🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 9.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.86 AU - 0.92 AU

Year: 569 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,899,808 km

• M1: 121,623 km (0.105 R)
• M2: 262,395 km (0.114 R)
• M3: 347,965 km (0.108 R)
• M4: 428,299 km (0.089 R)
• M5: 562,787 km (0.057 R)
• M6: 635,941 km (0.114 R)
• M7: 721,511 km (0.037 R)
• M8: 783,893 km (0.032 R)
• M9: 958,474 km (0.037 R)
• M10: 1,042,996 km (0.103 R)
• M11: 1,130,362 km (0.106 R)
• M12: 1,340,247 km (0.089 R)
• M13: 1,418,786 km (0.108 R)
• M14: 1,551,180 km (0.06 R)
• M15: 1,639,892 km (0.103 R)
• M16: 1,724,265 km (0.111 R)
• M17: 2,005,359 km (0.111 R)
• M18: 2,089,433 km (0.103 R)
• M19: 2,154,808 km (0.109 R)
• M20: 2,335,073 km (0.073 R)
• M21: 2,618,262 km (0.104 R)
• M22: 2,703,383 km (0.085 R)
• M23: 2,782,072 km (0.105 R)
• M24: 2,934,661 km (0.062 R)
• M25: 3,052,844 km (0.095 R)
• M26: 3,225,330 km (0.116 R)
• M27: 3,309,105 km (0.101 R)
• M28: 3,463,191 km (0.081 R)
• M29: 3,572,397 km (0.083 R)
• M30: 3,651,235 km (0.055 R)
• M31: 3,778,543 km (0.094 R)
• M32: 3,915,425 km (0.074 R)
• M33: 4,103,170 km (0.108 R)
• M34: 4,218,959 km (0.099 R)
• M35: 4,293,908 km (0.068 R)
• M36: 4,369,455 km (0.073 R)
• M37: 4,513,218 km (0.094 R)
• M38: 4,693,035 km (0.041 R)
• M39: 4,762,149 km (0.091 R)
• M40: 4,849,065 km (0.118 R)
• M41: 4,945,257 km (0.045 R)
• M42: 5,033,220 km (0.091 R)
• M43: 5,444,764 km (0.101 R)
• M44: 5,563,096 km (0.097 R)
• M45: 5,663,925 km (0.079 R)
• M46: 5,793,028 km (0.079 R)
• M47: 5,867,228 km (0.078 R)
• M48: 5,932,453 km (0.064 R)
• M49: 6,367,185 km (0.101 R)
• M50: 6,472,651 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 12.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.04 AU - 1.1 AU

Year: 751 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,899,808 km

• M1: 154,535 km (0.071 R)
• M2: 278,850 km (0.059 R)
• M3: 380,278 km (0.113 R)
• M4: 458,069 km (0.092 R)
• M5: 578,046 km (0.064 R)
• M6: 965,056 km (0.09 R)
• M7: 1,047,933 km (0.12 R)
• M8: 1,153,699 km (0.075 R)
• M9: 1,284,298 km (0.109 R)
• M10: 1,398,291 km (0.06 R)
• M11: 1,508,545 km (0.069 R)
• M12: 1,698,833 km (0.079 R)
• M13: 1,825,094 km (0.103 R)
• M14: 1,954,496 km (0.116 R)
• M15: 2,061,907 km (0.045 R)
• M16: 2,145,981 km (0.112 R)
• M17: 2,239,929 km (0.092 R)
• M18: 2,396,707 km (0.12 R)
• M19: 2,476,443 km (0.113 R)
• M20: 2,629,631 km (0.049 R)
• M21: 2,795,236 km (0.035 R)
• M22: 2,926,583 km (0.116 R)
• M23: 3,060,024 km (0.109 R)
• M24: 3,215,008 km (0.034 R)
• M25: 3,422,500 km (0.073 R)
• M26: 3,913,480 km (0.083 R)
• M27: 4,071,605 km (0.097 R)
• M28: 4,210,282 km (0.092 R)
• M29: 4,426,900 km (0.034 R)
• M30: 4,536,555 km (0.095 R)
• M31: 4,747,488 km (0.107 R)
• M32: 4,893,646 km (0.118 R)
• M33: 5,156,040 km (0.047 R)
• M34: 5,399,735 km (0.049 R)
• M35: 5,587,929 km (0.104 R)
• M36: 5,790,335 km (0.058 R)
• M37: 5,874,260 km (0.034 R)
• M38: 5,958,782 km (0.096 R)
• M39: 6,325,447 km (0.092 R)
• M40: 6,511,547 km (0.038 R)
• M41: 6,674,309 km (0.052 R)
• M42: 6,940,144 km (0.034 R)
• M43: 7,183,540 km (0.099 R)
• M44: 7,521,482 km (0.112 R)
• M45: 7,652,829 km (0.12 R)
• M46: 7,731,966 km (0.095 R)
• M47: 8,091,749 km (0.083 R)
• M48: 8,293,856 km (0.06 R)
• M49: 8,443,304 km (0.084 R)
• M50: 8,525,134 km (0.085 R)
• M51: 8,634,639 km (0.055 R)
• M52: 8,799,945 km (0.087 R)
• M53: 9,344,182 km (0.07 R)
• M54: 9,499,614 km (0.099 R)
• M55: 9,599,097 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 11.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.47 AU - 1.83 AU

Year: 1438 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,899,808 km

• M1: 163,959 km (0.091 R)
• M2: 237,561 km (0.079 R)
• M3: 403,017 km (0.099 R)
• M4: 493,823 km (0.057 R)
• M5: 641,027 km (0.072 R)
• M6: 733,478 km (0.097 R)
• M7: 831,166 km (0.114 R)
• M8: 1,028,485 km (0.065 R)
• M9: 1,109,268 km (0.095 R)
• M10: 1,246,001 km (0.082 R)
• M11: 1,319,004 km (0.117 R)
• M12: 2,014,635 km (0.108 R)
• M13: 2,189,514 km (0.063 R)
• M14: 2,324,003 km (0.115 R)
• M15: 2,490,206 km (0.085 R)
• M16: 2,654,614 km (0.106 R)
• M17: 2,762,175 km (0.097 R)
• M18: 2,883,499 km (0.112 R)
• M19: 2,994,351 km (0.082 R)
• M20: 3,207,378 km (0.075 R)
• M21: 3,425,642 km (0.072 R)
• M22: 3,575,988 km (0.088 R)
• M23: 3,869,947 km (0.104 R)
• M24: 3,951,478 km (0.106 R)
• M25: 4,068,015 km (0.076 R)
• M26: 4,164,954 km (0.108 R)
• M27: 4,488,684 km (0.092 R)
• M28: 4,574,404 km (0.119 R)
• M29: 4,682,563 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.91 AU - 2.21 AU

Year: 2005 Days

Day: 10.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,899,808 km

• M1: 154,834 km (0.088 R)
• M2: 270,473 km (0.061 R)
• M3: 389,553 km (0.092 R)
• M4: 504,444 km (0.11 R)
• M5: 633,697 km (0.11 R)
• M6: 741,257 km (0.109 R)
• M7: 911,051 km (0.099 R)
• M8: 1,005,896 km (0.1 R)
• M9: 1,185,862 km (0.113 R)
• M10: 1,322,894 km (0.077 R)
• M11: 1,432,100 km (0.109 R)
• M12: 1,544,448 km (0.104 R)
• M13: 1,659,938 km (0.111 R)
• M14: 1,742,666 km (0.116 R)
• M15: 2,177,397 km (0.045 R)
• M16: 2,701,289 km (0.117 R)
• M17: 2,813,637 km (0.053 R)
• M18: 2,999,737 km (0.117 R)
• M19: 3,234,306 km (0.106 R)
• M20: 3,353,984 km (0.028 R)
• M21: 3,863,066 km (0.04 R)
• M22: 3,974,217 km (0.112 R)
• M23: 4,248,729 km (0.099 R)
• M24: 4,396,681 km (0.095 R)
• M25: 4,765,440 km (0.094 R)
• M26: 4,919,227 km (0.097 R)
• M27: 5,179,228 km (0.096 R)
• M28: 5,355,155 km (0.116 R)
• M29: 5,694,892 km (0.099 R)
• M30: 5,858,253 km (0.114 R)
• M31: 6,189,761 km (0.105 R)
• M32: 6,301,661 km (0.108 R)
• M33: 6,414,308 km (0.112 R)
• M34: 6,698,693 km (0.086 R)
• M35: 6,852,031 km (0.112 R)
• M36: 7,045,461 km (0.03 R)
• M37: 7,240,537 km (0.086 R)
• M38: 8,120,771 km (0.112 R)
• M39: 8,950,291 km (0.089 R)
• M40: 9,055,907 km (0.089 R)
• M41: 9,140,579 km (0.059 R)
• M42: 9,310,971 km (0.071 R)
• M43: 9,482,411 km (0.101 R)
• M44: 9,611,663 km (0.104 R)
• M45: 9,806,739 km (0.085 R)
• M46: 9,937,338 km (0.115 R)
• M47: 10,333,024 km (0.091 R)
• M48: 11,004,120 km (0.111 R)
• M49: 11,253,649 km (0.116 R)
• M50: 11,390,681 km (0.071 R)
• M51: 11,781,580 km (0.119 R)
• M52: 12,695,324 km (0.089 R)
• M53: 13,365,373 km (0.084 R)
• M54: 13,486,248 km (0.114 R)
• M55: 13,680,426 km (0.07 R)
• M56: 14,466,264 km (0.077 R)
• M57: 14,615,263 km (0.091 R)
• M58: 15,292,194 km (0.089 R)
• M59: 15,494,599 km (0.032 R)
• M60: 16,210,425 km (0.073 R)
• M61: 16,313,648 km (0.101 R)
• M62: 16,442,900 km (0.113 R)
• M63: 16,572,452 km (0.052 R)
• M64: 17,041,741 km (0.071 R)
• M65: 17,594,804 km (0.115 R)
• M66: 17,700,869 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.8

Radius: 10.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.42 AU - 2.96 AU

Year: 2992 Days

Day: 8 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,899,808 km

• M1: 137,181 km (0.077 R)
• M2: 216,917 km (0.109 R)
• M3: 370,105 km (0.071 R)
• M4: 438,172 km (0.102 R)
• M5: 597,943 km (0.042 R)
• M6: 666,309 km (0.11 R)
• M7: 745,745 km (0.059 R)
• M8: 987,047 km (0.094 R)
• M9: 1,117,346 km (0.094 R)
• M10: 1,184,815 km (0.107 R)
• M11: 1,406,220 km (0.058 R)
• M12: 1,696,440 km (0.062 R)
• M13: 1,866,084 km (0.106 R)
• M14: 1,958,984 km (0.093 R)
• M15: 2,149,422 km (0.107 R)
• M16: 2,246,960 km (0.111 R)
• M17: 2,358,410 km (0.104 R)
• M18: 2,626,041 km (0.1 R)
• M19: 2,717,595 km (0.088 R)
• M20: 2,903,695 km (0.103 R)
• M21: 3,149,334 km (0.08 R)
• M22: 3,373,282 km (0.054 R)
• M23: 3,530,510 km (0.089 R)
• M24: 3,704,642 km (0.108 R)
• M25: 3,778,094 km (0.089 R)
• M26: 3,986,334 km (0.06 R)
• M27: 4,198,464 km (0.083 R)
• M28: 4,554,956 km (0.057 R)
• M29: 4,633,794 km (0.115 R)
• M30: 4,760,952 km (0.117 R)
• M31: 4,856,994 km (0.118 R)
• M32: 5,051,023 km (0.105 R)
• M33: 5,149,159 km (0.084 R)
• M34: 5,297,410 km (0.031 R)
• M35: 5,767,746 km (0.116 R)
• M36: 5,835,963 km (0.09 R)
• M37: 6,129,324 km (0.11 R)
• M38: 6,569,441 km (0.089 R)
• M39: 6,712,456 km (0.104 R)
• M40: 6,838,418 km (0.108 R)
• M41: 6,965,277 km (0.074 R)
• M42: 7,129,386 km (0.09 R)
• M43: 7,258,040 km (0.069 R)
• M44: 7,592,242 km (0.115 R)
• M45: 7,667,190 km (0.117 R)
• M46: 7,817,985 km (0.088 R)
• M47: 8,103,118 km (0.076 R)
• M48: 8,256,606 km (0.094 R)
• M49: 8,333,798 km (0.107 R)
• M50: 8,449,886 km (0.046 R)
• M51: 8,566,572 km (0.098 R)
• M52: 8,703,455 km (0.084 R)
• M53: 8,880,429 km (0.113 R)
• M54: 9,078,347 km (0.093 R)
• M55: 9,198,025 km (0.074 R)
• M56: 9,318,003 km (0.073 R)
• M57: 9,539,557 km (0.118 R)
• M58: 9,844,288 km (0.099 R)
• M59: 10,255,832 km (0.036 R)
• M60: 10,820,264 km (0.095 R)
• M61: 11,244,823 km (0.067 R)
• M62: 11,935,666 km (0.079 R)
• M63: 12,022,882 km (0.102 R)
• M64: 12,551,261 km (0.106 R)
• M65: 12,975,072 km (0.109 R)
• M66: 13,109,860 km (0.077 R)
• M67: 13,267,686 km (0.104 R)
• M68: 13,403,520 km (0.116 R)
• M69: 14,089,427 km (0.116 R)
• M70: 14,343,743 km (0.115 R)
• M71: 14,413,456 km (0.05 R)
• M72: 14,951,110 km (0.086 R)
• M73: 15,352,781 km (0.108 R)
• M74: 16,046,017 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.3

Radius: 5.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.52 AU - 7.38 AU

Year: 11110 Days

Day: 21.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,899,808 km

• M1: 97,239 km (0.11 R)
• M2: 413,189 km (0.111 R)
• M3: 469,588 km (0.116 R)
• M4: 540,946 km (0.095 R)
• M5: 921,672 km (0.059 R)
• M6: 1,285,943 km (0.066 R)
• M7: 1,527,843 km (0.074 R)
• M8: 2,609,136 km (0.098 R)
• M9: 3,488,323 km (0.093 R)
• M10: 3,559,382 km (0.091 R)
• M11: 3,679,060 km (0.109 R)
• M12: 3,824,470 km (0.117 R)
• M13: 4,095,990 km (0.063 R)
• M14: 4,322,780 km (0.07 R)
• M15: 4,424,806 km (0.032 R)
• M16: 4,894,094 km (0.097 R)
• M17: 5,027,386 km (0.069 R)
• M18: 5,270,034 km (0.118 R)
• M19: 6,394,561 km (0.039 R)
• M20: 7,073,586 km (0.069 R)
• M21: 7,254,599 km (0.11 R)
• M22: 7,775,349 km (0.066 R)
• M23: 7,868,549 km (0.048 R)
• M24: 7,962,047 km (0.108 R)
• M25: 8,403,511 km (0.119 R)
• M26: 8,467,239 km (0.112 R)
• M27: 8,659,323 km (0.117 R)
• M28: 8,852,753 km (0.112 R)
• M29: 8,950,141 km (0.116 R)
• M30: 9,875,255 km (0.058 R)
• M31: 9,942,574 km (0.069 R)
• M32: 10,486,063 km (0.055 R)
• M33: 10,520,321 km (0.074 R)
• M34: 11,672,523 km (0.066 R)
• M35: 11,708,128 km (0.094 R)
• M36: 11,850,695 km (0.11 R)
• M37: 12,245,483 km (0.107 R)
• M38: 12,901,021 km (0.094 R)
• M39: 13,867,872 km (0.074 R)
• M40: 14,360,049 km (0.085 R)
• M41: 14,512,639 km (0.052 R)
• M42: 14,742,571 km (0.07 R)
• M43: 14,896,507 km (0.026 R)
• M44: 15,517,488 km (0.083 R)
• M45: 16,584,570 km (0.119 R)
• M46: 18,997,284 km (0.102 R)
• M47: 19,164,834 km (0.104 R)
• M48: 20,909,893 km (0.056 R)
• M49: 21,517,260 km (0.108 R)
• M50: 22,838,359 km (0.09 R)
• M51: 23,016,530 km (0.081 R)
• M52: 23,418,948 km (0.086 R)
• M53: 23,733,553 km (0.096 R)
• M54: 24,457,905 km (0.107 R)
• M55: 24,503,533 km (0.105 R)
• M56: 24,914,478 km (0.028 R)
• M57: 26,347,177 km (0.12 R)
• M58: 26,721,321 km (0.108 R)
• M59: 27,097,111 km (0.045 R)
• M60: 27,144,234 km (0.117 R)
• M61: 27,238,481 km (0.025 R)
• M62: 27,949,071 km (0.076 R)
• M63: 28,139,659 km (0.098 R)
• M64: 28,761,836 km (0.053 R)
• M65: 29,825,028 km (0.096 R)
• M66: 30,802,800 km (0.113 R)
• M67: 30,999,521 km (0.09 R)
• M68: 31,147,473 km (0.114 R)
• M69: 31,196,841 km (0.067 R)
• M70: 31,344,943 km (0.113 R)
• M71: 31,443,976 km (0.081 R)
• M72: 31,592,527 km (0.117 R)
• M73: 32,639,114 km (0.059 R)
• M74: 32,990,519 km (0.066 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: 232 - 12,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit