🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 14

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.66 AU - 0.74 AU

Year: 404 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,964,758 km

• M1: 175,777 km (0.088 R)
• M2: 291,716 km (0.048 R)
• M3: 381,026 km (0.096 R)
• M4: 474,225 km (0.077 R)
• M5: 562,189 km (0.11 R)
• M6: 685,009 km (0.059 R)
• M7: 774,169 km (0.065 R)
• M8: 867,817 km (0.105 R)
• M9: 958,025 km (0.109 R)
• M10: 1,047,634 km (0.086 R)
• M11: 1,149,061 km (0.057 R)
• M12: 1,280,857 km (0.117 R)
• M13: 1,609,374 km (0.091 R)
• M14: 1,698,385 km (0.109 R)
• M15: 1,819,708 km (0.1 R)
• M16: 1,912,758 km (0.091 R)
• M17: 2,023,461 km (0.112 R)
• M18: 2,136,258 km (0.1 R)
• M19: 2,318,169 km (0.107 R)
• M20: 2,414,061 km (0.118 R)
• M21: 2,528,503 km (0.106 R)
• M22: 2,650,725 km (0.116 R)
• M23: 2,798,827 km (0.057 R)
• M24: 2,992,705 km (0.1 R)
• M25: 3,085,007 km (0.088 R)
• M26: 3,209,772 km (0.113 R)
• M27: 3,368,196 km (0.108 R)
• M28: 3,522,731 km (0.076 R)
• M29: 3,640,165 km (0.1 R)
• M30: 4,000,696 km (0.072 R)
• M31: 4,095,990 km (0.11 R)
• M32: 4,240,501 km (0.034 R)
• M33: 4,485,243 km (0.112 R)
• M34: 4,584,427 km (0.074 R)
• M35: 4,806,729 km (0.105 R)
• M36: 4,981,459 km (0.095 R)
• M37: 5,091,713 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 10.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.7 AU - 0.98 AU

Year: 531 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,964,758 km

• M1: 131,048 km (0.038 R)
• M2: 210,335 km (0.112 R)
• M3: 312,809 km (0.118 R)
• M4: 453,431 km (0.081 R)
• M5: 555,756 km (0.114 R)
• M6: 654,640 km (0.071 R)
• M7: 721,361 km (0.095 R)
• M8: 804,089 km (0.115 R)
• M9: 876,494 km (0.098 R)
• M10: 941,868 km (0.079 R)
• M11: 1,102,836 km (0.062 R)
• M12: 1,189,453 km (0.091 R)
• M13: 1,594,115 km (0.109 R)
• M14: 1,866,832 km (0.05 R)
• M15: 2,109,779 km (0.094 R)
• M16: 2,199,537 km (0.097 R)
• M17: 2,310,390 km (0.096 R)
• M18: 2,524,015 km (0.044 R)
• M19: 2,695,604 km (0.118 R)
• M20: 2,821,416 km (0.067 R)
• M21: 2,992,406 km (0.095 R)
• M22: 3,123,005 km (0.087 R)
• M23: 3,248,069 km (0.096 R)
• M24: 3,322,270 km (0.119 R)
• M25: 3,412,327 km (0.063 R)
• M26: 3,510,763 km (0.109 R)
• M27: 3,640,913 km (0.117 R)
• M28: 3,874,435 km (0.103 R)
• M29: 4,088,959 km (0.063 R)
• M30: 4,291,065 km (0.085 R)
• M31: 4,372,895 km (0.111 R)
• M32: 4,713,679 km (0.093 R)
• M33: 4,874,647 km (0.103 R)
• M34: 4,977,121 km (0.074 R)
• M35: 5,227,997 km (0.043 R)
• M36: 5,421,128 km (0.116 R)
• M37: 5,500,863 km (0.095 R)
• M38: 5,634,454 km (0.055 R)
• M39: 5,832,522 km (0.082 R)
• M40: 5,914,202 km (0.096 R)
• M41: 6,124,686 km (0.084 R)
• M42: 6,207,713 km (0.055 R)
• M43: 6,272,639 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 11.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1.02 AU

Year: 551 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,964,758 km

• M1: 146,905 km (0.043 R)
• M2: 274,213 km (0.115 R)
• M3: 376,239 km (0.112 R)
• M4: 451,636 km (0.098 R)
• M5: 550,670 km (0.096 R)
• M6: 630,705 km (0.096 R)
• M7: 789,278 km (0.089 R)
• M8: 892,351 km (0.066 R)
• M9: 1,044,941 km (0.118 R)
• M10: 1,136,196 km (0.108 R)
• M11: 1,284,597 km (0.036 R)
• M12: 1,427,014 km (0.103 R)
• M13: 1,667,567 km (0.117 R)
• M14: 1,865,336 km (0.088 R)
• M15: 1,942,528 km (0.118 R)
• M16: 2,071,033 km (0.095 R)
• M17: 2,420,494 km (0.096 R)
• M18: 2,621,852 km (0.11 R)
• M19: 2,708,769 km (0.095 R)
• M20: 2,804,810 km (0.12 R)
• M21: 2,877,515 km (0.116 R)
• M22: 2,967,274 km (0.095 R)
• M23: 3,066,308 km (0.115 R)
• M24: 3,242,384 km (0.116 R)
• M25: 3,361,614 km (0.062 R)
• M26: 3,473,663 km (0.09 R)
• M27: 3,586,908 km (0.105 R)
• M28: 3,674,872 km (0.05 R)
• M29: 3,817,289 km (0.081 R)
• M30: 3,907,197 km (0.112 R)
• M31: 4,107,658 km (0.1 R)
• M32: 4,339,385 km (0.083 R)
• M33: 4,575,600 km (0.043 R)
• M34: 4,661,769 km (0.106 R)
• M35: 4,777,408 km (0.12 R)
• M36: 4,913,392 km (0.113 R)
• M37: 5,040,999 km (0.068 R)
• M38: 5,249,389 km (0.028 R)
• M39: 5,329,574 km (0.099 R)
• M40: 5,450,598 km (0.094 R)
• M41: 5,593,016 km (0.106 R)
• M42: 5,674,846 km (0.092 R)
• M43: 5,902,234 km (0.059 R)
• M44: 6,090,429 km (0.1 R)
• M45: 6,164,180 km (0.038 R)
• M46: 6,344,595 km (0.116 R)
• M47: 6,516,034 km (0.039 R)
• M48: 6,754,194 km (0.11 R)
• M49: 6,852,480 km (0.11 R)
• M50: 6,929,224 km (0.095 R)
• M51: 7,017,187 km (0.105 R)
• M52: 7,183,391 km (0.046 R)
• M53: 7,497,097 km (0.108 R)
• M54: 7,587,604 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 12.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.31 AU - 1.33 AU

Year: 1047 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,964,758 km

• M1: 166,951 km (0.034 R)
• M2: 397,781 km (0.08 R)
• M3: 584,928 km (0.114 R)
• M4: 665,860 km (0.086 R)
• M5: 757,115 km (0.111 R)
• M6: 847,173 km (0.054 R)
• M7: 934,837 km (0.111 R)
• M8: 1,059,303 km (0.114 R)
• M9: 1,196,783 km (0.041 R)
• M10: 1,304,045 km (0.038 R)
• M11: 1,552,228 km (0.072 R)
• M12: 1,734,438 km (0.114 R)
• M13: 1,857,108 km (0.081 R)
• M14: 2,059,963 km (0.089 R)
• M15: 2,216,891 km (0.114 R)
• M16: 2,478,238 km (0.088 R)
• M17: 2,598,814 km (0.112 R)
• M18: 2,788,205 km (0.098 R)
• M19: 2,903,994 km (0.117 R)
• M20: 3,080,968 km (0.108 R)
• M21: 3,332,592 km (0.078 R)
• M22: 3,455,860 km (0.079 R)
• M23: 3,633,134 km (0.114 R)
• M24: 3,728,129 km (0.102 R)
• M25: 3,964,194 km (0.114 R)
• M26: 4,249,477 km (0.086 R)
• M27: 4,507,533 km (0.041 R)
• M28: 4,621,377 km (0.051 R)
• M29: 5,050,873 km (0.086 R)
• M30: 5,145,568 km (0.101 R)
• M31: 5,252,680 km (0.069 R)
• M32: 5,396,743 km (0.098 R)
• M33: 5,493,383 km (0.036 R)
• M34: 5,762,510 km (0.06 R)
• M35: 6,010,992 km (0.113 R)
• M36: 6,161,787 km (0.09 R)
• M37: 6,250,349 km (0.105 R)
• M38: 6,390,372 km (0.098 R)
• M39: 6,582,905 km (0.085 R)
• M40: 6,751,502 km (0.119 R)
• M41: 7,106,048 km (0.062 R)
• M42: 7,386,096 km (0.104 R)
• M43: 7,929,585 km (0.101 R)
• M44: 8,331,853 km (0.107 R)
• M45: 8,556,549 km (0.085 R)
• M46: 8,726,493 km (0.079 R)
• M47: 8,940,418 km (0.072 R)
• M48: 9,069,670 km (0.04 R)
• M49: 9,300,948 km (0.109 R)
• M50: 9,490,339 km (0.093 R)
• M51: 9,622,135 km (0.072 R)
• M52: 9,858,051 km (0.108 R)
• M53: 10,066,142 km (0.114 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 3.4

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.29 AU - 10.17 AU

Year: 20950 Days

Day: 15.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 32,964,758 km

• M1: 142,417 km (0.071 R)
• M2: 164,707 km (0.101 R)
• M3: 404,812 km (0.113 R)
• M4: 438,172 km (0.094 R)
• M5: 544,237 km (0.109 R)
• M6: 581,337 km (0.077 R)
• M7: 886,816 km (0.025 R)
• M8: 908,807 km (0.081 R)
• M9: 953,238 km (0.057 R)
• M10: 1,259,464 km (0.074 R)
• M11: 1,729,501 km (0.099 R)
• M12: 1,868,926 km (0.101 R)
• M13: 2,218,088 km (0.086 R)
• M14: 2,587,146 km (0.115 R)
• M15: 2,778,780 km (0.063 R)
• M16: 3,209,473 km (0.043 R)
• M17: 4,317,694 km (0.075 R)
• M18: 4,392,941 km (0.041 R)
• M19: 4,970,838 km (0.104 R)
• M20: 5,089,320 km (0.109 R)
• M21: 5,695,341 km (0.058 R)
• M22: 6,711,559 km (0.1 R)
• M23: 7,919,711 km (0.044 R)
• M24: 8,104,315 km (0.036 R)
• M25: 9,878,097 km (0.118 R)
• M26: 9,977,280 km (0.066 R)
• M27: 10,226,660 km (0.06 R)
• M28: 11,923,399 km (0.089 R)
• M29: 11,976,207 km (0.084 R)
• M30: 12,615,439 km (0.096 R)
• M31: 12,939,169 km (0.074 R)
• M32: 13,047,777 km (0.064 R)
• M33: 13,102,081 km (0.105 R)
• M34: 13,594,856 km (0.094 R)
• M35: 16,382,164 km (0.119 R)
• M36: 16,499,598 km (0.091 R)
• M37: 16,676,123 km (0.096 R)
• M38: 17,090,809 km (0.105 R)
• M39: 17,388,957 km (0.078 R)
• M40: 17,628,763 km (0.105 R)
• M41: 18,415,797 km (0.075 R)
• M42: 18,537,869 km (0.12 R)
• M43: 20,971,527 km (0.113 R)
• M44: 21,547,329 km (0.089 R)
• M45: 22,322,994 km (0.095 R)
• M46: 23,107,785 km (0.086 R)
• M47: 23,768,708 km (0.044 R)
• M48: 23,835,130 km (0.049 R)
• M49: 23,968,122 km (0.068 R)
• M50: 24,101,414 km (0.112 R)
• M51: 25,515,712 km (0.058 R)
• M52: 26,267,292 km (0.056 R)
• M53: 26,887,524 km (0.1 R)
• M54: 28,072,340 km (0.113 R)
• M55: 28,565,115 km (0.103 R)
• M56: 28,635,725 km (0.055 R)
• M57: 29,487,835 km (0.045 R)
• M58: 29,702,208 km (0.113 R)
• M59: 30,132,302 km (0.102 R)
• M60: 30,492,384 km (0.117 R)
• M61: 30,564,640 km (0.083 R)
• M62: 30,636,896 km (0.066 R)
• M63: 32,534,994 km (0.089 R)
• M64: 32,682,647 km (0.028 R)
• M65: 32,904,351 km (0.065 R)
• M66: 33,275,054 km (0.094 R)
• M67: 33,423,755 km (0.094 R)
• M68: 33,572,754 km (0.104 R)
• M69: 33,946,001 km (0.108 R)
• M70: 34,320,594 km (0.098 R)
• M71: 36,061,464 km (0.059 R)
• M72: 37,675,775 km (0.061 R)
• M73: 38,608,817 km (0.093 R)
• M74: 38,999,866 km (0.103 R)
• M75: 41,933,779 km (0.052 R)
• M76: 43,467,905 km (0.113 R)
• M77: 43,630,369 km (0.038 R)
• M78: 43,711,750 km (0.104 R)
• M79: 43,874,512 km (0.045 R)
• M80: 44,119,254 km (0.091 R)
• M81: 46,258,354 km (0.098 R)
• M82: 47,340,545 km (0.087 R)
• M83: 50,209,982 km (0.096 R)
• M84: 51,150,354 km (0.092 R)
• M85: 52,528,600 km (0.111 R)
• M86: 53,831,597 km (0.091 R)
• M87: 55,057,402 km (0.059 R)
• M88: 55,409,256 km (0.057 R)
• M89: 57,536,388 km (0.117 R)
• M90: 58,161,857 km (0.085 R)
• M91: 58,789,570 km (0.063 R)
• M92: 58,969,237 km (0.105 R)
• M93: 60,323,097 km (0.068 R)
• M94: 60,504,410 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.3

Radius: 3.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.69 AU - 11.83 AU

Year: 21047 Days

Day: 20.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 160.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,964,758 km

• M1: 551,717 km (0.106 R)
• M2: 1,007,542 km (0.041 R)
• M3: 1,100,292 km (0.067 R)
• M4: 1,163,572 km (0.079 R)
• M5: 1,622,389 km (0.117 R)
• M6: 1,898,995 km (0.11 R)
• M7: 1,936,993 km (0.048 R)
• M8: 2,033,035 km (0.12 R)
• M9: 2,391,920 km (0.106 R)
• M10: 2,705,777 km (0.094 R)
• M11: 3,054,639 km (0.089 R)
• M12: 3,770,016 km (0.063 R)
• M13: 4,109,454 km (0.074 R)
• M14: 4,332,654 km (0.1 R)
• M15: 4,739,410 km (0.083 R)
• M16: 4,973,531 km (0.042 R)
• M17: 5,052,369 km (0.117 R)
• M18: 5,158,284 km (0.107 R)
• M19: 5,753,235 km (0.036 R)
• M20: 6,086,838 km (0.069 R)
• M21: 6,199,485 km (0.078 R)
• M22: 6,484,021 km (0.113 R)
• M23: 6,772,894 km (0.09 R)
• M24: 7,633,830 km (0.063 R)
• M25: 8,000,045 km (0.097 R)
• M26: 8,123,464 km (0.107 R)
• M27: 9,816,313 km (0.118 R)
• M28: 9,882,286 km (0.11 R)
• M29: 11,858,025 km (0.12 R)
• M30: 12,352,595 km (0.108 R)
• M31: 12,638,327 km (0.096 R)
• M32: 13,802,797 km (0.103 R)
• M33: 14,322,799 km (0.102 R)
• M34: 14,435,147 km (0.071 R)
• M35: 16,076,386 km (0.107 R)
• M36: 16,310,057 km (0.08 R)
• M37: 18,626,132 km (0.082 R)
• M38: 19,448,322 km (0.098 R)
• M39: 19,489,760 km (0.097 R)
• M40: 19,655,664 km (0.118 R)
• M41: 20,198,405 km (0.113 R)
• M42: 20,366,254 km (0.115 R)
• M43: 20,450,478 km (0.084 R)
• M44: 20,576,888 km (0.099 R)
• M45: 21,426,454 km (0.11 R)
• M46: 21,554,959 km (0.101 R)
• M47: 21,984,903 km (0.095 R)
• M48: 22,940,684 km (0.092 R)
• M49: 23,600,111 km (0.105 R)
• M50: 23,688,374 km (0.093 R)
• M51: 23,865,498 km (0.102 R)
• M52: 27,405,881 km (0.099 R)
• M53: 27,778,230 km (0.077 R)
• M54: 27,824,905 km (0.086 R)
• M55: 28,339,821 km (0.104 R)
• M56: 28,857,728 km (0.112 R)
• M57: 32,964,788 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit