🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 176 Days

Day: 28.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,675,473 km

• M1: 88,712 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 10.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.98 AU - 6.06 AU

Year: 5744 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,675,473 km

• M1: 134,189 km (0.091 R)
• M2: 255,812 km (0.089 R)
• M3: 384,317 km (0.111 R)
• M4: 482,304 km (0.107 R)
• M5: 621,729 km (0.096 R)
• M6: 730,337 km (0.118 R)
• M7: 943,364 km (0.086 R)
• M8: 1,031,777 km (0.044 R)
• M9: 1,231,340 km (0.12 R)
• M10: 1,517,371 km (0.086 R)
• M11: 1,592,320 km (0.084 R)
• M12: 1,920,837 km (0.061 R)
• M13: 2,219,584 km (0.1 R)
• M14: 2,732,106 km (0.069 R)
• M15: 2,973,706 km (0.083 R)
• M16: 3,378,967 km (0.054 R)
• M17: 3,537,990 km (0.119 R)
• M18: 3,740,246 km (0.079 R)
• M19: 3,904,953 km (0.112 R)
• M20: 4,631,251 km (0.119 R)
• M21: 4,852,805 km (0.028 R)
• M22: 5,260,609 km (0.046 R)
• M23: 5,821,601 km (0.079 R)
• M24: 5,892,959 km (0.062 R)
• M25: 6,500,027 km (0.097 R)
• M26: 6,823,608 km (0.101 R)
• M27: 6,949,419 km (0.102 R)
• M28: 7,331,642 km (0.075 R)
• M29: 8,010,517 km (0.06 R)
• M30: 8,900,924 km (0.083 R)
• M31: 9,964,864 km (0.103 R)
• M32: 10,079,157 km (0.078 R)
• M33: 10,366,833 km (0.102 R)
• M34: 11,365,549 km (0.087 R)
• M35: 11,755,401 km (0.107 R)
• M36: 11,846,057 km (0.061 R)
• M37: 12,058,336 km (0.114 R)
• M38: 12,302,630 km (0.108 R)
• M39: 12,486,785 km (0.116 R)
• M40: 13,484,902 km (0.055 R)
• M41: 14,282,558 km (0.085 R)
• M42: 14,476,137 km (0.107 R)
• M43: 14,703,227 km (0.09 R)
• M44: 15,160,996 km (0.103 R)
• M45: 15,259,731 km (0.105 R)
• M46: 15,391,676 km (0.071 R)
• M47: 15,756,396 km (0.088 R)
• M48: 15,956,558 km (0.062 R)
• M49: 16,191,127 km (0.034 R)
• M50: 16,292,106 km (0.119 R)
• M51: 16,697,815 km (0.108 R)
• M52: 17,072,558 km (0.115 R)
• M53: 17,278,255 km (0.094 R)
• M54: 17,899,984 km (0.103 R)
• M55: 18,039,110 km (0.074 R)
• M56: 18,458,881 km (0.109 R)
• M57: 18,599,503 km (0.064 R)
• M58: 18,846,340 km (0.079 R)
• M59: 19,023,464 km (0.1 R)
• M60: 19,165,432 km (0.088 R)
• M61: 19,701,292 km (0.086 R)
• M62: 20,350,846 km (0.048 R)
• M63: 20,532,457 km (0.046 R)
• M64: 20,641,664 km (0.049 R)
• M65: 21,264,440 km (0.074 R)
• M66: 21,485,695 km (0.084 R)
• M67: 21,707,848 km (0.104 R)
• M68: 22,904,930 km (0.118 R)
• M69: 23,740,284 km (0.078 R)
• M70: 24,277,191 km (0.107 R)
• M71: 24,547,066 km (0.096 R)
• M72: 24,856,883 km (0.117 R)
• M73: 25,012,166 km (0.117 R)
• M74: 25,441,063 km (0.065 R)
• M75: 25,675,931 km (0.111 R)
• M76: 25,872,353 km (0.089 R)
• M77: 25,990,386 km (0.083 R)
• M78: 26,543,599 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 13.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.99 AU - 6.99 AU

Year: 6493 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 87.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 76,675,473 km

• M1: 231,129 km (0.104 R)
• M2: 320,439 km (0.104 R)
• M3: 449,093 km (0.074 R)
• M4: 837,449 km (0.114 R)
• M5: 1,274,574 km (0.112 R)
• M6: 1,427,164 km (0.102 R)
• M7: 1,572,722 km (0.055 R)
• M8: 2,069,687 km (0.115 R)
• M9: 2,251,448 km (0.101 R)
• M10: 2,486,167 km (0.082 R)
• M11: 2,614,672 km (0.052 R)
• M12: 3,099,668 km (0.094 R)
• M13: 3,256,147 km (0.119 R)
• M14: 3,432,972 km (0.111 R)
• M15: 3,522,731 km (0.09 R)
• M16: 4,134,436 km (0.092 R)
• M17: 4,230,029 km (0.114 R)
• M18: 4,384,714 km (0.032 R)
• M19: 4,600,434 km (0.104 R)
• M20: 4,880,032 km (0.106 R)
• M21: 4,981,310 km (0.099 R)
• M22: 5,227,249 km (0.118 R)
• M23: 5,330,920 km (0.102 R)
• M24: 5,967,459 km (0.118 R)
• M25: 6,628,083 km (0.1 R)
• M26: 6,944,483 km (0.112 R)
• M27: 7,173,517 km (0.111 R)
• M28: 7,358,719 km (0.108 R)
• M29: 7,568,755 km (0.104 R)
• M30: 7,686,339 km (0.107 R)
• M31: 8,259,448 km (0.073 R)
• M32: 9,270,131 km (0.115 R)
• M33: 9,726,255 km (0.091 R)
• M34: 9,982,965 km (0.058 R)
• M35: 10,086,188 km (0.102 R)
• M36: 10,241,769 km (0.116 R)
• M37: 10,607,985 km (0.116 R)
• M38: 10,739,781 km (0.097 R)
• M39: 10,845,696 km (0.101 R)
• M40: 11,245,721 km (0.08 R)
• M41: 11,380,209 km (0.108 R)
• M42: 11,488,069 km (0.09 R)
• M43: 12,005,528 km (0.074 R)
• M44: 12,170,535 km (0.083 R)
• M45: 12,391,790 km (0.111 R)
• M46: 13,375,097 km (0.048 R)
• M47: 14,266,999 km (0.098 R)
• M48: 14,500,222 km (0.076 R)
• M49: 14,617,358 km (0.097 R)
• M50: 17,490,534 km (0.035 R)
• M51: 18,528,594 km (0.092 R)
• M52: 19,360,508 km (0.084 R)
• M53: 19,457,297 km (0.107 R)
• M54: 19,619,013 km (0.067 R)
• M55: 19,846,102 km (0.064 R)
• M56: 20,895,232 km (0.118 R)
• M57: 21,027,626 km (0.104 R)
• M58: 21,526,685 km (0.098 R)
• M59: 21,693,935 km (0.044 R)
• M60: 22,063,292 km (0.036 R)
• M61: 22,434,893 km (0.107 R)
• M62: 22,604,388 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 12.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.39 AU - 9.01 AU

Year: 9464 Days

Day: 13.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,675,473 km

• M1: 154,684 km (0.098 R)
• M2: 271,819 km (0.092 R)
• M3: 449,691 km (0.081 R)
• M4: 534,663 km (0.089 R)
• M5: 638,185 km (0.11 R)
• M6: 775,515 km (0.042 R)
• M7: 1,038,060 km (0.074 R)
• M8: 1,578,706 km (0.113 R)
• M9: 1,665,174 km (0.117 R)
• M10: 2,700,242 km (0.045 R)
• M11: 2,846,997 km (0.1 R)
• M12: 3,126,895 km (0.111 R)
• M13: 3,370,739 km (0.117 R)
• M14: 3,529,163 km (0.1 R)
• M15: 3,783,330 km (0.061 R)
• M16: 3,948,187 km (0.11 R)
• M17: 4,091,352 km (0.027 R)
• M18: 4,212,078 km (0.11 R)
• M19: 4,309,615 km (0.116 R)
• M20: 4,808,225 km (0.104 R)
• M21: 4,987,144 km (0.113 R)
• M22: 5,064,486 km (0.049 R)
• M23: 5,563,844 km (0.096 R)
• M24: 5,833,120 km (0.116 R)
• M25: 7,626,051 km (0.033 R)
• M26: 9,447,554 km (0.04 R)
• M27: 9,607,923 km (0.065 R)
• M28: 9,833,966 km (0.066 R)
• M29: 9,996,579 km (0.084 R)
• M30: 10,192,701 km (0.114 R)
• M31: 11,159,253 km (0.077 R)
• M32: 11,981,144 km (0.093 R)
• M33: 12,893,541 km (0.092 R)
• M34: 13,430,149 km (0.038 R)
• M35: 13,683,119 km (0.065 R)
• M36: 13,864,731 km (0.102 R)
• M37: 14,673,457 km (0.096 R)
• M38: 14,784,907 km (0.086 R)
• M39: 15,384,047 km (0.088 R)
• M40: 15,572,989 km (0.104 R)
• M41: 16,374,833 km (0.105 R)
• M42: 16,567,815 km (0.115 R)
• M43: 16,761,394 km (0.101 R)
• M44: 16,994,767 km (0.098 R)
• M45: 17,386,265 km (0.073 R)
• M46: 17,622,480 km (0.113 R)
• M47: 17,859,742 km (0.087 R)
• M48: 18,417,742 km (0.074 R)
• M49: 18,819,711 km (0.044 R)
• M50: 20,001,983 km (0.102 R)
• M51: 20,747,878 km (0.098 R)
• M52: 21,418,526 km (0.088 R)
• M53: 21,841,289 km (0.105 R)
• M54: 22,138,989 km (0.09 R)
• M55: 22,266,895 km (0.093 R)
• M56: 22,953,549 km (0.107 R)
• M57: 23,516,486 km (0.032 R)
• M58: 23,734,301 km (0.114 R)
• M59: 23,821,516 km (0.105 R)
• M60: 25,054,801 km (0.12 R)
• M61: 25,188,242 km (0.051 R)
• M62: 26,218,523 km (0.108 R)
• M63: 26,399,087 km (0.067 R)
• M64: 26,625,429 km (0.063 R)
• M65: 26,716,235 km (0.049 R)
• M66: 27,216,939 km (0.053 R)
• M67: 27,904,790 km (0.073 R)
• M68: 28,181,546 km (0.12 R)
• M69: 28,598,475 km (0.096 R)
• M70: 29,485,142 km (0.116 R)
• M71: 30,428,356 km (0.079 R)
• M72: 31,861,654 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.4

Radius: 6.2

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.5 AU - 14.42 AU

Year: 18320 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,675,473 km

• M1: 310,266 km (0.068 R)
• M2: 379,829 km (0.113 R)
• M3: 578,645 km (0.089 R)
• M4: 644,468 km (0.095 R)
• M5: 760,107 km (0.119 R)
• M6: 1,038,359 km (0.085 R)
• M7: 1,346,530 km (0.117 R)
• M8: 2,391,172 km (0.094 R)
• M9: 3,025,467 km (0.063 R)
• M10: 3,064,363 km (0.108 R)
• M11: 3,221,590 km (0.108 R)
• M12: 3,918,866 km (0.053 R)
• M13: 4,175,875 km (0.087 R)
• M14: 5,304,591 km (0.117 R)
• M15: 5,351,565 km (0.096 R)
• M16: 6,622,249 km (0.108 R)
• M17: 7,554,094 km (0.078 R)
• M18: 7,607,052 km (0.08 R)
• M19: 8,859,036 km (0.041 R)
• M20: 9,423,020 km (0.066 R)
• M21: 9,594,459 km (0.036 R)
• M22: 9,998,673 km (0.081 R)
• M23: 10,173,553 km (0.109 R)
• M24: 10,823,556 km (0.086 R)
• M25: 11,003,223 km (0.113 R)
• M26: 11,426,136 km (0.096 R)
• M27: 11,670,130 km (0.076 R)
• M28: 13,748,344 km (0.107 R)
• M29: 14,400,291 km (0.116 R)
• M30: 15,196,002 km (0.103 R)
• M31: 15,599,168 km (0.103 R)
• M32: 16,005,775 km (0.091 R)
• M33: 16,142,209 km (0.109 R)
• M34: 16,210,425 km (0.099 R)
• M35: 17,878,591 km (0.094 R)
• M36: 19,237,538 km (0.068 R)
• M37: 20,555,346 km (0.112 R)
• M38: 21,675,535 km (0.11 R)
• M39: 22,738,876 km (0.045 R)
• M40: 23,508,707 km (0.112 R)
• M41: 23,896,913 km (0.082 R)
• M42: 24,052,794 km (0.091 R)
• M43: 24,994,962 km (0.109 R)
• M44: 25,629,855 km (0.118 R)
• M45: 26,753,485 km (0.057 R)
• M46: 28,139,509 km (0.109 R)
• M47: 29,715,971 km (0.11 R)
• M48: 34,262,400 km (0.118 R)
• M49: 34,702,368 km (0.105 R)
• M50: 35,410,115 km (0.061 R)
• M51: 38,653,846 km (0.032 R)
• M52: 38,928,358 km (0.114 R)
• M53: 39,387,474 km (0.076 R)
• M54: 40,125,590 km (0.12 R)
• M55: 41,428,438 km (0.116 R)
• M56: 42,934,290 km (0.069 R)
• M57: 44,362,351 km (0.112 R)
• M58: 45,226,578 km (0.093 R)
• M59: 45,515,900 km (0.08 R)
• M60: 46,290,368 km (0.112 R)
• M61: 48,245,612 km (0.113 R)
• M62: 48,541,218 km (0.105 R)
• M63: 49,829,256 km (0.05 R)
• M64: 50,427,348 km (0.08 R)
• M65: 51,329,273 km (0.089 R)
• M66: 51,933,350 km (0.093 R)
• M67: 52,135,307 km (0.057 R)
• M68: 52,337,413 km (0.076 R)
• M69: 52,438,542 km (0.108 R)
• M70: 52,843,952 km (0.043 R)
• M71: 54,475,915 km (0.076 R)
• M72: 56,331,527 km (0.092 R)
• M73: 56,954,602 km (0.114 R)
• M74: 57,893,478 km (0.077 R)
• M75: 59,681,023 km (0.072 R)
• M76: 60,210,301 km (0.118 R)
• M77: 61,060,166 km (0.059 R)
• M78: 61,166,680 km (0.099 R)
• M79: 61,486,670 km (0.098 R)
• M80: 64,716,488 km (0.087 R)
• M81: 65,477,941 km (0.101 R)
• M82: 65,805,261 km (0.088 R)
• M83: 65,914,467 km (0.03 R)
• M84: 68,111,312 km (0.115 R)
• M85: 68,332,418 km (0.111 R)
• M86: 68,775,078 km (0.097 R)
• M87: 69,329,787 km (0.069 R)
• M88: 69,440,938 km (0.057 R)
• M89: 70,779,091 km (0.09 R)
• M90: 71,003,039 km (0.047 R)
• M91: 72,351,065 km (0.108 R)
• M92: 74,389,037 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit