🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 9.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.79 AU - 1.81 AU

Year: 1559 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,373,800 km

• M1: 504,145 km (0.083 R)
• M2: 562,338 km (0.075 R)
• M3: 733,778 km (0.104 R)
• M4: 826,379 km (0.057 R)
• M5: 916,437 km (0.068 R)
• M6: 983,008 km (0.086 R)
• M7: 1,092,962 km (0.065 R)
• M8: 1,378,993 km (0.086 R)
• M9: 1,550,732 km (0.08 R)
• M10: 1,615,059 km (0.079 R)
• M11: 1,779,616 km (0.093 R)
• M12: 1,898,247 km (0.115 R)
• M13: 2,019,571 km (0.083 R)
• M14: 2,081,355 km (0.118 R)
• M15: 2,483,474 km (0.101 R)
• M16: 2,713,107 km (0.095 R)
• M17: 3,050,450 km (0.059 R)
• M18: 3,152,177 km (0.117 R)
• M19: 3,255,100 km (0.116 R)
• M20: 3,317,333 km (0.09 R)
• M21: 3,527,967 km (0.06 R)
• M22: 3,613,537 km (0.1 R)
• M23: 3,743,088 km (0.068 R)
• M24: 3,951,329 km (0.072 R)
• M25: 4,163,458 km (0.096 R)
• M26: 4,564,081 km (0.103 R)
• M27: 4,657,431 km (0.115 R)
• M28: 4,834,106 km (0.109 R)
• M29: 4,905,314 km (0.093 R)
• M30: 5,637,745 km (0.081 R)
• M31: 5,712,843 km (0.094 R)
• M32: 6,067,989 km (0.078 R)
• M33: 6,132,166 km (0.097 R)
• M34: 6,209,359 km (0.088 R)
• M35: 6,274,135 km (0.084 R)
• M36: 6,404,135 km (0.097 R)
• M37: 6,733,101 km (0.106 R)
• M38: 6,892,871 km (0.075 R)
• M39: 7,000,283 km (0.076 R)
• M40: 7,107,993 km (0.115 R)
• M41: 7,380,112 km (0.08 R)
• M42: 7,600,320 km (0.059 R)
• M43: 7,906,547 km (0.038 R)
• M44: 7,976,708 km (0.054 R)
• M45: 8,047,019 km (0.105 R)
• M46: 8,344,868 km (0.088 R)
• M47: 8,531,118 km (0.108 R)
• M48: 9,201,017 km (0.111 R)
• M49: 9,437,980 km (0.1 R)
• M50: 9,948,408 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 13.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.21 AU - 6.75 AU

Year: 8283 Days

Day: 6.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,373,800 km

• M1: 174,730 km (0.102 R)
• M2: 313,408 km (0.092 R)
• M3: 765,492 km (0.087 R)
• M4: 891,155 km (0.094 R)
• M5: 1,007,392 km (0.077 R)
• M6: 1,165,068 km (0.117 R)
• M7: 1,486,704 km (0.077 R)
• M8: 1,627,475 km (0.052 R)
• M9: 1,988,904 km (0.11 R)
• M10: 2,542,266 km (0.032 R)
• M11: 3,090,991 km (0.055 R)
• M12: 3,486,229 km (0.078 R)
• M13: 3,786,621 km (0.092 R)
• M14: 4,066,968 km (0.09 R)
• M15: 4,648,455 km (0.079 R)
• M16: 4,827,972 km (0.09 R)
• M17: 5,380,736 km (0.117 R)
• M18: 5,474,833 km (0.103 R)
• M19: 5,953,696 km (0.062 R)
• M20: 6,116,459 km (0.112 R)
• M21: 6,512,893 km (0.114 R)
• M22: 6,917,854 km (0.066 R)
• M23: 7,470,618 km (0.11 R)
• M24: 7,646,246 km (0.1 R)
• M25: 8,001,691 km (0.071 R)
• M26: 8,181,508 km (0.112 R)
• M27: 8,472,027 km (0.078 R)
• M28: 8,618,633 km (0.079 R)
• M29: 9,898,143 km (0.065 R)
• M30: 10,052,528 km (0.04 R)
• M31: 10,363,841 km (0.052 R)
• M32: 10,481,425 km (0.069 R)
• M33: 11,804,020 km (0.071 R)
• M34: 12,008,969 km (0.069 R)
• M35: 12,924,957 km (0.12 R)
• M36: 13,093,853 km (0.065 R)
• M37: 13,476,674 km (0.073 R)
• M38: 13,949,702 km (0.096 R)
• M39: 15,133,769 km (0.076 R)
• M40: 16,213,268 km (0.067 R)
• M41: 16,532,809 km (0.05 R)
• M42: 16,762,292 km (0.069 R)
• M43: 17,410,499 km (0.098 R)
• M44: 17,784,644 km (0.112 R)
• M45: 18,114,357 km (0.063 R)
• M46: 18,256,176 km (0.071 R)
• M47: 18,827,341 km (0.077 R)
• M48: 19,211,359 km (0.041 R)
• M49: 19,356,169 km (0.056 R)
• M50: 19,598,069 km (0.118 R)
• M51: 20,822,976 km (0.12 R)
• M52: 21,021,194 km (0.034 R)
• M53: 22,022,153 km (0.072 R)
• M54: 22,936,196 km (0.071 R)
• M55: 23,243,620 km (0.092 R)
• M56: 24,539,287 km (0.118 R)
• M57: 25,064,226 km (0.082 R)
• M58: 25,222,351 km (0.104 R)
• M59: 25,380,924 km (0.113 R)
• M60: 26,822,449 km (0.056 R)
• M61: 27,254,638 km (0.056 R)
• M62: 27,689,219 km (0.115 R)
• M63: 27,907,333 km (0.047 R)
• M64: 28,565,115 km (0.076 R)
• M65: 30,512,879 km (0.113 R)
• M66: 31,474,494 km (0.114 R)
• M67: 32,503,279 km (0.041 R)
• M68: 33,775,908 km (0.09 R)
• M69: 34,535,416 km (0.115 R)
• M70: 34,770,285 km (0.114 R)
• M71: 35,123,635 km (0.085 R)
• M72: 35,300,610 km (0.051 R)
• M73: 36,369,486 km (0.11 R)
• M74: 36,728,072 km (0.081 R)
• M75: 37,629,848 km (0.114 R)
• M76: 37,750,574 km (0.115 R)
• M77: 38,538,805 km (0.091 R)
• M78: 38,721,464 km (0.085 R)
• M79: 39,087,680 km (0.081 R)
• M80: 39,516,278 km (0.11 R)
• M81: 39,762,067 km (0.064 R)
• M82: 40,193,208 km (0.107 R)
• M83: 40,502,128 km (0.043 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 5.1

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.46 AU - 8.72 AU

Year: 16256 Days

Day: 15.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,373,800 km

• M1: 67,768 km (0.115 R)
• M2: 407,953 km (0.092 R)
• M3: 940,821 km (0.099 R)
• M4: 1,037,910 km (0.095 R)
• M5: 1,138,290 km (0.101 R)
• M6: 1,284,298 km (0.085 R)
• M7: 1,414,298 km (0.114 R)
• M8: 1,458,579 km (0.095 R)
• M9: 1,548,637 km (0.119 R)
• M10: 1,951,355 km (0.059 R)
• M11: 2,000,872 km (0.075 R)
• M12: 2,100,952 km (0.106 R)
• M13: 2,545,109 km (0.062 R)
• M14: 2,599,263 km (0.117 R)
• M15: 2,875,869 km (0.119 R)
• M16: 3,103,707 km (0.108 R)
• M17: 3,791,259 km (0.095 R)
• M18: 3,884,309 km (0.054 R)
• M19: 4,231,974 km (0.086 R)
• M20: 4,622,724 km (0.076 R)
• M21: 4,688,846 km (0.096 R)
• M22: 4,855,947 km (0.095 R)
• M23: 5,578,355 km (0.102 R)
• M24: 6,114,663 km (0.12 R)
• M25: 6,444,377 km (0.117 R)
• M26: 6,481,328 km (0.03 R)
• M27: 7,121,008 km (0.07 R)
• M28: 7,197,602 km (0.092 R)
• M29: 7,429,030 km (0.101 R)
• M30: 7,545,567 km (0.096 R)
• M31: 7,702,046 km (0.113 R)
• M32: 9,576,358 km (0.108 R)
• M33: 9,618,545 km (0.104 R)
• M34: 10,044,450 km (0.076 R)
• M35: 10,476,488 km (0.056 R)
• M36: 12,081,374 km (0.107 R)
• M37: 12,448,338 km (0.077 R)
• M38: 12,494,564 km (0.091 R)
• M39: 12,912,241 km (0.098 R)
• M40: 14,048,287 km (0.113 R)
• M41: 14,434,100 km (0.12 R)
• M42: 14,677,047 km (0.119 R)
• M43: 15,265,416 km (0.118 R)
• M44: 15,413,667 km (0.106 R)
• M45: 15,811,597 km (0.099 R)
• M46: 15,861,563 km (0.079 R)
• M47: 16,112,139 km (0.106 R)
• M48: 16,162,404 km (0.099 R)
• M49: 16,769,921 km (0.108 R)
• M50: 17,643,274 km (0.102 R)
• M51: 17,746,945 km (0.109 R)
• M52: 19,166,778 km (0.057 R)
• M53: 20,404,850 km (0.05 R)
• M54: 20,786,774 km (0.056 R)
• M55: 21,724,004 km (0.037 R)
• M56: 23,925,786 km (0.038 R)
• M57: 24,213,163 km (0.1 R)
• M58: 24,907,597 km (0.09 R)
• M59: 25,491,178 km (0.119 R)
• M60: 26,138,338 km (0.093 R)
• M61: 26,197,579 km (0.039 R)
• M62: 26,315,911 km (0.114 R)
• M63: 26,969,953 km (0.031 R)
• M64: 28,536,991 km (0.049 R)
• M65: 28,597,877 km (0.101 R)
• M66: 28,963,943 km (0.072 R)
• M67: 29,270,170 km (0.031 R)
• M68: 30,071,566 km (0.085 R)
• M69: 30,755,228 km (0.084 R)
• M70: 31,506,808 km (0.084 R)
• M71: 32,264,371 km (0.071 R)
• M72: 32,709,126 km (0.088 R)
• M73: 32,836,583 km (0.114 R)
• M74: 33,797,600 km (0.064 R)
• M75: 34,702,966 km (0.071 R)
• M76: 34,767,892 km (0.068 R)
• M77: 34,832,967 km (0.085 R)
• M78: 35,681,785 km (0.098 R)
• M79: 35,747,309 km (0.077 R)
• M80: 37,266,625 km (0.103 R)
• M81: 38,000,702 km (0.086 R)
• M82: 38,335,801 km (0.117 R)
• M83: 38,672,097 km (0.109 R)
• M84: 41,741,695 km (0.065 R)
• M85: 42,226,243 km (0.044 R)
• M86: 44,042,062 km (0.067 R)
• M87: 44,676,506 km (0.095 R)
• M88: 45,598,329 km (0.045 R)
• M89: 47,388,566 km (0.118 R)
• M90: 48,038,569 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.3

Radius: 4.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.54 AU - 13.64 AU

Year: 23846 Days

Day: 24.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,373,800 km

• M1: 101,278 km (0.104 R)
• M2: 156,629 km (0.092 R)
• M3: 247,884 km (0.113 R)
• M4: 468,241 km (0.104 R)
• M5: 739,013 km (0.107 R)
• M6: 791,373 km (0.087 R)
• M7: 956,080 km (0.044 R)
• M8: 1,013,376 km (0.1 R)
• M9: 1,171,950 km (0.062 R)
• M10: 1,295,966 km (0.079 R)
• M11: 1,468,303 km (0.079 R)
• M12: 1,534,725 km (0.087 R)
• M13: 2,539,274 km (0.077 R)
• M14: 2,727,468 km (0.11 R)
• M15: 2,864,650 km (0.119 R)
• M16: 2,920,300 km (0.094 R)
• M17: 3,117,320 km (0.094 R)
• M18: 3,435,964 km (0.053 R)
• M19: 4,356,290 km (0.076 R)
• M20: 4,484,645 km (0.083 R)
• M21: 4,843,530 km (0.108 R)
• M22: 4,876,741 km (0.089 R)
• M23: 5,144,222 km (0.069 R)
• M24: 5,450,898 km (0.066 R)
• M25: 5,693,396 km (0.114 R)
• M26: 5,939,634 km (0.079 R)
• M27: 6,225,216 km (0.075 R)
• M28: 6,588,440 km (0.09 R)
• M29: 7,108,442 km (0.091 R)
• M30: 7,297,384 km (0.096 R)
• M31: 7,335,382 km (0.106 R)
• M32: 7,564,716 km (0.067 R)
• M33: 7,641,758 km (0.06 R)
• M34: 7,718,951 km (0.112 R)
• M35: 8,705,848 km (0.048 R)
• M36: 9,070,867 km (0.109 R)
• M37: 9,399,533 km (0.105 R)
• M38: 9,690,202 km (0.046 R)
• M39: 9,983,863 km (0.099 R)
• M40: 10,026,049 km (0.12 R)
• M41: 10,068,385 km (0.107 R)
• M42: 10,280,515 km (0.079 R)
• M43: 10,494,141 km (0.106 R)
• M44: 11,985,333 km (0.103 R)
• M45: 12,436,520 km (0.097 R)
• M46: 12,709,835 km (0.104 R)
• M47: 12,755,612 km (0.098 R)
• M48: 13,077,247 km (0.099 R)
• M49: 14,773,837 km (0.089 R)
• M50: 14,966,519 km (0.115 R)
• M51: 15,696,706 km (0.115 R)
• M52: 17,242,202 km (0.093 R)
• M53: 17,394,343 km (0.069 R)
• M54: 17,904,621 km (0.032 R)
• M55: 18,316,464 km (0.092 R)
• M56: 18,575,418 km (0.04 R)
• M57: 18,939,838 km (0.062 R)
• M58: 20,314,493 km (0.033 R)
• M59: 21,067,868 km (0.119 R)
• M60: 21,885,271 km (0.086 R)
• M61: 22,380,589 km (0.12 R)
• M62: 23,494,645 km (0.076 R)
• M63: 23,719,640 km (0.106 R)
• M64: 24,683,649 km (0.069 R)
• M65: 24,912,384 km (0.112 R)
• M66: 25,199,163 km (0.074 R)
• M67: 25,602,628 km (0.097 R)
• M68: 25,718,268 km (0.093 R)
• M69: 26,008,188 km (0.094 R)
• M70: 26,415,842 km (0.109 R)
• M71: 27,178,642 km (0.109 R)
• M72: 27,237,584 km (0.099 R)
• M73: 28,785,772 km (0.033 R)
• M74: 29,086,763 km (0.108 R)
• M75: 29,147,051 km (0.092 R)
• M76: 29,996,019 km (0.059 R)
• M77: 31,718,040 km (0.115 R)
• M78: 32,779,137 km (0.075 R)
• M79: 35,192,749 km (0.111 R)
• M80: 36,616,024 km (0.091 R)
• M81: 36,942,147 km (0.112 R)
• M82: 37,597,086 km (0.107 R)
• M83: 37,794,406 km (0.073 R)
• M84: 37,860,229 km (0.101 R)
• M85: 38,653,247 km (0.046 R)
• M86: 38,918,784 km (0.064 R)
• M87: 39,652,112 km (0.053 R)
• M88: 39,919,893 km (0.086 R)
• M89: 41,539,439 km (0.104 R)
• M90: 41,947,542 km (0.085 R)
• M91: 42,767,937 km (0.073 R)
• M92: 43,731,796 km (0.111 R)
• M93: 44,355,170 km (0.062 R)
• M94: 44,981,537 km (0.049 R)
• M95: 46,102,174 km (0.095 R)
• M96: 47,231,937 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 10,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit