🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 12.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.81 AU - 1.05 AU

Year: 588 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,017,952 km

• M1: 160,219 km (0.116 R)
• M2: 247,734 km (0.108 R)
• M3: 379,979 km (0.098 R)
• M4: 477,068 km (0.095 R)
• M5: 560,693 km (0.094 R)
• M6: 688,749 km (0.119 R)
• M7: 873,652 km (0.09 R)
• M8: 974,481 km (0.063 R)
• M9: 1,083,238 km (0.072 R)
• M10: 1,166,863 km (0.027 R)
• M11: 1,264,252 km (0.118 R)
• M12: 1,463,666 km (0.1 R)
• M13: 1,553,125 km (0.052 R)
• M14: 1,673,851 km (0.059 R)
• M15: 1,772,136 km (0.08 R)
• M16: 1,881,044 km (0.092 R)
• M17: 1,978,881 km (0.042 R)
• M18: 2,142,989 km (0.038 R)
• M19: 2,268,951 km (0.059 R)
• M20: 2,373,669 km (0.075 R)
• M21: 2,494,544 km (0.087 R)
• M22: 2,582,807 km (0.071 R)
• M23: 2,687,376 km (0.057 R)
• M24: 2,828,896 km (0.068 R)
• M25: 2,972,958 km (0.091 R)
• M26: 3,119,564 km (0.096 R)
• M27: 3,263,328 km (0.108 R)
• M28: 3,344,111 km (0.109 R)
• M29: 3,452,868 km (0.07 R)
• M30: 3,735,908 km (0.109 R)
• M31: 3,871,742 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 14.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.33 AU - 3.81 AU

Year: 3529 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,017,952 km

• M1: 349,012 km (0.028 R)
• M2: 445,054 km (0.09 R)
• M3: 574,007 km (0.105 R)
• M4: 741,108 km (0.057 R)
• M5: 939,026 km (0.118 R)
• M6: 1,333,515 km (0.101 R)
• M7: 1,476,830 km (0.095 R)
• M8: 1,748,500 km (0.101 R)
• M9: 2,004,013 km (0.104 R)
• M10: 2,153,312 km (0.082 R)
• M11: 2,358,410 km (0.102 R)
• M12: 2,714,902 km (0.063 R)
• M13: 2,843,856 km (0.091 R)
• M14: 2,993,753 km (0.1 R)
• M15: 3,127,194 km (0.07 R)
• M16: 3,243,282 km (0.105 R)
• M17: 4,011,766 km (0.06 R)
• M18: 4,180,812 km (0.12 R)
• M19: 4,460,410 km (0.092 R)
• M20: 4,569,617 km (0.06 R)
• M21: 4,790,872 km (0.09 R)
• M22: 5,106,673 km (0.068 R)
• M23: 5,221,115 km (0.103 R)
• M24: 5,640,289 km (0.086 R)
• M25: 5,830,128 km (0.116 R)
• M26: 6,167,621 km (0.085 R)
• M27: 6,363,295 km (0.118 R)
• M28: 6,912,170 km (0.108 R)
• M29: 7,606,753 km (0.09 R)
• M30: 8,216,214 km (0.078 R)
• M31: 8,924,111 km (0.103 R)
• M32: 9,425,713 km (0.06 R)
• M33: 10,051,331 km (0.104 R)
• M34: 10,340,205 km (0.102 R)
• M35: 10,661,092 km (0.099 R)
• M36: 10,985,420 km (0.116 R)
• M37: 11,133,822 km (0.107 R)
• M38: 11,825,412 km (0.044 R)
• M39: 12,253,262 km (0.119 R)
• M40: 12,407,348 km (0.109 R)
• M41: 12,779,697 km (0.103 R)
• M42: 12,998,559 km (0.075 R)
• M43: 13,503,601 km (0.116 R)
• M44: 13,630,909 km (0.057 R)
• M45: 14,015,226 km (0.079 R)
• M46: 14,402,984 km (0.092 R)
• M47: 14,663,583 km (0.106 R)
• M48: 14,860,005 km (0.059 R)
• M49: 15,024,413 km (0.106 R)
• M50: 15,956,109 km (0.06 R)
• M51: 16,940,762 km (0.034 R)
• M52: 17,250,280 km (0.118 R)
• M53: 17,700,869 km (0.062 R)
• M54: 17,805,438 km (0.057 R)
• M55: 17,945,162 km (0.059 R)
• M56: 19,040,069 km (0.061 R)
• M57: 19,830,245 km (0.111 R)
• M58: 19,938,853 km (0.053 R)
• M59: 20,484,736 km (0.059 R)
• M60: 20,631,192 km (0.096 R)
• M61: 22,001,957 km (0.111 R)
• M62: 22,452,995 km (0.046 R)
• M63: 22,755,332 km (0.118 R)
• M64: 23,631,976 km (0.065 R)
• M65: 24,132,381 km (0.096 R)
• M66: 24,248,468 km (0.09 R)
• M67: 24,403,302 km (0.109 R)
• M68: 26,089,719 km (0.099 R)
• M69: 26,527,143 km (0.06 R)
• M70: 26,806,742 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 10.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.66 AU - 4.18 AU

Year: 4149 Days

Day: 14.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,017,952 km

• M1: 132,245 km (0.089 R)
• M2: 239,207 km (0.098 R)
• M3: 331,658 km (0.047 R)
• M4: 492,476 km (0.1 R)
• M5: 559,646 km (0.08 R)
• M6: 735,573 km (0.078 R)
• M7: 1,124,527 km (0.087 R)
• M8: 1,207,853 km (0.08 R)
• M9: 1,274,275 km (0.086 R)
• M10: 1,420,731 km (0.111 R)
• M11: 1,667,268 km (0.104 R)
• M12: 1,784,852 km (0.084 R)
• M13: 2,120,101 km (0.117 R)
• M14: 2,366,788 km (0.085 R)
• M15: 2,524,165 km (0.078 R)
• M16: 2,888,136 km (0.112 R)
• M17: 3,056,584 km (0.079 R)
• M18: 3,175,364 km (0.086 R)
• M19: 3,444,491 km (0.081 R)
• M20: 3,540,533 km (0.083 R)
• M21: 3,637,472 km (0.105 R)
• M22: 4,063,078 km (0.095 R)
• M23: 4,340,732 km (0.076 R)
• M24: 4,429,743 km (0.035 R)
• M25: 4,564,530 km (0.082 R)
• M26: 4,792,069 km (0.103 R)
• M27: 5,401,082 km (0.107 R)
• M28: 5,674,397 km (0.088 R)
• M29: 6,167,621 km (0.077 R)
• M30: 6,318,266 km (0.118 R)
• M31: 6,487,162 km (0.114 R)
• M32: 7,072,539 km (0.097 R)
• M33: 7,656,868 km (0.03 R)
• M34: 8,201,554 km (0.089 R)
• M35: 8,441,509 km (0.096 R)
• M36: 9,004,146 km (0.108 R)
• M37: 9,328,474 km (0.054 R)
• M38: 10,224,865 km (0.119 R)
• M39: 10,383,738 km (0.068 R)
• M40: 10,764,016 km (0.077 R)
• M41: 11,271,302 km (0.117 R)
• M42: 11,455,906 km (0.094 R)
• M43: 11,662,201 km (0.086 R)
• M44: 11,953,019 km (0.1 R)
• M45: 12,351,548 km (0.081 R)
• M46: 12,882,621 km (0.093 R)
• M47: 13,097,144 km (0.11 R)
• M48: 13,183,312 km (0.101 R)
• M49: 13,334,556 km (0.118 R)
• M50: 13,508,089 km (0.091 R)
• M51: 13,747,895 km (0.063 R)
• M52: 13,835,559 km (0.119 R)
• M53: 14,721,328 km (0.115 R)
• M54: 14,810,937 km (0.093 R)
• M55: 14,990,754 km (0.097 R)
• M56: 15,171,169 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 11.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.16 AU - 5.16 AU

Year: 6599 Days

Day: 11.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,017,952 km

• M1: 139,276 km (0.06 R)
• M2: 208,839 km (0.065 R)
• M3: 281,244 km (0.115 R)
• M4: 379,530 km (0.1 R)
• M5: 594,951 km (0.104 R)
• M6: 718,519 km (0.047 R)
• M7: 945,309 km (0.103 R)
• M8: 1,092,812 km (0.099 R)
• M9: 1,230,742 km (0.116 R)
• M10: 1,356,404 km (0.068 R)
• M11: 2,134,612 km (0.111 R)
• M12: 3,007,067 km (0.097 R)
• M13: 3,379,266 km (0.052 R)
• M14: 3,635,827 km (0.049 R)
• M15: 3,845,712 km (0.084 R)
• M16: 3,978,855 km (0.029 R)
• M17: 4,059,488 km (0.114 R)
• M18: 4,953,933 km (0.116 R)
• M19: 5,334,361 km (0.108 R)
• M20: 5,999,922 km (0.115 R)
• M21: 6,500,327 km (0.099 R)
• M22: 6,787,854 km (0.094 R)
• M23: 6,884,644 km (0.099 R)
• M24: 7,112,182 km (0.119 R)
• M25: 7,541,378 km (0.08 R)
• M26: 7,641,758 km (0.045 R)
• M27: 8,115,535 km (0.109 R)
• M28: 8,494,616 km (0.11 R)
• M29: 8,564,179 km (0.114 R)
• M30: 8,879,382 km (0.038 R)
• M31: 10,178,490 km (0.073 R)
• M32: 10,438,042 km (0.054 R)
• M33: 10,549,941 km (0.082 R)
• M34: 12,354,540 km (0.093 R)
• M35: 14,543,157 km (0.094 R)
• M36: 15,087,693 km (0.057 R)
• M37: 15,511,205 km (0.064 R)
• M38: 15,724,531 km (0.065 R)
• M39: 15,809,952 km (0.115 R)
• M40: 15,938,606 km (0.105 R)
• M41: 16,848,909 km (0.119 R)
• M42: 17,068,070 km (0.092 R)
• M43: 17,244,147 km (0.12 R)
• M44: 17,553,665 km (0.107 R)
• M45: 17,775,817 km (0.081 R)
• M46: 18,358,052 km (0.115 R)
• M47: 18,674,153 km (0.12 R)
• M48: 18,810,137 km (0.116 R)
• M49: 19,265,962 km (0.097 R)
• M50: 19,541,072 km (0.069 R)
• M51: 19,633,225 km (0.099 R)
• M52: 20,889,697 km (0.056 R)
• M53: 21,030,917 km (0.094 R)
• M54: 21,456,523 km (0.104 R)
• M55: 22,316,113 km (0.057 R)
• M56: 23,382,147 km (0.113 R)
• M57: 23,675,808 km (0.057 R)
• M58: 24,712,970 km (0.066 R)
• M59: 24,862,418 km (0.068 R)
• M60: 25,714,677 km (0.06 R)
• M61: 25,815,506 km (0.091 R)
• M62: 26,372,758 km (0.075 R)
• M63: 26,474,485 km (0.12 R)
• M64: 27,190,460 km (0.119 R)
• M65: 27,344,696 km (0.115 R)
• M66: 27,860,958 km (0.106 R)
• M67: 27,964,629 km (0.098 R)
• M68: 29,376,235 km (0.12 R)
• M69: 30,596,953 km (0.118 R)
• M70: 30,864,584 km (0.059 R)
• M71: 31,240,523 km (0.074 R)
• M72: 31,617,809 km (0.033 R)
• M73: 32,322,864 km (0.065 R)
• M74: 32,978,103 km (0.104 R)
• M75: 33,252,465 km (0.085 R)
• M76: 33,417,472 km (0.095 R)
• M77: 34,413,045 km (0.046 R)
• M78: 34,747,097 km (0.095 R)
• M79: 35,082,197 km (0.066 R)
• M80: 36,207,023 km (0.106 R)
• M81: 36,546,760 km (0.032 R)
• M82: 37,172,378 km (0.107 R)
• M83: 38,491,831 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.9

Radius: 5.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.09 AU - 7.23 AU

Year: 11275 Days

Day: 16.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,017,952 km

• M1: 77,342 km (0.038 R)
• M2: 118,781 km (0.106 R)
• M3: 152,590 km (0.108 R)
• M4: 196,572 km (0.079 R)
• M5: 281,842 km (0.105 R)
• M6: 332,855 km (0.106 R)
• M7: 467,493 km (0.075 R)
• M8: 823,237 km (0.101 R)
• M9: 870,360 km (0.095 R)
• M10: 1,268,590 km (0.06 R)
• M11: 1,424,022 km (0.103 R)
• M12: 1,789,939 km (0.114 R)
• M13: 2,079,560 km (0.119 R)
• M14: 2,397,455 km (0.077 R)
• M15: 2,520,575 km (0.117 R)
• M16: 2,730,460 km (0.058 R)
• M17: 2,873,476 km (0.046 R)
• M18: 3,286,964 km (0.078 R)
• M19: 3,593,790 km (0.103 R)
• M20: 4,038,544 km (0.113 R)
• M21: 4,071,007 km (0.083 R)
• M22: 4,567,971 km (0.047 R)
• M23: 4,686,752 km (0.035 R)
• M24: 4,944,658 km (0.092 R)
• M25: 5,083,934 km (0.119 R)
• M26: 5,313,268 km (0.098 R)
• M27: 5,818,759 km (0.101 R)
• M28: 5,873,811 km (0.113 R)
• M29: 6,002,914 km (0.086 R)
• M30: 6,245,262 km (0.083 R)
• M31: 6,339,359 km (0.096 R)
• M32: 6,548,048 km (0.036 R)
• M33: 6,913,666 km (0.101 R)
• M34: 7,504,428 km (0.091 R)
• M35: 7,886,949 km (0.028 R)
• M36: 8,275,904 km (0.052 R)
• M37: 9,609,270 km (0.102 R)
• M38: 9,892,758 km (0.09 R)
• M39: 10,134,657 km (0.111 R)
• M40: 11,144,593 km (0.114 R)
• M41: 11,696,160 km (0.073 R)
• M42: 11,742,535 km (0.116 R)
• M43: 11,835,436 km (0.074 R)
• M44: 11,998,647 km (0.101 R)
• M45: 12,897,580 km (0.077 R)
• M46: 13,234,325 km (0.065 R)
• M47: 13,282,645 km (0.031 R)
• M48: 15,086,496 km (0.1 R)
• M49: 15,212,757 km (0.09 R)
• M50: 15,263,471 km (0.088 R)
• M51: 15,644,945 km (0.049 R)
• M52: 15,721,689 km (0.054 R)
• M53: 16,573,499 km (0.098 R)
• M54: 16,886,907 km (0.109 R)
• M55: 17,466,599 km (0.103 R)
• M56: 17,758,913 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292

Radius: 8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.78 AU - 7.86 AU

Year: 11684 Days

Day: 21.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,017,952 km

• M1: 100,679 km (0.102 R)
• M2: 180,265 km (0.107 R)
• M3: 247,884 km (0.08 R)
• M4: 383,569 km (0.109 R)
• M5: 545,733 km (0.115 R)
• M6: 600,336 km (0.119 R)
• M7: 776,263 km (0.1 R)
• M8: 1,123,779 km (0.079 R)
• M9: 1,324,091 km (0.113 R)
• M10: 1,927,569 km (0.081 R)
• M11: 2,145,832 km (0.086 R)
• M12: 2,702,336 km (0.104 R)
• M13: 2,922,245 km (0.114 R)
• M14: 3,072,142 km (0.071 R)
• M15: 3,457,805 km (0.114 R)
• M16: 3,536,793 km (0.075 R)
• M17: 3,696,713 km (0.077 R)
• M18: 5,119,239 km (0.103 R)
• M19: 5,300,402 km (0.107 R)
• M20: 5,606,779 km (0.117 R)
• M21: 5,762,211 km (0.075 R)
• M22: 5,887,574 km (0.089 R)
• M23: 6,173,007 km (0.075 R)
• M24: 6,691,513 km (0.108 R)
• M25: 7,089,742 km (0.094 R)
• M26: 7,461,343 km (0.036 R)
• M27: 7,632,483 km (0.098 R)
• M28: 7,839,527 km (0.098 R)
• M29: 8,153,533 km (0.107 R)
• M30: 8,365,064 km (0.116 R)
• M31: 8,542,936 km (0.068 R)
• M32: 8,650,198 km (0.077 R)
• M33: 9,193,088 km (0.055 R)
• M34: 9,266,391 km (0.119 R)
• M35: 9,934,196 km (0.065 R)
• M36: 10,464,371 km (0.108 R)
• M37: 10,540,816 km (0.107 R)
• M38: 11,869,544 km (0.051 R)
• M39: 12,029,314 km (0.065 R)
• M40: 12,594,196 km (0.088 R)
• M41: 12,838,938 km (0.106 R)
• M42: 13,126,465 km (0.09 R)
• M43: 13,540,851 km (0.118 R)
• M44: 14,128,173 km (0.049 R)
• M45: 14,255,181 km (0.072 R)
• M46: 14,382,489 km (0.116 R)
• M47: 15,458,247 km (0.067 R)
• M48: 16,116,179 km (0.116 R)
• M49: 16,962,603 km (0.098 R)
• M50: 19,070,886 km (0.075 R)
• M51: 19,398,954 km (0.071 R)
• M52: 19,540,025 km (0.1 R)
• M53: 20,681,606 km (0.057 R)
• M54: 20,825,819 km (0.058 R)
• M55: 21,649,355 km (0.11 R)
• M56: 21,893,499 km (0.075 R)
• M57: 22,681,281 km (0.096 R)
• M58: 24,031,402 km (0.076 R)
• M59: 25,150,693 km (0.113 R)
• M60: 26,027,337 km (0.096 R)
• M61: 26,704,267 km (0.111 R)
• M62: 27,439,989 km (0.118 R)
• M63: 28,770,064 km (0.06 R)
• M64: 29,740,655 km (0.06 R)
• M65: 30,612,362 km (0.118 R)
• M66: 31,106,484 km (0.117 R)
• M67: 32,325,257 km (0.069 R)
• M68: 33,221,349 km (0.083 R)
• M69: 33,672,536 km (0.09 R)
• M70: 34,580,894 km (0.09 R)
• M71: 34,637,891 km (0.106 R)
• M72: 34,923,623 km (0.104 R)
• M73: 35,497,331 km (0.05 R)
• M74: 35,785,307 km (0.082 R)
• M75: 36,770,409 km (0.113 R)
• M76: 36,828,602 km (0.101 R)
• M77: 37,061,825 km (0.093 R)
• M78: 37,295,497 km (0.086 R)
• M79: 37,881,921 km (0.077 R)
• M80: 37,999,505 km (0.106 R)
• M81: 38,117,238 km (0.05 R)
• M82: 38,176,180 km (0.067 R)
• M83: 38,885,723 km (0.098 R)
• M84: 39,123,134 km (0.097 R)
• M85: 39,182,674 km (0.067 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: 235 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit