🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 451 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,906,616 km

• M1: 197,768 km (0.093 R)
• M2: 302,038 km (0.118 R)
• M3: 404,213 km (0.102 R)
• M4: 508,483 km (0.095 R)
• M5: 636,988 km (0.118 R)
• M6: 737,069 km (0.07 R)
• M7: 901,626 km (0.041 R)
• M8: 1,070,074 km (0.113 R)
• M9: 1,168,808 km (0.065 R)
• M10: 1,281,156 km (0.083 R)
• M11: 1,435,392 km (0.119 R)
• M12: 1,573,770 km (0.099 R)
• M13: 1,682,078 km (0.105 R)
• M14: 1,787,246 km (0.029 R)
• M15: 1,931,009 km (0.073 R)
• M16: 2,072,529 km (0.092 R)
• M17: 2,314,429 km (0.077 R)
• M18: 2,432,312 km (0.114 R)
• M19: 2,525,362 km (0.042 R)
• M20: 2,660,598 km (0.101 R)
• M21: 2,763,671 km (0.069 R)
• M22: 2,882,302 km (0.109 R)
• M23: 3,197,056 km (0.105 R)
• M24: 3,299,680 km (0.06 R)
• M25: 3,470,671 km (0.079 R)
• M26: 3,629,394 km (0.048 R)
• M27: 3,806,219 km (0.069 R)
• M28: 4,321,284 km (0.044 R)
• M29: 4,500,802 km (0.112 R)
• M30: 4,716,073 km (0.065 R)
• M31: 4,918,030 km (0.053 R)
• M32: 5,054,164 km (0.079 R)
• M33: 5,165,764 km (0.119 R)
• M34: 5,356,501 km (0.099 R)
• M35: 5,470,345 km (0.1 R)
• M36: 5,727,205 km (0.116 R)
• M37: 6,262,316 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 8.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 1034 Days

Day: 11.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,906,616 km

• M1: 138,378 km (0.039 R)
• M2: 195,973 km (0.083 R)
• M3: 328,517 km (0.119 R)
• M4: 434,582 km (0.077 R)
• M5: 485,894 km (0.113 R)
• M6: 562,638 km (0.07 R)
• M7: 683,513 km (0.111 R)
• M8: 776,263 km (0.073 R)
• M9: 846,126 km (0.11 R)
• M10: 1,009,786 km (0.085 R)
• M11: 1,074,562 km (0.107 R)
• M12: 1,190,051 km (0.063 R)
• M13: 1,271,432 km (0.055 R)
• M14: 1,322,595 km (0.091 R)
• M15: 1,446,761 km (0.109 R)
• M16: 1,540,708 km (0.052 R)
• M17: 1,602,343 km (0.059 R)
• M18: 1,777,821 km (0.05 R)
• M19: 1,996,683 km (0.116 R)
• M20: 2,071,631 km (0.107 R)
• M21: 2,255,337 km (0.065 R)
• M22: 2,341,356 km (0.084 R)
• M23: 2,404,636 km (0.106 R)
• M24: 2,500,678 km (0.089 R)
• M25: 2,573,532 km (0.102 R)
• M26: 2,737,940 km (0.037 R)
• M27: 2,796,283 km (0.03 R)
• M28: 2,855,075 km (0.118 R)
• M29: 2,965,479 km (0.043 R)
• M30: 3,051,348 km (0.118 R)
• M31: 3,129,288 km (0.104 R)
• M32: 3,199,150 km (0.096 R)
• M33: 3,287,264 km (0.083 R)
• M34: 3,376,274 km (0.104 R)
• M35: 3,511,062 km (0.12 R)
• M36: 3,565,516 km (0.119 R)
• M37: 3,620,268 km (0.098 R)
• M38: 3,804,872 km (0.112 R)
• M39: 3,860,822 km (0.109 R)
• M40: 3,926,495 km (0.05 R)
• M41: 4,059,039 km (0.076 R)
• M42: 4,231,525 km (0.066 R)
• M43: 4,289,569 km (0.065 R)
• M44: 4,367,360 km (0.086 R)
• M45: 4,643,368 km (0.071 R)
• M46: 4,884,670 km (0.061 R)
• M47: 4,996,569 km (0.117 R)
• M48: 5,068,226 km (0.066 R)
• M49: 5,285,293 km (0.074 R)
• M50: 5,410,656 km (0.104 R)
• M51: 5,515,973 km (0.03 R)
• M52: 5,590,173 km (0.083 R)
• M53: 5,868,276 km (0.08 R)
• M54: 5,954,743 km (0.097 R)
• M55: 6,009,047 km (0.118 R)
• M56: 6,107,183 km (0.093 R)
• M57: 6,305,101 km (0.062 R)
• M58: 6,404,883 km (0.079 R)
• M59: 6,493,894 km (0.077 R)
• M60: 6,650,822 km (0.113 R)
• M61: 6,752,399 km (0.091 R)
• M62: 6,945,680 km (0.101 R)
• M63: 7,117,717 km (0.093 R)
• M64: 7,360,963 km (0.071 R)
• M65: 7,442,644 km (0.081 R)
• M66: 7,595,084 km (0.09 R)
• M67: 7,784,176 km (0.095 R)
• M68: 7,867,502 km (0.103 R)
• M69: 8,082,923 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 11.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.88 AU - 2.82 AU

Year: 2402 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,906,616 km

• M1: 142,716 km (0.08 R)
• M2: 221,106 km (0.081 R)
• M3: 363,523 km (0.098 R)
• M4: 505,192 km (0.076 R)
• M5: 622,477 km (0.091 R)
• M6: 722,558 km (0.068 R)
• M7: 814,112 km (0.1 R)
• M8: 1,057,807 km (0.104 R)
• M9: 1,222,364 km (0.116 R)
• M10: 1,494,782 km (0.069 R)
• M11: 1,577,510 km (0.11 R)
• M12: 1,671,457 km (0.087 R)
• M13: 1,865,037 km (0.111 R)
• M14: 2,128,030 km (0.109 R)
• M15: 2,221,977 km (0.085 R)
• M16: 2,435,753 km (0.118 R)
• M17: 2,600,609 km (0.111 R)
• M18: 2,757,837 km (0.089 R)
• M19: 2,860,610 km (0.109 R)
• M20: 3,236,550 km (0.079 R)
• M21: 3,442,696 km (0.088 R)
• M22: 3,703,445 km (0.05 R)
• M23: 3,868,302 km (0.108 R)
• M24: 4,100,328 km (0.076 R)
• M25: 4,524,438 km (0.092 R)
• M26: 4,646,211 km (0.101 R)
• M27: 4,824,232 km (0.079 R)
• M28: 4,976,523 km (0.052 R)
• M29: 5,201,069 km (0.092 R)
• M30: 5,443,268 km (0.034 R)
• M31: 5,850,324 km (0.08 R)
• M32: 5,983,167 km (0.111 R)
• M33: 6,147,126 km (0.113 R)
• M34: 6,632,272 km (0.08 R)
• M35: 6,724,723 km (0.086 R)
• M36: 6,879,557 km (0.062 R)
• M37: 7,020,030 km (0.039 R)
• M38: 7,607,501 km (0.079 R)
• M39: 7,752,760 km (0.096 R)
• M40: 8,046,271 km (0.105 R)
• M41: 8,778,702 km (0.118 R)
• M42: 8,965,251 km (0.036 R)
• M43: 9,204,458 km (0.096 R)
• M44: 9,359,441 km (0.089 R)
• M45: 9,794,322 km (0.073 R)
• M46: 10,164,876 km (0.102 R)
• M47: 10,235,935 km (0.115 R)
• M48: 10,307,293 km (0.117 R)
• M49: 10,919,597 km (0.071 R)
• M50: 11,285,514 km (0.088 R)
• M51: 11,377,516 km (0.064 R)
• M52: 11,469,818 km (0.082 R)
• M53: 11,543,869 km (0.06 R)
• M54: 11,692,420 km (0.063 R)
• M55: 11,954,067 km (0.106 R)
• M56: 12,198,659 km (0.065 R)
• M57: 12,331,053 km (0.081 R)
• M58: 12,807,822 km (0.109 R)
• M59: 12,903,864 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 6.8

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.7 AU - 10.86 AU

Year: 21980 Days

Day: 23.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,906,616 km

• M1: 242,049 km (0.064 R)
• M2: 754,422 km (0.104 R)
• M3: 802,892 km (0.116 R)
• M4: 852,409 km (0.039 R)
• M5: 2,185,774 km (0.025 R)
• M6: 2,291,690 km (0.071 R)
• M7: 2,808,401 km (0.067 R)
• M8: 3,360,118 km (0.101 R)
• M9: 4,204,897 km (0.083 R)
• M10: 4,515,462 km (0.102 R)
• M11: 4,741,953 km (0.045 R)
• M12: 5,253,129 km (0.07 R)
• M13: 5,347,974 km (0.099 R)
• M14: 5,635,801 km (0.043 R)
• M15: 6,176,896 km (0.089 R)
• M16: 6,889,132 km (0.063 R)
• M17: 7,097,521 km (0.07 R)
• M18: 7,573,691 km (0.119 R)
• M19: 7,734,808 km (0.032 R)
• M20: 8,114,936 km (0.081 R)
• M21: 8,780,797 km (0.093 R)
• M22: 9,006,689 km (0.051 R)
• M23: 9,177,381 km (0.118 R)
• M24: 9,521,904 km (0.114 R)
• M25: 9,637,693 km (0.098 R)
• M26: 9,812,274 km (0.097 R)
• M27: 10,521,069 km (0.073 R)
• M28: 11,063,361 km (0.115 R)
• M29: 11,307,355 km (0.12 R)
• M30: 11,862,812 km (0.073 R)
• M31: 11,925,045 km (0.099 R)
• M32: 12,049,959 km (0.1 R)
• M33: 12,490,375 km (0.082 R)
• M34: 12,553,655 km (0.058 R)
• M35: 12,744,392 km (0.087 R)
• M36: 13,257,513 km (0.109 R)
• M37: 13,646,916 km (0.103 R)
• M38: 15,038,924 km (0.064 R)
• M39: 15,581,067 km (0.084 R)
• M40: 15,854,532 km (0.111 R)
• M41: 16,894,088 km (0.08 R)
• M42: 17,955,634 km (0.071 R)
• M43: 18,820,160 km (0.07 R)
• M44: 19,038,573 km (0.073 R)
• M45: 19,624,697 km (0.073 R)
• M46: 19,994,055 km (0.108 R)
• M47: 21,722,508 km (0.057 R)
• M48: 22,797,968 km (0.06 R)
• M49: 24,443,245 km (0.111 R)
• M50: 25,080,083 km (0.115 R)
• M51: 25,240,153 km (0.055 R)
• M52: 25,400,522 km (0.108 R)
• M53: 26,126,520 km (0.042 R)
• M54: 26,207,602 km (0.089 R)
• M55: 26,941,081 km (0.078 R)
• M56: 27,187,169 km (0.089 R)
• M57: 31,137,450 km (0.04 R)
• M58: 31,395,656 km (0.098 R)
• M59: 32,872,038 km (0.078 R)
• M60: 33,927,750 km (0.061 R)
• M61: 35,442,279 km (0.032 R)
• M62: 36,796,887 km (0.109 R)
• M63: 38,999,267 km (0.096 R)
• M64: 39,184,769 km (0.082 R)
• M65: 40,678,803 km (0.105 R)
• M66: 41,149,587 km (0.097 R)
• M67: 42,859,192 km (0.101 R)
• M68: 43,434,246 km (0.111 R)
• M69: 43,626,479 km (0.103 R)
• M70: 46,937,529 km (0.116 R)
• M71: 47,431,202 km (0.108 R)
• M72: 48,423,784 km (0.087 R)
• M73: 48,922,692 km (0.089 R)
• M74: 52,974,401 km (0.073 R)
• M75: 54,936,377 km (0.096 R)
• M76: 56,501,919 km (0.118 R)
• M77: 56,816,822 km (0.11 R)
• M78: 57,448,425 km (0.062 R)
• M79: 57,870,739 km (0.082 R)
• M80: 62,041,827 km (0.085 R)
• M81: 65,535,985 km (0.119 R)
• M82: 66,640,915 km (0.111 R)
• M83: 67,084,622 km (0.096 R)
• M84: 68,309,978 km (0.097 R)
• M85: 68,869,325 km (0.035 R)
• M86: 69,992,655 km (0.097 R)
• M87: 72,599,099 km (0.093 R)
• M88: 72,713,242 km (0.047 R)
• M89: 75,352,597 km (0.062 R)
• M90: 75,468,087 km (0.081 R)
• M91: 76,046,432 km (0.068 R)
• M92: 76,742,212 km (0.075 R)
• M93: 77,207,311 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit