🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 10

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.65 AU - 1.01 AU

Year: 513 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,063,036 km

• M1: 124,765 km (0.057 R)
• M2: 188,942 km (0.091 R)
• M3: 276,307 km (0.087 R)
• M4: 348,713 km (0.105 R)
• M5: 451,486 km (0.119 R)
• M6: 682,316 km (0.063 R)
• M7: 762,351 km (0.112 R)
• M8: 910,602 km (0.08 R)
• M9: 1,076,506 km (0.093 R)
• M10: 1,187,508 km (0.112 R)
• M11: 1,269,338 km (0.075 R)
• M12: 1,412,802 km (0.102 R)
• M13: 1,486,704 km (0.106 R)
• M14: 1,557,463 km (0.112 R)
• M15: 1,652,159 km (0.044 R)
• M16: 1,725,611 km (0.086 R)
• M17: 1,804,898 km (0.114 R)
• M18: 1,880,744 km (0.068 R)
• M19: 1,952,851 km (0.083 R)
• M20: 2,035,728 km (0.058 R)
• M21: 2,154,658 km (0.051 R)
• M22: 2,291,391 km (0.089 R)
• M23: 2,358,261 km (0.114 R)
• M24: 2,621,852 km (0.099 R)
• M25: 2,917,158 km (0.068 R)
• M26: 3,012,452 km (0.067 R)
• M27: 3,097,274 km (0.074 R)
• M28: 3,223,385 km (0.115 R)
• M29: 3,557,737 km (0.068 R)
• M30: 3,629,693 km (0.114 R)
• M31: 3,738,451 km (0.116 R)
• M32: 3,842,122 km (0.081 R)
• M33: 4,158,970 km (0.059 R)
• M34: 4,247,383 km (0.076 R)
• M35: 4,362,124 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 13.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 522 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,063,036 km

• M1: 171,439 km (0.118 R)
• M2: 258,954 km (0.115 R)
• M3: 450,888 km (0.1 R)
• M4: 545,284 km (0.114 R)
• M5: 688,150 km (0.116 R)
• M6: 813,513 km (0.086 R)
• M7: 1,067,830 km (0.088 R)
• M8: 1,221,317 km (0.079 R)
• M9: 1,310,627 km (0.109 R)
• M10: 1,416,841 km (0.102 R)
• M11: 1,581,997 km (0.038 R)
• M12: 1,690,606 km (0.093 R)
• M13: 1,785,899 km (0.042 R)
• M14: 1,921,136 km (0.115 R)
• M15: 2,060,112 km (0.043 R)
• M16: 2,145,233 km (0.076 R)
• M17: 2,395,810 km (0.116 R)
• M18: 2,485,569 km (0.047 R)
• M19: 2,643,843 km (0.107 R)
• M20: 2,730,460 km (0.106 R)
• M21: 2,836,974 km (0.119 R)
• M22: 3,080,370 km (0.03 R)
• M23: 3,178,356 km (0.028 R)
• M24: 3,357,425 km (0.099 R)
• M25: 3,526,321 km (0.11 R)
• M26: 3,629,095 km (0.085 R)
• M27: 3,830,453 km (0.099 R)
• M28: 3,957,462 km (0.108 R)
• M29: 4,057,244 km (0.1 R)
• M30: 4,143,412 km (0.086 R)
• M31: 4,237,360 km (0.117 R)
• M32: 4,346,865 km (0.113 R)
• M33: 4,538,799 km (0.116 R)
• M34: 4,628,409 km (0.101 R)
• M35: 4,733,576 km (0.071 R)
• M36: 4,870,159 km (0.083 R)
• M37: 4,984,900 km (0.117 R)
• M38: 5,100,539 km (0.107 R)
• M39: 5,429,356 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 13.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 532 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 56,063,036 km

• M1: 179,218 km (0.09 R)
• M2: 289,921 km (0.033 R)
• M3: 428,149 km (0.117 R)
• M4: 519,703 km (0.093 R)
• M5: 633,098 km (0.099 R)
• M6: 809,923 km (0.118 R)
• M7: 957,127 km (0.083 R)
• M8: 1,136,794 km (0.052 R)
• M9: 1,257,221 km (0.096 R)
• M10: 1,352,215 km (0.108 R)
• M11: 1,480,869 km (0.099 R)
• M12: 1,575,415 km (0.116 R)
• M13: 1,665,473 km (0.083 R)
• M14: 1,885,382 km (0.098 R)
• M15: 1,974,692 km (0.077 R)
• M16: 2,086,741 km (0.115 R)
• M17: 2,251,747 km (0.036 R)
• M18: 2,376,512 km (0.119 R)
• M19: 2,587,146 km (0.106 R)
• M20: 2,733,751 km (0.041 R)
• M21: 2,875,271 km (0.098 R)
• M22: 3,035,490 km (0.103 R)
• M23: 3,207,079 km (0.06 R)
• M24: 3,373,432 km (0.116 R)
• M25: 3,828,359 km (0.108 R)
• M26: 3,996,358 km (0.076 R)
• M27: 4,157,774 km (0.115 R)
• M28: 4,248,430 km (0.083 R)
• M29: 4,394,737 km (0.046 R)
• M30: 4,487,188 km (0.105 R)
• M31: 4,711,585 km (0.064 R)
• M32: 4,825,279 km (0.08 R)
• M33: 5,122,979 km (0.09 R)
• M34: 5,259,562 km (0.11 R)
• M35: 5,616,203 km (0.099 R)
• M36: 5,797,516 km (0.046 R)
• M37: 5,929,760 km (0.103 R)
• M38: 6,166,125 km (0.068 R)
• M39: 6,280,268 km (0.114 R)
• M40: 6,384,688 km (0.04 R)
• M41: 6,500,177 km (0.099 R)
• M42: 6,616,415 km (0.082 R)
• M43: 6,722,629 km (0.103 R)
• M44: 7,001,629 km (0.089 R)
• M45: 7,131,630 km (0.099 R)
• M46: 7,295,439 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 12.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.23 AU - 1.31 AU

Year: 971 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,063,036 km

• M1: 163,062 km (0.034 R)
• M2: 350,059 km (0.098 R)
• M3: 476,020 km (0.054 R)
• M4: 612,005 km (0.061 R)
• M5: 732,730 km (0.099 R)
• M6: 837,150 km (0.064 R)
• M7: 985,401 km (0.116 R)
• M8: 1,191,996 km (0.059 R)
• M9: 1,374,206 km (0.096 R)
• M10: 1,575,116 km (0.112 R)
• M11: 1,839,007 km (0.104 R)
• M12: 1,922,033 km (0.1 R)
• M13: 2,092,126 km (0.075 R)
• M14: 2,246,511 km (0.109 R)
• M15: 2,616,018 km (0.098 R)
• M16: 2,743,625 km (0.119 R)
• M17: 3,057,332 km (0.1 R)
• M18: 3,150,830 km (0.067 R)
• M19: 3,676,068 km (0.09 R)
• M20: 3,807,116 km (0.052 R)
• M21: 3,914,228 km (0.087 R)
• M22: 4,105,863 km (0.062 R)
• M23: 4,399,374 km (0.044 R)
• M24: 4,498,707 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 14.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.88 AU - 6.08 AU

Year: 8701 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,063,036 km

• M1: 286,330 km (0.054 R)
• M2: 470,934 km (0.084 R)
• M3: 574,605 km (0.06 R)
• M4: 894,446 km (0.025 R)
• M5: 1,018,761 km (0.117 R)
• M6: 1,176,438 km (0.083 R)
• M7: 1,795,174 km (0.067 R)
• M8: 1,989,502 km (0.115 R)
• M9: 2,123,093 km (0.092 R)
• M10: 2,259,825 km (0.113 R)
• M11: 2,364,394 km (0.116 R)
• M12: 2,470,758 km (0.114 R)
• M13: 2,931,370 km (0.094 R)
• M14: 3,142,752 km (0.081 R)
• M15: 3,260,186 km (0.082 R)
• M16: 3,954,171 km (0.1 R)
• M17: 4,081,479 km (0.118 R)
• M18: 4,515,761 km (0.108 R)
• M19: 4,919,526 km (0.084 R)
• M20: 5,102,783 km (0.062 R)
• M21: 5,335,109 km (0.089 R)
• M22: 5,690,105 km (0.054 R)
• M23: 5,906,872 km (0.097 R)
• M24: 6,151,016 km (0.066 R)
• M25: 6,523,664 km (0.054 R)
• M26: 6,725,322 km (0.114 R)
• M27: 7,006,117 km (0.069 R)
• M28: 7,447,880 km (0.082 R)
• M29: 7,898,618 km (0.083 R)
• M30: 8,113,889 km (0.095 R)
• M31: 8,495,214 km (0.117 R)
• M32: 8,715,871 km (0.103 R)
• M33: 9,190,994 km (0.11 R)
• M34: 9,332,364 km (0.085 R)
• M35: 9,703,367 km (0.07 R)
• M36: 10,195,843 km (0.041 R)
• M37: 10,371,620 km (0.1 R)
• M38: 11,295,986 km (0.057 R)
• M39: 11,691,522 km (0.091 R)
• M40: 12,060,730 km (0.109 R)
• M41: 12,340,179 km (0.059 R)
• M42: 12,905,360 km (0.029 R)
• M43: 13,415,039 km (0.12 R)
• M44: 13,575,708 km (0.104 R)
• M45: 14,421,235 km (0.109 R)
• M46: 14,950,063 km (0.1 R)
• M47: 15,150,076 km (0.105 R)
• M48: 15,924,843 km (0.082 R)
• M49: 16,026,869 km (0.101 R)
• M50: 16,197,410 km (0.073 R)
• M51: 16,505,881 km (0.109 R)
• M52: 17,059,094 km (0.118 R)
• M53: 17,303,088 km (0.085 R)
• M54: 17,548,129 km (0.115 R)
• M55: 17,688,751 km (0.097 R)
• M56: 18,219,225 km (0.033 R)
• M57: 18,397,247 km (0.119 R)
• M58: 18,647,524 km (0.074 R)
• M59: 19,259,828 km (0.055 R)
• M60: 20,430,581 km (0.042 R)
• M61: 20,578,533 km (0.112 R)
• M62: 20,801,135 km (0.097 R)
• M63: 21,361,080 km (0.111 R)
• M64: 21,661,772 km (0.12 R)
• M65: 22,648,818 km (0.064 R)
• M66: 23,225,069 km (0.067 R)
• M67: 23,922,794 km (0.092 R)
• M68: 24,117,870 km (0.085 R)
• M69: 24,470,173 km (0.081 R)
• M70: 25,418,324 km (0.038 R)
• M71: 25,737,117 km (0.081 R)
• M72: 26,177,533 km (0.118 R)
• M73: 26,378,593 km (0.077 R)
• M74: 26,499,468 km (0.088 R)
• M75: 26,660,884 km (0.066 R)
• M76: 26,863,140 km (0.034 R)
• M77: 27,065,845 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.5

Radius: 4.3

Gravity: 50.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.8 AU - 6.9 AU

Year: 10853 Days

Day: 22.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,063,036 km

• M1: 67,618 km (0.095 R)
• M2: 101,278 km (0.113 R)
• M3: 211,831 km (0.083 R)
• M4: 518,506 km (0.092 R)
• M5: 660,923 km (0.093 R)
• M6: 1,250,189 km (0.106 R)
• M7: 1,540,559 km (0.099 R)
• M8: 1,824,645 km (0.07 R)
• M9: 1,931,907 km (0.038 R)
• M10: 2,013,887 km (0.095 R)
• M11: 2,096,913 km (0.116 R)
• M12: 2,209,261 km (0.076 R)
• M13: 2,294,981 km (0.118 R)
• M14: 2,648,481 km (0.09 R)
• M15: 2,862,555 km (0.072 R)
• M16: 3,178,057 km (0.057 R)
• M17: 3,773,307 km (0.043 R)
• M18: 3,875,931 km (0.117 R)
• M19: 5,214,234 km (0.094 R)
• M20: 5,559,356 km (0.057 R)
• M21: 5,912,108 km (0.115 R)
• M22: 6,151,165 km (0.102 R)
• M23: 7,012,699 km (0.083 R)
• M24: 7,180,997 km (0.068 R)
• M25: 7,393,426 km (0.111 R)
• M26: 7,867,801 km (0.097 R)
• M27: 8,130,644 km (0.1 R)
• M28: 9,210,741 km (0.117 R)
• M29: 10,144,830 km (0.118 R)
• M30: 10,767,905 km (0.04 R)
• M31: 11,900,361 km (0.107 R)
• M32: 12,252,514 km (0.042 R)
• M33: 13,173,588 km (0.083 R)
• M34: 13,329,320 km (0.079 R)
• M35: 13,799,955 km (0.057 R)
• M36: 14,010,888 km (0.043 R)
• M37: 14,435,895 km (0.045 R)
• M38: 14,703,825 km (0.074 R)
• M39: 15,353,229 km (0.111 R)
• M40: 15,571,792 km (0.11 R)
• M41: 16,792,211 km (0.104 R)
• M42: 18,447,362 km (0.095 R)
• M43: 18,796,224 km (0.116 R)
• M44: 19,205,973 km (0.116 R)
• M45: 20,093,986 km (0.117 R)
• M46: 20,333,043 km (0.073 R)
• M47: 20,512,860 km (0.116 R)
• M48: 21,971,140 km (0.093 R)
• M49: 22,032,475 km (0.112 R)
• M50: 22,712,547 km (0.099 R)
• M51: 23,903,346 km (0.091 R)
• M52: 23,966,626 km (0.085 R)
• M53: 25,565,528 km (0.092 R)
• M54: 25,759,706 km (0.113 R)
• M55: 26,149,409 km (0.066 R)
• M56: 27,198,538 km (0.093 R)
• M57: 27,529,150 km (0.105 R)
• M58: 28,194,411 km (0.076 R)
• M59: 28,395,022 km (0.062 R)
• M60: 29,676,478 km (0.106 R)
• M61: 29,948,596 km (0.117 R)
• M62: 30,153,396 km (0.115 R)
• M63: 30,770,188 km (0.119 R)
• M64: 31,114,712 km (0.076 R)
• M65: 31,877,062 km (0.107 R)
• M66: 32,225,625 km (0.057 R)
• M67: 32,926,491 km (0.112 R)
• M68: 35,852,177 km (0.107 R)
• M69: 36,578,325 km (0.052 R)
• M70: 37,529,618 km (0.073 R)
• M71: 37,897,629 km (0.081 R)
• M72: 38,934,342 km (0.103 R)
• M73: 40,431,667 km (0.115 R)
• M74: 40,960,047 km (0.084 R)
• M75: 41,490,820 km (0.075 R)
• M76: 41,642,961 km (0.043 R)
• M77: 42,559,248 km (0.06 R)
• M78: 43,404,925 km (0.087 R)
• M79: 43,636,502 km (0.083 R)
• M80: 44,567,150 km (0.07 R)
• M81: 45,269,363 km (0.118 R)
• M82: 46,763,846 km (0.113 R)
• M83: 47,556,864 km (0.102 R)
• M84: 48,114,565 km (0.079 R)
• M85: 48,995,397 km (0.109 R)
• M86: 49,156,215 km (0.106 R)
• M87: 49,962,398 km (0.064 R)
• M88: 50,124,263 km (0.072 R)
• M89: 50,610,605 km (0.111 R)
• M90: 51,833,418 km (0.12 R)
• M91: 53,644,300 km (0.112 R)
• M92: 53,975,809 km (0.092 R)
• M93: 54,058,836 km (0.067 R)
• M94: 54,224,890 km (0.111 R)
• M95: 54,974,375 km (0.076 R)
• M96: 55,308,577 km (0.097 R)
• M97: 56,062,999 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit