🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 13.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.73 AU

Year: 318 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,550,371 km

• M1: 172,786 km (0.099 R)
• M2: 277,953 km (0.088 R)
• M3: 365,767 km (0.118 R)
• M4: 452,534 km (0.094 R)
• M5: 546,481 km (0.088 R)
• M6: 703,260 km (0.034 R)
• M7: 795,561 km (0.055 R)
• M8: 911,649 km (0.075 R)
• M9: 1,112,559 km (0.107 R)
• M10: 1,428,809 km (0.105 R)
• M11: 1,602,642 km (0.056 R)
• M12: 1,699,731 km (0.106 R)
• M13: 1,809,087 km (0.086 R)
• M14: 1,895,106 km (0.1 R)
• M15: 1,982,770 km (0.067 R)
• M16: 2,124,739 km (0.086 R)
• M17: 2,210,608 km (0.038 R)
• M18: 2,452,956 km (0.111 R)
• M19: 2,606,145 km (0.087 R)
• M20: 2,904,293 km (0.057 R)
• M21: 2,994,052 km (0.092 R)
• M22: 3,207,528 km (0.107 R)
• M23: 3,337,977 km (0.12 R)
• M24: 3,451,223 km (0.07 R)
• M25: 3,565,964 km (0.115 R)
• M26: 3,714,216 km (0.113 R)
• M27: 3,818,785 km (0.12 R)
• M28: 3,997,255 km (0.108 R)
• M29: 4,097,635 km (0.105 R)
• M30: 4,280,593 km (0.113 R)
• M31: 4,369,604 km (0.1 R)
• M32: 4,760,354 km (0.086 R)
• M33: 4,945,706 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 11.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 391 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,550,371 km

• M1: 185,053 km (0.055 R)
• M2: 261,497 km (0.077 R)
• M3: 465,100 km (0.072 R)
• M4: 554,559 km (0.101 R)
• M5: 674,238 km (0.101 R)
• M6: 833,111 km (0.088 R)
• M7: 977,921 km (0.113 R)
• M8: 1,069,924 km (0.104 R)
• M9: 1,204,263 km (0.109 R)
• M10: 1,400,834 km (0.111 R)
• M11: 1,474,137 km (0.076 R)
• M12: 1,602,941 km (0.061 R)
• M13: 1,679,834 km (0.086 R)
• M14: 1,792,033 km (0.092 R)
• M15: 1,877,902 km (0.041 R)
• M16: 2,095,717 km (0.057 R)
• M17: 2,180,239 km (0.091 R)
• M18: 2,259,825 km (0.071 R)
• M19: 2,365,591 km (0.108 R)
• M20: 2,485,718 km (0.1 R)
• M21: 2,673,015 km (0.05 R)
• M22: 2,891,876 km (0.086 R)
• M23: 2,972,958 km (0.047 R)
• M24: 3,047,907 km (0.084 R)
• M25: 3,158,310 km (0.117 R)
• M26: 3,319,128 km (0.035 R)
• M27: 3,411,280 km (0.056 R)
• M28: 3,511,511 km (0.06 R)
• M29: 3,583,767 km (0.088 R)
• M30: 3,671,132 km (0.11 R)
• M31: 3,870,247 km (0.113 R)
• M32: 3,952,376 km (0.093 R)
• M33: 4,118,429 km (0.11 R)
• M34: 4,410,893 km (0.105 R)
• M35: 4,512,470 km (0.101 R)
• M36: 4,607,016 km (0.095 R)
• M37: 4,678,225 km (0.093 R)
• M38: 4,781,896 km (0.083 R)
• M39: 4,862,230 km (0.065 R)
• M40: 5,032,323 km (0.08 R)
• M41: 5,122,081 km (0.115 R)
• M42: 5,220,816 km (0.054 R)
• M43: 5,487,100 km (0.079 R)
• M44: 5,604,983 km (0.114 R)
• M45: 5,740,818 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 11.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.78 AU - 1.1 AU

Year: 608 Days

Day: 14.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,550,371 km

• M1: 145,858 km (0.041 R)
• M2: 227,838 km (0.07 R)
• M3: 390,002 km (0.047 R)
• M4: 525,089 km (0.119 R)
• M5: 641,625 km (0.077 R)
• M6: 720,763 km (0.102 R)
• M7: 812,466 km (0.116 R)
• M8: 889,958 km (0.099 R)
• M9: 974,929 km (0.109 R)
• M10: 1,068,129 km (0.1 R)
• M11: 1,195,437 km (0.114 R)
• M12: 1,449,304 km (0.081 R)
• M13: 1,522,607 km (0.107 R)
• M14: 1,626,428 km (0.109 R)
• M15: 1,714,840 km (0.091 R)
• M16: 1,921,435 km (0.072 R)
• M17: 2,021,516 km (0.063 R)
• M18: 2,110,527 km (0.1 R)
• M19: 2,201,033 km (0.086 R)
• M20: 2,299,469 km (0.043 R)
• M21: 2,453,255 km (0.056 R)
• M22: 2,534,936 km (0.058 R)
• M23: 2,617,514 km (0.103 R)
• M24: 2,949,771 km (0.085 R)
• M25: 3,022,326 km (0.055 R)
• M26: 3,154,271 km (0.095 R)
• M27: 3,273,351 km (0.06 R)
• M28: 3,401,407 km (0.054 R)
• M29: 3,523,628 km (0.101 R)
• M30: 3,647,196 km (0.101 R)
• M31: 3,835,390 km (0.104 R)
• M32: 4,123,815 km (0.056 R)
• M33: 4,205,196 km (0.1 R)
• M34: 4,419,271 km (0.111 R)
• M35: 4,586,521 km (0.112 R)
• M36: 4,687,799 km (0.075 R)
• M37: 4,875,544 km (0.114 R)
• M38: 4,996,419 km (0.1 R)
• M39: 5,100,689 km (0.093 R)
• M40: 5,285,143 km (0.082 R)
• M41: 5,364,729 km (0.105 R)
• M42: 5,462,716 km (0.112 R)
• M43: 5,633,407 km (0.099 R)
• M44: 5,723,914 km (0.06 R)
• M45: 5,833,270 km (0.064 R)
• M46: 6,016,976 km (0.027 R)
• M47: 6,090,877 km (0.119 R)
• M48: 6,183,927 km (0.092 R)
• M49: 6,390,073 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.4

Radius: 5.9

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.22 AU - 7.24 AU

Year: 10370 Days

Day: 17.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,550,371 km

• M1: 86,916 km (0.05 R)
• M2: 325,375 km (0.082 R)
• M3: 416,480 km (0.114 R)
• M4: 610,808 km (0.054 R)
• M5: 711,039 km (0.08 R)
• M6: 755,619 km (0.048 R)
• M7: 1,043,744 km (0.094 R)
• M8: 1,308,383 km (0.066 R)
• M9: 1,652,907 km (0.086 R)
• M10: 1,897,649 km (0.117 R)
• M11: 2,045,900 km (0.106 R)
• M12: 2,154,060 km (0.05 R)
• M13: 2,331,034 km (0.102 R)
• M14: 2,652,221 km (0.109 R)
• M15: 2,746,617 km (0.106 R)
• M16: 2,866,146 km (0.107 R)
• M17: 3,260,037 km (0.069 R)
• M18: 3,566,563 km (0.106 R)
• M19: 4,152,538 km (0.083 R)
• M20: 4,597,292 km (0.059 R)
• M21: 5,263,003 km (0.097 R)
• M22: 5,441,623 km (0.069 R)
• M23: 5,531,680 km (0.032 R)
• M24: 5,804,846 km (0.069 R)
• M25: 5,896,849 km (0.099 R)
• M26: 5,958,483 km (0.117 R)
• M27: 6,395,758 km (0.117 R)
• M28: 6,586,345 km (0.091 R)
• M29: 7,870,344 km (0.062 R)
• M30: 8,177,468 km (0.052 R)
• M31: 8,523,339 km (0.026 R)
• M32: 8,873,846 km (0.103 R)
• M33: 9,122,179 km (0.092 R)
• M34: 9,372,606 km (0.096 R)
• M35: 9,589,224 km (0.093 R)
• M36: 9,990,445 km (0.1 R)
• M37: 10,174,600 km (0.037 R)
• M38: 11,380,060 km (0.063 R)
• M39: 11,882,559 km (0.098 R)
• M40: 12,709,386 km (0.066 R)
• M41: 14,293,777 km (0.109 R)
• M42: 14,543,007 km (0.074 R)
• M43: 14,584,745 km (0.047 R)
• M44: 14,709,959 km (0.103 R)
• M45: 14,751,846 km (0.07 R)
• M46: 14,793,733 km (0.088 R)
• M47: 14,919,545 km (0.094 R)
• M48: 16,240,943 km (0.083 R)
• M49: 16,414,178 km (0.11 R)
• M50: 17,333,606 km (0.07 R)
• M51: 17,466,299 km (0.069 R)
• M52: 17,555,011 km (0.075 R)
• M53: 17,911,203 km (0.083 R)
• M54: 18,675,948 km (0.116 R)
• M55: 18,721,276 km (0.1 R)
• M56: 18,993,843 km (0.066 R)
• M57: 19,451,314 km (0.096 R)
• M58: 20,097,726 km (0.075 R)
• M59: 20,237,151 km (0.05 R)
• M60: 20,798,143 km (0.107 R)
• M61: 20,892,091 km (0.085 R)
• M62: 21,269,376 km (0.066 R)
• M63: 21,364,072 km (0.109 R)
• M64: 22,078,851 km (0.107 R)
• M65: 22,752,939 km (0.11 R)
• M66: 23,384,840 km (0.037 R)
• M67: 23,531,595 km (0.057 R)
• M68: 23,973,358 km (0.086 R)
• M69: 25,215,020 km (0.101 R)
• M70: 25,415,631 km (0.092 R)
• M71: 25,465,896 km (0.105 R)
• M72: 26,020,605 km (0.054 R)
• M73: 26,732,392 km (0.055 R)
• M74: 26,988,204 km (0.038 R)
• M75: 27,141,990 km (0.034 R)
• M76: 27,450,611 km (0.086 R)
• M77: 28,123,053 km (0.064 R)
• M78: 28,696,462 km (0.081 R)
• M79: 29,484,394 km (0.119 R)
• M80: 29,960,714 km (0.097 R)
• M81: 30,653,053 km (0.071 R)
• M82: 31,512,343 km (0.116 R)
• M83: 31,674,357 km (0.081 R)
• M84: 31,728,362 km (0.052 R)
• M85: 32,761,485 km (0.112 R)
• M86: 33,035,249 km (0.057 R)
• M87: 33,364,664 km (0.077 R)
• M88: 34,637,442 km (0.113 R)
• M89: 35,588,585 km (0.095 R)
• M90: 36,039,025 km (0.095 R)
• M91: 36,208,519 km (0.117 R)
• M92: 37,459,008 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit