🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 11.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.86 AU - 0.92 AU

Year: 534 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 82,786,200 km

• M1: 152,141 km (0.095 R)
• M2: 234,569 km (0.069 R)
• M3: 314,754 km (0.103 R)
• M4: 400,025 km (0.103 R)
• M5: 520,002 km (0.109 R)
• M6: 598,242 km (0.091 R)
• M7: 699,370 km (0.116 R)
• M8: 841,039 km (0.12 R)
• M9: 988,094 km (0.091 R)
• M10: 1,067,680 km (0.06 R)
• M11: 1,177,634 km (0.11 R)
• M12: 1,373,608 km (0.106 R)
• M13: 1,451,399 km (0.078 R)
• M14: 1,798,166 km (0.07 R)
• M15: 1,917,396 km (0.098 R)
• M16: 2,269,998 km (0.106 R)
• M17: 2,348,836 km (0.101 R)
• M18: 2,501,875 km (0.111 R)
• M19: 2,825,904 km (0.052 R)
• M20: 2,903,246 km (0.092 R)
• M21: 2,989,115 km (0.084 R)
• M22: 3,091,739 km (0.111 R)
• M23: 3,171,475 km (0.097 R)
• M24: 3,489,370 km (0.111 R)
• M25: 3,707,035 km (0.116 R)
• M26: 3,834,642 km (0.113 R)
• M27: 4,042,134 km (0.113 R)
• M28: 4,129,500 km (0.061 R)
• M29: 4,217,762 km (0.076 R)
• M30: 4,297,648 km (0.109 R)
• M31: 4,377,982 km (0.05 R)
• M32: 4,458,914 km (0.033 R)
• M33: 4,604,024 km (0.096 R)
• M34: 4,723,104 km (0.053 R)
• M35: 4,936,281 km (0.114 R)
• M36: 5,011,229 km (0.086 R)
• M37: 5,171,748 km (0.077 R)
• M38: 5,324,338 km (0.083 R)
• M39: 5,575,513 km (0.108 R)
• M40: 5,653,603 km (0.057 R)
• M41: 5,830,727 km (0.109 R)
• M42: 6,281,465 km (0.096 R)
• M43: 6,557,323 km (0.092 R)
• M44: 6,691,662 km (0.103 R)
• M45: 6,941,940 km (0.057 R)
• M46: 7,078,822 km (0.051 R)
• M47: 7,163,494 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 11.7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.17 AU

Year: 617 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 82,786,200 km

• M1: 177,273 km (0.097 R)
• M2: 278,701 km (0.112 R)
• M3: 415,134 km (0.044 R)
• M4: 488,138 km (0.096 R)
• M5: 571,314 km (0.035 R)
• M6: 790,625 km (0.11 R)
• M7: 875,596 km (0.119 R)
• M8: 1,061,546 km (0.112 R)
• M9: 1,305,092 km (0.107 R)
• M10: 1,394,851 km (0.104 R)
• M11: 1,500,018 km (0.07 R)
• M12: 1,587,533 km (0.054 R)
• M13: 1,711,699 km (0.089 R)
• M14: 1,796,371 km (0.066 R)
• M15: 1,896,901 km (0.12 R)
• M16: 1,999,525 km (0.027 R)
• M17: 2,141,793 km (0.055 R)
• M18: 2,233,496 km (0.113 R)
• M19: 2,452,507 km (0.111 R)
• M20: 2,572,934 km (0.111 R)
• M21: 2,711,761 km (0.055 R)
• M22: 2,819,621 km (0.099 R)
• M23: 2,946,031 km (0.116 R)
• M24: 3,048,505 km (0.114 R)
• M25: 3,230,716 km (0.109 R)
• M26: 3,363,110 km (0.091 R)
• M27: 3,470,371 km (0.091 R)
• M28: 3,551,453 km (0.049 R)
• M29: 3,854,838 km (0.055 R)
• M30: 4,496,463 km (0.11 R)
• M31: 4,674,485 km (0.098 R)
• M32: 4,814,658 km (0.11 R)
• M33: 4,966,500 km (0.1 R)
• M34: 5,089,020 km (0.077 R)
• M35: 5,452,244 km (0.095 R)
• M36: 5,578,804 km (0.083 R)
• M37: 5,877,850 km (0.091 R)
• M38: 6,051,084 km (0.115 R)
• M39: 6,237,034 km (0.114 R)
• M40: 6,424,929 km (0.108 R)
• M41: 6,749,856 km (0.102 R)
• M42: 6,851,732 km (0.091 R)
• M43: 7,011,353 km (0.066 R)
• M44: 7,160,652 km (0.097 R)
• M45: 7,334,185 km (0.106 R)
• M46: 7,427,385 km (0.106 R)
• M47: 7,650,136 km (0.056 R)
• M48: 7,732,864 km (0.091 R)
• M49: 8,018,595 km (0.025 R)
• M50: 8,150,690 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 10.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.41 AU - 1.89 AU

Year: 1348 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 82,786,200 km

• M1: 145,858 km (0.094 R)
• M2: 270,024 km (0.066 R)
• M3: 374,743 km (0.063 R)
• M4: 492,925 km (0.092 R)
• M5: 591,510 km (0.045 R)
• M6: 729,290 km (0.09 R)
• M7: 822,040 km (0.088 R)
• M8: 1,144,723 km (0.025 R)
• M9: 1,215,333 km (0.084 R)
• M10: 1,492,239 km (0.076 R)
• M11: 1,700,329 km (0.061 R)
• M12: 1,933,552 km (0.118 R)
• M13: 2,113,369 km (0.083 R)
• M14: 2,489,757 km (0.093 R)
• M15: 2,617,065 km (0.051 R)
• M16: 2,737,940 km (0.107 R)
• M17: 2,949,621 km (0.072 R)
• M18: 3,048,356 km (0.12 R)
• M19: 3,249,415 km (0.089 R)
• M20: 3,407,690 km (0.104 R)
• M21: 3,511,660 km (0.082 R)
• M22: 3,645,401 km (0.056 R)
• M23: 4,036,899 km (0.067 R)
• M24: 4,247,832 km (0.109 R)
• M25: 4,586,820 km (0.064 R)
• M26: 4,680,768 km (0.117 R)
• M27: 4,764,842 km (0.119 R)
• M28: 4,870,607 km (0.105 R)
• M29: 4,998,663 km (0.106 R)
• M30: 5,182,070 km (0.084 R)
• M31: 5,279,907 km (0.044 R)
• M32: 5,622,187 km (0.06 R)
• M33: 5,745,306 km (0.074 R)
• M34: 5,812,924 km (0.054 R)
• M35: 5,880,842 km (0.117 R)
• M36: 6,063,052 km (0.114 R)
• M37: 6,573,779 km (0.071 R)
• M38: 6,739,234 km (0.115 R)
• M39: 6,846,347 km (0.11 R)
• M40: 7,353,633 km (0.076 R)
• M41: 7,698,606 km (0.114 R)
• M42: 7,898,020 km (0.098 R)
• M43: 8,086,662 km (0.111 R)
• M44: 8,200,656 km (0.091 R)
• M45: 8,378,827 km (0.036 R)
• M46: 8,609,956 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.87 AU - 5.13 AU

Year: 6069 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,786,200 km

• M1: 160,818 km (0.026 R)
• M2: 265,686 km (0.118 R)
• M3: 388,954 km (0.081 R)
• M4: 658,530 km (0.066 R)
• M5: 834,008 km (0.114 R)
• M6: 976,575 km (0.101 R)
• M7: 1,206,656 km (0.108 R)
• M8: 1,384,079 km (0.074 R)
• M9: 1,541,307 km (0.091 R)
• M10: 1,827,188 km (0.088 R)
• M11: 1,921,136 km (0.097 R)
• M12: 2,081,505 km (0.061 R)
• M13: 2,279,872 km (0.084 R)
• M14: 2,467,318 km (0.059 R)
• M15: 2,785,213 km (0.098 R)
• M16: 3,154,122 km (0.082 R)
• M17: 3,363,858 km (0.11 R)
• M18: 3,558,485 km (0.086 R)
• M19: 3,716,909 km (0.087 R)
• M20: 3,979,453 km (0.117 R)
• M21: 4,629,905 km (0.081 R)
• M22: 5,067,478 km (0.12 R)
• M23: 5,381,634 km (0.073 R)
• M24: 5,818,310 km (0.047 R)
• M25: 5,911,659 km (0.105 R)
• M26: 6,076,366 km (0.079 R)
• M27: 6,314,227 km (0.104 R)
• M28: 7,096,175 km (0.104 R)
• M29: 7,372,183 km (0.117 R)
• M30: 8,221,151 km (0.057 R)
• M31: 8,299,839 km (0.088 R)
• M32: 8,378,827 km (0.106 R)
• M33: 8,457,964 km (0.112 R)
• M34: 8,617,286 km (0.054 R)
• M35: 8,697,321 km (0.058 R)
• M36: 8,777,505 km (0.11 R)
• M37: 9,898,742 km (0.051 R)
• M38: 10,462,127 km (0.065 R)
• M39: 10,776,432 km (0.073 R)
• M40: 11,297,482 km (0.113 R)
• M41: 12,394,333 km (0.057 R)
• M42: 12,605,565 km (0.115 R)
• M43: 12,757,258 km (0.09 R)
• M44: 13,093,105 km (0.117 R)
• M45: 13,711,393 km (0.08 R)
• M46: 13,992,637 km (0.117 R)
• M47: 14,338,956 km (0.12 R)
• M48: 14,433,951 km (0.109 R)
• M49: 14,656,403 km (0.106 R)
• M50: 14,816,024 km (0.087 R)
• M51: 15,201,238 km (0.116 R)
• M52: 15,395,266 km (0.065 R)
• M53: 16,244,982 km (0.108 R)
• M54: 16,575,893 km (0.109 R)
• M55: 16,742,096 km (0.109 R)
• M56: 17,548,129 km (0.112 R)
• M57: 17,649,706 km (0.086 R)
• M58: 18,195,140 km (0.083 R)
• M59: 18,504,359 km (0.061 R)
• M60: 19,232,601 km (0.109 R)
• M61: 19,688,127 km (0.08 R)
• M62: 19,970,269 km (0.117 R)
• M63: 20,111,788 km (0.034 R)
• M64: 21,184,106 km (0.103 R)
• M65: 21,437,076 km (0.083 R)
• M66: 21,872,854 km (0.083 R)
• M67: 22,642,685 km (0.095 R)
• M68: 22,901,340 km (0.099 R)
• M69: 23,012,491 km (0.115 R)
• M70: 23,197,992 km (0.103 R)
• M71: 24,435,466 km (0.084 R)
• M72: 24,700,703 km (0.111 R)
• M73: 25,463,951 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 5.4

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.42 AU - 13.44 AU

Year: 24570 Days

Day: 22 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,786,200 km

• M1: 162,613 km (0.103 R)
• M2: 434,133 km (0.112 R)
• M3: 679,922 km (0.114 R)
• M4: 991,983 km (0.044 R)
• M5: 1,134,101 km (0.066 R)
• M6: 1,192,893 km (0.115 R)
• M7: 1,533,977 km (0.043 R)
• M8: 2,604,948 km (0.068 R)
• M9: 2,722,232 km (0.119 R)
• M10: 3,167,735 km (0.061 R)
• M11: 3,722,893 km (0.095 R)
• M12: 4,034,206 km (0.112 R)
• M13: 4,170,190 km (0.105 R)
• M14: 4,540,295 km (0.091 R)
• M15: 4,872,702 km (0.119 R)
• M16: 5,163,969 km (0.115 R)
• M17: 5,311,622 km (0.108 R)
• M18: 6,174,802 km (0.104 R)
• M19: 6,227,011 km (0.109 R)
• M20: 6,809,994 km (0.11 R)
• M21: 6,917,854 km (0.103 R)
• M22: 7,026,313 km (0.099 R)
• M23: 7,801,230 km (0.093 R)
• M24: 8,027,571 km (0.098 R)
• M25: 8,719,461 km (0.119 R)
• M26: 9,671,502 km (0.032 R)
• M27: 12,257,451 km (0.071 R)
• M28: 12,785,382 km (0.067 R)
• M29: 13,119,284 km (0.103 R)
• M30: 18,158,339 km (0.119 R)
• M31: 19,520,428 km (0.046 R)
• M32: 20,368,947 km (0.032 R)
• M33: 20,758,649 km (0.084 R)
• M34: 21,466,247 km (0.082 R)
• M35: 22,421,878 km (0.113 R)
• M36: 23,228,959 km (0.109 R)
• M37: 24,622,463 km (0.106 R)
• M38: 24,788,218 km (0.115 R)
• M39: 25,037,448 km (0.08 R)
• M40: 25,622,375 km (0.096 R)
• M41: 27,834,030 km (0.045 R)
• M42: 29,224,991 km (0.119 R)
• M43: 31,353,769 km (0.082 R)
• M44: 32,255,395 km (0.106 R)
• M45: 33,165,399 km (0.056 R)
• M46: 33,440,061 km (0.111 R)
• M47: 33,531,764 km (0.025 R)
• M48: 34,176,232 km (0.089 R)
• M49: 34,546,337 km (0.03 R)
• M50: 34,639,088 km (0.097 R)
• M51: 35,197,088 km (0.103 R)
• M52: 36,039,922 km (0.076 R)
• M53: 38,703,812 km (0.119 R)
• M54: 38,800,153 km (0.105 R)
• M55: 39,186,265 km (0.086 R)
• M56: 41,529,117 km (0.109 R)
• M57: 41,825,171 km (0.043 R)
• M58: 43,315,764 km (0.12 R)
• M59: 43,616,007 km (0.097 R)
• M60: 45,635,130 km (0.108 R)
• M61: 47,581,248 km (0.093 R)
• M62: 49,659,013 km (0.075 R)
• M63: 50,183,055 km (0.115 R)
• M64: 50,288,072 km (0.112 R)
• M65: 51,236,523 km (0.11 R)
• M66: 51,342,288 km (0.086 R)
• M67: 52,510,498 km (0.034 R)
• M68: 53,687,385 km (0.097 R)
• M69: 54,440,760 km (0.114 R)
• M70: 55,089,416 km (0.045 R)
• M71: 55,631,858 km (0.115 R)
• M72: 56,175,945 km (0.087 R)
• M73: 58,039,486 km (0.099 R)
• M74: 59,478,169 km (0.086 R)
• M75: 61,040,569 km (0.11 R)
• M76: 61,264,966 km (0.116 R)
• M77: 61,714,358 km (0.114 R)
• M78: 64,205,761 km (0.09 R)
• M79: 64,662,184 km (0.087 R)
• M80: 65,693,212 km (0.036 R)
• M81: 66,038,185 km (0.044 R)
• M82: 66,268,416 km (0.119 R)
• M83: 67,423,760 km (0.097 R)
• M84: 68,469,300 km (0.093 R)
• M85: 68,585,687 km (0.092 R)
• M86: 69,052,432 km (0.093 R)
• M87: 70,341,068 km (0.105 R)
• M88: 71,519,451 km (0.11 R)
• M89: 74,015,342 km (0.082 R)
• M90: 77,265,954 km (0.047 R)
• M91: 77,994,645 km (0.093 R)
• M92: 78,847,652 km (0.056 R)
• M93: 80,931,999 km (0.052 R)
• M94: 81,919,196 km (0.083 R)
• M95: 82,414,215 km (0.087 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: 370 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit