🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 380 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,466,354 km

• M1: 105,466 km (0.073 R)
• M2: 161,566 km (0.087 R)
• M3: 222,751 km (0.092 R)
• M4: 323,431 km (0.108 R)
• M5: 386,112 km (0.117 R)
• M6: 516,861 km (0.11 R)
• M7: 583,282 km (0.108 R)
• M8: 646,113 km (0.059 R)
• M9: 743,352 km (0.042 R)
• M10: 841,937 km (0.073 R)
• M11: 941,120 km (0.097 R)
• M12: 1,012,329 km (0.074 R)
• M13: 1,114,205 km (0.113 R)
• M14: 1,177,036 km (0.106 R)
• M15: 1,236,726 km (0.093 R)
• M16: 1,306,438 km (0.044 R)
• M17: 1,386,323 km (0.072 R)
• M18: 1,669,662 km (0.042 R)
• M19: 1,850,526 km (0.107 R)
• M20: 1,996,683 km (0.061 R)
• M21: 2,178,295 km (0.106 R)
• M22: 2,535,534 km (0.073 R)
• M23: 2,806,905 km (0.106 R)
• M24: 2,934,362 km (0.049 R)
• M25: 3,010,657 km (0.106 R)
• M26: 3,081,567 km (0.064 R)
• M27: 3,243,431 km (0.112 R)
• M28: 3,298,035 km (0.071 R)
• M29: 3,402,005 km (0.1 R)
• M30: 3,463,640 km (0.085 R)
• M31: 3,575,539 km (0.075 R)
• M32: 3,796,644 km (0.093 R)
• M33: 3,854,240 km (0.065 R)
• M34: 3,924,999 km (0.068 R)
• M35: 4,048,268 km (0.053 R)
• M36: 4,292,113 km (0.105 R)
• M37: 4,358,833 km (0.094 R)
• M38: 4,466,244 km (0.052 R)
• M39: 4,615,543 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 10.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.21 AU - 1.35 AU

Year: 982 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,466,354 km

• M1: 151,094 km (0.079 R)
• M2: 221,255 km (0.06 R)
• M3: 292,763 km (0.084 R)
• M4: 364,720 km (0.058 R)
• M5: 508,932 km (0.117 R)
• M6: 690,394 km (0.111 R)
• M7: 876,195 km (0.098 R)
• M8: 1,098,198 km (0.113 R)
• M9: 1,216,231 km (0.098 R)
• M10: 1,366,577 km (0.1 R)
• M11: 1,545,047 km (0.1 R)
• M12: 1,700,928 km (0.116 R)
• M13: 1,792,482 km (0.108 R)
• M14: 1,901,389 km (0.078 R)
• M15: 1,972,747 km (0.095 R)
• M16: 2,093,473 km (0.101 R)
• M17: 2,385,188 km (0.1 R)
• M18: 2,488,261 km (0.118 R)
• M19: 2,645,638 km (0.118 R)
• M20: 2,761,427 km (0.086 R)
• M21: 2,860,760 km (0.103 R)
• M22: 3,184,789 km (0.099 R)
• M23: 3,510,912 km (0.045 R)
• M24: 3,628,646 km (0.111 R)
• M25: 3,928,739 km (0.068 R)
• M26: 4,205,944 km (0.085 R)
• M27: 4,310,064 km (0.105 R)
• M28: 4,500,054 km (0.064 R)
• M29: 4,574,553 km (0.118 R)
• M30: 4,725,049 km (0.105 R)
• M31: 4,877,040 km (0.098 R)
• M32: 5,186,259 km (0.075 R)
• M33: 5,388,366 km (0.11 R)
• M34: 5,456,283 km (0.097 R)
• M35: 5,535,869 km (0.065 R)
• M36: 5,615,904 km (0.109 R)
• M37: 5,730,945 km (0.089 R)
• M38: 6,010,244 km (0.11 R)
• M39: 6,127,978 km (0.075 R)
• M40: 6,210,855 km (0.111 R)
• M41: 6,329,785 km (0.092 R)
• M42: 6,425,528 km (0.117 R)
• M43: 6,533,837 km (0.038 R)
• M44: 6,667,128 km (0.109 R)
• M45: 6,776,784 km (0.089 R)
• M46: 6,911,571 km (0.088 R)
• M47: 7,096,923 km (0.032 R)
• M48: 7,184,139 km (0.096 R)
• M49: 7,409,583 km (0.08 R)
• M50: 7,523,277 km (0.092 R)
• M51: 7,867,651 km (0.115 R)
• M52: 7,970,724 km (0.074 R)
• M53: 8,178,216 km (0.094 R)
• M54: 8,440,162 km (0.056 R)
• M55: 8,506,135 km (0.114 R)
• M56: 9,120,533 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 9.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.73 AU - 1.79 AU

Year: 1584 Days

Day: 10 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,466,354 km

• M1: 120,576 km (0.092 R)
• M2: 205,697 km (0.111 R)
• M3: 457,171 km (0.081 R)
• M4: 592,557 km (0.09 R)
• M5: 715,527 km (0.055 R)
• M6: 880,084 km (0.113 R)
• M7: 1,260,811 km (0.075 R)
• M8: 1,403,378 km (0.118 R)
• M9: 1,653,356 km (0.118 R)
• M10: 1,885,232 km (0.085 R)
• M11: 2,498,284 km (0.091 R)
• M12: 2,570,091 km (0.062 R)
• M13: 2,771,151 km (0.108 R)
• M14: 2,851,784 km (0.119 R)
• M15: 2,914,316 km (0.108 R)
• M16: 3,060,174 km (0.114 R)
• M17: 3,444,940 km (0.057 R)
• M18: 3,585,711 km (0.102 R)
• M19: 3,886,852 km (0.048 R)
• M20: 3,977,508 km (0.119 R)
• M21: 4,096,887 km (0.101 R)
• M22: 4,160,766 km (0.042 R)
• M23: 4,382,918 km (0.112 R)
• M24: 4,645,762 km (0.087 R)
• M25: 4,756,913 km (0.108 R)
• M26: 4,816,453 km (0.042 R)
• M27: 5,004,348 km (0.079 R)
• M28: 5,110,712 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 9.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.04 AU - 2.36 AU

Year: 2213 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,466,354 km

• M1: 121,922 km (0.107 R)
• M2: 267,780 km (0.073 R)
• M3: 336,745 km (0.063 R)
• M4: 459,265 km (0.104 R)
• M5: 633,697 km (0.095 R)
• M6: 870,660 km (0.026 R)
• M7: 1,005,148 km (0.073 R)
• M8: 1,214,585 km (0.08 R)
• M9: 1,336,507 km (0.115 R)
• M10: 1,414,149 km (0.092 R)
• M11: 1,481,019 km (0.112 R)
• M12: 1,688,362 km (0.09 R)
• M13: 1,878,500 km (0.079 R)
• M14: 2,061,907 km (0.074 R)
• M15: 2,265,510 km (0.098 R)
• M16: 2,388,031 km (0.093 R)
• M17: 2,700,092 km (0.1 R)
• M18: 3,001,831 km (0.089 R)
• M19: 3,241,187 km (0.098 R)
• M20: 3,561,925 km (0.089 R)
• M21: 3,704,941 km (0.087 R)
• M22: 4,022,836 km (0.086 R)
• M23: 4,304,978 km (0.071 R)
• M24: 4,620,929 km (0.079 R)
• M25: 5,132,703 km (0.112 R)
• M26: 5,633,108 km (0.029 R)
• M27: 6,372,271 km (0.107 R)
• M28: 6,474,446 km (0.118 R)
• M29: 6,618,509 km (0.081 R)
• M30: 6,794,885 km (0.062 R)
• M31: 6,930,720 km (0.079 R)
• M32: 7,025,415 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 10.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.95 AU - 3.43 AU

Year: 3864 Days

Day: 6.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 83,466,354 km

• M1: 156,629 km (0.107 R)
• M2: 476,619 km (0.118 R)
• M3: 712,834 km (0.076 R)
• M4: 806,183 km (0.116 R)
• M5: 949,797 km (0.074 R)
• M6: 1,212,491 km (0.069 R)
• M7: 1,294,770 km (0.066 R)
• M8: 1,400,535 km (0.081 R)
• M9: 1,520,513 km (0.085 R)
• M10: 1,949,111 km (0.032 R)
• M11: 2,059,215 km (0.031 R)
• M12: 2,506,812 km (0.1 R)
• M13: 2,600,011 km (0.099 R)
• M14: 2,735,247 km (0.045 R)
• M15: 2,872,728 km (0.045 R)
• M16: 3,026,814 km (0.103 R)
• M17: 3,183,742 km (0.098 R)
• M18: 3,520,487 km (0.077 R)
• M19: 3,715,862 km (0.094 R)
• M20: 4,101,974 km (0.082 R)
• M21: 4,484,645 km (0.102 R)
• M22: 4,631,251 km (0.072 R)
• M23: 4,713,380 km (0.108 R)
• M24: 5,097,398 km (0.058 R)
• M25: 5,267,491 km (0.114 R)
• M26: 6,056,470 km (0.082 R)
• M27: 6,769,902 km (0.088 R)
• M28: 7,626,200 km (0.119 R)
• M29: 7,997,951 km (0.08 R)
• M30: 8,395,732 km (0.109 R)
• M31: 8,698,368 km (0.066 R)
• M32: 8,901,971 km (0.046 R)
• M33: 9,231,385 km (0.047 R)
• M34: 9,585,633 km (0.072 R)
• M35: 9,775,024 km (0.038 R)
• M36: 10,093,368 km (0.044 R)
• M37: 10,915,259 km (0.067 R)
• M38: 11,803,422 km (0.074 R)
• M39: 11,893,629 km (0.114 R)
• M40: 12,370,398 km (0.096 R)
• M41: 13,179,124 km (0.118 R)
• M42: 14,195,940 km (0.102 R)
• M43: 14,363,789 km (0.08 R)
• M44: 15,115,369 km (0.069 R)
• M45: 15,755,648 km (0.091 R)
• M46: 16,004,279 km (0.05 R)
• M47: 16,935,377 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 14.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.85 AU - 5.13 AU

Year: 6453 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 83,466,354 km

• M1: 182,210 km (0.064 R)
• M2: 388,356 km (0.094 R)
• M3: 478,564 km (0.09 R)
• M4: 596,297 km (0.034 R)
• M5: 1,180,776 km (0.11 R)
• M6: 1,452,745 km (0.058 R)
• M7: 1,942,229 km (0.078 R)
• M8: 2,131,470 km (0.116 R)
• M9: 2,251,149 km (0.116 R)
• M10: 2,624,096 km (0.115 R)
• M11: 2,867,342 km (0.115 R)
• M12: 2,983,430 km (0.117 R)
• M13: 3,186,285 km (0.112 R)
• M14: 3,859,027 km (0.094 R)
• M15: 4,268,626 km (0.094 R)
• M16: 4,382,918 km (0.103 R)
• M17: 4,575,451 km (0.109 R)
• M18: 6,130,072 km (0.095 R)
• M19: 6,896,911 km (0.093 R)
• M20: 7,257,741 km (0.098 R)
• M21: 7,578,479 km (0.085 R)
• M22: 7,904,003 km (0.056 R)
• M23: 8,068,561 km (0.027 R)
• M24: 8,424,903 km (0.103 R)
• M25: 9,775,473 km (0.101 R)
• M26: 10,002,862 km (0.071 R)
• M27: 10,411,563 km (0.069 R)
• M28: 10,618,008 km (0.032 R)
• M29: 11,271,900 km (0.088 R)
• M30: 12,100,822 km (0.063 R)
• M31: 12,563,678 km (0.083 R)
• M32: 12,811,262 km (0.091 R)
• M33: 14,646,080 km (0.103 R)
• M34: 15,579,421 km (0.044 R)
• M35: 15,756,545 km (0.059 R)
• M36: 16,172,577 km (0.108 R)
• M37: 16,954,675 km (0.103 R)
• M38: 17,167,403 km (0.083 R)
• M39: 17,258,807 km (0.067 R)
• M40: 17,656,887 km (0.046 R)
• M41: 17,810,823 km (0.064 R)
• M42: 18,275,325 km (0.086 R)
• M43: 18,587,236 km (0.12 R)
• M44: 18,932,209 km (0.101 R)
• M45: 19,469,714 km (0.049 R)
• M46: 19,724,479 km (0.066 R)
• M47: 20,333,791 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.5

Radius: 3.3

Gravity: 78.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8 AU - 11.46 AU

Year: 20585 Days

Day: 15.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,466,354 km

• M1: 89,908 km (0.1 R)
• M2: 124,465 km (0.1 R)
• M3: 179,218 km (0.081 R)
• M4: 259,552 km (0.09 R)
• M5: 390,750 km (0.115 R)
• M6: 452,982 km (0.089 R)
• M7: 634,744 km (0.066 R)
• M8: 973,733 km (0.095 R)
• M9: 2,181,885 km (0.088 R)
• M10: 2,369,032 km (0.099 R)
• M11: 2,639,654 km (0.078 R)
• M12: 2,679,148 km (0.114 R)
• M13: 2,839,068 km (0.102 R)
• M14: 3,084,708 km (0.117 R)
• M15: 3,727,979 km (0.032 R)
• M16: 3,772,260 km (0.115 R)
• M17: 3,996,507 km (0.076 R)
• M18: 4,694,980 km (0.103 R)
• M19: 9,063,686 km (0.105 R)
• M20: 9,123,376 km (0.059 R)
• M21: 9,363,480 km (0.074 R)
• M22: 10,034,277 km (0.083 R)
• M23: 11,228,966 km (0.08 R)
• M24: 11,486,125 km (0.115 R)
• M25: 12,867,960 km (0.082 R)
• M26: 13,136,937 km (0.045 R)
• M27: 13,408,008 km (0.1 R)
• M28: 13,680,725 km (0.086 R)
• M29: 13,749,241 km (0.104 R)
• M30: 14,093,316 km (0.116 R)
• M31: 14,301,257 km (0.034 R)
• M32: 15,213,505 km (0.11 R)
• M33: 20,047,910 km (0.116 R)
• M34: 20,125,701 km (0.091 R)
• M35: 20,281,582 km (0.104 R)
• M36: 20,909,145 km (0.046 R)
• M37: 21,225,395 km (0.095 R)
• M38: 21,702,612 km (0.089 R)
• M39: 21,782,497 km (0.096 R)
• M40: 22,022,751 km (0.107 R)
• M41: 22,667,668 km (0.1 R)
• M42: 23,646,636 km (0.106 R)
• M43: 24,806,020 km (0.032 R)
• M44: 26,921,932 km (0.117 R)
• M45: 27,871,130 km (0.062 R)
• M46: 29,007,027 km (0.116 R)
• M47: 30,247,044 km (0.082 R)
• M48: 31,866,590 km (0.085 R)
• M49: 33,237,655 km (0.093 R)
• M50: 33,791,466 km (0.118 R)
• M51: 34,348,270 km (0.094 R)
• M52: 35,189,159 km (0.106 R)
• M53: 35,376,904 km (0.103 R)
• M54: 36,036,781 km (0.104 R)
• M55: 36,795,990 km (0.058 R)
• M56: 38,040,794 km (0.108 R)
• M57: 40,965,582 km (0.104 R)
• M58: 42,355,047 km (0.047 R)
• M59: 43,155,844 km (0.07 R)
• M60: 43,658,942 km (0.09 R)
• M61: 44,163,984 km (0.091 R)
• M62: 46,614,846 km (0.057 R)
• M63: 47,027,736 km (0.083 R)
• M64: 48,377,558 km (0.066 R)
• M65: 48,795,385 km (0.099 R)
• M66: 50,902,770 km (0.093 R)
• M67: 52,932,065 km (0.114 R)
• M68: 56,299,363 km (0.117 R)
• M69: 57,069,344 km (0.109 R)
• M70: 57,179,597 km (0.079 R)
• M71: 58,397,324 km (0.089 R)
• M72: 60,858,059 km (0.088 R)
• M73: 61,422,043 km (0.078 R)
• M74: 61,987,822 km (0.116 R)
• M75: 63,924,217 km (0.098 R)
• M76: 64,267,844 km (0.09 R)
• M77: 64,727,259 km (0.094 R)
• M78: 65,418,251 km (0.116 R)
• M79: 66,807,567 km (0.115 R)
• M80: 68,323,592 km (0.114 R)
• M81: 69,379,902 km (0.075 R)
• M82: 69,733,103 km (0.072 R)
• M83: 72,222,710 km (0.163 R)
• M84: 72,700,227 km (0.082 R)
• M85: 74,018,633 km (0.113 R)
• M86: 74,379,613 km (0.136 R)
• M87: 75,224,092 km (0.117 R)
• M88: 76,436,134 km (0.165 R)
• M89: 76,801,004 km (0.04 R)
• M90: 77,044,549 km (0.082 R)
• M91: 78,756,547 km (0.186 R)
• M92: 79,371,095 km (0.117 R)
• M93: 79,863,721 km (0.087 R)
• M94: 81,596,363 km (0.175 R)
• M95: 82,093,627 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit