🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 12.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 411 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,275,194 km

• M1: 176,077 km (0.096 R)
• M2: 268,827 km (0.091 R)
• M3: 348,862 km (0.083 R)
• M4: 434,582 km (0.119 R)
• M5: 518,656 km (0.041 R)
• M6: 606,919 km (0.116 R)
• M7: 744,100 km (0.074 R)
• M8: 829,371 km (0.116 R)
• M9: 940,223 km (0.025 R)
• M10: 1,041,201 km (0.046 R)
• M11: 1,142,329 km (0.054 R)
• M12: 1,222,663 km (0.051 R)
• M13: 1,359,545 km (0.107 R)
• M14: 1,449,454 km (0.061 R)
• M15: 1,662,930 km (0.069 R)
• M16: 1,750,445 km (0.055 R)
• M17: 1,834,818 km (0.109 R)
• M18: 1,925,325 km (0.084 R)
• M19: 2,012,690 km (0.079 R)
• M20: 2,201,632 km (0.103 R)
• M21: 2,522,519 km (0.099 R)
• M22: 2,683,337 km (0.092 R)
• M23: 2,781,623 km (0.089 R)
• M24: 2,886,491 km (0.07 R)
• M25: 3,055,088 km (0.069 R)
• M26: 3,238,495 km (0.081 R)
• M27: 3,355,031 km (0.069 R)
• M28: 3,508,668 km (0.097 R)
• M29: 3,652,582 km (0.111 R)
• M30: 3,737,404 km (0.074 R)
• M31: 3,946,392 km (0.118 R)
• M32: 4,071,156 km (0.103 R)
• M33: 4,165,553 km (0.1 R)
• M34: 4,273,562 km (0.09 R)
• M35: 4,376,037 km (0.091 R)
• M36: 4,459,812 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 12.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.31 AU - 5.75 AU

Year: 8397 Days

Day: 9.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 82,275,194 km

• M1: 186,997 km (0.113 R)
• M2: 277,953 km (0.078 R)
• M3: 404,513 km (0.112 R)
• M4: 597,195 km (0.11 R)
• M5: 685,607 km (0.116 R)
• M6: 934,239 km (0.093 R)
• M7: 1,060,051 km (0.077 R)
• M8: 1,150,856 km (0.036 R)
• M9: 1,286,990 km (0.089 R)
• M10: 1,634,357 km (0.086 R)
• M11: 1,862,045 km (0.054 R)
• M12: 1,973,645 km (0.084 R)
• M13: 2,151,965 km (0.054 R)
• M14: 2,389,228 km (0.037 R)
• M15: 2,511,150 km (0.087 R)
• M16: 2,818,125 km (0.095 R)
• M17: 2,903,994 km (0.036 R)
• M18: 3,407,540 km (0.064 R)
• M19: 3,701,051 km (0.105 R)
• M20: 3,795,448 km (0.091 R)
• M21: 3,906,599 km (0.119 R)
• M22: 4,116,036 km (0.09 R)
• M23: 4,214,022 km (0.072 R)
• M24: 4,956,028 km (0.107 R)
• M25: 5,147,962 km (0.12 R)
• M26: 5,413,648 km (0.111 R)
• M27: 5,940,382 km (0.107 R)
• M28: 6,032,833 km (0.063 R)
• M29: 6,294,330 km (0.115 R)
• M30: 6,906,186 km (0.045 R)
• M31: 7,597,178 km (0.063 R)
• M32: 7,778,491 km (0.108 R)
• M33: 8,022,485 km (0.115 R)
• M34: 8,959,865 km (0.086 R)
• M35: 9,280,154 km (0.076 R)
• M36: 9,560,800 km (0.092 R)
• M37: 9,756,624 km (0.042 R)
• M38: 10,846,594 km (0.045 R)
• M39: 11,028,205 km (0.117 R)
• M40: 11,579,174 km (0.071 R)
• M41: 12,045,321 km (0.084 R)
• M42: 13,407,111 km (0.12 R)
• M43: 13,798,160 km (0.115 R)
• M44: 14,019,714 km (0.029 R)
• M45: 14,242,465 km (0.107 R)
• M46: 14,441,580 km (0.097 R)
• M47: 15,044,160 km (0.108 R)
• M48: 15,706,430 km (0.098 R)
• M49: 16,015,200 km (0.045 R)
• M50: 16,639,023 km (0.118 R)
• M51: 16,980,256 km (0.112 R)
• M52: 17,803,194 km (0.111 R)
• M53: 17,910,306 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 6.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.85 AU - 11.25 AU

Year: 22126 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,275,194 km

• M1: 78,988 km (0.048 R)
• M2: 129,701 km (0.065 R)
• M3: 480,658 km (0.119 R)
• M4: 685,009 km (0.096 R)
• M5: 2,173,657 km (0.071 R)
• M6: 2,294,532 km (0.034 R)
• M7: 2,543,164 km (0.102 R)
• M8: 2,735,247 km (0.09 R)
• M9: 3,550,107 km (0.095 R)
• M10: 4,244,690 km (0.082 R)
• M11: 4,782,943 km (0.056 R)
• M12: 4,822,138 km (0.088 R)
• M13: 5,059,998 km (0.065 R)
• M14: 5,464,960 km (0.091 R)
• M15: 5,547,239 km (0.076 R)
• M16: 5,754,731 km (0.057 R)
• M17: 6,263,064 km (0.041 R)
• M18: 6,435,700 km (0.068 R)
• M19: 7,549,756 km (0.073 R)
• M20: 7,825,913 km (0.113 R)
• M21: 8,152,336 km (0.072 R)
• M22: 8,770,175 km (0.108 R)
• M23: 8,963,456 km (0.096 R)
• M24: 9,109,164 km (0.049 R)
• M25: 9,157,933 km (0.062 R)
• M26: 9,650,559 km (0.072 R)
• M27: 9,849,973 km (0.107 R)
• M28: 10,202,276 km (0.071 R)
• M29: 10,815,926 km (0.046 R)
• M30: 10,971,059 km (0.115 R)
• M31: 11,022,970 km (0.105 R)
• M32: 11,336,227 km (0.088 R)
• M33: 12,293,504 km (0.07 R)
• M34: 12,455,519 km (0.049 R)
• M35: 12,781,642 km (0.107 R)
• M36: 13,387,065 km (0.049 R)
• M37: 15,200,640 km (0.111 R)
• M38: 15,783,024 km (0.113 R)
• M39: 16,729,829 km (0.066 R)
• M40: 17,210,188 km (0.107 R)
• M41: 19,490,209 km (0.1 R)
• M42: 20,186,138 km (0.115 R)
• M43: 21,018,950 km (0.09 R)
• M44: 21,342,380 km (0.119 R)
• M45: 21,993,879 km (0.062 R)
• M46: 22,652,110 km (0.104 R)
• M47: 22,718,232 km (0.094 R)
• M48: 23,050,040 km (0.112 R)
• M49: 23,450,364 km (0.077 R)
• M50: 24,733,016 km (0.099 R)
• M51: 25,761,801 km (0.057 R)
• M52: 26,385,624 km (0.086 R)
• M53: 27,014,533 km (0.107 R)
• M54: 27,295,627 km (0.119 R)
• M55: 27,436,549 km (0.113 R)
• M56: 29,506,684 km (0.073 R)
• M57: 29,723,751 km (0.117 R)
• M58: 31,183,975 km (0.085 R)
• M59: 31,848,639 km (0.101 R)
• M60: 31,997,040 km (0.094 R)
• M61: 32,443,440 km (0.083 R)
• M62: 32,592,738 km (0.078 R)
• M63: 34,630,112 km (0.114 R)
• M64: 35,779,622 km (0.084 R)
• M65: 36,553,043 km (0.113 R)
• M66: 37,175,669 km (0.086 R)
• M67: 37,723,347 km (0.073 R)
• M68: 40,020,572 km (0.073 R)
• M69: 40,260,677 km (0.034 R)
• M70: 40,421,195 km (0.068 R)
• M71: 40,662,197 km (0.096 R)
• M72: 44,748,762 km (0.081 R)
• M73: 46,083,923 km (0.097 R)
• M74: 47,686,266 km (0.096 R)
• M75: 51,727,653 km (0.052 R)
• M76: 52,076,664 km (0.042 R)
• M77: 53,480,491 km (0.044 R)
• M78: 53,921,655 km (0.102 R)
• M79: 54,010,067 km (0.031 R)
• M80: 54,718,862 km (0.092 R)
• M81: 55,966,807 km (0.108 R)
• M82: 57,314,235 km (0.082 R)
• M83: 57,585,008 km (0.119 R)
• M84: 58,399,867 km (0.108 R)
• M85: 59,857,848 km (0.102 R)
• M86: 59,949,402 km (0.094 R)
• M87: 60,499,473 km (0.119 R)
• M88: 61,512,400 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 5.8

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.54 AU - 12.5 AU

Year: 23620 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,275,194 km

• M1: 74,799 km (0.113 R)
• M2: 287,378 km (0.11 R)
• M3: 587,471 km (0.117 R)
• M4: 1,190,799 km (0.103 R)
• M5: 3,153,224 km (0.117 R)
• M6: 3,277,989 km (0.063 R)
• M7: 4,332,205 km (0.107 R)
• M8: 4,564,081 km (0.119 R)
• M9: 4,657,879 km (0.076 R)
• M10: 5,185,810 km (0.114 R)
• M11: 6,454,699 km (0.065 R)
• M12: 6,772,894 km (0.093 R)
• M13: 7,479,744 km (0.113 R)
• M14: 7,535,095 km (0.04 R)
• M15: 7,590,596 km (0.118 R)
• M16: 8,381,669 km (0.11 R)
• M17: 9,377,094 km (0.12 R)
• M18: 10,970,161 km (0.116 R)
• M19: 11,033,142 km (0.07 R)
• M20: 11,797,587 km (0.079 R)
• M21: 11,862,064 km (0.112 R)
• M22: 13,444,660 km (0.111 R)
• M23: 14,055,019 km (0.085 R)
• M24: 14,191,901 km (0.112 R)
• M25: 14,466,862 km (0.101 R)
• M26: 14,605,091 km (0.12 R)
• M27: 16,297,192 km (0.068 R)
• M28: 17,532,870 km (0.058 R)
• M29: 18,124,680 km (0.076 R)
• M30: 21,494,970 km (0.111 R)
• M31: 22,607,081 km (0.088 R)
• M32: 23,250,950 km (0.084 R)
• M33: 23,982,483 km (0.066 R)
• M34: 25,634,792 km (0.11 R)
• M35: 25,802,042 km (0.075 R)
• M36: 26,982,968 km (0.07 R)
• M37: 27,068,089 km (0.083 R)
• M38: 27,323,752 km (0.058 R)
• M39: 27,923,191 km (0.088 R)
• M40: 29,397,328 km (0.084 R)
• M41: 29,923,464 km (0.118 R)
• M42: 30,011,577 km (0.057 R)
• M43: 31,252,790 km (0.085 R)
• M44: 32,329,895 km (0.085 R)
• M45: 32,601,116 km (0.113 R)
• M46: 32,963,891 km (0.105 R)
• M47: 33,054,846 km (0.076 R)
• M48: 37,990,529 km (0.113 R)
• M49: 40,981,888 km (0.112 R)
• M50: 42,061,536 km (0.075 R)
• M51: 43,150,309 km (0.109 R)
• M52: 43,448,906 km (0.088 R)
• M53: 45,355,830 km (0.04 R)
• M54: 46,472,279 km (0.114 R)
• M55: 47,597,704 km (0.119 R)
• M56: 53,144,494 km (0.051 R)
• M57: 53,999,446 km (0.052 R)
• M58: 54,966,596 km (0.118 R)
• M59: 56,591,079 km (0.08 R)
• M60: 60,776,678 km (0.111 R)
• M61: 61,782,425 km (0.091 R)
• M62: 63,923,918 km (0.081 R)
• M63: 64,605,187 km (0.107 R)
• M64: 64,719,031 km (0.113 R)
• M65: 64,832,875 km (0.106 R)
• M66: 65,060,712 km (0.087 R)
• M67: 65,403,142 km (0.103 R)
• M68: 65,860,463 km (0.081 R)
• M69: 68,279,161 km (0.108 R)
• M70: 71,078,736 km (0.064 R)
• M71: 71,784,538 km (0.103 R)
• M72: 72,374,403 km (0.069 R)
• M73: 74,153,720 km (0.054 R)
• M74: 75,707,443 km (0.101 R)
• M75: 75,947,398 km (0.119 R)
• M76: 76,307,929 km (0.047 R)
• M77: 77,755,438 km (0.043 R)
• M78: 78,482,484 km (0.118 R)
• M79: 78,725,431 km (0.118 R)
• M80: 79,577,540 km (0.096 R)
• M81: 81,045,245 km (0.051 R)
• M82: 81,659,494 km (0.095 R)
• M83: 82,151,970 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit