🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 9.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.17 AU - 1.41 AU

Year: 946 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,833,565 km

• M1: 129,402 km (0.099 R)
• M2: 209,287 km (0.115 R)
• M3: 280,646 km (0.085 R)
• M4: 364,720 km (0.066 R)
• M5: 434,133 km (0.11 R)
• M6: 644,318 km (0.079 R)
• M7: 746,045 km (0.085 R)
• M8: 834,607 km (0.1 R)
• M9: 936,782 km (0.085 R)
• M10: 1,033,123 km (0.065 R)
• M11: 1,192,445 km (0.12 R)
• M12: 1,286,392 km (0.088 R)
• M13: 1,371,513 km (0.043 R)
• M14: 1,470,248 km (0.108 R)
• M15: 1,547,440 km (0.042 R)
• M16: 1,675,197 km (0.118 R)
• M17: 1,737,280 km (0.076 R)
• M18: 1,825,692 km (0.077 R)
• M19: 1,934,899 km (0.111 R)
• M20: 2,006,855 km (0.083 R)
• M21: 2,282,864 km (0.077 R)
• M22: 2,359,158 km (0.076 R)
• M23: 2,578,469 km (0.058 R)
• M24: 2,709,068 km (0.09 R)
• M25: 2,811,991 km (0.081 R)
• M26: 2,999,288 km (0.107 R)
• M27: 3,106,101 km (0.044 R)
• M28: 3,252,856 km (0.046 R)
• M29: 3,323,317 km (0.042 R)
• M30: 3,715,562 km (0.11 R)
• M31: 3,797,392 km (0.058 R)
• M32: 3,888,198 km (0.095 R)
• M33: 4,198,913 km (0.115 R)
• M34: 4,267,130 km (0.075 R)
• M35: 4,335,795 km (0.111 R)
• M36: 4,430,790 km (0.047 R)
• M37: 4,491,676 km (0.092 R)
• M38: 4,622,873 km (0.119 R)
• M39: 4,862,380 km (0.047 R)
• M40: 5,006,293 km (0.083 R)
• M41: 5,096,799 km (0.119 R)
• M42: 5,832,073 km (0.112 R)
• M43: 6,139,497 km (0.081 R)
• M44: 6,304,802 km (0.057 R)
• M45: 6,432,409 km (0.082 R)
• M46: 6,521,121 km (0.051 R)
• M47: 6,590,534 km (0.071 R)
• M48: 6,679,994 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 11.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.4 AU - 1.4 AU

Year: 1070 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,833,565 km

• M1: 148,251 km (0.083 R)
• M2: 274,961 km (0.048 R)
• M3: 379,231 km (0.114 R)
• M4: 521,947 km (0.08 R)
• M5: 725,699 km (0.073 R)
• M6: 862,581 km (0.088 R)
• M7: 1,109,119 km (0.108 R)
• M8: 1,283,999 km (0.098 R)
• M9: 1,529,339 km (0.063 R)
• M10: 1,701,526 km (0.111 R)
• M11: 1,830,928 km (0.03 R)
• M12: 1,905,278 km (0.049 R)
• M13: 1,980,676 km (0.09 R)
• M14: 2,099,905 km (0.084 R)
• M15: 2,499,930 km (0.06 R)
• M16: 2,601,507 km (0.052 R)
• M17: 2,780,276 km (0.06 R)
• M18: 2,914,466 km (0.081 R)
• M19: 3,011,854 km (0.102 R)
• M20: 3,179,703 km (0.111 R)
• M21: 3,269,910 km (0.089 R)
• M22: 3,391,533 km (0.111 R)
• M23: 3,525,124 km (0.062 R)
• M24: 3,797,392 km (0.058 R)
• M25: 4,142,066 km (0.119 R)
• M26: 4,440,962 km (0.095 R)
• M27: 4,519,501 km (0.116 R)
• M28: 4,621,377 km (0.036 R)
• M29: 4,746,740 km (0.113 R)
• M30: 4,827,224 km (0.069 R)
• M31: 5,001,206 km (0.106 R)
• M32: 5,236,374 km (0.107 R)
• M33: 5,331,519 km (0.109 R)
• M34: 5,535,570 km (0.064 R)
• M35: 5,742,165 km (0.077 R)
• M36: 5,828,034 km (0.117 R)
• M37: 5,926,619 km (0.109 R)
• M38: 6,000,969 km (0.034 R)
• M39: 6,606,990 km (0.078 R)
• M40: 6,774,540 km (0.118 R)
• M41: 6,930,570 km (0.111 R)
• M42: 7,166,636 km (0.04 R)
• M43: 7,458,800 km (0.102 R)
• M44: 7,646,845 km (0.118 R)
• M45: 7,904,602 km (0.108 R)
• M46: 8,275,754 km (0.067 R)
• M47: 8,414,731 km (0.113 R)
• M48: 8,568,517 km (0.108 R)
• M49: 8,723,201 km (0.057 R)
• M50: 9,035,263 km (0.097 R)
• M51: 9,235,873 km (0.053 R)
• M52: 9,437,830 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 8.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.82 AU - 1.88 AU

Year: 1625 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,833,565 km

• M1: 103,971 km (0.087 R)
• M2: 160,219 km (0.119 R)
• M3: 253,868 km (0.093 R)
• M4: 463,305 km (0.109 R)
• M5: 628,760 km (0.1 R)
• M6: 705,803 km (0.051 R)
• M7: 759,060 km (0.095 R)
• M8: 905,815 km (0.119 R)
• M9: 1,418,188 km (0.025 R)
• M10: 1,521,710 km (0.05 R)
• M11: 1,809,985 km (0.091 R)
• M12: 2,883,050 km (0.106 R)
• M13: 3,004,075 km (0.092 R)
• M14: 3,081,866 km (0.083 R)
• M15: 3,194,363 km (0.107 R)
• M16: 3,251,061 km (0.08 R)
• M17: 3,411,729 km (0.088 R)
• M18: 3,551,603 km (0.103 R)
• M19: 3,634,031 km (0.109 R)
• M20: 3,776,897 km (0.038 R)
• M21: 3,837,036 km (0.085 R)
• M22: 4,154,632 km (0.053 R)
• M23: 4,241,548 km (0.071 R)
• M24: 4,392,044 km (0.077 R)
• M25: 4,815,107 km (0.09 R)
• M26: 4,893,496 km (0.107 R)
• M27: 5,064,636 km (0.109 R)
• M28: 5,184,314 km (0.107 R)
• M29: 5,549,034 km (0.067 R)
• M30: 5,713,891 km (0.046 R)
• M31: 5,796,917 km (0.097 R)
• M32: 5,880,244 km (0.096 R)
• M33: 5,992,143 km (0.107 R)
• M34: 6,189,462 km (0.116 R)
• M35: 6,403,387 km (0.117 R)
• M36: 6,460,833 km (0.091 R)
• M37: 6,663,388 km (0.116 R)
• M38: 6,867,889 km (0.056 R)
• M39: 7,134,023 km (0.079 R)
• M40: 7,268,362 km (0.105 R)
• M41: 7,844,763 km (0.061 R)
• M42: 8,045,373 km (0.082 R)
• M43: 8,247,630 km (0.075 R)
• M44: 8,404,408 km (0.051 R)
• M45: 8,546,227 km (0.059 R)
• M46: 8,704,950 km (0.099 R)
• M47: 9,251,581 km (0.066 R)
• M48: 10,243,116 km (0.105 R)
• M49: 10,327,339 km (0.096 R)
• M50: 10,428,617 km (0.102 R)
• M51: 11,112,279 km (0.078 R)
• M52: 11,845,758 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.3

Radius: 7.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.87 AU - 6.25 AU

Year: 9632 Days

Day: 23.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,833,565 km

• M1: 97,987 km (0.095 R)
• M2: 201,209 km (0.077 R)
• M3: 368,460 km (0.098 R)
• M4: 555,008 km (0.116 R)
• M5: 728,392 km (0.099 R)
• M6: 1,546,842 km (0.1 R)
• M7: 1,640,191 km (0.111 R)
• M8: 1,697,188 km (0.115 R)
• M9: 1,793,678 km (0.082 R)
• M10: 1,891,964 km (0.099 R)
• M11: 2,585,500 km (0.109 R)
• M12: 2,741,979 km (0.099 R)
• M13: 2,810,046 km (0.062 R)
• M14: 2,924,638 km (0.094 R)
• M15: 3,398,864 km (0.063 R)
• M16: 3,620,119 km (0.075 R)
• M17: 3,896,875 km (0.078 R)
• M18: 4,128,452 km (0.059 R)
• M19: 4,849,963 km (0.09 R)
• M20: 5,381,035 km (0.09 R)
• M21: 5,523,752 km (0.056 R)
• M22: 6,926,531 km (0.08 R)
• M23: 7,555,291 km (0.116 R)
• M24: 7,619,169 km (0.086 R)
• M25: 7,683,197 km (0.042 R)
• M26: 8,136,628 km (0.099 R)
• M27: 8,366,560 km (0.077 R)
• M28: 8,465,893 km (0.086 R)
• M29: 9,069,371 km (0.093 R)
• M30: 9,410,753 km (0.084 R)
• M31: 9,686,911 km (0.064 R)
• M32: 9,791,031 km (0.107 R)
• M33: 9,895,750 km (0.119 R)
• M34: 10,000,618 km (0.065 R)
• M35: 10,388,675 km (0.118 R)
• M36: 10,817,721 km (0.043 R)
• M37: 10,998,136 km (0.091 R)
• M38: 12,553,057 km (0.045 R)
• M39: 12,780,744 km (0.108 R)
• M40: 12,971,631 km (0.075 R)
• M41: 13,124,969 km (0.074 R)
• M42: 13,394,694 km (0.091 R)
• M43: 13,900,634 km (0.044 R)
• M44: 14,491,995 km (0.109 R)
• M45: 15,131,974 km (0.104 R)
• M46: 16,274,004 km (0.075 R)
• M47: 17,064,629 km (0.062 R)
• M48: 17,274,665 km (0.099 R)
• M49: 17,782,549 km (0.073 R)
• M50: 18,209,502 km (0.096 R)
• M51: 18,510,343 km (0.113 R)
• M52: 18,856,363 km (0.108 R)
• M53: 19,466,722 km (0.084 R)
• M54: 19,642,350 km (0.03 R)
• M55: 20,394,528 km (0.091 R)
• M56: 20,931,136 km (0.069 R)
• M57: 21,156,131 km (0.043 R)
• M58: 21,336,546 km (0.111 R)
• M59: 21,835,754 km (0.084 R)
• M60: 22,292,925 km (0.115 R)
• M61: 23,123,642 km (0.104 R)
• M62: 24,199,849 km (0.027 R)
• M63: 24,530,610 km (0.081 R)
• M64: 24,862,867 km (0.052 R)
• M65: 25,005,733 km (0.06 R)
• M66: 25,101,176 km (0.063 R)
• M67: 25,340,234 km (0.084 R)
• M68: 25,579,890 km (0.116 R)
• M69: 26,303,794 km (0.106 R)
• M70: 26,692,598 km (0.113 R)
• M71: 27,132,267 km (0.079 R)
• M72: 27,426,675 km (0.037 R)
• M73: 27,870,383 km (0.073 R)
• M74: 28,565,265 km (0.119 R)
• M75: 28,615,081 km (0.067 R)
• M76: 29,065,071 km (0.067 R)
• M77: 30,581,694 km (0.112 R)
• M78: 31,968,616 km (0.038 R)
• M79: 32,175,809 km (0.072 R)
• M80: 32,331,541 km (0.114 R)
• M81: 33,218,656 km (0.03 R)
• M82: 33,955,126 km (0.098 R)
• M83: 34,219,466 km (0.09 R)
• M84: 35,016,673 km (0.109 R)
• M85: 35,070,079 km (0.093 R)
• M86: 35,230,299 km (0.053 R)
• M87: 35,605,041 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.3

Radius: 7.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.08 AU - 7.78 AU

Year: 11779 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,833,565 km

• M1: 201,508 km (0.062 R)
• M2: 298,448 km (0.071 R)
• M3: 440,117 km (0.112 R)
• M4: 1,101,788 km (0.096 R)
• M5: 1,157,289 km (0.096 R)
• M6: 1,429,408 km (0.114 R)
• M7: 1,786,647 km (0.089 R)
• M8: 1,852,620 km (0.099 R)
• M9: 2,194,451 km (0.099 R)
• M10: 2,385,039 km (0.033 R)
• M11: 2,581,012 km (0.104 R)
• M12: 2,731,358 km (0.083 R)
• M13: 3,041,026 km (0.115 R)
• M14: 3,307,609 km (0.088 R)
• M15: 3,749,970 km (0.116 R)
• M16: 4,358,534 km (0.115 R)
• M17: 4,568,270 km (0.056 R)
• M18: 5,248,940 km (0.059 R)
• M19: 5,408,113 km (0.074 R)
• M20: 5,895,054 km (0.114 R)
• M21: 6,160,590 km (0.062 R)
• M22: 6,261,120 km (0.082 R)
• M23: 6,463,974 km (0.106 R)
• M24: 7,015,243 km (0.079 R)
• M25: 7,689,630 km (0.099 R)
• M26: 8,347,412 km (0.101 R)
• M27: 8,421,612 km (0.065 R)
• M28: 9,444,712 km (0.046 R)
• M29: 10,990,656 km (0.063 R)
• M30: 12,190,431 km (0.093 R)
• M31: 12,274,655 km (0.09 R)
• M32: 12,869,905 km (0.053 R)
• M33: 13,214,279 km (0.063 R)
• M34: 13,561,795 km (0.1 R)
• M35: 14,443,525 km (0.059 R)
• M36: 16,308,262 km (0.062 R)
• M37: 16,680,911 km (0.064 R)
• M38: 16,915,181 km (0.034 R)
• M39: 17,529,579 km (0.074 R)
• M40: 17,672,445 km (0.119 R)
• M41: 17,911,353 km (0.079 R)
• M42: 18,247,499 km (0.099 R)
• M43: 18,975,144 km (0.078 R)
• M44: 19,712,063 km (0.115 R)
• M45: 20,308,360 km (0.09 R)
• M46: 20,608,752 km (0.058 R)
• M47: 20,709,282 km (0.055 R)
• M48: 21,315,453 km (0.097 R)
• M49: 21,366,166 km (0.115 R)
• M50: 21,569,769 km (0.041 R)
• M51: 22,597,058 km (0.096 R)
• M52: 22,648,818 km (0.091 R)
• M53: 23,012,341 km (0.111 R)
• M54: 23,535,036 km (0.064 R)
• M55: 23,956,154 km (0.047 R)
• M56: 24,485,880 km (0.116 R)
• M57: 25,180,314 km (0.106 R)
• M58: 25,827,175 km (0.115 R)
• M59: 26,643,381 km (0.079 R)
• M60: 27,247,158 km (0.097 R)
• M61: 27,689,219 km (0.09 R)
• M62: 27,744,720 km (0.064 R)
• M63: 28,748,672 km (0.099 R)
• M64: 29,085,865 km (0.104 R)
• M65: 30,448,103 km (0.083 R)
• M66: 30,791,879 km (0.044 R)
• M67: 31,079,406 km (0.094 R)
• M68: 31,483,321 km (0.081 R)
• M69: 31,541,215 km (0.092 R)
• M70: 31,714,898 km (0.073 R)
• M71: 32,705,685 km (0.111 R)
• M72: 32,764,327 km (0.094 R)
• M73: 32,822,970 km (0.11 R)
• M74: 32,881,612 km (0.042 R)
• M75: 33,411,188 km (0.104 R)
• M76: 33,588,312 km (0.047 R)
• M77: 34,121,629 km (0.078 R)
• M78: 34,359,489 km (0.059 R)
• M79: 34,896,845 km (0.119 R)
• M80: 35,316,766 km (0.106 R)
• M81: 35,617,607 km (0.094 R)
• M82: 36,161,396 km (0.107 R)
• M83: 37,563,577 km (0.105 R)
• M84: 38,055,454 km (0.103 R)
• M85: 38,549,576 km (0.077 R)
• M86: 39,793,782 km (0.091 R)
• M87: 39,918,995 km (0.098 R)
• M88: 40,609,688 km (0.113 R)
• M89: 40,735,650 km (0.102 R)
• M90: 42,194,079 km (0.118 R)
• M91: 42,449,593 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit