R)
• M21: 6,860,558 km (0.057 R)
• M22: 6,976,945 km (0.092 R)
• M23: 7,768,917 km (0.062 R)
• M24: 8,714,674 km (0.031 R)
• M25: 9,094,503 km (0.038 R)
• M26: 9,522,952 km (0.066 R)
• M27: 10,355,015 km (0.106 R)
• M28: 11,347,298 km (0.101 R)
• M29: 11,439,001 km (0.098 R)
• M30: 11,947,933 km (0.07 R)
• M31: 13,324,383 km (0.11 R)
• M32: 13,615,501 km (0.091 R)
• M33: 14,055,917 km (0.119 R)
• M34: 14,302,604 km (0.103 R)
• M35: 14,352,121 km (0.088 R)
• M36: 15,812,944 km (0.117 R)
• M37: 16,018,192 km (0.07 R)
• M38: 16,327,560 km (0.063 R)
• M39: 16,482,993 km (0.101 R)
• M40: 16,586,963 km (0.108 R)
• M41: 17,004,790 km (0.118 R)
• M42: 17,531,973 km (0.118 R)
• M43: 18,010,985 km (0.096 R)
• M44: 19,583,558 km (0.118 R)
• M45: 22,109,518 km (0.1 R)
• M46: 23,498,086 km (0.118 R)
• M47: 23,673,713 km (0.06 R)
• M48: 24,084,958 km (0.054 R)
• M49: 24,261,932 km (0.075 R)
• M50: 25,814,010 km (0.113 R)
• M51: 26,907,122 km (0.117 R)
• M52: 27,090,828 km (0.078 R)
• M53: 27,520,922 km (0.065 R)
• M54: 27,953,409 km (0.099 R)
• M55: 28,015,343 km (0.107 R)
• M56: 29,389,998 km (0.107 R)
• M57: 29,579,089 km (0.091 R)
• M58: 29,831,910 km (0.077 R)
• M59: 30,085,478 km (0.067 R)
• M60: 30,339,795 km (0.118 R)
• M61: 30,914,550 km (0.103 R)
• M62: 30,978,577 km (0.079 R)
• M63: 32,139,457 km (0.107 R)
• M64: 33,446,045 km (0.099 R)
• M65: 34,570,273 km (0.107 R)
• M66: 35,976,044 km (0.111 R)
• M67: 36,110,981 km (0.09 R)
• M68: 36,719,845 km (0.085 R)
• M69: 37,195,865 km (0.077 R)
• M70: 37,537,098 km (0.102 R)
• M71: 39,189,257 km (0.093 R)
• M72: 39,258,670 km (0.099 R)
• M73: 39,954,450 km (0.118 R)
• M74: 40,234,048 km (0.065 R)
• M75: 40,584,257 km (0.112 R)
• M76: 41,146,745 km (0.067 R)
• M77: 41,287,816 km (0.096 R)
• M78: 41,782,685 km (0.089 R)
• M79: 41,995,413 km (0.054 R)
• M80: 42,208,441 km (0.105 R)
• M81: 42,849,767 km (0.083 R)
• M82: 43,135,948 km (0.12 R)
• M83: 43,566,191 km (0.062 R)
• M84: 44,070,037 km (0.102 R)
• M85: 44,720,638 km (0.061 R)
• M86: 45,592,943 km (0.1 R)
• M87: 46,544,386 km (0.11 R)
• M88: 47,059,451 km (0.036 R)
• M89: 48,541,367 km (0.079 R)
• M90: 48,764,867 km (0.07 R)
• M91: 49,288,010 km (0.109 R)
• M92: 49,437,758 km (0.045 R)
• M93: 49,737,851 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit