🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 9.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 262 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,736,981 km

• M1: 122,371 km (0.102 R)
• M2: 188,045 km (0.094 R)
• M3: 251,923 km (0.099 R)
• M4: 315,951 km (0.092 R)
• M5: 382,223 km (0.113 R)
• M6: 454,628 km (0.086 R)
• M7: 532,568 km (0.108 R)
• M8: 596,447 km (0.111 R)
• M9: 691,441 km (0.073 R)
• M10: 830,268 km (0.098 R)
• M11: 932,294 km (0.101 R)
• M12: 1,059,751 km (0.104 R)
• M13: 1,127,370 km (0.096 R)
• M14: 1,212,640 km (0.086 R)
• M15: 1,293,423 km (0.077 R)
• M16: 1,406,370 km (0.087 R)
• M17: 1,467,705 km (0.054 R)
• M18: 1,533,229 km (0.057 R)
• M19: 1,599,949 km (0.102 R)
• M20: 1,682,078 km (0.077 R)
• M21: 1,835,715 km (0.114 R)
• M22: 1,944,473 km (0.114 R)
• M23: 2,009,399 km (0.048 R)
• M24: 2,180,688 km (0.051 R)
• M25: 2,260,125 km (0.112 R)
• M26: 2,417,950 km (0.025 R)
• M27: 2,638,458 km (0.098 R)
• M28: 2,791,945 km (0.107 R)
• M29: 2,887,239 km (0.102 R)
• M30: 2,948,424 km (0.109 R)
• M31: 3,099,069 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856

Radius: 13.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,736,981 km

• M1: 183,108 km (0.113 R)
• M2: 294,259 km (0.118 R)
• M3: 422,464 km (0.111 R)
• M4: 508,184 km (0.102 R)
• M5: 607,816 km (0.065 R)
• M6: 699,370 km (0.063 R)
• M7: 793,018 km (0.094 R)
• M8: 895,343 km (0.036 R)
• M9: 1,063,790 km (0.11 R)
• M10: 1,194,539 km (0.084 R)
• M11: 1,285,046 km (0.118 R)
• M12: 1,377,946 km (0.119 R)
• M13: 1,477,728 km (0.087 R)
• M14: 1,589,178 km (0.05 R)
• M15: 1,685,070 km (0.102 R)
• M16: 1,797,269 km (0.115 R)
• M17: 1,916,798 km (0.089 R)
• M18: 2,009,548 km (0.06 R)
• M19: 2,199,837 km (0.087 R)
• M20: 2,328,341 km (0.112 R)
• M21: 2,438,296 km (0.086 R)
• M22: 2,539,424 km (0.075 R)
• M23: 2,631,127 km (0.097 R)
• M24: 2,723,878 km (0.082 R)
• M25: 2,845,651 km (0.097 R)
• M26: 3,026,066 km (0.112 R)
• M27: 3,135,123 km (0.114 R)
• M28: 3,263,029 km (0.117 R)
• M29: 3,363,110 km (0.114 R)
• M30: 3,452,270 km (0.115 R)
• M31: 3,608,749 km (0.104 R)
• M32: 3,718,554 km (0.101 R)
• M33: 3,804,573 km (0.068 R)
• M34: 3,928,889 km (0.111 R)
• M35: 4,048,268 km (0.079 R)
• M36: 4,297,049 km (0.119 R)
• M37: 4,400,571 km (0.087 R)
• M38: 4,524,588 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 12.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.87 AU - 1.95 AU

Year: 1790 Days

Day: 14.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 73,736,981 km

• M1: 201,060 km (0.102 R)
• M2: 403,166 km (0.113 R)
• M3: 481,556 km (0.064 R)
• M4: 592,258 km (0.12 R)
• M5: 713,133 km (0.093 R)
• M6: 791,672 km (0.086 R)
• M7: 904,319 km (0.09 R)
• M8: 1,241,513 km (0.115 R)
• M9: 1,598,752 km (0.076 R)
• M10: 1,764,806 km (0.069 R)
• M11: 1,936,694 km (0.117 R)
• M12: 2,157,052 km (0.07 R)
• M13: 2,286,603 km (0.028 R)
• M14: 2,430,217 km (0.116 R)
• M15: 2,576,674 km (0.07 R)
• M16: 2,679,896 km (0.116 R)
• M17: 2,878,861 km (0.096 R)
• M18: 3,119,116 km (0.077 R)
• M19: 3,581,223 km (0.073 R)
• M20: 3,761,788 km (0.101 R)
• M21: 4,118,729 km (0.112 R)
• M22: 4,212,975 km (0.081 R)
• M23: 4,555,854 km (0.059 R)
• M24: 4,751,976 km (0.062 R)
• M25: 4,993,727 km (0.115 R)
• M26: 5,239,665 km (0.111 R)
• M27: 5,445,213 km (0.105 R)
• M28: 6,154,905 km (0.076 R)
• M29: 6,294,181 km (0.099 R)
• M30: 6,387,530 km (0.084 R)
• M31: 6,973,954 km (0.094 R)
• M32: 7,232,907 km (0.076 R)
• M33: 7,412,724 km (0.055 R)
• M34: 7,643,853 km (0.086 R)
• M35: 7,793,750 km (0.086 R)
• M36: 7,927,790 km (0.102 R)
• M37: 8,471,578 km (0.117 R)
• M38: 8,713,328 km (0.115 R)
• M39: 9,027,484 km (0.079 R)
• M40: 9,398,785 km (0.078 R)
• M41: 9,613,159 km (0.057 R)
• M42: 10,010,641 km (0.066 R)
• M43: 10,193,001 km (0.086 R)
• M44: 10,284,554 km (0.115 R)
• M45: 10,765,512 km (0.067 R)
• M46: 11,121,555 km (0.057 R)
• M47: 11,691,672 km (0.061 R)
• M48: 12,057,738 km (0.089 R)
• M49: 12,271,513 km (0.06 R)
• M50: 12,486,336 km (0.117 R)
• M51: 12,604,069 km (0.097 R)
• M52: 13,098,790 km (0.114 R)
• M53: 13,238,514 km (0.105 R)
• M54: 13,338,445 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 12.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.49 AU - 3.97 AU

Year: 3937 Days

Day: 12.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 73,736,981 km

• M1: 160,219 km (0.051 R)
• M2: 251,624 km (0.095 R)
• M3: 385,065 km (0.094 R)
• M4: 509,680 km (0.09 R)
• M5: 610,958 km (0.11 R)
• M6: 785,538 km (0.101 R)
• M7: 986,149 km (0.112 R)
• M8: 1,118,543 km (0.057 R)
• M9: 1,275,172 km (0.118 R)
• M10: 1,457,981 km (0.069 R)
• M11: 1,591,422 km (0.11 R)
• M12: 1,759,271 km (0.086 R)
• M13: 1,891,665 km (0.111 R)
• M14: 2,048,743 km (0.092 R)
• M15: 2,156,005 km (0.04 R)
• M16: 2,254,141 km (0.095 R)
• M17: 2,523,417 km (0.062 R)
• M18: 2,615,569 km (0.094 R)
• M19: 2,708,918 km (0.111 R)
• M20: 2,983,580 km (0.061 R)
• M21: 3,093,684 km (0.112 R)
• M22: 3,280,083 km (0.094 R)
• M23: 3,419,209 km (0.068 R)
• M24: 3,508,668 km (0.112 R)
• M25: 3,677,265 km (0.106 R)
• M26: 3,782,283 km (0.115 R)
• M27: 3,995,460 km (0.096 R)
• M28: 4,076,392 km (0.108 R)
• M29: 4,392,044 km (0.112 R)
• M30: 4,475,669 km (0.033 R)
• M31: 5,237,870 km (0.113 R)
• M32: 5,763,408 km (0.116 R)
• M33: 5,870,520 km (0.066 R)
• M34: 6,196,045 km (0.116 R)
• M35: 6,527,553 km (0.04 R)
• M36: 7,240,836 km (0.092 R)
• M37: 7,323,564 km (0.113 R)
• M38: 8,133,038 km (0.077 R)
• M39: 8,670,842 km (0.038 R)
• M40: 8,846,919 km (0.099 R)
• M41: 8,988,588 km (0.086 R)
• M42: 9,166,759 km (0.104 R)
• M43: 9,562,745 km (0.095 R)
• M44: 9,946,164 km (0.077 R)
• M45: 11,088,194 km (0.073 R)
• M46: 11,317,827 km (0.059 R)
• M47: 11,529,657 km (0.053 R)
• M48: 11,645,745 km (0.09 R)
• M49: 12,074,792 km (0.058 R)
• M50: 12,173,078 km (0.095 R)
• M51: 12,291,260 km (0.1 R)
• M52: 12,509,075 km (0.107 R)
• M53: 12,628,304 km (0.111 R)
• M54: 13,230,735 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230

Radius: 5.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.76 AU - 8.32 AU

Year: 15462 Days

Day: 19.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,736,981 km

• M1: 73,602 km (0.04 R)
• M2: 162,164 km (0.091 R)
• M3: 468,690 km (0.07 R)
• M4: 645,814 km (0.077 R)
• M5: 758,760 km (0.047 R)
• M6: 1,213,388 km (0.099 R)
• M7: 2,401,943 km (0.076 R)
• M8: 2,452,059 km (0.049 R)
• M9: 2,604,499 km (0.107 R)
• M10: 2,707,871 km (0.119 R)
• M11: 2,759,931 km (0.048 R)
• M12: 3,497,000 km (0.079 R)
• M13: 3,784,677 km (0.062 R)
• M14: 3,961,052 km (0.091 R)
• M15: 4,079,983 km (0.106 R)
• M16: 4,692,885 km (0.075 R)
• M17: 5,366,973 km (0.103 R)
• M18: 5,465,708 km (0.091 R)
• M19: 6,036,723 km (0.075 R)
• M20: 6,381,396 km (0.068 R)
• M21: 6,982,032 km (0.119 R)
• M22: 7,198,350 km (0.093 R)
• M23: 7,270,905 km (0.057 R)
• M24: 7,307,258 km (0.063 R)
• M25: 7,785,821 km (0.032 R)
• M26: 8,541,889 km (0.076 R)
• M27: 9,006,540 km (0.114 R)
• M28: 9,084,779 km (0.107 R)
• M29: 9,839,501 km (0.054 R)
• M30: 10,244,761 km (0.11 R)
• M31: 10,946,226 km (0.108 R)
• M32: 11,113,476 km (0.12 R)
• M33: 11,281,624 km (0.097 R)
• M34: 11,493,006 km (0.055 R)
• M35: 11,748,370 km (0.09 R)
• M36: 12,178,164 km (0.115 R)
• M37: 12,351,399 km (0.097 R)
• M38: 14,038,713 km (0.058 R)
• M39: 14,678,244 km (0.05 R)
• M40: 15,001,674 km (0.078 R)
• M41: 15,796,787 km (0.114 R)
• M42: 15,985,879 km (0.045 R)
• M43: 16,557,492 km (0.111 R)
• M44: 17,427,703 km (0.047 R)
• M45: 17,525,241 km (0.087 R)
• M46: 17,623,078 km (0.058 R)
• M47: 17,819,051 km (0.064 R)
• M48: 17,917,487 km (0.118 R)
• M49: 19,616,320 km (0.096 R)
• M50: 19,667,034 km (0.096 R)
• M51: 20,691,031 km (0.119 R)
• M52: 21,418,077 km (0.063 R)
• M53: 21,679,873 km (0.07 R)
• M54: 21,732,232 km (0.06 R)
• M55: 22,206,458 km (0.087 R)
• M56: 25,011,717 km (0.09 R)
• M57: 26,175,887 km (0.099 R)
• M58: 26,343,587 km (0.088 R)
• M59: 26,792,679 km (0.104 R)
• M60: 27,244,315 km (0.029 R)
• M61: 28,326,955 km (0.102 R)
• M62: 29,365,464 km (0.105 R)
• M63: 29,539,745 km (0.108 R)
• M64: 30,006,341 km (0.069 R)
• M65: 30,240,462 km (0.049 R)
• M66: 30,828,531 km (0.06 R)
• M67: 31,064,895 km (0.054 R)
• M68: 31,361,099 km (0.052 R)
• M69: 31,420,340 km (0.101 R)
• M70: 32,195,407 km (0.089 R)
• M71: 34,129,707 km (0.045 R)
• M72: 35,295,972 km (0.119 R)
• M73: 36,787,612 km (0.076 R)
• M74: 39,575,518 km (0.109 R)
• M75: 41,254,455 km (0.079 R)
• M76: 42,956,580 km (0.094 R)
• M77: 43,088,525 km (0.111 R)
• M78: 43,484,959 km (0.119 R)
• M79: 43,617,354 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.1

Radius: 4.1

Gravity: 53.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.73 AU - 10.21 AU

Year: 16719 Days

Day: 19.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,736,981 km

• M1: 160,219 km (0.075 R)
• M2: 259,403 km (0.075 R)
• M3: 472,729 km (0.11 R)
• M4: 533,466 km (0.098 R)
• M5: 801,845 km (0.09 R)
• M6: 1,133,952 km (0.083 R)
• M7: 1,812,977 km (0.09 R)
• M8: 2,558,124 km (0.08 R)
• M9: 2,887,239 km (0.117 R)
• M10: 2,999,886 km (0.102 R)
• M11: 3,075,882 km (0.084 R)
• M12: 3,385,998 km (0.052 R)
• M13: 3,625,056 km (0.093 R)
• M14: 3,869,648 km (0.086 R)
• M15: 4,161,663 km (0.051 R)
• M16: 4,246,485 km (0.084 R)
• M17: 4,766,936 km (0.099 R)
• M18: 5,961,924 km (0.089 R)
• M19: 6,057,517 km (0.083 R)
• M20: 6,396,057 km (0.094 R)
• M21: 7,396,867 km (0.056 R)
• M22: 7,654,624 km (0.116 R)
• M23: 8,020,391 km (0.097 R)
• M24: 8,877,586 km (0.107 R)
• M25: 10,388,824 km (0.072 R)
• M26: 10,619,354 km (0.108 R)
• M27: 10,735,293 km (0.032 R)
• M28: 11,203,235 km (0.11 R)
• M29: 11,857,426 km (0.098 R)
• M30: 13,389,608 km (0.107 R)
• M31: 13,577,652 km (0.091 R)
• M32: 13,829,575 km (0.115 R)
• M33: 14,595,067 km (0.077 R)
• M34: 16,366,755 km (0.093 R)
• M35: 17,175,631 km (0.089 R)
• M36: 18,972,600 km (0.085 R)
• M37: 19,254,293 km (0.113 R)
• M38: 19,395,663 km (0.111 R)
• M39: 19,893,226 km (0.042 R)
• M40: 20,107,599 km (0.039 R)
• M41: 22,146,319 km (0.102 R)
• M42: 22,442,972 km (0.101 R)
• M43: 22,890,269 km (0.109 R)
• M44: 23,566,751 km (0.07 R)
• M45: 26,024,794 km (0.04 R)
• M46: 26,259,363 km (0.079 R)
• M47: 26,730,596 km (0.077 R)
• M48: 27,920,947 km (0.107 R)
• M49: 29,697,870 km (0.037 R)
• M50: 30,270,980 km (0.112 R)
• M51: 30,764,952 km (0.108 R)
• M52: 31,261,766 km (0.111 R)
• M53: 31,594,322 km (0.097 R)
• M54: 32,011,700 km (0.094 R)
• M55: 32,599,171 km (0.06 R)
• M56: 33,359,727 km (0.096 R)
• M57: 35,070,528 km (0.109 R)
• M58: 35,156,846 km (0.085 R)
• M59: 36,285,113 km (0.08 R)
• M60: 36,722,089 km (0.09 R)
• M61: 36,809,753 km (0.11 R)
• M62: 37,161,009 km (0.109 R)
• M63: 38,844,284 km (0.089 R)
• M64: 39,022,904 km (0.086 R)
• M65: 40,733,406 km (0.082 R)
• M66: 41,917,922 km (0.075 R)
• M67: 42,192,883 km (0.031 R)
• M68: 42,836,752 km (0.087 R)
• M69: 43,113,658 km (0.109 R)
• M70: 43,391,162 km (0.094 R)
• M71: 43,483,763 km (0.056 R)
• M72: 44,507,162 km (0.12 R)
• M73: 44,694,159 km (0.074 R)
• M74: 47,052,569 km (0.096 R)
• M75: 47,815,818 km (0.105 R)
• M76: 48,775,488 km (0.084 R)
• M77: 49,354,432 km (0.108 R)
• M78: 55,971,295 km (0.103 R)
• M79: 56,476,188 km (0.094 R)
• M80: 57,490,462 km (0.058 R)
• M81: 57,693,915 km (0.053 R)
• M82: 58,920,468 km (0.101 R)
• M83: 59,536,811 km (0.063 R)
• M84: 59,948,953 km (0.114 R)
• M85: 63,595,401 km (0.116 R)
• M86: 66,136,919 km (0.065 R)
• M87: 66,350,246 km (0.1 R)
• M88: 66,563,722 km (0.056 R)
• M89: 66,991,572 km (0.072 R)
• M90: 67,205,796 km (0.11 R)
• M91: 67,742,254 km (0.11 R)
• M92: 68,064,787 km (0.095 R)
• M93: 68,172,498 km (0.062 R)
• M94: 69,685,531 km (0.099 R)
• M95: 69,793,989 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit