🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 10.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.44 AU - 0.72 AU

Year: 305 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 145.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,497,708 km

• M1: 139,425 km (0.062 R)
• M2: 213,925 km (0.086 R)
• M3: 294,558 km (0.12 R)
• M4: 362,176 km (0.08 R)
• M5: 433,385 km (0.108 R)
• M6: 502,948 km (0.107 R)
• M7: 591,959 km (0.102 R)
• M8: 666,758 km (0.115 R)
• M9: 738,116 km (0.12 R)
• M10: 807,380 km (0.113 R)
• M11: 876,793 km (0.053 R)
• M12: 1,011,431 km (0.061 R)
• M13: 1,084,285 km (0.07 R)
• M14: 1,206,956 km (0.073 R)
• M15: 1,278,763 km (0.112 R)
• M16: 1,399,937 km (0.05 R)
• M17: 1,549,984 km (0.112 R)
• M18: 1,625,530 km (0.094 R)
• M19: 1,760,767 km (0.055 R)
• M20: 1,913,357 km (0.093 R)
• M21: 2,053,081 km (0.095 R)
• M22: 2,175,153 km (0.093 R)
• M23: 2,253,243 km (0.06 R)
• M24: 2,357,513 km (0.055 R)
• M25: 2,612,278 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 9.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.86 AU - 0.92 AU

Year: 580 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,497,708 km

• M1: 131,347 km (0.112 R)
• M2: 251,474 km (0.063 R)
• M3: 323,131 km (0.058 R)
• M4: 387,608 km (0.048 R)
• M5: 454,030 km (0.117 R)
• M6: 525,089 km (0.118 R)
• M7: 642,224 km (0.071 R)
• M8: 750,832 km (0.061 R)
• M9: 847,173 km (0.075 R)
• M10: 967,749 km (0.06 R)
• M11: 1,037,910 km (0.106 R)
• M12: 1,120,338 km (0.04 R)
• M13: 1,210,396 km (0.1 R)
• M14: 1,415,345 km (0.103 R)
• M15: 1,548,488 km (0.089 R)
• M16: 1,740,870 km (0.042 R)
• M17: 1,840,054 km (0.096 R)
• M18: 1,915,750 km (0.108 R)
• M19: 2,024,807 km (0.109 R)
• M20: 2,109,629 km (0.105 R)
• M21: 2,189,066 km (0.081 R)
• M22: 2,282,864 km (0.085 R)
• M23: 2,622,301 km (0.065 R)
• M24: 2,765,466 km (0.056 R)
• M25: 2,948,275 km (0.116 R)
• M26: 3,119,864 km (0.079 R)
• M27: 3,410,682 km (0.108 R)
• M28: 3,599,026 km (0.111 R)
• M29: 3,678,462 km (0.093 R)
• M30: 3,920,511 km (0.071 R)
• M31: 4,126,208 km (0.074 R)
• M32: 4,209,385 km (0.072 R)
• M33: 4,343,873 km (0.102 R)
• M34: 4,445,600 km (0.062 R)
• M35: 4,608,362 km (0.09 R)
• M36: 4,703,507 km (0.089 R)
• M37: 4,799,249 km (0.096 R)
• M38: 4,869,411 km (0.069 R)
• M39: 4,957,524 km (0.074 R)
• M40: 5,055,062 km (0.043 R)
• M41: 5,117,444 km (0.086 R)
• M42: 5,207,053 km (0.104 R)
• M43: 5,315,212 km (0.099 R)
• M44: 5,644,477 km (0.101 R)
• M45: 5,718,528 km (0.113 R)
• M46: 5,830,278 km (0.119 R)
• M47: 5,961,475 km (0.065 R)
• M48: 6,160,141 km (0.096 R)
• M49: 6,236,436 km (0.098 R)
• M50: 6,525,459 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 10.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.28 AU - 1.92 AU

Year: 1397 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 63,497,708 km

• M1: 135,087 km (0.032 R)
• M2: 226,042 km (0.094 R)
• M3: 314,904 km (0.093 R)
• M4: 393,742 km (0.109 R)
• M5: 472,729 km (0.096 R)
• M6: 577,298 km (0.108 R)
• M7: 665,411 km (0.043 R)
• M8: 807,081 km (0.078 R)
• M9: 930,648 km (0.075 R)
• M10: 1,109,867 km (0.116 R)
• M11: 1,229,545 km (0.101 R)
• M12: 1,537,567 km (0.105 R)
• M13: 1,636,302 km (0.102 R)
• M14: 1,729,950 km (0.032 R)
• M15: 1,810,583 km (0.089 R)
• M16: 1,892,563 km (0.096 R)
• M17: 2,099,307 km (0.045 R)
• M18: 2,378,457 km (0.117 R)
• M19: 2,576,973 km (0.078 R)
• M20: 3,141,705 km (0.051 R)
• M21: 3,304,916 km (0.119 R)
• M22: 3,387,644 km (0.105 R)
• M23: 3,470,970 km (0.109 R)
• M24: 3,782,582 km (0.115 R)
• M25: 3,927,243 km (0.113 R)
• M26: 3,995,460 km (0.045 R)
• M27: 4,123,217 km (0.104 R)
• M28: 4,242,147 km (0.03 R)
• M29: 4,352,400 km (0.091 R)
• M30: 4,473,724 km (0.101 R)
• M31: 4,565,428 km (0.107 R)
• M32: 4,668,052 km (0.048 R)
• M33: 4,781,896 km (0.084 R)
• M34: 5,086,328 km (0.098 R)
• M35: 5,160,827 km (0.028 R)
• M36: 5,343,187 km (0.096 R)
• M37: 5,858,552 km (0.078 R)
• M38: 5,970,301 km (0.057 R)
• M39: 6,037,620 km (0.079 R)
• M40: 6,116,608 km (0.066 R)
• M41: 6,252,742 km (0.092 R)
• M42: 6,412,812 km (0.116 R)
• M43: 6,772,146 km (0.038 R)
• M44: 6,913,067 km (0.12 R)
• M45: 7,150,180 km (0.076 R)
• M46: 7,257,591 km (0.075 R)
• M47: 7,413,921 km (0.113 R)
• M48: 7,486,476 km (0.111 R)
• M49: 7,656,569 km (0.115 R)
• M50: 7,754,406 km (0.09 R)
• M51: 7,828,008 km (0.095 R)
• M52: 7,914,176 km (0.1 R)
• M53: 8,075,143 km (0.084 R)
• M54: 8,362,521 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 8.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.24 AU - 4.28 AU

Year: 5033 Days

Day: 11.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,497,708 km

• M1: 375,491 km (0.11 R)
• M2: 503,546 km (0.094 R)
• M3: 694,134 km (0.055 R)
• M4: 792,121 km (0.078 R)
• M5: 1,128,716 km (0.065 R)
• M6: 1,336,059 km (0.05 R)
• M7: 1,587,981 km (0.095 R)
• M8: 1,924,128 km (0.113 R)
• M9: 2,136,407 km (0.06 R)
• M10: 2,190,711 km (0.086 R)
• M11: 2,526,558 km (0.101 R)
• M12: 3,080,819 km (0.098 R)
• M13: 3,435,665 km (0.083 R)
• M14: 3,499,543 km (0.11 R)
• M15: 3,936,219 km (0.114 R)
• M16: 4,275,058 km (0.106 R)
• M17: 5,646,871 km (0.105 R)
• M18: 5,926,170 km (0.075 R)
• M19: 6,184,077 km (0.058 R)
• M20: 6,314,377 km (0.114 R)
• M21: 6,393,065 km (0.112 R)
• M22: 6,845,000 km (0.094 R)
• M23: 7,115,623 km (0.089 R)
• M24: 7,417,362 km (0.116 R)
• M25: 7,948,434 km (0.116 R)
• M26: 8,033,406 km (0.117 R)
• M27: 8,090,253 km (0.106 R)
• M28: 8,347,711 km (0.109 R)
• M29: 8,811,913 km (0.077 R)
• M30: 9,076,851 km (0.045 R)
• M31: 9,135,942 km (0.101 R)
• M32: 9,284,642 km (0.098 R)
• M33: 9,344,332 km (0.104 R)
• M34: 9,614,356 km (0.028 R)
• M35: 9,735,231 km (0.027 R)
• M36: 10,316,269 km (0.106 R)
• M37: 10,908,527 km (0.036 R)
• M38: 11,801,477 km (0.114 R)
• M39: 12,125,955 km (0.098 R)
• M40: 12,289,465 km (0.112 R)
• M41: 12,784,036 km (0.119 R)
• M42: 13,419,827 km (0.075 R)
• M43: 13,758,516 km (0.074 R)
• M44: 13,963,166 km (0.09 R)
• M45: 15,176,854 km (0.084 R)
• M46: 15,247,165 km (0.117 R)
• M47: 15,565,210 km (0.05 R)
• M48: 16,171,829 km (0.109 R)
• M49: 17,334,803 km (0.098 R)
• M50: 17,445,206 km (0.112 R)
• M51: 17,814,862 km (0.115 R)
• M52: 19,586,849 km (0.081 R)
• M53: 20,241,489 km (0.112 R)
• M54: 20,357,877 km (0.115 R)
• M55: 20,981,700 km (0.119 R)
• M56: 21,532,818 km (0.044 R)
• M57: 21,889,609 km (0.076 R)
• M58: 21,969,195 km (0.057 R)
• M59: 22,208,402 km (0.092 R)
• M60: 22,368,322 km (0.065 R)
• M61: 22,609,025 km (0.056 R)
• M62: 23,173,907 km (0.109 R)
• M63: 23,458,143 km (0.065 R)
• M64: 23,621,055 km (0.037 R)
• M65: 24,276,593 km (0.069 R)
• M66: 24,358,872 km (0.047 R)
• M67: 24,482,589 km (0.117 R)
• M68: 24,689,333 km (0.099 R)
• M69: 25,354,446 km (0.089 R)
• M70: 25,437,921 km (0.103 R)
• M71: 25,773,170 km (0.1 R)
• M72: 25,899,131 km (0.114 R)
• M73: 27,342,152 km (0.098 R)
• M74: 27,943,835 km (0.07 R)
• M75: 28,073,387 km (0.053 R)
• M76: 28,463,089 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.4

Radius: 6.5

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.74 AU - 9.5 AU

Year: 14519 Days

Day: 23.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,497,708 km

• M1: 126,261 km (0.107 R)
• M2: 287,826 km (0.097 R)
• M3: 461,061 km (0.115 R)
• M4: 706,551 km (0.081 R)
• M5: 898,784 km (0.092 R)
• M6: 943,813 km (0.106 R)
• M7: 1,383,332 km (0.066 R)
• M8: 1,435,840 km (0.106 R)
• M9: 1,542,803 km (0.114 R)
• M10: 1,680,283 km (0.083 R)
• M11: 3,331,844 km (0.108 R)
• M12: 3,438,507 km (0.102 R)
• M13: 3,876,081 km (0.08 R)
• M14: 3,950,730 km (0.097 R)
• M15: 4,292,711 km (0.092 R)
• M16: 6,624,792 km (0.065 R)
• M17: 7,912,979 km (0.099 R)
• M18: 8,488,333 km (0.109 R)
• M19: 8,732,028 km (0.115 R)
• M20: 8,780,946 km (0.102 R)
• M21: 9,126,667 km (0.112 R)
• M22: 9,176,483 km (0.119 R)
• M23: 9,476,876 km (0.05 R)
• M24: 10,087,235 km (0.103 R)
• M25: 10,501,322 km (0.073 R)
• M26: 10,657,951 km (0.093 R)
• M27: 11,292,545 km (0.111 R)
• M28: 11,560,475 km (0.069 R)
• M29: 11,884,952 km (0.086 R)
• M30: 11,939,256 km (0.093 R)
• M31: 13,381,230 km (0.111 R)
• M32: 13,893,154 km (0.114 R)
• M33: 15,289,351 km (0.111 R)
• M34: 15,407,683 km (0.115 R)
• M35: 15,645,245 km (0.086 R)
• M36: 16,124,107 km (0.041 R)
• M37: 16,668,644 km (0.062 R)
• M38: 16,851,452 km (0.109 R)
• M39: 17,096,344 km (0.11 R)
• M40: 18,463,818 km (0.066 R)
• M41: 19,224,374 km (0.119 R)
• M42: 20,384,505 km (0.049 R)
• M43: 20,580,029 km (0.117 R)
• M44: 20,907,350 km (0.104 R)
• M45: 21,104,520 km (0.045 R)
• M46: 21,236,315 km (0.116 R)
• M47: 21,500,804 km (0.119 R)
• M48: 22,434,893 km (0.06 R)
• M49: 25,175,826 km (0.05 R)
• M50: 25,245,688 km (0.12 R)
• M51: 25,877,440 km (0.079 R)
• M52: 26,089,270 km (0.109 R)
• M53: 26,799,112 km (0.08 R)
• M54: 28,165,539 km (0.074 R)
• M55: 29,775,661 km (0.072 R)
• M56: 32,246,419 km (0.106 R)
• M57: 32,778,838 km (0.091 R)
• M58: 33,084,467 km (0.079 R)
• M59: 35,249,896 km (0.095 R)
• M60: 35,563,004 km (0.116 R)
• M61: 36,349,739 km (0.111 R)
• M62: 36,665,989 km (0.072 R)
• M63: 37,221,745 km (0.111 R)
• M64: 37,780,194 km (0.11 R)
• M65: 38,663,420 km (0.031 R)
• M66: 38,905,469 km (0.075 R)
• M67: 39,391,214 km (0.071 R)
• M68: 40,041,815 km (0.097 R)
• M69: 40,860,115 km (0.099 R)
• M70: 40,942,244 km (0.095 R)
• M71: 41,518,645 km (0.118 R)
• M72: 42,097,888 km (0.067 R)
• M73: 42,513,172 km (0.076 R)
• M74: 43,264,153 km (0.11 R)
• M75: 43,431,703 km (0.116 R)
• M76: 44,188,069 km (0.052 R)
• M77: 44,610,085 km (0.117 R)
• M78: 47,429,107 km (0.095 R)
• M79: 48,034,530 km (0.119 R)
• M80: 48,121,147 km (0.115 R)
• M81: 48,903,694 km (0.12 R)
• M82: 49,340,370 km (0.088 R)
• M83: 49,953,721 km (0.061 R)
• M84: 50,393,389 km (0.095 R)
• M85: 50,657,729 km (0.113 R)
• M86: 51,631,312 km (0.082 R)
• M87: 51,897,745 km (0.073 R)
• M88: 53,776,545 km (0.078 R)
• M89: 56,224,565 km (0.119 R)
• M90: 56,681,885 km (0.06 R)
• M91: 56,773,439 km (0.117 R)
• M92: 56,956,846 km (0.115 R)
• M93: 59,358,640 km (0.117 R)
• M94: 59,544,740 km (0.104 R)
• M95: 59,637,790 km (0.097 R)
• M96: 60,384,582 km (0.096 R)
• M97: 63,497,714 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit