🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 13.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 326 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,290,742 km

• M1: 184,454 km (0.063 R)
• M2: 279,000 km (0.097 R)
• M3: 428,000 km (0.074 R)
• M4: 531,222 km (0.084 R)
• M5: 634,445 km (0.079 R)
• M6: 807,679 km (0.11 R)
• M7: 924,066 km (0.085 R)
• M8: 1,078,451 km (0.028 R)
• M9: 1,186,610 km (0.113 R)
• M10: 1,337,106 km (0.111 R)
• M11: 1,430,604 km (0.106 R)
• M12: 1,666,221 km (0.055 R)
• M13: 1,793,379 km (0.102 R)
• M14: 1,879,996 km (0.073 R)
• M15: 1,968,259 km (0.12 R)
• M16: 2,098,559 km (0.111 R)
• M17: 2,199,537 km (0.042 R)
• M18: 2,297,524 km (0.118 R)
• M19: 2,387,432 km (0.058 R)
• M20: 2,483,325 km (0.093 R)
• M21: 2,590,586 km (0.101 R)
• M22: 2,759,333 km (0.097 R)
• M23: 2,850,139 km (0.065 R)
• M24: 2,936,905 km (0.099 R)
• M25: 3,055,836 km (0.118 R)
• M26: 3,176,262 km (0.073 R)
• M27: 3,277,091 km (0.086 R)
• M28: 3,384,353 km (0.082 R)
• M29: 3,498,346 km (0.113 R)
• M30: 3,597,081 km (0.064 R)
• M31: 3,853,641 km (0.102 R)
• M32: 3,978,555 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 14

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.59 AU - 0.77 AU

Year: 374 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,290,742 km

• M1: 177,273 km (0.111 R)
• M2: 270,623 km (0.056 R)
• M3: 361,877 km (0.067 R)
• M4: 463,155 km (0.071 R)
• M5: 551,119 km (0.118 R)
• M6: 640,129 km (0.103 R)
• M7: 772,823 km (0.11 R)
• M8: 934,837 km (0.12 R)
• M9: 1,022,501 km (0.114 R)
• M10: 1,215,483 km (0.097 R)
• M11: 1,320,949 km (0.043 R)
• M12: 1,465,461 km (0.11 R)
• M13: 1,615,507 km (0.101 R)
• M14: 1,751,791 km (0.098 R)
• M15: 1,956,441 km (0.106 R)
• M16: 2,107,535 km (0.086 R)
• M17: 2,200,136 km (0.1 R)
• M18: 2,315,326 km (0.097 R)
• M19: 2,443,382 km (0.029 R)
• M20: 2,568,296 km (0.09 R)
• M21: 2,706,674 km (0.108 R)
• M22: 2,796,583 km (0.106 R)
• M23: 2,991,209 km (0.086 R)
• M24: 3,160,704 km (0.1 R)
• M25: 3,255,549 km (0.111 R)
• M26: 3,387,793 km (0.047 R)
• M27: 3,546,218 km (0.084 R)
• M28: 3,915,275 km (0.07 R)
• M29: 4,088,360 km (0.1 R)
• M30: 4,224,793 km (0.082 R)
• M31: 4,475,669 km (0.093 R)
• M32: 4,589,363 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 11

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.6 AU - 1.96 AU

Year: 1584 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,290,742 km

• M1: 173,384 km (0.038 R)
• M2: 248,632 km (0.109 R)
• M3: 368,460 km (0.098 R)
• M4: 483,351 km (0.103 R)
• M5: 559,197 km (0.056 R)
• M6: 639,980 km (0.117 R)
• M7: 725,250 km (0.111 R)
• M8: 949,049 km (0.102 R)
• M9: 1,169,107 km (0.086 R)
• M10: 1,240,316 km (0.059 R)
• M11: 1,540,409 km (0.085 R)
• M12: 1,669,063 km (0.11 R)
• M13: 1,749,996 km (0.086 R)
• M14: 2,109,330 km (0.118 R)
• M15: 2,186,223 km (0.103 R)
• M16: 2,309,043 km (0.084 R)
• M17: 2,388,480 km (0.087 R)
• M18: 2,655,961 km (0.078 R)
• M19: 2,739,287 km (0.049 R)
• M20: 2,872,130 km (0.105 R)
• M21: 2,982,383 km (0.049 R)
• M22: 3,232,660 km (0.108 R)
• M23: 3,334,836 km (0.111 R)
• M24: 3,529,014 km (0.078 R)
• M25: 3,740,545 km (0.097 R)
• M26: 4,217,613 km (0.094 R)
• M27: 4,385,611 km (0.066 R)
• M28: 4,456,371 km (0.118 R)
• M29: 4,598,938 km (0.09 R)
• M30: 4,976,672 km (0.115 R)
• M31: 5,124,774 km (0.084 R)
• M32: 5,440,276 km (0.092 R)
• M33: 5,546,939 km (0.049 R)
• M34: 5,824,294 km (0.03 R)
• M35: 6,011,890 km (0.113 R)
• M36: 6,249,002 km (0.111 R)
• M37: 6,457,093 km (0.103 R)
• M38: 6,602,502 km (0.054 R)
• M39: 6,683,734 km (0.107 R)
• M40: 6,929,673 km (0.106 R)
• M41: 7,095,128 km (0.119 R)
• M42: 7,736,155 km (0.109 R)
• M43: 7,804,671 km (0.109 R)
• M44: 7,994,361 km (0.094 R)
• M45: 8,220,403 km (0.073 R)
• M46: 8,307,918 km (0.119 R)
• M47: 8,893,294 km (0.058 R)
• M48: 9,001,304 km (0.042 R)
• M49: 9,145,815 km (0.106 R)
• M50: 9,291,075 km (0.104 R)
• M51: 9,382,330 km (0.081 R)
• M52: 9,713,091 km (0.092 R)
• M53: 9,787,141 km (0.115 R)
• M54: 9,973,092 km (0.093 R)
• M55: 10,178,938 km (0.117 R)
• M56: 10,728,561 km (0.035 R)
• M57: 10,862,601 km (0.044 R)
• M58: 11,151,923 km (0.116 R)
• M59: 11,541,625 km (0.117 R)
• M60: 11,639,762 km (0.102 R)
• M61: 12,595,842 km (0.093 R)
• M62: 12,920,020 km (0.117 R)
• M63: 13,083,231 km (0.072 R)
• M64: 13,185,556 km (0.032 R)
• M65: 13,288,180 km (0.059 R)
• M66: 13,556,260 km (0.053 R)
• M67: 13,930,404 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 12.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.6 AU - 5.62 AU

Year: 8861 Days

Day: 8.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,290,742 km

• M1: 162,314 km (0.096 R)
• M2: 264,639 km (0.032 R)
• M3: 376,388 km (0.069 R)
• M4: 512,074 km (0.093 R)
• M5: 668,254 km (0.089 R)
• M6: 972,536 km (0.09 R)
• M7: 1,492,388 km (0.106 R)
• M8: 1,915,601 km (0.114 R)
• M9: 2,091,528 km (0.101 R)
• M10: 2,376,063 km (0.094 R)
• M11: 2,630,080 km (0.084 R)
• M12: 2,870,783 km (0.116 R)
• M13: 3,257,344 km (0.107 R)
• M14: 3,397,816 km (0.099 R)
• M15: 3,588,255 km (0.113 R)
• M16: 3,733,514 km (0.099 R)
• M17: 4,004,885 km (0.093 R)
• M18: 5,457,181 km (0.098 R)
• M19: 5,540,656 km (0.081 R)
• M20: 5,709,104 km (0.052 R)
• M21: 5,794,075 km (0.102 R)
• M22: 6,137,851 km (0.068 R)
• M23: 6,341,454 km (0.096 R)
• M24: 6,725,621 km (0.115 R)
• M25: 6,965,875 km (0.077 R)
• M26: 7,609,894 km (0.12 R)
• M27: 7,703,542 km (0.116 R)
• M28: 7,797,490 km (0.117 R)
• M29: 8,273,061 km (0.112 R)
• M30: 8,823,731 km (0.092 R)
• M31: 9,352,709 km (0.116 R)
• M32: 9,587,428 km (0.102 R)
• M33: 10,337,811 km (0.099 R)
• M34: 11,931,178 km (0.044 R)
• M35: 12,040,085 km (0.078 R)
• M36: 12,516,106 km (0.093 R)
• M37: 12,737,810 km (0.104 R)
• M38: 12,886,361 km (0.109 R)
• M39: 12,998,260 km (0.102 R)
• M40: 13,260,355 km (0.081 R)
• M41: 14,908,774 km (0.117 R)
• M42: 15,301,469 km (0.1 R)
• M43: 15,419,950 km (0.085 R)
• M44: 15,657,661 km (0.057 R)
• M45: 15,896,719 km (0.07 R)
• M46: 16,016,696 km (0.054 R)
• M47: 16,096,880 km (0.109 R)
• M48: 16,177,215 km (0.105 R)
• M49: 16,580,680 km (0.048 R)
• M50: 16,987,437 km (0.117 R)
• M51: 17,603,780 km (0.091 R)
• M52: 17,935,588 km (0.107 R)
• M53: 18,102,240 km (0.117 R)
• M54: 18,437,040 km (0.08 R)
• M55: 18,900,943 km (0.112 R)
• M56: 19,028,101 km (0.028 R)
• M57: 19,582,361 km (0.118 R)
• M58: 20,794,254 km (0.05 R)
• M59: 21,896,790 km (0.084 R)
• M60: 22,343,190 km (0.108 R)
• M61: 23,154,160 km (0.108 R)
• M62: 24,481,093 km (0.12 R)
• M63: 24,897,873 km (0.107 R)
• M64: 25,457,219 km (0.056 R)
• M65: 25,597,841 km (0.082 R)
• M66: 26,493,633 km (0.096 R)
• M67: 26,921,633 km (0.062 R)
• M68: 27,447,769 km (0.1 R)
• M69: 28,122,305 km (0.051 R)
• M70: 28,510,213 km (0.112 R)
• M71: 28,753,608 km (0.056 R)
• M72: 28,899,915 km (0.085 R)
• M73: 29,438,617 km (0.099 R)
• M74: 29,586,120 km (0.089 R)
• M75: 29,881,875 km (0.068 R)
• M76: 30,874,757 km (0.061 R)
• M77: 31,475,691 km (0.062 R)
• M78: 31,626,635 km (0.09 R)
• M79: 32,485,926 km (0.072 R)
• M80: 33,558,094 km (0.105 R)
• M81: 34,486,199 km (0.082 R)
• M82: 34,693,691 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.1

Radius: 3.4

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.28 AU - 7.42 AU

Year: 10671 Days

Day: 22.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,290,742 km

• M1: 54,753 km (0.092 R)
• M2: 173,384 km (0.098 R)
• M3: 313,707 km (0.074 R)
• M4: 356,641 km (0.112 R)
• M5: 448,195 km (0.11 R)
• M6: 534,663 km (0.104 R)
• M7: 560,394 km (0.089 R)
• M8: 1,434,943 km (0.054 R)
• M9: 1,637,648 km (0.089 R)
• M10: 2,049,192 km (0.054 R)
• M11: 2,214,048 km (0.086 R)
• M12: 3,124,352 km (0.093 R)
• M13: 3,482,938 km (0.074 R)
• M14: 3,556,241 km (0.096 R)
• M15: 4,369,305 km (0.091 R)
• M16: 4,448,293 km (0.108 R)
• M17: 4,769,330 km (0.072 R)
• M18: 5,070,171 km (0.113 R)
• M19: 5,348,872 km (0.095 R)
• M20: 5,747,550 km (0.107 R)
• M21: 5,892,211 km (0.098 R)
• M22: 6,155,653 km (0.099 R)
• M23: 6,303,605 km (0.06 R)
• M24: 6,452,904 km (0.117 R)
• M25: 6,754,793 km (0.07 R)
• M26: 6,907,382 km (0.063 R)
• M27: 7,247,269 km (0.06 R)
• M28: 7,783,128 km (0.118 R)
• M29: 7,815,142 km (0.071 R)
• M30: 8,007,525 km (0.087 R)
• M31: 8,234,016 km (0.1 R)
• M32: 8,660,221 km (0.075 R)
• M33: 8,826,125 km (0.048 R)
• M34: 8,892,696 km (0.07 R)
• M35: 10,330,032 km (0.119 R)
• M36: 10,647,329 km (0.026 R)
• M37: 11,291,348 km (0.106 R)
• M38: 11,436,159 km (0.118 R)
• M39: 11,691,074 km (0.117 R)
• M40: 11,727,725 km (0.101 R)
• M41: 11,837,680 km (0.108 R)
• M42: 12,280,788 km (0.098 R)
• M43: 12,880,227 km (0.092 R)
• M44: 13,107,466 km (0.094 R)
• M45: 13,565,834 km (0.108 R)
• M46: 13,990,692 km (0.077 R)
• M47: 14,029,438 km (0.108 R)
• M48: 14,146,274 km (0.073 R)
• M49: 14,224,214 km (0.077 R)
• M50: 14,695,148 km (0.053 R)
• M51: 14,774,136 km (0.117 R)
• M52: 14,892,917 km (0.095 R)
• M53: 15,211,111 km (0.09 R)
• M54: 15,251,054 km (0.119 R)
• M55: 15,571,792 km (0.068 R)
• M56: 16,383,360 km (0.093 R)
• M57: 17,166,954 km (0.117 R)
• M58: 17,291,868 km (0.053 R)
• M59: 17,752,181 km (0.094 R)
• M60: 18,471,447 km (0.089 R)
• M61: 18,813,279 km (0.044 R)
• M62: 18,856,213 km (0.08 R)
• M63: 19,114,120 km (0.074 R)
• M64: 19,633,374 km (0.083 R)
• M65: 19,938,554 km (0.116 R)
• M66: 20,113,583 km (0.045 R)
• M67: 20,863,218 km (0.038 R)
• M68: 21,442,461 km (0.11 R)
• M69: 21,621,829 km (0.086 R)
• M70: 22,208,103 km (0.117 R)
• M71: 22,571,476 km (0.117 R)
• M72: 22,845,240 km (0.111 R)
• M73: 24,792,556 km (0.118 R)
• M74: 25,833,607 km (0.06 R)
• M75: 27,518,977 km (0.09 R)
• M76: 28,007,115 km (0.098 R)
• M77: 28,154,020 km (0.101 R)
• M78: 28,301,224 km (0.115 R)
• M79: 28,350,442 km (0.091 R)
• M80: 29,937,526 km (0.08 R)
• M81: 30,087,872 km (0.098 R)
• M82: 30,640,935 km (0.108 R)
• M83: 31,910,423 km (0.098 R)
• M84: 32,063,910 km (0.083 R)
• M85: 32,423,095 km (0.072 R)
• M86: 32,474,556 km (0.102 R)
• M87: 32,835,087 km (0.083 R)
• M88: 32,938,459 km (0.06 R)
• M89: 33,041,831 km (0.037 R)
• M90: 34,763,404 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 15,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit