🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.8

Radius: 14.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.59 AU - 0.71 AU

Year: 362 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,443,838 km

• M1: 179,218 km (0.104 R)
• M2: 277,205 km (0.117 R)
• M3: 390,600 km (0.091 R)
• M4: 482,752 km (0.102 R)
• M5: 575,054 km (0.026 R)
• M6: 727,794 km (0.074 R)
• M7: 823,536 km (0.109 R)
• M8: 939,923 km (0.084 R)
• M9: 1,059,901 km (0.091 R)
• M10: 1,188,405 km (0.057 R)
• M11: 1,292,974 km (0.103 R)
• M12: 1,465,461 km (0.096 R)
• M13: 1,572,124 km (0.041 R)
• M14: 1,684,921 km (0.054 R)
• M15: 1,780,663 km (0.085 R)
• M16: 1,888,374 km (0.109 R)
• M17: 2,002,068 km (0.095 R)
• M18: 2,096,764 km (0.094 R)
• M19: 2,193,105 km (0.107 R)
• M20: 2,301,862 km (0.071 R)
• M21: 2,394,015 km (0.078 R)
• M22: 2,547,951 km (0.105 R)
• M23: 2,643,544 km (0.107 R)
• M24: 2,759,782 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 10.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 422 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,443,838 km

• M1: 128,355 km (0.068 R)
• M2: 192,532 km (0.079 R)
• M3: 284,236 km (0.119 R)
• M4: 405,859 km (0.118 R)
• M5: 556,504 km (0.06 R)
• M6: 701,764 km (0.1 R)
• M7: 766,240 km (0.055 R)
• M8: 837,598 km (0.029 R)
• M9: 944,411 km (0.085 R)
• M10: 1,021,604 km (0.056 R)
• M11: 1,106,276 km (0.058 R)
• M12: 1,341,893 km (0.111 R)
• M13: 1,413,101 km (0.056 R)
• M14: 1,497,026 km (0.1 R)
• M15: 1,605,634 km (0.118 R)
• M16: 1,824,944 km (0.074 R)
• M17: 1,910,664 km (0.109 R)
• M18: 2,003,863 km (0.107 R)
• M19: 2,073,277 km (0.099 R)
• M20: 2,260,274 km (0.109 R)
• M21: 2,385,787 km (0.094 R)
• M22: 2,561,415 km (0.069 R)
• M23: 2,706,375 km (0.102 R)
• M24: 2,918,355 km (0.084 R)
• M25: 3,033,695 km (0.107 R)
• M26: 3,113,880 km (0.072 R)
• M27: 3,254,053 km (0.034 R)
• M28: 3,381,211 km (0.1 R)
• M29: 3,487,276 km (0.061 R)
• M30: 3,563,720 km (0.099 R)
• M31: 3,702,697 km (0.092 R)
• M32: 3,788,566 km (0.11 R)
• M33: 3,867,105 km (0.112 R)
• M34: 4,106,312 km (0.108 R)
• M35: 4,211,479 km (0.12 R)
• M36: 4,408,051 km (0.047 R)
• M37: 5,007,340 km (0.111 R)
• M38: 5,102,484 km (0.078 R)
• M39: 5,400,483 km (0.08 R)
• M40: 5,489,195 km (0.103 R)
• M41: 5,650,162 km (0.108 R)
• M42: 5,830,876 km (0.077 R)
• M43: 5,931,107 km (0.115 R)
• M44: 6,031,786 km (0.108 R)
• M45: 6,197,989 km (0.115 R)
• M46: 6,300,314 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 10.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.75 AU - 0.85 AU

Year: 494 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,443,838 km

• M1: 132,245 km (0.112 R)
• M2: 220,208 km (0.103 R)
• M3: 286,480 km (0.027 R)
• M4: 373,995 km (0.048 R)
• M5: 575,653 km (0.089 R)
• M6: 655,687 km (0.102 R)
• M7: 753,674 km (0.106 R)
• M8: 876,494 km (0.108 R)
• M9: 945,608 km (0.027 R)
• M10: 1,027,139 km (0.085 R)
• M11: 1,111,063 km (0.108 R)
• M12: 1,275,172 km (0.11 R)
• M13: 1,360,443 km (0.116 R)
• M14: 1,530,835 km (0.081 R)
• M15: 1,689,708 km (0.057 R)
• M16: 1,931,907 km (0.069 R)
• M17: 2,057,270 km (0.115 R)
• M18: 2,185,475 km (0.118 R)
• M19: 2,261,022 km (0.117 R)
• M20: 2,358,261 km (0.082 R)
• M21: 2,485,569 km (0.057 R)
• M22: 2,557,376 km (0.084 R)
• M23: 2,754,546 km (0.102 R)
• M24: 2,911,474 km (0.115 R)
• M25: 3,010,059 km (0.093 R)
• M26: 3,265,572 km (0.044 R)
• M27: 3,352,339 km (0.112 R)
• M28: 3,520,038 km (0.098 R)
• M29: 3,641,661 km (0.107 R)
• M30: 4,099,430 km (0.109 R)
• M31: 4,496,463 km (0.097 R)
• M32: 4,708,593 km (0.09 R)
• M33: 4,869,710 km (0.049 R)
• M34: 4,942,115 km (0.113 R)
• M35: 5,051,172 km (0.089 R)
• M36: 5,271,679 km (0.069 R)
• M37: 5,655,847 km (0.078 R)
• M38: 5,731,992 km (0.096 R)
• M39: 5,827,435 km (0.113 R)
• M40: 6,146,528 km (0.091 R)
• M41: 6,254,089 km (0.063 R)
• M42: 6,362,397 km (0.09 R)
• M43: 6,570,787 km (0.093 R)
• M44: 6,831,985 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 11.6

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.1 AU - 2.4 AU

Year: 2330 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,443,838 km

• M1: 178,021 km (0.049 R)
• M2: 259,403 km (0.071 R)
• M3: 427,850 km (0.095 R)
• M4: 536,757 km (0.092 R)
• M5: 682,017 km (0.113 R)
• M6: 1,065,436 km (0.033 R)
• M7: 1,243,458 km (0.063 R)
• M8: 1,665,473 km (0.058 R)
• M9: 1,949,859 km (0.108 R)
• M10: 2,104,543 km (0.085 R)
• M11: 2,183,531 km (0.074 R)
• M12: 2,263,565 km (0.102 R)
• M13: 2,371,725 km (0.11 R)
• M14: 3,042,521 km (0.1 R)
• M15: 3,376,125 km (0.059 R)
• M16: 3,453,616 km (0.074 R)
• M17: 3,626,252 km (0.094 R)
• M18: 3,898,820 km (0.119 R)
• M19: 3,996,507 km (0.1 R)
• M20: 4,194,724 km (0.048 R)
• M21: 4,362,274 km (0.102 R)
• M22: 4,532,067 km (0.085 R)
• M23: 4,931,045 km (0.08 R)
• M24: 5,161,725 km (0.099 R)
• M25: 5,432,198 km (0.118 R)
• M26: 6,062,753 km (0.077 R)
• M27: 6,138,449 km (0.073 R)
• M28: 6,755,541 km (0.111 R)
• M29: 6,932,665 km (0.072 R)
• M30: 7,251,458 km (0.073 R)
• M31: 7,352,137 km (0.066 R)
• M32: 7,615,878 km (0.099 R)
• M33: 8,027,871 km (0.072 R)
• M34: 9,154,642 km (0.093 R)
• M35: 9,263,549 km (0.077 R)
• M36: 9,372,905 km (0.095 R)
• M37: 9,570,673 km (0.115 R)
• M38: 9,725,507 km (0.096 R)
• M39: 9,970,548 km (0.105 R)
• M40: 10,217,535 km (0.079 R)
• M41: 10,398,548 km (0.032 R)
• M42: 10,786,605 km (0.053 R)
• M43: 10,901,646 km (0.119 R)
• M44: 11,365,997 km (0.111 R)
• M45: 11,884,204 km (0.117 R)
• M46: 12,074,643 km (0.115 R)
• M47: 12,530,766 km (0.108 R)
• M48: 12,603,321 km (0.093 R)
• M49: 12,700,261 km (0.099 R)
• M50: 12,773,265 km (0.116 R)
• M51: 13,066,177 km (0.114 R)
• M52: 13,287,283 km (0.072 R)
• M53: 13,658,734 km (0.104 R)
• M54: 13,958,229 km (0.067 R)
• M55: 14,310,532 km (0.116 R)
• M56: 14,411,660 km (0.108 R)
• M57: 14,614,814 km (0.11 R)
• M58: 14,895,610 km (0.088 R)
• M59: 15,540,376 km (0.049 R)
• M60: 15,618,466 km (0.107 R)
• M61: 15,879,365 km (0.108 R)
• M62: 16,168,089 km (0.102 R)
• M63: 16,379,172 km (0.081 R)
• M64: 16,750,773 km (0.091 R)
• M65: 16,830,808 km (0.094 R)
• M66: 17,691,893 km (0.096 R)
• M67: 17,854,955 km (0.113 R)
• M68: 18,073,068 km (0.117 R)
• M69: 18,319,606 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 8.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.85 AU - 4.63 AU

Year: 4993 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,443,838 km

• M1: 103,073 km (0.035 R)
• M2: 230,530 km (0.108 R)
• M3: 295,456 km (0.073 R)
• M4: 421,567 km (0.058 R)
• M5: 566,976 km (0.106 R)
• M6: 707,000 km (0.119 R)
• M7: 834,457 km (0.091 R)
• M8: 1,021,155 km (0.058 R)
• M9: 1,276,818 km (0.102 R)
• M10: 1,448,855 km (0.075 R)
• M11: 1,674,449 km (0.096 R)
• M12: 2,025,854 km (0.081 R)
• M13: 2,125,636 km (0.116 R)
• M14: 2,295,729 km (0.109 R)
• M15: 2,365,142 km (0.117 R)
• M16: 2,667,629 km (0.05 R)
• M17: 2,777,284 km (0.076 R)
• M18: 3,077,378 km (0.114 R)
• M19: 3,192,568 km (0.115 R)
• M20: 3,769,567 km (0.1 R)
• M21: 3,955,218 km (0.085 R)
• M22: 4,101,674 km (0.066 R)
• M23: 4,228,683 km (0.073 R)
• M24: 4,335,496 km (0.092 R)
• M25: 4,508,281 km (0.094 R)
• M26: 5,592,417 km (0.103 R)
• M27: 6,091,177 km (0.115 R)
• M28: 6,628,831 km (0.115 R)
• M29: 6,753,147 km (0.097 R)
• M30: 7,029,454 km (0.083 R)
• M31: 7,801,828 km (0.093 R)
• M32: 8,627,908 km (0.077 R)
• M33: 9,092,708 km (0.079 R)
• M34: 9,678,085 km (0.056 R)
• M35: 9,762,757 km (0.045 R)
• M36: 10,046,694 km (0.108 R)
• M37: 11,268,460 km (0.09 R)
• M38: 11,596,229 km (0.065 R)
• M39: 11,806,414 km (0.054 R)
• M40: 12,078,532 km (0.076 R)
• M41: 12,383,263 km (0.082 R)
• M42: 12,505,933 km (0.054 R)
• M43: 13,093,853 km (0.074 R)
• M44: 13,564,338 km (0.097 R)
• M45: 13,659,183 km (0.037 R)
• M46: 14,104,386 km (0.082 R)
• M47: 14,232,442 km (0.036 R)
• M48: 14,619,003 km (0.098 R)
• M49: 15,107,141 km (0.117 R)
• M50: 15,238,189 km (0.117 R)
• M51: 15,435,508 km (0.119 R)
• M52: 15,766,120 km (0.051 R)
• M53: 16,367,353 km (0.062 R)
• M54: 16,501,992 km (0.045 R)
• M55: 16,636,929 km (0.084 R)
• M56: 18,111,216 km (0.117 R)
• M57: 18,355,060 km (0.065 R)
• M58: 18,600,102 km (0.057 R)
• M59: 19,093,475 km (0.118 R)
• M60: 19,235,145 km (0.111 R)
• M61: 20,237,151 km (0.076 R)
• M62: 20,417,865 km (0.07 R)
• M63: 20,926,648 km (0.113 R)
• M64: 21,109,307 km (0.081 R)
• M65: 21,513,221 km (0.108 R)
• M66: 21,623,774 km (0.114 R)
• M67: 21,697,675 km (0.09 R)
• M68: 21,771,577 km (0.086 R)
• M69: 23,154,160 km (0.107 R)
• M70: 23,837,074 km (0.12 R)
• M71: 24,142,703 km (0.103 R)
• M72: 25,106,113 km (0.09 R)
• M73: 25,416,977 km (0.079 R)
• M74: 25,651,098 km (0.116 R)
• M75: 25,768,383 km (0.064 R)
• M76: 26,318,005 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 5.7

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.3 AU - 7.82 AU

Year: 12948 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,443,838 km

• M1: 245,041 km (0.116 R)
• M2: 632,201 km (0.108 R)
• M3: 1,145,321 km (0.096 R)
• M4: 1,211,294 km (0.061 R)
• M5: 1,393,504 km (0.113 R)
• M6: 2,071,482 km (0.083 R)
• M7: 2,152,414 km (0.107 R)
• M8: 2,429,619 km (0.109 R)
• M9: 2,688,872 km (0.088 R)
• M10: 2,777,284 km (0.054 R)
• M11: 3,422,949 km (0.098 R)
• M12: 3,551,005 km (0.073 R)
• M13: 3,713,318 km (0.078 R)
• M14: 3,778,992 km (0.092 R)
• M15: 3,911,386 km (0.077 R)
• M16: 4,079,085 km (0.111 R)
• M17: 4,456,371 km (0.071 R)
• M18: 4,561,089 km (0.106 R)
• M19: 4,844,727 km (0.084 R)
• M20: 4,880,631 km (0.036 R)
• M21: 5,391,657 km (0.085 R)
• M22: 5,767,148 km (0.094 R)
• M23: 6,822,710 km (0.111 R)
• M24: 7,600,469 km (0.092 R)
• M25: 8,535,755 km (0.052 R)
• M26: 8,709,738 km (0.036 R)
• M27: 9,461,916 km (0.087 R)
• M28: 9,777,717 km (0.111 R)
• M29: 9,914,150 km (0.108 R)
• M30: 10,886,536 km (0.068 R)
• M31: 11,217,297 km (0.031 R)
• M32: 11,695,711 km (0.078 R)
• M33: 11,937,312 km (0.057 R)
• M34: 12,034,401 km (0.116 R)
• M35: 12,474,817 km (0.096 R)
• M36: 12,870,653 km (0.045 R)
• M37: 17,598,843 km (0.097 R)
• M38: 19,167,975 km (0.04 R)
• M39: 19,281,819 km (0.11 R)
• M40: 20,026,817 km (0.115 R)
• M41: 20,606,359 km (0.094 R)
• M42: 21,900,679 km (0.076 R)
• M43: 22,198,379 km (0.097 R)
• M44: 22,258,218 km (0.062 R)
• M45: 22,978,981 km (0.078 R)
• M46: 23,403,091 km (0.075 R)
• M47: 23,463,828 km (0.092 R)
• M48: 25,124,813 km (0.115 R)
• M49: 27,590,186 km (0.08 R)
• M50: 28,234,653 km (0.092 R)
• M51: 30,662,028 km (0.107 R)
• M52: 30,795,021 km (0.108 R)
• M53: 31,262,365 km (0.116 R)
• M54: 31,396,404 km (0.102 R)
• M55: 31,732,102 km (0.117 R)
• M56: 32,542,773 km (0.095 R)
• M57: 32,678,608 km (0.092 R)
• M58: 32,882,510 km (0.106 R)
• M59: 33,977,716 km (0.115 R)
• M60: 34,945,913 km (0.106 R)
• M61: 35,224,165 km (0.085 R)
• M62: 35,293,728 km (0.115 R)
• M63: 35,363,441 km (0.054 R)
• M64: 37,476,511 km (0.103 R)
• M65: 37,547,570 km (0.102 R)
• M66: 38,046,778 km (0.08 R)
• M67: 38,261,451 km (0.083 R)
• M68: 38,763,800 km (0.09 R)
• M69: 39,630,122 km (0.081 R)
• M70: 40,356,718 km (0.052 R)
• M71: 40,868,044 km (0.101 R)
• M72: 42,786,038 km (0.03 R)
• M73: 42,934,738 km (0.116 R)
• M74: 43,158,238 km (0.107 R)
• M75: 43,456,835 km (0.112 R)
• M76: 43,681,082 km (0.085 R)
• M77: 43,756,031 km (0.072 R)
• M78: 43,905,778 km (0.079 R)
• M79: 44,055,825 km (0.058 R)
• M80: 44,130,923 km (0.11 R)
• M81: 44,507,012 km (0.07 R)
• M82: 45,110,939 km (0.092 R)
• M83: 47,707,509 km (0.11 R)
• M84: 48,402,840 km (0.091 R)
• M85: 50,430,639 km (0.048 R)
• M86: 50,666,405 km (0.071 R)
• M87: 50,902,471 km (0.11 R)
• M88: 51,692,198 km (0.083 R)
• M89: 52,645,286 km (0.07 R)
• M90: 52,964,229 km (0.06 R)
• M91: 53,123,849 km (0.094 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: 336 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit