🌌 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 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.56 AU - 0.78 AU

Year: 349 Days

Day: 29 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 13.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.65 AU - 0.81 AU

Year: 397 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,675,978 km

• M1: 197,320 km (0.116 R)
• M2: 309,518 km (0.119 R)
• M3: 406,906 km (0.085 R)
• M4: 510,877 km (0.066 R)
• M5: 640,877 km (0.093 R)
• M6: 757,564 km (0.089 R)
• M7: 866,471 km (0.079 R)
• M8: 998,416 km (0.061 R)
• M9: 1,093,560 km (0.071 R)
• M10: 1,196,484 km (0.049 R)
• M11: 1,307,785 km (0.048 R)
• M12: 1,427,612 km (0.079 R)
• M13: 1,586,934 km (0.091 R)
• M14: 1,768,247 km (0.112 R)
• M15: 1,885,831 km (0.084 R)
• M16: 2,050,538 km (0.113 R)
• M17: 2,186,074 km (0.113 R)
• M18: 2,295,430 km (0.081 R)
• M19: 2,424,533 km (0.09 R)
• M20: 2,556,179 km (0.116 R)
• M21: 2,653,417 km (0.104 R)
• M22: 2,795,535 km (0.075 R)
• M23: 3,016,791 km (0.088 R)
• M24: 3,191,371 km (0.093 R)
• M25: 3,389,589 km (0.039 R)
• M26: 3,770,465 km (0.111 R)
• M27: 3,952,077 km (0.086 R)
• M28: 4,043,930 km (0.092 R)
• M29: 4,143,711 km (0.118 R)
• M30: 4,273,263 km (0.077 R)
• M31: 4,418,822 km (0.098 R)
• M32: 4,573,506 km (0.101 R)
• M33: 4,827,822 km (0.094 R)
• M34: 4,964,256 km (0.117 R)
• M35: 5,102,185 km (0.073 R)
• M36: 5,210,195 km (0.101 R)
• M37: 5,334,810 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 14

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.83 AU - 1.93 AU

Year: 1639 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,675,978 km

• M1: 202,256 km (0.105 R)
• M2: 300,991 km (0.109 R)
• M3: 433,385 km (0.068 R)
• M4: 573,259 km (0.096 R)
• M5: 672,143 km (0.108 R)
• M6: 833,709 km (0.1 R)
• M7: 1,026,989 km (0.102 R)
• M8: 1,116,150 km (0.102 R)
• M9: 1,208,152 km (0.077 R)
• M10: 1,380,788 km (0.108 R)
• M11: 1,666,520 km (0.03 R)
• M12: 1,795,025 km (0.088 R)
• M13: 1,960,480 km (0.113 R)
• M14: 2,189,365 km (0.111 R)
• M15: 2,463,727 km (0.119 R)
• M16: 2,586,547 km (0.114 R)
• M17: 2,736,893 km (0.109 R)
• M18: 3,339,922 km (0.111 R)
• M19: 3,643,157 km (0.061 R)
• M20: 3,783,929 km (0.051 R)
• M21: 3,883,561 km (0.099 R)
• M22: 3,984,240 km (0.118 R)
• M23: 4,232,124 km (0.088 R)
• M24: 4,380,375 km (0.116 R)
• M25: 4,470,284 km (0.099 R)
• M26: 4,789,525 km (0.047 R)
• M27: 5,006,592 km (0.115 R)
• M28: 5,195,235 km (0.089 R)
• M29: 5,742,763 km (0.108 R)
• M30: 5,857,804 km (0.106 R)
• M31: 6,106,884 km (0.111 R)
• M32: 6,325,746 km (0.041 R)
• M33: 6,427,473 km (0.081 R)
• M34: 6,615,667 km (0.057 R)
• M35: 7,050,248 km (0.109 R)
• M36: 7,156,014 km (0.082 R)
• M37: 7,297,683 km (0.107 R)
• M38: 7,783,128 km (0.112 R)
• M39: 8,484,144 km (0.103 R)
• M40: 8,672,039 km (0.097 R)
• M41: 8,956,425 km (0.113 R)
• M42: 9,071,016 km (0.096 R)
• M43: 9,166,909 km (0.06 R)
• M44: 9,340,442 km (0.109 R)
• M45: 9,515,023 km (0.116 R)
• M46: 9,632,009 km (0.103 R)
• M47: 9,906,969 km (0.108 R)
• M48: 10,084,991 km (0.085 R)
• M49: 10,484,567 km (0.117 R)
• M50: 11,258,287 km (0.06 R)
• M51: 11,610,291 km (0.108 R)
• M52: 11,881,960 km (0.047 R)
• M53: 12,092,445 km (0.117 R)
• M54: 12,219,304 km (0.063 R)
• M55: 12,325,369 km (0.086 R)
• M56: 12,495,761 km (0.052 R)
• M57: 12,602,573 km (0.119 R)
• M58: 12,774,162 km (0.077 R)
• M59: 13,119,733 km (0.084 R)
• M60: 13,359,239 km (0.099 R)
• M61: 13,468,446 km (0.041 R)
• M62: 13,776,169 km (0.098 R)
• M63: 14,443,226 km (0.096 R)
• M64: 14,780,718 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 12.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.28 AU - 3.74 AU

Year: 3320 Days

Day: 12.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,675,978 km

• M1: 157,227 km (0.109 R)
• M2: 273,166 km (0.068 R)
• M3: 465,249 km (0.106 R)
• M4: 552,764 km (0.039 R)
• M5: 656,136 km (0.103 R)
• M6: 767,138 km (0.063 R)
• M7: 947,104 km (0.092 R)
• M8: 1,279,211 km (0.109 R)
• M9: 1,362,238 km (0.079 R)
• M10: 1,596,957 km (0.05 R)
• M11: 1,845,290 km (0.118 R)
• M12: 1,994,888 km (0.066 R)
• M13: 2,498,434 km (0.075 R)
• M14: 2,913,568 km (0.075 R)
• M15: 3,024,869 km (0.077 R)
• M16: 3,251,659 km (0.109 R)
• M17: 3,826,115 km (0.118 R)
• M18: 4,125,311 km (0.05 R)
• M19: 4,414,035 km (0.088 R)
• M20: 4,802,989 km (0.042 R)
• M21: 4,916,085 km (0.082 R)
• M22: 5,319,401 km (0.1 R)
• M23: 5,495,478 km (0.061 R)
• M24: 5,614,109 km (0.118 R)
• M25: 5,853,615 km (0.117 R)
• M26: 5,934,248 km (0.095 R)
• M27: 6,281,166 km (0.092 R)
• M28: 6,384,538 km (0.072 R)
• M29: 6,488,359 km (0.077 R)
• M30: 6,718,889 km (0.111 R)
• M31: 7,123,551 km (0.11 R)
• M32: 7,361,412 km (0.044 R)
• M33: 7,734,210 km (0.103 R)
• M34: 7,934,222 km (0.112 R)
• M35: 8,068,412 km (0.088 R)
• M36: 8,475,767 km (0.093 R)
• M37: 8,681,912 km (0.096 R)
• M38: 9,005,941 km (0.116 R)
• M39: 9,286,886 km (0.054 R)
• M40: 9,547,037 km (0.109 R)
• M41: 9,642,181 km (0.088 R)
• M42: 9,809,581 km (0.113 R)
• M43: 10,195,693 km (0.116 R)
• M44: 10,317,316 km (0.087 R)
• M45: 11,207,872 km (0.114 R)
• M46: 11,560,923 km (0.08 R)
• M47: 12,071,501 km (0.091 R)
• M48: 12,720,307 km (0.075 R)
• M49: 12,930,193 km (0.111 R)
• M50: 13,486,996 km (0.109 R)
• M51: 13,754,776 km (0.112 R)
• M52: 13,916,342 km (0.097 R)
• M53: 14,241,418 km (0.051 R)
• M54: 14,404,929 km (0.088 R)
• M55: 14,541,661 km (0.12 R)
• M56: 14,706,219 km (0.105 R)
• M57: 15,009,753 km (0.081 R)
• M58: 15,960,597 km (0.086 R)
• M59: 16,158,814 km (0.065 R)
• M60: 16,244,085 km (0.101 R)
• M61: 17,920,479 km (0.069 R)
• M62: 18,779,320 km (0.079 R)
• M63: 18,898,849 km (0.041 R)
• M64: 19,289,000 km (0.077 R)
• M65: 19,772,799 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.3

Radius: 8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.32 AU - 8.8 AU

Year: 15924 Days

Day: 21.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,675,978 km

• M1: 119,529 km (0.094 R)
• M2: 186,848 km (0.113 R)
• M3: 394,490 km (0.066 R)
• M4: 507,286 km (0.083 R)
• M5: 572,810 km (0.107 R)
• M6: 788,082 km (0.096 R)
• M7: 1,004,550 km (0.099 R)
• M8: 1,562,251 km (0.114 R)
• M9: 1,689,858 km (0.066 R)
• M10: 1,895,255 km (0.084 R)
• M11: 2,093,173 km (0.116 R)
• M12: 2,362,300 km (0.083 R)
• M13: 3,270,957 km (0.105 R)
• M14: 3,325,411 km (0.114 R)
• M15: 3,847,956 km (0.099 R)
• M16: 4,355,991 km (0.088 R)
• M17: 4,476,267 km (0.054 R)
• M18: 4,989,388 km (0.082 R)
• M19: 5,370,264 km (0.096 R)
• M20: 6,939,097 km (0.118 R)
• M21: 7,056,232 km (0.1 R)
• M22: 7,174,115 km (0.103 R)
• M23: 7,316,383 km (0.03 R)
• M24: 7,555,590 km (0.038 R)
• M25: 8,066,317 km (0.062 R)
• M26: 8,214,269 km (0.113 R)
• M27: 8,438,068 km (0.082 R)
• M28: 8,513,016 km (0.092 R)
• M29: 8,866,067 km (0.114 R)
• M30: 8,942,213 km (0.106 R)
• M31: 9,146,713 km (0.068 R)
• M32: 10,405,579 km (0.102 R)
• M33: 11,219,840 km (0.119 R)
• M34: 11,274,743 km (0.099 R)
• M35: 11,412,672 km (0.109 R)
• M36: 11,523,374 km (0.12 R)
• M37: 11,969,924 km (0.072 R)
• M38: 12,138,820 km (0.119 R)
• M39: 12,479,006 km (0.085 R)
• M40: 13,053,013 km (0.069 R)
• M41: 13,139,779 km (0.059 R)
• M42: 13,459,919 km (0.1 R)
• M43: 13,782,452 km (0.111 R)
• M44: 14,977,140 km (0.08 R)
• M45: 15,128,833 km (0.05 R)
• M46: 15,280,974 km (0.1 R)
• M47: 15,863,807 km (0.052 R)
• M48: 17,019,750 km (0.113 R)
• M49: 17,273,169 km (0.09 R)
• M50: 17,368,612 km (0.088 R)
• M51: 17,848,073 km (0.109 R)
• M52: 18,364,485 km (0.109 R)
• M53: 18,754,935 km (0.071 R)
• M54: 19,246,813 km (0.078 R)
• M55: 20,478,303 km (0.067 R)
• M56: 21,256,661 km (0.064 R)
• M57: 22,424,870 km (0.102 R)
• M58: 22,772,386 km (0.061 R)
• M59: 23,262,020 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.9

Radius: 3.8

Gravity: 40.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.51 AU - 11.75 AU

Year: 22036 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 136.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,675,978 km

• M1: 49,666 km (0.065 R)
• M2: 248,632 km (0.113 R)
• M3: 281,394 km (0.085 R)
• M4: 446,849 km (0.108 R)
• M5: 709,244 km (0.053 R)
• M6: 1,039,406 km (0.101 R)
• M7: 1,121,535 km (0.116 R)
• M8: 1,381,088 km (0.055 R)
• M9: 1,627,026 km (0.075 R)
• M10: 1,787,695 km (0.079 R)
• M11: 1,953,299 km (0.102 R)
• M12: 2,263,865 km (0.101 R)
• M13: 2,299,319 km (0.116 R)
• M14: 2,516,087 km (0.069 R)
• M15: 3,244,479 km (0.077 R)
• M16: 3,652,432 km (0.095 R)
• M17: 4,560,341 km (0.119 R)
• M18: 5,062,392 km (0.065 R)
• M19: 5,774,777 km (0.107 R)
• M20: 5,823,396 km (0.087 R)
• M21: 6,266,954 km (0.104 R)
• M22: 6,467,565 km (0.119 R)
• M23: 6,619,407 km (0.04 R)
• M24: 7,186,233 km (0.116 R)
• M25: 7,608,099 km (0.12 R)
• M26: 8,092,347 km (0.105 R)
• M27: 9,431,697 km (0.086 R)
• M28: 10,185,371 km (0.049 R)
• M29: 13,002,748 km (0.097 R)
• M30: 14,100,946 km (0.066 R)
• M31: 14,363,640 km (0.105 R)
• M32: 14,760,672 km (0.114 R)
• M33: 15,768,962 km (0.116 R)
• M34: 17,993,033 km (0.039 R)
• M35: 18,996,536 km (0.094 R)
• M36: 19,213,902 km (0.049 R)
• M37: 20,982,597 km (0.093 R)
• M38: 21,659,079 km (0.087 R)
• M39: 21,734,626 km (0.073 R)
• M40: 22,802,455 km (0.075 R)
• M41: 22,879,349 km (0.076 R)
• M42: 23,653,219 km (0.047 R)
• M43: 24,435,765 km (0.116 R)
• M44: 24,593,292 km (0.109 R)
• M45: 25,067,816 km (0.087 R)
• M46: 27,485,467 km (0.064 R)
• M47: 28,390,534 km (0.072 R)
• M48: 28,805,070 km (0.098 R)
• M49: 31,248,751 km (0.04 R)
• M50: 31,934,508 km (0.099 R)
• M51: 33,059,334 km (0.081 R)
• M52: 34,285,139 km (0.117 R)
• M53: 36,331,189 km (0.054 R)
• M54: 36,510,856 km (0.096 R)
• M55: 37,414,128 km (0.098 R)
• M56: 37,595,740 km (0.066 R)
• M57: 38,233,476 km (0.078 R)
• M58: 38,691,096 km (0.038 R)
• M59: 39,796,923 km (0.069 R)
• M60: 40,167,776 km (0.096 R)
• M61: 42,133,941 km (0.119 R)
• M62: 42,511,825 km (0.106 R)
• M63: 42,701,366 km (0.057 R)
• M64: 42,796,211 km (0.113 R)
• M65: 43,176,189 km (0.094 R)
• M66: 43,652,659 km (0.081 R)
• M67: 43,939,438 km (0.119 R)
• M68: 44,418,749 km (0.119 R)
• M69: 46,841,337 km (0.079 R)
• M70: 47,723,965 km (0.096 R)
• M71: 49,008,562 km (0.075 R)
• M72: 53,439,651 km (0.058 R)
• M73: 54,258,849 km (0.048 R)
• M74: 55,185,607 km (0.079 R)
• M75: 57,158,953 km (0.115 R)
• M76: 60,960,983 km (0.07 R)
• M77: 62,353,888 km (0.103 R)
• M78: 62,676,870 km (0.059 R)
• M79: 64,408,466 km (0.1 R)
• M80: 65,280,172 km (0.086 R)
• M81: 66,925,151 km (0.044 R)
• M82: 67,255,762 km (0.112 R)
• M83: 69,920,250 km (0.117 R)
• M84: 71,040,588 km (0.107 R)
• M85: 71,377,782 km (0.076 R)
• M86: 72,958,732 km (0.115 R)
• M87: 74,322,915 km (0.113 R)
• M88: 75,008,223 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 6.9

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.4 AU - 12.11 AU

Year: 23992 Days

Day: 15.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,675,978 km

• M1: 355,744 km (0.097 R)
• M2: 540,946 km (0.087 R)
• M3: 602,431 km (0.029 R)
• M4: 666,459 km (0.119 R)
• M5: 755,768 km (0.118 R)
• M6: 801,994 km (0.11 R)
• M7: 1,022,053 km (0.081 R)
• M8: 1,126,173 km (0.049 R)
• M9: 1,636,750 km (0.094 R)
• M10: 1,853,069 km (0.116 R)
• M11: 1,916,498 km (0.06 R)
• M12: 2,312,783 km (0.114 R)
• M13: 2,415,856 km (0.081 R)
• M14: 2,626,490 km (0.116 R)
• M15: 3,410,083 km (0.101 R)
• M16: 3,970,028 km (0.091 R)
• M17: 4,862,828 km (0.112 R)
• M18: 5,354,557 km (0.078 R)
• M19: 5,400,034 km (0.085 R)
• M20: 5,445,662 km (0.081 R)
• M21: 6,050,187 km (0.091 R)
• M22: 6,145,181 km (0.108 R)
• M23: 6,192,903 km (0.089 R)
• M24: 7,171,423 km (0.108 R)
• M25: 7,678,709 km (0.048 R)
• M26: 7,730,021 km (0.104 R)
• M27: 7,781,483 km (0.049 R)
• M28: 8,942,662 km (0.098 R)
• M29: 12,013,607 km (0.1 R)
• M30: 12,252,963 km (0.09 R)
• M31: 12,554,403 km (0.093 R)
• M32: 13,349,366 km (0.062 R)
• M33: 13,721,865 km (0.115 R)
• M34: 13,784,247 km (0.119 R)
• M35: 14,097,655 km (0.047 R)
• M36: 14,923,734 km (0.112 R)
• M37: 14,987,911 km (0.087 R)
• M38: 15,116,566 km (0.09 R)
• M39: 15,569,698 km (0.046 R)
• M40: 17,022,742 km (0.054 R)
• M41: 17,224,250 km (0.059 R)
• M42: 17,561,892 km (0.083 R)
• M43: 20,625,507 km (0.098 R)
• M44: 20,768,672 km (0.098 R)
• M45: 21,998,516 km (0.111 R)
• M46: 22,144,823 km (0.041 R)
• M47: 23,326,347 km (0.117 R)
• M48: 24,301,426 km (0.117 R)
• M49: 25,443,007 km (0.111 R)
• M50: 26,991,944 km (0.106 R)
• M51: 29,291,861 km (0.107 R)
• M52: 29,694,729 km (0.042 R)
• M53: 31,078,060 km (0.114 R)
• M54: 31,324,298 km (0.103 R)
• M55: 31,653,713 km (0.089 R)
• M56: 33,066,515 km (0.064 R)
• M57: 33,485,838 km (0.089 R)
• M58: 33,569,912 km (0.116 R)
• M59: 36,557,232 km (0.096 R)
• M60: 37,077,832 km (0.066 R)
• M61: 38,126,513 km (0.064 R)
• M62: 39,450,754 km (0.118 R)
• M63: 40,073,978 km (0.09 R)
• M64: 40,252,598 km (0.047 R)
• M65: 40,610,736 km (0.12 R)
• M66: 40,969,920 km (0.104 R)
• M67: 41,600,924 km (0.068 R)
• M68: 42,964,060 km (0.103 R)
• M69: 43,788,942 km (0.032 R)
• M70: 43,972,948 km (0.081 R)
• M71: 45,268,166 km (0.101 R)
• M72: 45,454,266 km (0.042 R)
• M73: 45,733,864 km (0.111 R)
• M74: 46,107,410 km (0.104 R)
• M75: 46,763,846 km (0.091 R)
• M76: 47,990,847 km (0.102 R)
• M77: 49,324,213 km (0.093 R)
• M78: 50,862,827 km (0.082 R)
• M79: 52,222,073 km (0.112 R)
• M80: 52,417,149 km (0.111 R)
• M81: 53,004,022 km (0.104 R)
• M82: 53,691,573 km (0.113 R)
• M83: 53,790,009 km (0.104 R)
• M84: 54,085,614 km (0.038 R)
• M85: 56,470,653 km (0.089 R)
• M86: 57,172,865 km (0.103 R)
• M87: 57,474,604 km (0.118 R)
• M88: 58,889,950 km (0.103 R)
• M89: 60,112,164 km (0.066 R)
• M90: 60,418,990 km (0.119 R)
• M91: 60,623,789 km (0.11 R)
• M92: 62,996,411 km (0.072 R)
• M93: 65,399,103 km (0.115 R)
• M94: 67,938,078 km (0.075 R)
• M95: 68,791,534 km (0.112 R)
• M96: 70,617,076 km (0.115 R)
• M97: 70,724,937 km (0.083 R)
• M98: 72,675,992 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit