🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 11.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 247 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 60.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 14,758,498 km

• M1: 148,102 km (0.076 R)
• M2: 224,995 km (0.044 R)
• M3: 349,012 km (0.108 R)
• M4: 423,212 km (0.081 R)
• M5: 506,987 km (0.094 R)
• M6: 598,092 km (0.119 R)
• M7: 677,678 km (0.083 R)
• M8: 818,600 km (0.081 R)
• M9: 908,957 km (0.062 R)
• M10: 988,094 km (0.113 R)
• M11: 1,063,790 km (0.119 R)
• M12: 1,163,572 km (0.096 R)
• M13: 1,276,668 km (0.094 R)
• M14: 1,353,113 km (0.067 R)
• M15: 1,465,610 km (0.116 R)
• M16: 1,546,094 km (0.105 R)
• M17: 1,678,787 km (0.099 R)
• M18: 1,781,711 km (0.117 R)
• M19: 1,894,507 km (0.089 R)
• M20: 2,203,427 km (0.119 R)
• M21: 2,337,317 km (0.114 R)
• M22: 2,428,123 km (0.119 R)
• M23: 2,515,937 km (0.039 R)
• M24: 2,604,798 km (0.093 R)
• M25: 2,686,179 km (0.095 R)
• M26: 2,772,946 km (0.118 R)
• M27: 2,847,296 km (0.116 R)
• M28: 2,984,627 km (0.111 R)
• M29: 3,119,864 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 9.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.21 AU - 1.43 AU

Year: 1029 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 14,758,498 km

• M1: 127,158 km (0.096 R)
• M2: 190,438 km (0.101 R)
• M3: 288,425 km (0.034 R)
• M4: 402,867 km (0.091 R)
• M5: 502,050 km (0.067 R)
• M6: 575,054 km (0.102 R)
• M7: 739,013 km (0.087 R)
• M8: 812,616 km (0.033 R)
• M9: 876,943 km (0.116 R)
• M10: 986,299 km (0.088 R)
• M11: 1,087,726 km (0.114 R)
• M12: 1,246,449 km (0.11 R)
• M13: 1,335,759 km (0.097 R)
• M14: 1,463,067 km (0.079 R)
• M15: 1,528,292 km (0.064 R)
• M16: 1,594,564 km (0.058 R)
• M17: 1,799,363 km (0.033 R)
• M18: 1,901,090 km (0.063 R)
• M19: 1,988,754 km (0.07 R)
• M20: 2,110,527 km (0.093 R)
• M21: 2,234,693 km (0.119 R)
• M22: 2,318,917 km (0.081 R)
• M23: 2,412,864 km (0.08 R)
• M24: 2,560,517 km (0.111 R)
• M25: 2,747,066 km (0.118 R)
• M26: 2,892,325 km (0.103 R)
• M27: 3,209,473 km (0.115 R)
• M28: 3,557,437 km (0.105 R)
• M29: 3,636,425 km (0.118 R)
• M30: 3,897,324 km (0.046 R)
• M31: 4,289,719 km (0.095 R)
• M32: 4,458,615 km (0.092 R)
• M33: 4,716,372 km (0.085 R)
• M34: 4,890,803 km (0.069 R)
• M35: 4,978,916 km (0.115 R)
• M36: 5,123,129 km (0.114 R)
• M37: 5,381,783 km (0.114 R)
• M38: 5,506,997 km (0.079 R)
• M39: 5,690,853 km (0.071 R)
• M40: 5,771,935 km (0.119 R)
• M41: 6,111,971 km (0.085 R)
• M42: 6,314,377 km (0.068 R)
• M43: 6,410,418 km (0.115 R)
• M44: 6,774,988 km (0.092 R)
• M45: 6,861,007 km (0.111 R)
• M46: 7,071,342 km (0.03 R)
• M47: 7,158,707 km (0.092 R)
• M48: 7,283,920 km (0.116 R)
• M49: 7,511,309 km (0.102 R)
• M50: 8,129,148 km (0.115 R)
• M51: 8,576,745 km (0.1 R)
• M52: 8,749,979 km (0.072 R)
• M53: 8,857,241 km (0.089 R)
• M54: 9,059,348 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.8

Radius: 8.1

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.62 AU - 1.64 AU

Year: 1411 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 14,758,498 km

• M1: 111,301 km (0.079 R)
• M2: 269,875 km (0.118 R)
• M3: 340,784 km (0.077 R)
• M4: 425,157 km (0.104 R)
• M5: 617,241 km (0.108 R)
• M6: 689,945 km (0.041 R)
• M7: 926,011 km (0.067 R)
• M8: 979,417 km (0.119 R)
• M9: 1,137,991 km (0.064 R)
• M10: 1,279,511 km (0.072 R)
• M11: 1,330,972 km (0.082 R)
• M12: 1,427,014 km (0.049 R)
• M13: 1,795,922 km (0.103 R)
• M14: 2,021,366 km (0.11 R)
• M15: 2,339,711 km (0.09 R)
• M16: 2,413,762 km (0.107 R)
• M17: 2,684,833 km (0.11 R)
• M18: 2,740,334 km (0.092 R)
• M19: 3,057,780 km (0.094 R)
• M20: 3,244,479 km (0.115 R)
• M21: 3,351,142 km (0.032 R)
• M22: 3,447,034 km (0.103 R)
• M23: 3,555,941 km (0.092 R)
• M24: 3,665,896 km (0.032 R)
• M25: 4,092,100 km (0.094 R)
• M26: 4,285,081 km (0.039 R)
• M27: 4,441,561 km (0.119 R)
• M28: 4,533,863 km (0.092 R)
• M29: 4,639,928 km (0.089 R)
• M30: 4,909,054 km (0.113 R)
• M31: 5,073,013 km (0.042 R)
• M32: 5,462,566 km (0.103 R)
• M33: 5,775,375 km (0.086 R)
• M34: 5,919,438 km (0.029 R)
• M35: 6,196,643 km (0.069 R)
• M36: 6,388,727 km (0.102 R)
• M37: 6,507,956 km (0.059 R)
• M38: 6,612,824 km (0.116 R)
• M39: 6,839,615 km (0.067 R)
• M40: 6,961,537 km (0.104 R)
• M41: 7,084,207 km (0.056 R)
• M42: 7,724,336 km (0.12 R)
• M43: 7,803,623 km (0.093 R)
• M44: 7,883,209 km (0.115 R)
• M45: 8,027,272 km (0.074 R)
• M46: 8,448,091 km (0.06 R)
• M47: 8,546,227 km (0.099 R)
• M48: 8,892,696 km (0.101 R)
• M49: 8,975,872 km (0.082 R)
• M50: 9,193,388 km (0.107 R)
• M51: 9,243,802 km (0.098 R)
• M52: 9,395,644 km (0.119 R)
• M53: 9,480,316 km (0.047 R)
• M54: 9,599,396 km (0.059 R)
• M55: 9,804,644 km (0.042 R)
• M56: 9,856,256 km (0.097 R)
• M57: 10,045,946 km (0.071 R)
• M58: 10,289,192 km (0.103 R)
• M59: 10,394,060 km (0.094 R)
• M60: 10,763,866 km (0.06 R)
• M61: 11,173,914 km (0.12 R)
• M62: 11,245,721 km (0.067 R)
• M63: 11,444,088 km (0.087 R)
• M64: 12,304,425 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590

Radius: 14.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.13 AU - 2.79 AU

Year: 2617 Days

Day: 10.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 14,758,498 km

• M1: 186,249 km (0.071 R)
• M2: 296,353 km (0.087 R)
• M3: 453,880 km (0.096 R)
• M4: 601,383 km (0.077 R)
• M5: 992,283 km (0.092 R)
• M6: 1,718,281 km (0.111 R)
• M7: 1,816,118 km (0.071 R)
• M8: 2,043,806 km (0.036 R)
• M9: 2,134,911 km (0.09 R)
• M10: 2,375,764 km (0.064 R)
• M11: 2,711,162 km (0.096 R)
• M12: 2,884,546 km (0.112 R)
• M13: 2,972,809 km (0.064 R)
• M14: 3,288,760 km (0.089 R)
• M15: 3,711,224 km (0.112 R)
• M16: 3,888,348 km (0.069 R)
• M17: 4,002,641 km (0.075 R)
• M18: 4,201,157 km (0.053 R)
• M19: 4,301,537 km (0.059 R)
• M20: 4,402,965 km (0.036 R)
• M21: 4,992,380 km (0.085 R)
• M22: 5,296,513 km (0.102 R)
• M23: 5,423,521 km (0.077 R)
• M24: 5,533,176 km (0.058 R)
• M25: 5,866,929 km (0.064 R)
• M26: 6,226,263 km (0.063 R)
• M27: 6,847,992 km (0.113 R)
• M28: 7,166,336 km (0.066 R)
• M29: 7,489,468 km (0.1 R)
• M30: 8,045,972 km (0.109 R)
• M31: 8,255,409 km (0.096 R)
• M32: 8,637,183 km (0.091 R)
• M33: 9,198,773 km (0.116 R)
• M34: 9,506,047 km (0.064 R)
• M35: 9,616,750 km (0.104 R)
• M36: 9,928,661 km (0.106 R)
• M37: 10,085,888 km (0.107 R)
• M38: 10,221,424 km (0.078 R)
• M39: 10,312,080 km (0.115 R)
• M40: 10,425,625 km (0.113 R)
• M41: 10,746,213 km (0.118 R)
• M42: 11,186,480 km (0.053 R)
• M43: 11,774,848 km (0.074 R)
• M44: 12,300,984 km (0.113 R)
• M45: 12,470,030 km (0.032 R)
• M46: 13,277,260 km (0.119 R)
• M47: 13,500,310 km (0.11 R)
• M48: 13,799,805 km (0.07 R)
• M49: 14,379,796 km (0.058 R)
• M50: 14,583,548 km (0.111 R)
• M51: 14,762,467 km (0.116 R)
• M52: 15,511,803 km (0.115 R)
• M53: 15,956,707 km (0.076 R)
• M54: 16,939,864 km (0.074 R)
• M55: 17,289,924 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.3

Radius: 5.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.26 AU - 7.36 AU

Year: 10751 Days

Day: 20.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 14,758,498 km

• M1: 70,760 km (0.083 R)
• M2: 168,746 km (0.089 R)
• M3: 478,264 km (0.111 R)
• M4: 532,868 km (0.075 R)
• M5: 633,846 km (0.116 R)
• M6: 1,171,651 km (0.114 R)
• M7: 1,431,951 km (0.05 R)
• M8: 1,584,241 km (0.073 R)
• M9: 1,667,717 km (0.069 R)
• M10: 2,072,379 km (0.072 R)
• M11: 2,244,866 km (0.12 R)
• M12: 2,458,192 km (0.095 R)
• M13: 2,554,982 km (0.031 R)
• M14: 3,361,165 km (0.09 R)
• M15: 3,482,339 km (0.069 R)
• M16: 4,138,475 km (0.081 R)
• M17: 4,816,902 km (0.093 R)
• M18: 4,907,857 km (0.059 R)
• M19: 5,215,431 km (0.046 R)
• M20: 5,481,864 km (0.077 R)
• M21: 6,540,419 km (0.029 R)
• M22: 7,554,543 km (0.069 R)
• M23: 7,873,486 km (0.089 R)
• M24: 8,634,939 km (0.096 R)
• M25: 8,801,142 km (0.092 R)
• M26: 9,211,938 km (0.093 R)
• M27: 9,571,721 km (0.117 R)
• M28: 9,839,800 km (0.106 R)
• M29: 10,129,721 km (0.062 R)
• M30: 10,402,886 km (0.088 R)
• M31: 10,658,699 km (0.089 R)
• M32: 10,996,341 km (0.084 R)
• M33: 11,317,378 km (0.115 R)
• M34: 11,702,593 km (0.115 R)
• M35: 11,845,608 km (0.087 R)
• M36: 11,968,578 km (0.057 R)
• M37: 12,216,013 km (0.054 R)
• M38: 12,360,973 km (0.053 R)
• M39: 12,444,149 km (0.071 R)
• M40: 12,778,650 km (0.061 R)
• M41: 12,904,761 km (0.077 R)
• M42: 13,179,722 km (0.063 R)
• M43: 13,778,113 km (0.1 R)
• M44: 13,864,431 km (0.114 R)
• M45: 14,276,424 km (0.116 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: 226 - 15,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit