🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 14.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 251 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,001,723 km

• M1: 188,942 km (0.082 R)
• M2: 287,527 km (0.046 R)
• M3: 408,402 km (0.109 R)
• M4: 571,613 km (0.052 R)
• M5: 709,692 km (0.065 R)
• M6: 805,884 km (0.11 R)
• M7: 936,333 km (0.112 R)
• M8: 1,044,044 km (0.107 R)
• M9: 1,156,691 km (0.069 R)
• M10: 1,310,926 km (0.082 R)
• M11: 1,429,258 km (0.055 R)
• M12: 1,533,977 km (0.064 R)
• M13: 1,632,262 km (0.056 R)
• M14: 1,765,404 km (0.034 R)
• M15: 1,859,352 km (0.106 R)
• M16: 1,993,990 km (0.113 R)
• M17: 2,127,132 km (0.093 R)
• M18: 2,335,223 km (0.063 R)
• M19: 2,470,758 km (0.116 R)
• M20: 2,598,216 km (0.106 R)
• M21: 2,755,443 km (0.073 R)
• M22: 2,949,472 km (0.104 R)
• M23: 3,142,303 km (0.07 R)
• M24: 3,333,789 km (0.118 R)
• M25: 3,433,870 km (0.056 R)
• M26: 3,534,998 km (0.107 R)
• M27: 3,685,643 km (0.08 R)
• M28: 3,783,330 km (0.104 R)
• M29: 3,894,033 km (0.068 R)
• M30: 4,081,329 km (0.117 R)
• M31: 4,201,456 km (0.113 R)
• M32: 4,309,915 km (0.113 R)
• M33: 4,464,748 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 11.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 649 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,001,723 km

• M1: 168,896 km (0.09 R)
• M2: 254,765 km (0.106 R)
• M3: 334,800 km (0.065 R)
• M4: 416,480 km (0.073 R)
• M5: 542,442 km (0.108 R)
• M6: 723,306 km (0.09 R)
• M7: 805,884 km (0.104 R)
• M8: 886,667 km (0.11 R)
• M9: 959,072 km (0.104 R)
• M10: 1,039,556 km (0.084 R)
• M11: 1,189,453 km (0.115 R)
• M12: 1,353,412 km (0.088 R)
• M13: 1,458,130 km (0.103 R)
• M14: 1,531,733 km (0.107 R)
• M15: 1,697,038 km (0.051 R)
• M16: 1,912,160 km (0.082 R)
• M17: 2,068,191 km (0.074 R)
• M18: 2,144,037 km (0.12 R)
• M19: 2,236,339 km (0.079 R)
• M20: 2,329,987 km (0.1 R)
• M21: 2,578,319 km (0.071 R)
• M22: 2,768,159 km (0.084 R)
• M23: 2,843,706 km (0.076 R)
• M24: 2,920,001 km (0.031 R)
• M25: 3,031,302 km (0.106 R)
• M26: 3,179,254 km (0.035 R)
• M27: 3,392,132 km (0.098 R)
• M28: 3,609,946 km (0.083 R)
• M29: 3,804,124 km (0.115 R)
• M30: 3,983,043 km (0.115 R)
• M31: 4,486,739 km (0.084 R)
• M32: 4,645,762 km (0.105 R)
• M33: 4,806,729 km (0.028 R)
• M34: 5,031,276 km (0.07 R)
• M35: 5,144,820 km (0.063 R)
• M36: 5,259,113 km (0.07 R)
• M37: 5,332,416 km (0.095 R)
• M38: 5,416,490 km (0.117 R)
• M39: 5,522,256 km (0.095 R)
• M40: 5,919,737 km (0.069 R)
• M41: 5,996,032 km (0.085 R)
• M42: 6,438,094 km (0.114 R)
• M43: 6,719,936 km (0.075 R)
• M44: 6,913,815 km (0.071 R)
• M45: 6,994,149 km (0.107 R)
• M46: 7,086,451 km (0.118 R)
• M47: 7,190,721 km (0.081 R)
• M48: 7,459,548 km (0.072 R)
• M49: 7,803,175 km (0.071 R)
• M50: 8,261,393 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2 AU - 2.94 AU

Year: 2680 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 72,001,723 km

• M1: 182,210 km (0.101 R)
• M2: 316,549 km (0.111 R)
• M3: 400,025 km (0.088 R)
• M4: 523,892 km (0.096 R)
• M5: 643,720 km (0.07 R)
• M6: 1,089,072 km (0.084 R)
• M7: 1,435,092 km (0.104 R)
• M8: 1,527,095 km (0.104 R)
• M9: 1,659,489 km (0.093 R)
• M10: 1,805,796 km (0.074 R)
• M11: 2,038,720 km (0.052 R)
• M12: 2,122,046 km (0.091 R)
• M13: 2,303,209 km (0.102 R)
• M14: 2,445,327 km (0.084 R)
• M15: 2,534,188 km (0.109 R)
• M16: 2,842,509 km (0.079 R)
• M17: 2,983,580 km (0.105 R)
• M18: 3,114,927 km (0.106 R)
• M19: 3,395,872 km (0.102 R)
• M20: 3,800,534 km (0.12 R)
• M21: 4,061,582 km (0.119 R)
• M22: 4,180,812 km (0.091 R)
• M23: 4,261,146 km (0.086 R)
• M24: 4,355,392 km (0.113 R)
• M25: 4,656,234 km (0.092 R)
• M26: 4,795,360 km (0.095 R)
• M27: 5,106,224 km (0.026 R)
• M28: 5,206,455 km (0.095 R)
• M29: 5,292,922 km (0.08 R)
• M30: 5,452,842 km (0.09 R)
• M31: 5,540,656 km (0.065 R)
• M32: 5,837,159 km (0.086 R)
• M33: 6,154,008 km (0.069 R)
• M34: 6,616,415 km (0.115 R)
• M35: 6,757,485 km (0.119 R)
• M36: 6,883,596 km (0.032 R)
• M37: 7,074,334 km (0.11 R)
• M38: 7,170,376 km (0.06 R)
• M39: 7,315,186 km (0.098 R)
• M40: 7,396,119 km (0.112 R)
• M41: 7,558,732 km (0.119 R)
• M42: 7,657,017 km (0.059 R)
• M43: 7,920,908 km (0.113 R)
• M44: 8,004,084 km (0.074 R)
• M45: 8,187,940 km (0.116 R)
• M46: 8,440,910 km (0.107 R)
• M47: 8,525,882 km (0.066 R)
• M48: 8,645,261 km (0.079 R)
• M49: 8,816,850 km (0.082 R)
• M50: 9,180,672 km (0.109 R)
• M51: 9,905,324 km (0.096 R)
• M52: 10,048,788 km (0.091 R)
• M53: 10,156,947 km (0.116 R)
• M54: 10,465,418 km (0.045 R)
• M55: 10,703,428 km (0.096 R)
• M56: 10,795,431 km (0.047 R)
• M57: 11,091,635 km (0.068 R)
• M58: 11,353,132 km (0.097 R)
• M59: 11,446,930 km (0.117 R)
• M60: 11,654,422 km (0.098 R)
• M61: 12,496,509 km (0.109 R)
• M62: 12,944,554 km (0.115 R)
• M63: 13,298,802 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.3

Radius: 7.8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.26 AU - 10.74 AU

Year: 21828 Days

Day: 22.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,001,723 km

• M1: 270,623 km (0.076 R)
• M2: 489,484 km (0.055 R)
• M3: 608,714 km (0.051 R)
• M4: 1,049,878 km (0.096 R)
• M5: 1,316,162 km (0.101 R)
• M6: 1,816,417 km (0.102 R)
• M7: 2,136,258 km (0.036 R)
• M8: 2,720,288 km (0.113 R)
• M9: 2,864,650 km (0.104 R)
• M10: 3,198,851 km (0.083 R)
• M11: 4,316,198 km (0.102 R)
• M12: 4,527,430 km (0.099 R)
• M13: 4,612,850 km (0.102 R)
• M14: 5,315,960 km (0.099 R)
• M15: 6,241,074 km (0.112 R)
• M16: 6,480,131 km (0.086 R)
• M17: 6,625,091 km (0.095 R)
• M18: 6,722,330 km (0.12 R)
• M19: 7,771,161 km (0.109 R)
• M20: 8,132,140 km (0.025 R)
• M21: 8,288,470 km (0.116 R)
• M22: 9,739,869 km (0.109 R)
• M23: 11,442,741 km (0.105 R)
• M24: 12,030,511 km (0.115 R)
• M25: 12,809,318 km (0.053 R)
• M26: 13,235,372 km (0.088 R)
• M27: 13,480,863 km (0.119 R)
• M28: 14,289,439 km (0.118 R)
• M29: 15,241,779 km (0.116 R)
• M30: 15,305,957 km (0.094 R)
• M31: 15,758,041 km (0.081 R)
• M32: 15,822,967 km (0.102 R)
• M33: 16,741,498 km (0.114 R)
• M34: 16,807,770 km (0.088 R)
• M35: 17,408,106 km (0.033 R)
• M36: 18,492,690 km (0.066 R)
• M37: 19,181,589 km (0.093 R)
• M38: 19,598,967 km (0.115 R)
• M39: 20,584,517 km (0.05 R)
• M40: 20,655,576 km (0.099 R)
• M41: 21,154,934 km (0.111 R)
• M42: 21,586,075 km (0.099 R)
• M43: 21,875,248 km (0.091 R)
• M44: 22,897,151 km (0.097 R)
• M45: 23,562,263 km (0.104 R)
• M46: 26,904,279 km (0.052 R)
• M47: 26,981,921 km (0.117 R)
• M48: 28,155,815 km (0.103 R)
• M49: 31,858,363 km (0.096 R)
• M50: 32,932,176 km (0.097 R)
• M51: 33,015,203 km (0.101 R)
• M52: 34,607,223 km (0.114 R)
• M53: 36,309,946 km (0.111 R)
• M54: 36,998,545 km (0.118 R)
• M55: 38,914,445 km (0.063 R)
• M56: 40,506,017 km (0.119 R)
• M57: 41,758,450 km (0.068 R)
• M58: 42,028,475 km (0.082 R)
• M59: 42,751,481 km (0.116 R)
• M60: 43,296,317 km (0.067 R)
• M61: 43,387,422 km (0.1 R)
• M62: 43,660,887 km (0.098 R)
• M63: 43,752,291 km (0.098 R)
• M64: 44,026,504 km (0.093 R)
• M65: 46,520,599 km (0.112 R)
• M66: 47,455,885 km (0.077 R)
• M67: 48,870,483 km (0.101 R)
• M68: 49,725,883 km (0.033 R)
• M69: 50,203,101 km (0.106 R)
• M70: 50,298,843 km (0.06 R)
• M71: 50,874,047 km (0.102 R)
• M72: 50,970,089 km (0.09 R)
• M73: 52,127,677 km (0.088 R)
• M74: 52,321,556 km (0.074 R)
• M75: 52,612,674 km (0.113 R)
• M76: 52,807,001 km (0.03 R)
• M77: 54,370,748 km (0.04 R)
• M78: 54,468,884 km (0.103 R)
• M79: 54,567,170 km (0.096 R)
• M80: 57,143,395 km (0.077 R)
• M81: 58,446,392 km (0.029 R)
• M82: 58,647,751 km (0.098 R)
• M83: 58,748,430 km (0.092 R)
• M84: 59,657,836 km (0.107 R)
• M85: 60,368,276 km (0.102 R)
• M86: 61,797,534 km (0.109 R)
• M87: 63,651,650 km (0.117 R)
• M88: 65,001,920 km (0.109 R)
• M89: 66,047,161 km (0.078 R)
• M90: 66,887,153 km (0.106 R)
• M91: 67,203,103 km (0.054 R)
• M92: 68,365,928 km (0.108 R)
• M93: 68,896,701 km (0.081 R)
• M94: 71,678,324 km (0.039 R)
• M95: 71,786,184 km (0.082 R)
• M96: 72,001,754 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit