🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 9.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.19 AU

Year: 637 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 86,480,676 km

• M1: 122,820 km (0.044 R)
• M2: 198,367 km (0.084 R)
• M3: 316,998 km (0.091 R)
• M4: 453,581 km (0.073 R)
• M5: 577,298 km (0.105 R)
• M6: 651,798 km (0.09 R)
• M7: 838,496 km (0.107 R)
• M8: 929,152 km (0.118 R)
• M9: 1,038,060 km (0.12 R)
• M10: 1,106,426 km (0.08 R)
• M11: 1,176,438 km (0.056 R)
• M12: 1,268,889 km (0.072 R)
• M13: 1,337,106 km (0.118 R)
• M14: 1,417,589 km (0.054 R)
• M15: 1,657,395 km (0.1 R)
• M16: 1,750,145 km (0.085 R)
• M17: 1,862,493 km (0.11 R)
• M18: 1,958,984 km (0.071 R)
• M19: 2,082,103 km (0.115 R)
• M20: 2,163,484 km (0.05 R)
• M21: 2,271,644 km (0.105 R)
• M22: 2,348,986 km (0.101 R)
• M23: 2,427,375 km (0.032 R)
• M24: 2,539,873 km (0.054 R)
• M25: 2,640,552 km (0.047 R)
• M26: 2,715,351 km (0.034 R)
• M27: 2,846,099 km (0.047 R)
• M28: 2,936,905 km (0.113 R)
• M29: 3,000,335 km (0.103 R)
• M30: 3,178,805 km (0.094 R)
• M31: 3,324,214 km (0.111 R)
• M32: 3,419,957 km (0.1 R)
• M33: 3,486,678 km (0.092 R)
• M34: 3,583,916 km (0.108 R)
• M35: 3,666,943 km (0.083 R)
• M36: 3,951,029 km (0.12 R)
• M37: 4,202,503 km (0.112 R)
• M38: 4,362,424 km (0.046 R)
• M39: 4,614,197 km (0.062 R)
• M40: 4,804,036 km (0.038 R)
• M41: 4,887,362 km (0.102 R)
• M42: 5,038,755 km (0.082 R)
• M43: 5,251,484 km (0.083 R)
• M44: 5,328,826 km (0.12 R)
• M45: 5,536,916 km (0.115 R)
• M46: 5,703,568 km (0.106 R)
• M47: 5,854,064 km (0.104 R)
• M48: 5,925,422 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 10.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.14 AU - 1.46 AU

Year: 988 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,480,676 km

• M1: 132,394 km (0.08 R)
• M2: 277,205 km (0.112 R)
• M3: 379,081 km (0.037 R)
• M4: 471,383 km (0.041 R)
• M5: 781,948 km (0.076 R)
• M6: 879,486 km (0.115 R)
• M7: 1,051,673 km (0.096 R)
• M8: 1,160,431 km (0.118 R)
• M9: 1,319,453 km (0.064 R)
• M10: 1,502,262 km (0.098 R)
• M11: 1,770,491 km (0.09 R)
• M12: 1,946,119 km (0.091 R)
• M13: 2,229,906 km (0.102 R)
• M14: 2,295,879 km (0.1 R)
• M15: 2,391,172 km (0.082 R)
• M16: 2,507,410 km (0.113 R)
• M17: 2,755,742 km (0.093 R)
• M18: 2,867,642 km (0.064 R)
• M19: 2,939,598 km (0.087 R)
• M20: 3,106,400 km (0.092 R)
• M21: 3,191,072 km (0.096 R)
• M22: 3,395,273 km (0.12 R)
• M23: 3,692,674 km (0.046 R)
• M24: 3,964,344 km (0.072 R)
• M25: 4,044,827 km (0.092 R)
• M26: 4,696,027 km (0.105 R)
• M27: 4,953,485 km (0.03 R)
• M28: 5,303,843 km (0.109 R)
• M29: 5,597,653 km (0.102 R)
• M30: 6,041,809 km (0.03 R)
• M31: 6,633,618 km (0.054 R)
• M32: 6,715,748 km (0.097 R)
• M33: 6,812,089 km (0.108 R)
• M34: 6,881,053 km (0.089 R)
• M35: 6,992,055 km (0.074 R)
• M36: 7,089,593 km (0.106 R)
• M37: 7,570,101 km (0.108 R)
• M38: 7,670,332 km (0.102 R)
• M39: 7,742,288 km (0.112 R)
• M40: 7,973,716 km (0.089 R)
• M41: 8,090,402 km (0.073 R)
• M42: 8,266,330 km (0.051 R)
• M43: 8,458,563 km (0.083 R)
• M44: 8,562,533 km (0.059 R)
• M45: 8,726,941 km (0.077 R)
• M46: 8,817,149 km (0.111 R)
• M47: 8,967,944 km (0.107 R)
• M48: 9,287,634 km (0.104 R)
• M49: 9,766,497 km (0.067 R)
• M50: 9,891,262 km (0.12 R)
• M51: 10,079,605 km (0.109 R)
• M52: 10,190,009 km (0.111 R)
• M53: 10,332,575 km (0.107 R)
• M54: 10,619,654 km (0.118 R)
• M55: 10,812,485 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 8.5

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 1164 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 86,480,676 km

• M1: 114,742 km (0.101 R)
• M2: 181,612 km (0.118 R)
• M3: 238,758 km (0.045 R)
• M4: 365,617 km (0.09 R)
• M5: 430,543 km (0.073 R)
• M6: 658,380 km (0.107 R)
• M7: 740,509 km (0.098 R)
• M8: 826,229 km (0.103 R)
• M9: 900,579 km (0.05 R)
• M10: 1,088,325 km (0.11 R)
• M11: 1,280,408 km (0.107 R)
• M12: 1,340,995 km (0.093 R)
• M13: 1,510,789 km (0.109 R)
• M14: 1,659,340 km (0.095 R)
• M15: 1,735,335 km (0.086 R)
• M16: 1,861,596 km (0.099 R)
• M17: 1,940,733 km (0.053 R)
• M18: 2,021,067 km (0.118 R)
• M19: 2,226,914 km (0.111 R)
• M20: 2,559,620 km (0.118 R)
• M21: 2,648,032 km (0.096 R)
• M22: 2,771,301 km (0.092 R)
• M23: 2,850,737 km (0.072 R)
• M24: 2,930,921 km (0.087 R)
• M25: 3,000,335 km (0.115 R)
• M26: 3,152,626 km (0.075 R)
• M27: 3,283,374 km (0.074 R)
• M28: 3,489,071 km (0.111 R)
• M29: 3,599,774 km (0.111 R)
• M30: 3,674,273 km (0.084 R)
• M31: 3,812,053 km (0.046 R)
• M32: 3,900,615 km (0.094 R)
• M33: 3,989,925 km (0.119 R)
• M34: 4,406,854 km (0.054 R)
• M35: 4,473,276 km (0.114 R)
• M36: 4,620,480 km (0.049 R)
• M37: 4,796,706 km (0.081 R)
• M38: 4,892,449 km (0.062 R)
• M39: 5,113,704 km (0.042 R)
• M40: 5,169,654 km (0.086 R)
• M41: 5,253,728 km (0.081 R)
• M42: 5,652,556 km (0.119 R)
• M43: 6,061,257 km (0.076 R)
• M44: 6,509,602 km (0.103 R)
• M45: 7,015,243 km (0.034 R)
• M46: 7,139,708 km (0.032 R)
• M47: 7,391,032 km (0.084 R)
• M48: 7,999,148 km (0.056 R)
• M49: 8,178,366 km (0.059 R)
• M50: 8,424,604 km (0.087 R)
• M51: 8,623,569 km (0.107 R)
• M52: 8,975,274 km (0.096 R)
• M53: 9,144,469 km (0.107 R)
• M54: 9,554,666 km (0.072 R)
• M55: 9,970,997 km (0.102 R)
• M56: 10,111,170 km (0.032 R)
• M57: 10,198,984 km (0.111 R)
• M58: 10,269,445 km (0.104 R)
• M59: 10,357,857 km (0.095 R)
• M60: 10,535,280 km (0.078 R)
• M61: 10,821,461 km (0.115 R)
• M62: 10,911,369 km (0.084 R)
• M63: 10,983,476 km (0.105 R)
• M64: 11,110,035 km (0.101 R)
• M65: 11,200,692 km (0.111 R)
• M66: 11,731,764 km (0.027 R)
• M67: 12,009,717 km (0.12 R)
• M68: 12,327,313 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 7.6

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.64 AU - 10.82 AU

Year: 23438 Days

Day: 23.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,480,676 km

• M1: 303,085 km (0.047 R)
• M2: 543,339 km (0.099 R)
• M3: 785,538 km (0.083 R)
• M4: 891,753 km (0.055 R)
• M5: 1,002,904 km (0.065 R)
• M6: 1,493,136 km (0.083 R)
• M7: 2,311,287 km (0.097 R)
• M8: 2,388,180 km (0.079 R)
• M9: 2,505,166 km (0.076 R)
• M10: 3,033,695 km (0.113 R)
• M11: 3,246,124 km (0.081 R)
• M12: 3,463,490 km (0.038 R)
• M13: 3,685,493 km (0.047 R)
• M14: 4,427,199 km (0.058 R)
• M15: 4,619,732 km (0.076 R)
• M16: 6,691,662 km (0.026 R)
• M17: 7,362,160 km (0.103 R)
• M18: 10,124,784 km (0.104 R)
• M19: 10,570,436 km (0.032 R)
• M20: 12,012,709 km (0.088 R)
• M21: 12,688,592 km (0.086 R)
• M22: 15,221,733 km (0.095 R)
• M23: 16,173,923 km (0.102 R)
• M24: 17,296,356 km (0.103 R)
• M25: 17,828,775 km (0.081 R)
• M26: 18,135,451 km (0.046 R)
• M27: 18,753,888 km (0.12 R)
• M28: 20,011,558 km (0.091 R)
• M29: 21,866,721 km (0.12 R)
• M30: 22,112,809 km (0.079 R)
• M31: 23,189,465 km (0.092 R)
• M32: 23,440,341 km (0.089 R)
• M33: 23,944,785 km (0.095 R)
• M34: 24,537,791 km (0.12 R)
• M35: 24,878,874 km (0.099 R)
• M36: 25,050,014 km (0.111 R)
• M37: 26,695,142 km (0.105 R)
• M38: 28,107,346 km (0.063 R)
• M39: 28,196,356 km (0.053 R)
• M40: 28,643,205 km (0.096 R)
• M41: 28,912,332 km (0.052 R)
• M42: 29,724,947 km (0.09 R)
• M43: 30,270,830 km (0.105 R)
• M44: 31,280,316 km (0.096 R)
• M45: 31,372,618 km (0.104 R)
• M46: 32,580,920 km (0.115 R)
• M47: 33,237,805 km (0.108 R)
• M48: 33,709,636 km (0.111 R)
• M49: 34,088,717 km (0.092 R)
• M50: 35,908,874 km (0.056 R)
• M51: 37,367,903 km (0.108 R)
• M52: 38,747,045 km (0.08 R)
• M53: 39,243,710 km (0.119 R)
• M54: 40,142,793 km (0.1 R)
• M55: 40,544,613 km (0.101 R)
• M56: 41,352,292 km (0.036 R)
• M57: 44,843,607 km (0.11 R)
• M58: 46,098,135 km (0.093 R)
• M59: 46,518,954 km (0.103 R)
• M60: 46,729,737 km (0.101 R)
• M61: 46,940,969 km (0.071 R)
• M62: 47,576,461 km (0.101 R)
• M63: 48,321,309 km (0.086 R)
• M64: 48,855,822 km (0.087 R)
• M65: 49,499,691 km (0.094 R)
• M66: 49,714,963 km (0.085 R)
• M67: 50,146,553 km (0.066 R)
• M68: 51,121,931 km (0.048 R)
• M69: 51,339,446 km (0.099 R)
• M70: 55,532,076 km (0.084 R)
• M71: 56,653,462 km (0.095 R)
• M72: 56,878,606 km (0.099 R)
• M73: 56,991,403 km (0.043 R)
• M74: 58,463,297 km (0.113 R)
• M75: 58,804,679 km (0.095 R)
• M76: 59,375,245 km (0.091 R)
• M77: 61,444,333 km (0.104 R)
• M78: 62,953,477 km (0.079 R)
• M79: 64,357,154 km (0.042 R)
• M80: 65,771,302 km (0.104 R)
• M81: 67,314,703 km (0.097 R)
• M82: 68,031,128 km (0.104 R)
• M83: 72,016,116 km (0.084 R)
• M84: 73,115,959 km (0.104 R)
• M85: 75,208,684 km (0.115 R)
• M86: 78,447,179 km (0.119 R)
• M87: 79,201,002 km (0.093 R)
• M88: 79,704,848 km (0.092 R)
• M89: 80,336,151 km (0.116 R)
• M90: 81,985,318 km (0.111 R)
• M91: 82,240,083 km (0.102 R)
• M92: 83,389,443 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit