🌌 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: 152.7

Radius: 9.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,040,897 km

• M1: 126,560 km (0.026 R)
• M2: 208,689 km (0.067 R)
• M3: 271,221 km (0.066 R)
• M4: 340,634 km (0.102 R)
• M5: 403,914 km (0.087 R)
• M6: 487,539 km (0.063 R)
• M7: 561,441 km (0.078 R)
• M8: 652,845 km (0.055 R)
• M9: 768,484 km (0.086 R)
• M10: 854,503 km (0.108 R)
• M11: 916,287 km (0.048 R)
• M12: 989,889 km (0.034 R)
• M13: 1,060,499 km (0.06 R)
• M14: 1,124,677 km (0.089 R)
• M15: 1,209,798 km (0.108 R)
• M16: 1,398,291 km (0.117 R)
• M17: 1,475,334 km (0.063 R)
• M18: 1,658,592 km (0.039 R)
• M19: 1,721,273 km (0.096 R)
• M20: 1,784,852 km (0.08 R)
• M21: 1,914,554 km (0.075 R)
• M22: 1,987,258 km (0.051 R)
• M23: 2,132,069 km (0.11 R)
• M24: 2,221,379 km (0.072 R)
• M25: 2,357,812 km (0.109 R)
• M26: 2,439,492 km (0.114 R)
• M27: 2,504,119 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 11.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.48 AU - 0.78 AU

Year: 333 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,040,897 km

• M1: 140,472 km (0.078 R)
• M2: 210,484 km (0.12 R)
• M3: 291,716 km (0.085 R)
• M4: 368,609 km (0.032 R)
• M5: 448,345 km (0.111 R)
• M6: 570,566 km (0.101 R)
• M7: 640,578 km (0.106 R)
• M8: 722,408 km (0.097 R)
• M9: 819,946 km (0.108 R)
• M10: 900,878 km (0.095 R)
• M11: 1,061,846 km (0.05 R)
• M12: 1,137,692 km (0.082 R)
• M13: 1,263,952 km (0.067 R)
• M14: 1,395,000 km (0.076 R)
• M15: 1,493,735 km (0.076 R)
• M16: 1,564,644 km (0.102 R)
• M17: 1,729,501 km (0.091 R)
• M18: 1,840,054 km (0.114 R)
• M19: 1,944,922 km (0.111 R)
• M20: 2,060,112 km (0.067 R)
• M21: 2,220,332 km (0.1 R)
• M22: 2,354,072 km (0.1 R)
• M23: 2,530,747 km (0.064 R)
• M24: 2,634,269 km (0.107 R)
• M25: 2,804,062 km (0.09 R)
• M26: 2,911,324 km (0.065 R)
• M27: 3,044,017 km (0.057 R)
• M28: 3,139,910 km (0.088 R)
• M29: 3,280,981 km (0.076 R)
• M30: 3,399,163 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 13.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.38 AU - 1.6 AU

Year: 1213 Days

Day: 12.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 71,040,897 km

• M1: 337,642 km (0.114 R)
• M2: 466,596 km (0.077 R)
• M3: 553,811 km (0.078 R)
• M4: 666,459 km (0.11 R)
• M5: 795,113 km (0.069 R)
• M6: 1,020,257 km (0.083 R)
• M7: 1,125,874 km (0.115 R)
• M8: 1,543,252 km (0.087 R)
• M9: 1,639,742 km (0.11 R)
• M10: 1,756,578 km (0.06 R)
• M11: 2,163,185 km (0.104 R)
• M12: 2,332,380 km (0.063 R)
• M13: 2,433,957 km (0.066 R)
• M14: 2,557,974 km (0.109 R)
• M15: 2,737,342 km (0.057 R)
• M16: 2,866,445 km (0.083 R)
• M17: 3,243,731 km (0.079 R)
• M18: 3,357,724 km (0.106 R)
• M19: 3,720,050 km (0.077 R)
• M20: 3,948,337 km (0.077 R)
• M21: 4,156,726 km (0.093 R)
• M22: 4,255,910 km (0.087 R)
• M23: 4,406,405 km (0.118 R)
• M24: 4,520,548 km (0.11 R)
• M25: 4,635,589 km (0.112 R)
• M26: 4,960,217 km (0.025 R)
• M27: 5,198,825 km (0.097 R)
• M28: 5,386,870 km (0.098 R)
• M29: 5,522,705 km (0.085 R)
• M30: 5,659,587 km (0.118 R)
• M31: 5,756,227 km (0.112 R)
• M32: 6,476,241 km (0.1 R)
• M33: 6,635,414 km (0.073 R)
• M34: 6,722,779 km (0.101 R)
• M35: 6,810,443 km (0.063 R)
• M36: 7,165,140 km (0.106 R)
• M37: 7,541,229 km (0.047 R)
• M38: 7,678,111 km (0.079 R)
• M39: 7,908,342 km (0.113 R)
• M40: 8,109,551 km (0.116 R)
• M41: 8,296,997 km (0.091 R)
• M42: 8,391,244 km (0.093 R)
• M43: 8,739,657 km (0.069 R)
• M44: 8,883,720 km (0.083 R)
• M45: 8,996,218 km (0.09 R)
• M46: 9,125,470 km (0.112 R)
• M47: 9,353,008 km (0.053 R)
• M48: 9,549,580 km (0.078 R)
• M49: 9,697,981 km (0.07 R)
• M50: 10,366,534 km (0.06 R)
• M51: 10,587,191 km (0.115 R)
• M52: 10,860,656 km (0.092 R)
• M53: 10,946,675 km (0.119 R)
• M54: 11,625,101 km (0.11 R)
• M55: 11,801,327 km (0.109 R)
• M56: 11,996,104 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 14.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.45 AU - 3.17 AU

Year: 3141 Days

Day: 10.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 71,040,897 km

• M1: 267,481 km (0.1 R)
• M2: 624,721 km (0.098 R)
• M3: 739,462 km (0.081 R)
• M4: 831,016 km (0.08 R)
• M5: 951,742 km (0.076 R)
• M6: 1,722,021 km (0.114 R)
• M7: 2,045,152 km (0.118 R)
• M8: 2,482,726 km (0.067 R)
• M9: 2,688,274 km (0.103 R)
• M10: 2,886,940 km (0.03 R)
• M11: 3,103,557 km (0.117 R)
• M12: 3,246,573 km (0.071 R)
• M13: 3,716,609 km (0.111 R)
• M14: 4,499,006 km (0.117 R)
• M15: 4,646,809 km (0.043 R)
• M16: 5,008,088 km (0.068 R)
• M17: 5,146,017 km (0.03 R)
• M18: 5,363,084 km (0.116 R)
• M19: 5,520,012 km (0.111 R)
• M20: 5,678,586 km (0.079 R)
• M21: 6,443,779 km (0.069 R)
• M22: 6,610,730 km (0.115 R)
• M23: 6,745,518 km (0.108 R)
• M24: 7,103,505 km (0.056 R)
• M25: 7,380,411 km (0.105 R)
• M26: 8,106,409 km (0.083 R)
• M27: 8,414,132 km (0.075 R)
• M28: 8,910,947 km (0.071 R)
• M29: 9,041,396 km (0.052 R)
• M30: 9,760,214 km (0.061 R)
• M31: 9,991,043 km (0.072 R)
• M32: 10,321,206 km (0.103 R)
• M33: 10,595,868 km (0.035 R)
• M34: 11,172,418 km (0.111 R)
• M35: 11,596,378 km (0.063 R)
• M36: 12,128,647 km (0.09 R)
• M37: 12,460,156 km (0.091 R)
• M38: 12,648,051 km (0.111 R)
• M39: 12,773,713 km (0.07 R)
• M40: 12,921,067 km (0.043 R)
• M41: 13,302,243 km (0.059 R)
• M42: 13,708,550 km (0.049 R)
• M43: 13,924,121 km (0.064 R)
• M44: 14,402,385 km (0.077 R)
• M45: 14,533,732 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 5.7

Gravity: 28.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.65 AU - 9.73 AU

Year: 20115 Days

Day: 23.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,040,897 km

• M1: 131,347 km (0.046 R)
• M2: 226,042 km (0.09 R)
• M3: 404,812 km (0.039 R)
• M4: 509,830 km (0.045 R)
• M5: 696,677 km (0.05 R)
• M6: 772,224 km (0.115 R)
• M7: 1,043,894 km (0.114 R)
• M8: 2,467,018 km (0.103 R)
• M9: 3,111,187 km (0.115 R)
• M10: 3,280,083 km (0.103 R)
• M11: 3,759,993 km (0.051 R)
• M12: 4,168,844 km (0.093 R)
• M13: 4,355,093 km (0.063 R)
• M14: 5,028,284 km (0.111 R)
• M15: 5,127,018 km (0.094 R)
• M16: 5,376,847 km (0.103 R)
• M17: 6,255,884 km (0.118 R)
• M18: 6,522,916 km (0.078 R)
• M19: 7,345,854 km (0.083 R)
• M20: 9,147,910 km (0.093 R)
• M21: 9,942,274 km (0.104 R)
• M22: 10,191,205 km (0.108 R)
• M23: 10,442,081 km (0.105 R)
• M24: 13,264,993 km (0.074 R)
• M25: 13,607,722 km (0.097 R)
• M26: 14,371,867 km (0.06 R)
• M27: 15,007,359 km (0.096 R)
• M28: 15,221,284 km (0.077 R)
• M29: 15,796,638 km (0.047 R)
• M30: 16,379,022 km (0.082 R)
• M31: 20,096,380 km (0.052 R)
• M32: 20,885,658 km (0.096 R)
• M33: 22,250,738 km (0.042 R)
• M34: 24,813,200 km (0.09 R)
• M35: 25,574,504 km (0.09 R)
• M36: 26,000,708 km (0.109 R)
• M37: 26,086,278 km (0.089 R)
• M38: 26,343,437 km (0.12 R)
• M39: 26,515,325 km (0.102 R)
• M40: 26,687,662 km (0.065 R)
• M41: 26,860,298 km (0.073 R)
• M42: 27,816,527 km (0.081 R)
• M43: 28,518,889 km (0.062 R)
• M44: 29,138,224 km (0.099 R)
• M45: 29,494,118 km (0.109 R)
• M46: 31,477,337 km (0.082 R)
• M47: 31,751,101 km (0.052 R)
• M48: 33,689,440 km (0.088 R)
• M49: 35,097,306 km (0.064 R)
• M50: 37,389,445 km (0.1 R)
• M51: 37,776,155 km (0.113 R)
• M52: 40,025,509 km (0.06 R)
• M53: 40,917,411 km (0.052 R)
• M54: 41,415,722 km (0.104 R)
• M55: 42,217,118 km (0.098 R)
• M56: 43,530,587 km (0.096 R)
• M57: 43,632,164 km (0.078 R)
• M58: 44,039,220 km (0.111 R)
• M59: 44,652,272 km (0.069 R)
• M60: 44,857,221 km (0.114 R)
• M61: 45,474,013 km (0.089 R)
• M62: 47,864,288 km (0.103 R)
• M63: 50,615,093 km (0.084 R)
• M64: 51,686,663 km (0.049 R)
• M65: 52,874,021 km (0.084 R)
• M66: 52,982,330 km (0.112 R)
• M67: 53,416,612 km (0.062 R)
• M68: 54,070,355 km (0.086 R)
• M69: 55,826,335 km (0.095 R)
• M70: 56,600,504 km (0.047 R)
• M71: 57,044,361 km (0.101 R)
• M72: 58,383,112 km (0.07 R)
• M73: 58,607,359 km (0.063 R)
• M74: 59,958,079 km (0.09 R)
• M75: 60,184,271 km (0.085 R)
• M76: 63,494,871 km (0.097 R)
• M77: 64,534,277 km (0.101 R)
• M78: 65,230,356 km (0.119 R)
• M79: 66,981,399 km (0.091 R)
• M80: 68,629,519 km (0.098 R)
• M81: 70,529,562 km (0.106 R)
• M82: 71,605,769 km (0.101 R)
• M83: 71,965,701 km (0.042 R)
• M84: 72,085,828 km (0.098 R)
• M85: 73,532,589 km (0.076 R)
• M86: 74,016,987 km (0.114 R)
• M87: 75,842,680 km (0.155 R)
• M88: 76,332,164 km (0.116 R)
• M89: 76,822,546 km (0.076 R)
• M90: 78,300,124 km (0.034 R)
• M91: 78,794,694 km (0.119 R)
• M92: 80,533,919 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.5

Radius: 5.7

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.04 AU - 13.22 AU

Year: 23112 Days

Day: 20.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,040,897 km

• M1: 302,487 km (0.109 R)
• M2: 368,460 km (0.089 R)
• M3: 477,068 km (0.057 R)
• M4: 535,560 km (0.09 R)
• M5: 986,299 km (0.087 R)
• M6: 1,247,048 km (0.081 R)
• M7: 1,357,152 km (0.096 R)
• M8: 1,767,948 km (0.084 R)
• M9: 2,348,836 km (0.057 R)
• M10: 2,416,903 km (0.083 R)
• M11: 3,058,080 km (0.103 R)
• M12: 3,435,814 km (0.114 R)
• M13: 3,709,130 km (0.117 R)
• M14: 3,788,566 km (0.062 R)
• M15: 4,111,697 km (0.106 R)
• M16: 4,235,116 km (0.089 R)
• M17: 4,698,420 km (0.071 R)
• M18: 5,001,506 km (0.078 R)
• M19: 5,718,079 km (0.083 R)
• M20: 5,902,234 km (0.114 R)
• M21: 6,182,132 km (0.112 R)
• M22: 6,276,379 km (0.113 R)
• M23: 6,514,090 km (0.111 R)
• M24: 6,609,982 km (0.114 R)
• M25: 6,998,488 km (0.036 R)
• M26: 7,096,624 km (0.113 R)
• M27: 7,494,255 km (0.083 R)
• M28: 8,311,209 km (0.088 R)
• M29: 8,730,083 km (0.119 R)
• M30: 9,209,544 km (0.103 R)
• M31: 9,263,399 km (0.1 R)
• M32: 11,269,058 km (0.055 R)
• M33: 13,098,939 km (0.064 R)
• M34: 13,708,550 km (0.104 R)
• M35: 14,265,204 km (0.094 R)
• M36: 15,400,353 km (0.091 R)
• M37: 15,528,259 km (0.052 R)
• M38: 17,422,467 km (0.047 R)
• M39: 17,689,499 km (0.108 R)
• M40: 18,498,375 km (0.074 R)
• M41: 19,734,203 km (0.106 R)
• M42: 21,067,569 km (0.081 R)
• M43: 21,280,596 km (0.059 R)
• M44: 22,212,591 km (0.045 R)
• M45: 22,357,252 km (0.071 R)
• M46: 23,157,900 km (0.111 R)
• M47: 24,637,423 km (0.088 R)
• M48: 25,388,703 km (0.113 R)
• M49: 26,913,704 km (0.084 R)
• M50: 27,144,982 km (0.055 R)
• M51: 27,222,175 km (0.09 R)
• M52: 27,609,484 km (0.062 R)
• M53: 28,468,026 km (0.088 R)
• M54: 28,861,169 km (0.028 R)
• M55: 29,732,278 km (0.101 R)
• M56: 30,531,878 km (0.116 R)
• M57: 31,338,360 km (0.031 R)
• M58: 31,988,662 km (0.096 R)
• M59: 32,479,194 km (0.094 R)
• M60: 32,972,268 km (0.104 R)
• M61: 33,137,275 km (0.094 R)
• M62: 33,633,640 km (0.116 R)
• M63: 34,382,827 km (0.059 R)
• M64: 36,663,297 km (0.069 R)
• M65: 36,834,137 km (0.107 R)
• M66: 37,090,997 km (0.114 R)
• M67: 38,817,955 km (0.096 R)
• M68: 39,428,613 km (0.065 R)
• M69: 39,954,599 km (0.112 R)
• M70: 40,218,490 km (0.119 R)
• M71: 40,659,504 km (0.042 R)
• M72: 42,081,432 km (0.097 R)
• M73: 43,068,479 km (0.029 R)
• M74: 45,982,945 km (0.103 R)
• M75: 47,650,213 km (0.099 R)
• M76: 47,743,412 km (0.093 R)
• M77: 48,678,698 km (0.103 R)
• M78: 50,472,526 km (0.112 R)
• M79: 50,757,660 km (0.115 R)
• M80: 52,961,985 km (0.078 R)
• M81: 53,445,335 km (0.105 R)
• M82: 54,124,360 km (0.11 R)
• M83: 54,513,763 km (0.12 R)
• M84: 55,099,439 km (0.115 R)
• M85: 55,589,222 km (0.057 R)
• M86: 56,671,713 km (0.076 R)
• M87: 57,661,751 km (0.104 R)
• M88: 57,761,084 km (0.073 R)
• M89: 59,458,272 km (0.109 R)
• M90: 60,161,831 km (0.029 R)
• M91: 60,363,489 km (0.086 R)
• M92: 61,678,903 km (0.114 R)
• M93: 63,003,742 km (0.088 R)
• M94: 63,515,815 km (0.119 R)
• M95: 64,029,235 km (0.104 R)
• M96: 67,557,052 km (0.081 R)
• M97: 70,403,152 km (0.112 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: 216 - 15,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit