🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 9.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.11 AU - 1.81 AU

Year: 1157 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,772,636 km

• M1: 122,371 km (0.054 R)
• M2: 193,280 km (0.12 R)
• M3: 272,717 km (0.114 R)
• M4: 405,261 km (0.108 R)
• M5: 472,280 km (0.093 R)
• M6: 639,531 km (0.077 R)
• M7: 933,640 km (0.118 R)
• M8: 1,044,941 km (0.048 R)
• M9: 1,123,929 km (0.031 R)
• M10: 1,262,157 km (0.061 R)
• M11: 1,399,638 km (0.026 R)
• M12: 1,487,302 km (0.093 R)
• M13: 1,576,762 km (0.072 R)
• M14: 1,661,135 km (0.073 R)
• M15: 1,797,867 km (0.046 R)
• M16: 1,960,929 km (0.038 R)
• M17: 2,105,740 km (0.045 R)
• M18: 2,191,310 km (0.049 R)
• M19: 2,317,869 km (0.09 R)
• M20: 2,569,942 km (0.103 R)
• M21: 2,737,342 km (0.044 R)
• M22: 2,822,463 km (0.062 R)
• M23: 2,882,601 km (0.111 R)
• M24: 3,136,170 km (0.119 R)
• M25: 3,216,354 km (0.043 R)
• M26: 3,378,818 km (0.076 R)
• M27: 3,665,148 km (0.073 R)
• M28: 3,949,683 km (0.072 R)
• M29: 4,212,078 km (0.113 R)
• M30: 4,320,536 km (0.099 R)
• M31: 4,470,134 km (0.099 R)
• M32: 4,570,664 km (0.092 R)
• M33: 4,651,746 km (0.117 R)
• M34: 5,032,921 km (0.077 R)
• M35: 5,434,891 km (0.056 R)
• M36: 5,531,680 km (0.068 R)
• M37: 5,803,500 km (0.065 R)
• M38: 6,012,937 km (0.047 R)
• M39: 6,090,728 km (0.118 R)
• M40: 6,337,564 km (0.05 R)
• M41: 6,439,440 km (0.076 R)
• M42: 6,633,319 km (0.069 R)
• M43: 6,713,803 km (0.115 R)
• M44: 7,027,210 km (0.034 R)
• M45: 7,191,469 km (0.1 R)
• M46: 7,321,619 km (0.096 R)
• M47: 7,416,614 km (0.115 R)
• M48: 7,680,205 km (0.085 R)
• M49: 7,813,198 km (0.085 R)
• M50: 8,032,508 km (0.047 R)
• M51: 8,167,445 km (0.081 R)
• M52: 8,241,347 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 14.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.89 AU

Year: 1340 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,772,636 km

• M1: 179,368 km (0.107 R)
• M2: 301,589 km (0.119 R)
• M3: 413,189 km (0.045 R)
• M4: 637,137 km (0.082 R)
• M5: 755,619 km (0.1 R)
• M6: 946,805 km (0.119 R)
• M7: 1,200,224 km (0.086 R)
• M8: 1,339,051 km (0.117 R)
• M9: 1,490,743 km (0.104 R)
• M10: 1,597,705 km (0.119 R)
• M11: 1,751,941 km (0.098 R)
• M12: 1,872,965 km (0.09 R)
• M13: 2,156,005 km (0.032 R)
• M14: 2,394,464 km (0.118 R)
• M15: 2,521,323 km (0.095 R)
• M16: 2,996,745 km (0.034 R)
• M17: 3,097,125 km (0.06 R)
• M18: 3,292,051 km (0.057 R)
• M19: 3,386,297 km (0.097 R)
• M20: 3,587,357 km (0.101 R)
• M21: 3,831,800 km (0.097 R)
• M22: 4,316,946 km (0.071 R)
• M23: 4,493,471 km (0.065 R)
• M24: 4,651,297 km (0.114 R)
• M25: 4,843,081 km (0.101 R)
• M26: 5,103,083 km (0.051 R)
• M27: 5,479,321 km (0.095 R)
• M28: 5,750,393 km (0.109 R)
• M29: 5,933,500 km (0.101 R)
• M30: 6,072,178 km (0.105 R)
• M31: 6,388,278 km (0.113 R)
• M32: 6,530,545 km (0.071 R)
• M33: 6,878,660 km (0.095 R)
• M34: 7,109,938 km (0.048 R)
• M35: 7,208,224 km (0.079 R)
• M36: 7,518,041 km (0.095 R)
• M37: 7,630,688 km (0.033 R)
• M38: 7,769,066 km (0.098 R)
• M39: 8,010,218 km (0.059 R)
• M40: 8,189,586 km (0.117 R)
• M41: 8,434,926 km (0.118 R)
• M42: 8,669,795 km (0.113 R)
• M43: 8,919,923 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.8

Radius: 6.7

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.05 AU - 6.69 AU

Year: 10547 Days

Day: 21.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,772,636 km

• M1: 136,433 km (0.106 R)
• M2: 243,695 km (0.117 R)
• M3: 437,574 km (0.113 R)
• M4: 493,374 km (0.112 R)
• M5: 537,056 km (0.115 R)
• M6: 916,885 km (0.106 R)
• M7: 1,243,158 km (0.112 R)
• M8: 1,387,520 km (0.116 R)
• M9: 1,670,410 km (0.111 R)
• M10: 1,715,588 km (0.063 R)
• M11: 1,806,993 km (0.061 R)
• M12: 1,923,679 km (0.08 R)
• M13: 2,263,715 km (0.117 R)
• M14: 2,313,830 km (0.083 R)
• M15: 2,389,826 km (0.119 R)
• M16: 3,536,942 km (0.057 R)
• M17: 3,653,928 km (0.094 R)
• M18: 4,320,536 km (0.082 R)
• M19: 5,222,162 km (0.109 R)
• M20: 5,422,923 km (0.091 R)
• M21: 5,524,201 km (0.102 R)
• M22: 5,591,968 km (0.034 R)
• M23: 6,005,008 km (0.106 R)
• M24: 6,321,258 km (0.089 R)
• M25: 6,751,502 km (0.072 R)
• M26: 7,339,571 km (0.081 R)
• M27: 8,020,839 km (0.046 R)
• M28: 8,291,163 km (0.101 R)
• M29: 8,407,999 km (0.071 R)
• M30: 9,240,660 km (0.104 R)
• M31: 9,975,186 km (0.073 R)
• M32: 10,898,354 km (0.113 R)
• M33: 12,068,060 km (0.113 R)
• M34: 12,645,358 km (0.052 R)
• M35: 12,869,905 km (0.055 R)
• M36: 13,005,141 km (0.108 R)
• M37: 13,596,950 km (0.106 R)
• M38: 13,826,882 km (0.087 R)
• M39: 14,197,586 km (0.106 R)
• M40: 14,665,378 km (0.109 R)
• M41: 15,376,567 km (0.074 R)
• M42: 15,520,181 km (0.042 R)
• M43: 17,576,852 km (0.113 R)
• M44: 17,626,818 km (0.111 R)
• M45: 17,927,958 km (0.105 R)
• M46: 18,585,890 km (0.11 R)
• M47: 18,738,928 km (0.097 R)
• M48: 19,303,511 km (0.098 R)
• M49: 19,977,748 km (0.115 R)
• M50: 20,765,531 km (0.067 R)
• M51: 21,189,790 km (0.095 R)
• M52: 21,242,898 km (0.116 R)
• M53: 21,670,448 km (0.076 R)
• M54: 23,518,580 km (0.082 R)
• M55: 24,685,145 km (0.109 R)
• M56: 25,303,732 km (0.12 R)
• M57: 25,473,226 km (0.09 R)
• M58: 26,843,393 km (0.041 R)
• M59: 27,305,501 km (0.049 R)
• M60: 27,479,483 km (0.097 R)
• M61: 28,061,868 km (0.116 R)
• M62: 28,237,496 km (0.066 R)
• M63: 28,589,649 km (0.1 R)
• M64: 28,648,441 km (0.082 R)
• M65: 28,766,175 km (0.112 R)
• M66: 29,179,813 km (0.115 R)
• M67: 29,535,856 km (0.097 R)
• M68: 30,732,938 km (0.102 R)
• M69: 30,974,389 km (0.108 R)
• M70: 31,337,463 km (0.095 R)
• M71: 31,458,936 km (0.106 R)
• M72: 32,129,284 km (0.111 R)
• M73: 32,190,470 km (0.049 R)
• M74: 32,496,846 km (0.08 R)
• M75: 32,558,331 km (0.114 R)
• M76: 32,927,539 km (0.101 R)
• M77: 34,669,007 km (0.086 R)
• M78: 35,172,105 km (0.077 R)
• M79: 37,080,076 km (0.08 R)
• M80: 37,530,067 km (0.115 R)
• M81: 37,594,394 km (0.038 R)
• M82: 37,723,497 km (0.091 R)
• M83: 37,981,852 km (0.111 R)
• M84: 38,825,734 km (0.094 R)
• M85: 38,956,034 km (0.104 R)
• M86: 40,399,803 km (0.1 R)
• M87: 42,128,406 km (0.086 R)
• M88: 43,339,251 km (0.097 R)
• M89: 45,382,608 km (0.076 R)
• M90: 45,657,420 km (0.062 R)
• M91: 45,932,829 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.1

Radius: 4.2

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.79 AU - 8.15 AU

Year: 14760 Days

Day: 20.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,772,636 km

• M1: 107,112 km (0.087 R)
• M2: 136,732 km (0.095 R)
• M3: 217,216 km (0.091 R)
• M4: 532,718 km (0.042 R)
• M5: 665,411 km (0.091 R)
• M6: 696,378 km (0.116 R)
• M7: 824,883 km (0.091 R)
• M8: 892,052 km (0.077 R)
• M9: 1,615,956 km (0.065 R)
• M10: 1,918,144 km (0.046 R)
• M11: 2,647,583 km (0.054 R)
• M12: 3,264,974 km (0.071 R)
• M13: 4,182,457 km (0.094 R)
• M14: 4,269,523 km (0.116 R)
• M15: 4,564,381 km (0.108 R)
• M16: 5,424,568 km (0.061 R)
• M17: 5,872,913 km (0.068 R)
• M18: 5,937,988 km (0.108 R)
• M19: 6,003,213 km (0.087 R)
• M20: 6,167,471 km (0.103 R)
• M21: 6,466,817 km (0.11 R)
• M22: 6,533,986 km (0.051 R)
• M23: 7,079,719 km (0.109 R)
• M24: 7,428,133 km (0.093 R)
• M25: 7,997,203 km (0.087 R)
• M26: 8,396,480 km (0.098 R)
• M27: 8,653,938 km (0.078 R)
• M28: 9,786,543 km (0.093 R)
• M29: 11,327,102 km (0.118 R)
• M30: 11,448,725 km (0.08 R)
• M31: 11,570,797 km (0.12 R)
• M32: 12,104,562 km (0.104 R)
• M33: 12,228,878 km (0.09 R)
• M34: 12,562,481 km (0.094 R)
• M35: 13,667,112 km (0.093 R)
• M36: 13,926,515 km (0.084 R)
• M37: 14,143,880 km (0.082 R)
• M38: 15,068,994 km (0.106 R)
• M39: 15,967,927 km (0.117 R)
• M40: 16,195,465 km (0.074 R)
• M41: 16,332,497 km (0.074 R)
• M42: 16,653,684 km (0.106 R)
• M43: 16,976,815 km (0.068 R)
• M44: 17,023,191 km (0.049 R)
• M45: 17,069,566 km (0.058 R)
• M46: 17,116,091 km (0.115 R)
• M47: 17,162,466 km (0.118 R)
• M48: 18,195,589 km (0.094 R)
• M49: 19,539,127 km (0.078 R)
• M50: 19,880,061 km (0.066 R)
• M51: 22,016,618 km (0.12 R)
• M52: 23,705,129 km (0.109 R)
• M53: 24,068,652 km (0.096 R)
• M54: 24,643,556 km (0.115 R)
• M55: 24,748,574 km (0.105 R)
• M56: 26,073,712 km (0.116 R)
• M57: 27,313,130 km (0.106 R)
• M58: 27,476,192 km (0.057 R)
• M59: 28,406,392 km (0.104 R)
• M60: 29,291,263 km (0.094 R)
• M61: 30,016,962 km (0.051 R)
• M62: 31,372,020 km (0.114 R)
• M63: 32,516,444 km (0.103 R)
• M64: 35,792,487 km (0.092 R)
• M65: 36,090,187 km (0.119 R)
• M66: 36,568,003 km (0.086 R)
• M67: 37,047,913 km (0.103 R)
• M68: 37,711,230 km (0.105 R)
• M69: 39,663,033 km (0.097 R)
• M70: 40,403,393 km (0.074 R)
• M71: 41,148,390 km (0.114 R)
• M72: 41,210,623 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit