🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 14.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,667,910 km

• M1: 179,218 km (0.064 R)
• M2: 277,654 km (0.068 R)
• M3: 394,490 km (0.07 R)
• M4: 531,072 km (0.036 R)
• M5: 623,075 km (0.046 R)
• M6: 719,117 km (0.078 R)
• M7: 827,127 km (0.043 R)
• M8: 983,307 km (0.12 R)
• M9: 1,088,923 km (0.101 R)
• M10: 1,216,530 km (0.071 R)
• M11: 1,356,853 km (0.074 R)
• M12: 1,572,274 km (0.115 R)
• M13: 1,678,339 km (0.091 R)
• M14: 1,795,324 km (0.119 R)
• M15: 1,952,851 km (0.051 R)
• M16: 2,050,538 km (0.108 R)
• M17: 2,171,862 km (0.107 R)
• M18: 2,286,603 km (0.094 R)
• M19: 2,417,352 km (0.104 R)
• M20: 2,536,581 km (0.085 R)
• M21: 2,648,630 km (0.082 R)
• M22: 2,738,389 km (0.108 R)
• M23: 2,979,990 km (0.084 R)
• M24: 3,073,638 km (0.118 R)
• M25: 3,233,558 km (0.108 R)
• M26: 3,330,049 km (0.065 R)
• M27: 3,447,932 km (0.064 R)
• M28: 3,562,224 km (0.115 R)
• M29: 3,661,857 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 9.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 503 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,667,910 km

• M1: 119,678 km (0.098 R)
• M2: 196,871 km (0.095 R)
• M3: 277,654 km (0.069 R)
• M4: 414,237 km (0.087 R)
• M5: 515,365 km (0.084 R)
• M6: 583,880 km (0.066 R)
• M7: 742,305 km (0.115 R)
• M8: 824,284 km (0.101 R)
• M9: 886,517 km (0.084 R)
• M10: 1,058,854 km (0.089 R)
• M11: 1,155,644 km (0.078 R)
• M12: 1,232,686 km (0.097 R)
• M13: 1,341,743 km (0.118 R)
• M14: 1,412,802 km (0.051 R)
• M15: 1,502,561 km (0.106 R)
• M16: 1,612,216 km (0.098 R)
• M17: 1,677,142 km (0.049 R)
• M18: 1,783,805 km (0.074 R)
• M19: 1,851,124 km (0.029 R)
• M20: 1,923,081 km (0.074 R)
• M21: 1,996,084 km (0.089 R)
• M22: 2,109,330 km (0.113 R)
• M23: 2,216,741 km (0.036 R)
• M24: 2,293,485 km (0.089 R)
• M25: 2,416,454 km (0.089 R)
• M26: 2,482,876 km (0.034 R)
• M27: 2,647,583 km (0.042 R)
• M28: 2,724,925 km (0.044 R)
• M29: 2,794,189 km (0.12 R)
• M30: 3,019,184 km (0.081 R)
• M31: 3,099,967 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 14

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.7 AU - 3.26 AU

Year: 3551 Days

Day: 10.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,667,910 km

• M1: 182,659 km (0.101 R)
• M2: 286,630 km (0.027 R)
• M3: 403,316 km (0.106 R)
• M4: 518,357 km (0.07 R)
• M5: 647,759 km (0.082 R)
• M6: 910,901 km (0.108 R)
• M7: 1,086,380 km (0.108 R)
• M8: 1,325,886 km (0.104 R)
• M9: 1,639,742 km (0.08 R)
• M10: 1,857,557 km (0.09 R)
• M11: 2,242,173 km (0.11 R)
• M12: 2,354,521 km (0.089 R)
• M13: 2,737,342 km (0.058 R)
• M14: 2,910,127 km (0.063 R)
• M15: 3,086,653 km (0.118 R)
• M16: 3,248,667 km (0.051 R)
• M17: 3,524,975 km (0.066 R)
• M18: 3,809,061 km (0.093 R)
• M19: 3,963,745 km (0.11 R)
• M20: 4,259,500 km (0.098 R)
• M21: 4,440,514 km (0.059 R)
• M22: 4,603,426 km (0.105 R)
• M23: 4,956,626 km (0.046 R)
• M24: 5,083,336 km (0.085 R)
• M25: 5,755,778 km (0.079 R)
• M26: 6,433,307 km (0.096 R)
• M27: 6,805,058 km (0.092 R)
• M28: 7,255,646 km (0.114 R)
• M29: 7,937,513 km (0.111 R)
• M30: 8,767,632 km (0.095 R)
• M31: 9,284,193 km (0.106 R)
• M32: 9,625,277 km (0.105 R)
• M33: 9,731,042 km (0.08 R)
• M34: 10,131,366 km (0.117 R)
• M35: 10,455,395 km (0.065 R)
• M36: 10,810,391 km (0.11 R)
• M37: 11,003,223 km (0.083 R)
• M38: 11,308,402 km (0.083 R)
• M39: 11,448,127 km (0.12 R)
• M40: 12,413,332 km (0.079 R)
• M41: 12,586,417 km (0.05 R)
• M42: 12,731,228 km (0.083 R)
• M43: 13,051,816 km (0.115 R)
• M44: 13,316,155 km (0.101 R)
• M45: 13,463,808 km (0.096 R)
• M46: 14,179,933 km (0.095 R)
• M47: 14,542,708 km (0.118 R)
• M48: 14,877,807 km (0.087 R)
• M49: 15,030,996 km (0.11 R)
• M50: 15,742,633 km (0.063 R)
• M51: 15,898,813 km (0.093 R)
• M52: 16,024,026 km (0.077 R)
• M53: 17,295,159 km (0.067 R)
• M54: 17,715,230 km (0.074 R)
• M55: 18,138,592 km (0.077 R)
• M56: 18,466,660 km (0.086 R)
• M57: 19,328,643 km (0.057 R)
• M58: 19,697,402 km (0.107 R)
• M59: 19,899,359 km (0.083 R)
• M60: 20,817,292 km (0.093 R)
• M61: 21,126,361 km (0.03 R)
• M62: 21,367,812 km (0.05 R)
• M63: 21,992,832 km (0.092 R)
• M64: 22,694,296 km (0.072 R)
• M65: 22,870,822 km (0.05 R)
• M66: 23,047,946 km (0.06 R)
• M67: 23,367,636 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 14.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.72 AU - 3.86 AU

Year: 4119 Days

Day: 9.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 68,667,910 km

• M1: 178,021 km (0.075 R)
• M2: 316,998 km (0.102 R)
• M3: 469,438 km (0.087 R)
• M4: 786,735 km (0.108 R)
• M5: 937,081 km (0.083 R)
• M6: 1,490,743 km (0.05 R)
• M7: 1,649,616 km (0.087 R)
• M8: 1,915,900 km (0.05 R)
• M9: 2,591,933 km (0.094 R)
• M10: 2,759,183 km (0.113 R)
• M11: 2,850,737 km (0.07 R)
• M12: 3,023,523 km (0.106 R)
• M13: 3,324,214 km (0.04 R)
• M14: 3,421,902 km (0.076 R)
• M15: 3,634,630 km (0.118 R)
• M16: 4,133,240 km (0.098 R)
• M17: 4,284,184 km (0.03 R)
• M18: 4,467,740 km (0.078 R)
• M19: 4,591,458 km (0.092 R)
• M20: 4,716,522 km (0.109 R)
• M21: 4,874,347 km (0.073 R)
• M22: 4,969,940 km (0.085 R)
• M23: 5,146,765 km (0.1 R)
• M24: 5,424,269 km (0.11 R)
• M25: 5,523,453 km (0.111 R)
• M26: 5,639,840 km (0.078 R)
• M27: 6,199,934 km (0.083 R)
• M28: 6,495,390 km (0.108 R)
• M29: 6,902,745 km (0.118 R)
• M30: 7,064,460 km (0.026 R)
• M31: 7,172,919 km (0.081 R)
• M32: 7,336,728 km (0.097 R)
• M33: 7,501,735 km (0.074 R)
• M34: 7,816,938 km (0.03 R)
• M35: 7,929,136 km (0.057 R)
• M36: 8,042,082 km (0.084 R)
• M37: 8,155,328 km (0.039 R)
• M38: 8,479,507 km (0.067 R)
• M39: 8,807,874 km (0.115 R)
• M40: 9,239,164 km (0.083 R)
• M41: 9,577,256 km (0.066 R)
• M42: 9,737,625 km (0.113 R)
• M43: 11,095,674 km (0.1 R)
• M44: 11,497,644 km (0.067 R)
• M45: 11,646,942 km (0.11 R)
• M46: 11,818,381 km (0.044 R)
• M47: 12,077,036 km (0.119 R)
• M48: 12,710,134 km (0.087 R)
• M49: 12,842,379 km (0.086 R)
• M50: 13,086,223 km (0.08 R)
• M51: 13,219,814 km (0.083 R)
• M52: 13,578,400 km (0.099 R)
• M53: 13,917,539 km (0.094 R)
• M54: 14,766,058 km (0.114 R)
• M55: 15,091,433 km (0.097 R)
• M56: 15,466,325 km (0.092 R)
• M57: 15,584,059 km (0.045 R)
• M58: 15,678,605 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 15

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.04 AU - 5.2 AU

Year: 7997 Days

Day: 5.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 68,667,910 km

• M1: 191,336 km (0.038 R)
• M2: 688,001 km (0.115 R)
• M3: 819,946 km (0.098 R)
• M4: 913,594 km (0.091 R)
• M5: 1,061,696 km (0.102 R)
• M6: 1,262,008 km (0.099 R)
• M7: 1,557,463 km (0.116 R)
• M8: 1,763,161 km (0.071 R)
• M9: 1,875,957 km (0.096 R)
• M10: 2,030,193 km (0.084 R)
• M11: 2,188,916 km (0.041 R)
• M12: 2,324,452 km (0.116 R)
• M13: 2,561,714 km (0.084 R)
• M14: 2,955,007 km (0.085 R)
• M15: 3,105,801 km (0.094 R)
• M16: 3,399,312 km (0.059 R)
• M17: 4,080,731 km (0.091 R)
• M18: 4,215,369 km (0.05 R)
• M19: 4,769,031 km (0.088 R)
• M20: 5,309,228 km (0.112 R)
• M21: 5,736,779 km (0.104 R)
• M22: 6,040,912 km (0.082 R)
• M23: 6,408,922 km (0.071 R)
• M24: 6,585,897 km (0.117 R)
• M25: 6,744,470 km (0.105 R)
• M26: 7,106,198 km (0.098 R)
• M27: 7,248,615 km (0.036 R)
• M28: 7,371,435 km (0.101 R)
• M29: 7,474,358 km (0.054 R)
• M30: 7,996,006 km (0.111 R)
• M31: 8,186,743 km (0.087 R)
• M32: 8,357,584 km (0.057 R)
• M33: 8,507,930 km (0.111 R)
• M34: 8,659,323 km (0.085 R)
• M35: 10,130,319 km (0.072 R)
• M36: 10,498,629 km (0.056 R)
• M37: 10,684,430 km (0.1 R)
• M38: 10,894,764 km (0.066 R)
• M39: 11,533,996 km (0.097 R)
• M40: 11,894,527 km (0.109 R)
• M41: 12,356,485 km (0.102 R)
• M42: 12,676,026 km (0.028 R)
• M43: 13,097,892 km (0.066 R)
• M44: 13,348,319 km (0.08 R)
• M45: 13,448,849 km (0.093 R)
• M46: 14,032,280 km (0.068 R)
• M47: 14,831,731 km (0.11 R)
• M48: 15,171,318 km (0.101 R)
• M49: 15,593,035 km (0.043 R)
• M50: 16,125,454 km (0.109 R)
• M51: 16,609,702 km (0.112 R)
• M52: 17,537,658 km (0.057 R)
• M53: 17,924,667 km (0.054 R)
• M54: 18,566,592 km (0.043 R)
• M55: 18,707,214 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.3

Radius: 5.9

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.69 AU - 8.47 AU

Year: 15854 Days

Day: 19.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,667,910 km

• M1: 199,414 km (0.081 R)
• M2: 297,251 km (0.087 R)
• M3: 360,980 km (0.064 R)
• M4: 561,590 km (0.116 R)
• M5: 817,403 km (0.055 R)
• M6: 910,303 km (0.106 R)
• M7: 1,006,794 km (0.109 R)
• M8: 2,145,682 km (0.094 R)
• M9: 2,275,084 km (0.062 R)
• M10: 2,853,879 km (0.077 R)
• M11: 3,325,710 km (0.072 R)
• M12: 3,782,732 km (0.104 R)
• M13: 3,900,016 km (0.115 R)
• M14: 4,422,263 km (0.053 R)
• M15: 4,504,691 km (0.052 R)
• M16: 4,587,419 km (0.069 R)
• M17: 5,095,004 km (0.095 R)
• M18: 5,934,697 km (0.088 R)
• M19: 7,248,316 km (0.066 R)
• M20: 8,596,342 km (0.025 R)
• M21: 8,854,249 km (0.036 R)
• M22: 9,272,375 km (0.037 R)
• M23: 9,804,046 km (0.091 R)
• M24: 10,509,849 km (0.099 R)
• M25: 11,798,485 km (0.086 R)
• M26: 13,792,624 km (0.108 R)
• M27: 14,398,645 km (0.086 R)
• M28: 14,889,775 km (0.053 R)
• M29: 15,825,360 km (0.106 R)
• M30: 16,078,031 km (0.105 R)
• M31: 16,204,890 km (0.03 R)
• M32: 16,587,562 km (0.056 R)
• M33: 17,296,655 km (0.113 R)
• M34: 17,426,506 km (0.065 R)
• M35: 17,884,126 km (0.047 R)
• M36: 18,611,022 km (0.03 R)
• M37: 18,810,885 km (0.077 R)
• M38: 18,944,626 km (0.091 R)
• M39: 22,105,180 km (0.117 R)
• M40: 22,529,290 km (0.055 R)
• M41: 24,107,248 km (0.08 R)
• M42: 24,909,541 km (0.11 R)
• M43: 25,424,607 km (0.088 R)
• M44: 25,646,461 km (0.067 R)
• M45: 25,794,712 km (0.074 R)
• M46: 25,869,062 km (0.072 R)
• M47: 26,241,262 km (0.1 R)
• M48: 26,615,256 km (0.078 R)
• M49: 26,765,303 km (0.059 R)
• M50: 27,217,238 km (0.119 R)
• M51: 29,127,453 km (0.049 R)
• M52: 29,981,657 km (0.088 R)
• M53: 30,294,317 km (0.08 R)
• M54: 31,794,035 km (0.069 R)
• M55: 34,864,981 km (0.103 R)
• M56: 35,276,075 km (0.086 R)
• M57: 36,186,079 km (0.04 R)
• M58: 37,103,862 km (0.119 R)
• M59: 42,155,334 km (0.095 R)
• M60: 42,593,207 km (0.069 R)
• M61: 43,385,178 km (0.056 R)
• M62: 43,915,951 km (0.086 R)
• M63: 44,093,224 km (0.082 R)
• M64: 46,240,403 km (0.116 R)
• M65: 47,508,394 km (0.074 R)
• M66: 48,604,498 km (0.117 R)
• M67: 49,063,614 km (0.026 R)
• M68: 50,171,386 km (0.081 R)
• M69: 50,635,438 km (0.104 R)
• M70: 51,007,638 km (0.113 R)
• M71: 53,071,191 km (0.108 R)
• M72: 53,165,587 km (0.095 R)
• M73: 53,449,225 km (0.103 R)
• M74: 53,638,616 km (0.116 R)
• M75: 53,828,306 km (0.12 R)
• M76: 54,208,135 km (0.119 R)
• M77: 54,398,423 km (0.106 R)
• M78: 55,544,792 km (0.039 R)
• M79: 55,832,618 km (0.044 R)
• M80: 58,153,031 km (0.095 R)
• M81: 58,250,419 km (0.062 R)
• M82: 59,423,117 km (0.087 R)
• M83: 60,110,668 km (0.115 R)
• M84: 61,791,550 km (0.106 R)
• M85: 61,990,366 km (0.119 R)
• M86: 62,089,848 km (0.087 R)
• M87: 62,588,009 km (0.12 R)
• M88: 64,593,668 km (0.082 R)
• M89: 64,694,497 km (0.096 R)
• M90: 65,199,539 km (0.032 R)
• M91: 65,705,778 km (0.047 R)
• M92: 67,130,399 km (0.082 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: 347 - 18,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit