🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 11.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.24 AU

Year: 775 Days

Day: 12.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,654,847 km

• M1: 146,905 km (0.106 R)
• M2: 233,971 km (0.079 R)
• M3: 311,762 km (0.082 R)
• M4: 389,553 km (0.057 R)
• M5: 496,665 km (0.066 R)
• M6: 590,313 km (0.063 R)
• M7: 695,032 km (0.075 R)
• M8: 831,764 km (0.08 R)
• M9: 921,224 km (0.103 R)
• M10: 1,014,124 km (0.089 R)
• M11: 1,133,952 km (0.098 R)
• M12: 1,303,147 km (0.054 R)
• M13: 1,398,590 km (0.112 R)
• M14: 1,486,255 km (0.08 R)
• M15: 1,678,189 km (0.072 R)
• M16: 1,766,152 km (0.112 R)
• M17: 1,850,077 km (0.101 R)
• M18: 1,969,905 km (0.114 R)
• M19: 2,063,104 km (0.073 R)
• M20: 2,145,832 km (0.057 R)
• M21: 2,260,125 km (0.067 R)
• M22: 2,382,496 km (0.082 R)
• M23: 2,475,845 km (0.09 R)
• M24: 2,608,538 km (0.094 R)
• M25: 2,763,372 km (0.114 R)
• M26: 3,001,232 km (0.11 R)
• M27: 3,163,546 km (0.112 R)
• M28: 3,329,001 km (0.059 R)
• M29: 3,497,299 km (0.089 R)
• M30: 3,747,726 km (0.059 R)
• M31: 3,981,996 km (0.105 R)
• M32: 4,243,792 km (0.043 R)
• M33: 4,334,897 km (0.071 R)
• M34: 4,449,639 km (0.068 R)
• M35: 4,643,219 km (0.096 R)
• M36: 4,752,874 km (0.082 R)
• M37: 4,847,569 km (0.087 R)
• M38: 4,966,799 km (0.055 R)
• M39: 5,086,926 km (0.073 R)
• M40: 5,240,713 km (0.105 R)
• M41: 5,395,846 km (0.116 R)
• M42: 5,536,168 km (0.108 R)
• M43: 5,669,311 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 12.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.24 AU

Year: 885 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,654,847 km

• M1: 156,629 km (0.117 R)
• M2: 249,529 km (0.07 R)
• M3: 392,844 km (0.08 R)
• M4: 503,846 km (0.081 R)
• M5: 611,257 km (0.106 R)
• M6: 699,819 km (0.097 R)
• M7: 855,700 km (0.054 R)
• M8: 934,089 km (0.103 R)
• M9: 1,026,989 km (0.119 R)
• M10: 1,181,973 km (0.089 R)
• M11: 1,280,259 km (0.079 R)
• M12: 1,378,245 km (0.105 R)
• M13: 1,454,989 km (0.077 R)
• M14: 1,727,107 km (0.111 R)
• M15: 1,814,173 km (0.119 R)
• M16: 1,895,405 km (0.111 R)
• M17: 1,974,094 km (0.086 R)
• M18: 2,080,906 km (0.098 R)
• M19: 2,170,067 km (0.118 R)
• M20: 2,252,645 km (0.057 R)
• M21: 2,478,238 km (0.109 R)
• M22: 2,623,049 km (0.091 R)
• M23: 2,732,405 km (0.102 R)
• M24: 3,030,404 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 14.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.89 AU - 1.95 AU

Year: 1836 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,654,847 km

• M1: 184,155 km (0.063 R)
• M2: 275,559 km (0.068 R)
• M3: 374,294 km (0.1 R)
• M4: 502,350 km (0.094 R)
• M5: 690,245 km (0.117 R)
• M6: 882,179 km (0.108 R)
• M7: 1,003,203 km (0.061 R)
• M8: 1,186,910 km (0.09 R)
• M9: 1,342,491 km (0.088 R)
• M10: 1,450,202 km (0.099 R)
• M11: 1,631,963 km (0.099 R)
• M12: 1,740,571 km (0.105 R)
• M13: 1,851,573 km (0.106 R)
• M14: 1,972,747 km (0.112 R)
• M15: 2,073,426 km (0.058 R)
• M16: 2,271,793 km (0.094 R)
• M17: 2,435,304 km (0.083 R)
• M18: 2,774,293 km (0.094 R)
• M19: 2,931,819 km (0.063 R)
• M20: 3,137,666 km (0.06 R)
• M21: 3,348,449 km (0.064 R)
• M22: 3,803,526 km (0.069 R)
• M23: 4,208,039 km (0.066 R)
• M24: 4,329,063 km (0.075 R)
• M25: 4,482,102 km (0.116 R)
• M26: 4,688,996 km (0.039 R)
• M27: 4,846,223 km (0.09 R)
• M28: 5,437,883 km (0.11 R)
• M29: 5,681,129 km (0.104 R)
• M30: 5,826,538 km (0.105 R)
• M31: 6,478,934 km (0.095 R)
• M32: 6,619,257 km (0.098 R)
• M33: 6,736,991 km (0.105 R)
• M34: 6,843,504 km (0.102 R)
• M35: 7,311,895 km (0.034 R)
• M36: 7,556,188 km (0.091 R)
• M37: 7,654,624 km (0.068 R)
• M38: 7,927,640 km (0.113 R)
• M39: 8,027,721 km (0.042 R)
• M40: 8,216,513 km (0.056 R)
• M41: 8,521,693 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 9.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.52 AU - 2.34 AU

Year: 1851 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,654,847 km

• M1: 120,875 km (0.12 R)
• M2: 246,537 km (0.106 R)
• M3: 355,893 km (0.063 R)
• M4: 467,493 km (0.119 R)
• M5: 607,966 km (0.091 R)
• M6: 681,269 km (0.083 R)
• M7: 975,528 km (0.111 R)
• M8: 1,121,086 km (0.102 R)
• M9: 1,193,492 km (0.049 R)
• M10: 1,527,993 km (0.076 R)
• M11: 1,676,095 km (0.088 R)
• M12: 1,744,311 km (0.117 R)
• M13: 1,867,879 km (0.071 R)
• M14: 1,994,588 km (0.103 R)
• M15: 2,198,341 km (0.12 R)
• M16: 2,306,949 km (0.096 R)
• M17: 2,383,393 km (0.1 R)
• M18: 2,512,496 km (0.11 R)
• M19: 2,573,532 km (0.057 R)
• M20: 2,877,365 km (0.082 R)
• M21: 2,941,244 km (0.033 R)
• M22: 3,089,346 km (0.08 R)
• M23: 3,164,444 km (0.036 R)
• M24: 3,249,565 km (0.094 R)
• M25: 3,325,860 km (0.115 R)
• M26: 3,412,477 km (0.027 R)
• M27: 3,617,426 km (0.109 R)
• M28: 3,937,566 km (0.118 R)
• M29: 4,019,096 km (0.093 R)
• M30: 4,308,867 km (0.112 R)
• M31: 4,382,320 km (0.085 R)
• M32: 4,466,843 km (0.06 R)
• M33: 4,626,913 km (0.088 R)
• M34: 4,788,777 km (0.115 R)
• M35: 5,140,332 km (0.055 R)
• M36: 5,207,203 km (0.066 R)
• M37: 5,477,676 km (0.051 R)
• M38: 5,741,267 km (0.093 R)
• M39: 5,833,868 km (0.069 R)
• M40: 5,962,074 km (0.095 R)
• M41: 6,412,214 km (0.042 R)
• M42: 6,568,843 km (0.117 R)
• M43: 6,702,284 km (0.048 R)
• M44: 6,910,225 km (0.095 R)
• M45: 7,070,743 km (0.048 R)
• M46: 7,433,369 km (0.113 R)
• M47: 7,534,497 km (0.112 R)
• M48: 7,789,262 km (0.096 R)
• M49: 8,359,679 km (0.075 R)
• M50: 8,756,412 km (0.079 R)
• M51: 8,970,487 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.7

Radius: 6.9

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.94 AU - 7.76 AU

Year: 13754 Days

Day: 20.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,654,847 km

• M1: 112,797 km (0.068 R)
• M2: 237,561 km (0.111 R)
• M3: 417,378 km (0.097 R)
• M4: 465,100 km (0.085 R)
• M5: 1,112,859 km (0.087 R)
• M6: 1,835,566 km (0.077 R)
• M7: 2,832,037 km (0.11 R)
• M8: 2,958,747 km (0.112 R)
• M9: 3,152,476 km (0.096 R)
• M10: 3,723,491 km (0.113 R)
• M11: 4,003,239 km (0.102 R)
• M12: 4,145,656 km (0.097 R)
• M13: 4,253,516 km (0.094 R)
• M14: 4,435,577 km (0.084 R)
• M15: 6,600,108 km (0.111 R)
• M16: 6,938,499 km (0.109 R)
• M17: 7,676,166 km (0.103 R)
• M18: 8,121,668 km (0.057 R)
• M19: 8,302,233 km (0.086 R)
• M20: 9,178,129 km (0.087 R)
• M21: 9,650,708 km (0.039 R)
• M22: 10,179,836 km (0.077 R)
• M23: 11,215,951 km (0.074 R)
• M24: 11,619,416 km (0.058 R)
• M25: 11,720,993 km (0.09 R)
• M26: 11,874,032 km (0.089 R)
• M27: 12,285,127 km (0.104 R)
• M28: 13,760,760 km (0.063 R)
• M29: 14,959,039 km (0.088 R)
• M30: 15,124,943 km (0.105 R)
• M31: 15,851,241 km (0.109 R)
• M32: 16,474,615 km (0.097 R)
• M33: 17,511,927 km (0.088 R)
• M34: 19,227,216 km (0.034 R)
• M35: 19,891,730 km (0.12 R)
• M36: 20,318,532 km (0.111 R)
• M37: 20,748,327 km (0.112 R)
• M38: 21,679,574 km (0.053 R)
• M39: 21,742,106 km (0.079 R)
• M40: 21,867,319 km (0.07 R)
• M41: 21,930,150 km (0.061 R)
• M42: 21,992,981 km (0.105 R)
• M43: 22,371,015 km (0.071 R)
• M44: 23,582,309 km (0.057 R)
• M45: 23,969,319 km (0.12 R)
• M46: 25,076,941 km (0.114 R)
• M47: 25,208,438 km (0.096 R)
• M48: 25,405,907 km (0.062 R)
• M49: 25,538,002 km (0.097 R)
• M50: 26,068,177 km (0.097 R)
• M51: 26,535,072 km (0.088 R)
• M52: 26,937,640 km (0.119 R)
• M53: 27,004,809 km (0.073 R)
• M54: 27,409,621 km (0.061 R)
• M55: 27,748,460 km (0.088 R)
• M56: 28,842,170 km (0.085 R)
• M57: 31,071,478 km (0.073 R)
• M58: 31,283,308 km (0.037 R)
• M59: 32,349,642 km (0.074 R)
• M60: 34,007,635 km (0.108 R)
• M61: 35,545,501 km (0.101 R)
• M62: 35,693,154 km (0.107 R)
• M63: 35,915,008 km (0.05 R)
• M64: 37,255,704 km (0.054 R)
• M65: 37,330,653 km (0.108 R)
• M66: 38,007,733 km (0.083 R)
• M67: 38,385,467 km (0.06 R)
• M68: 39,526,450 km (0.054 R)
• M69: 39,832,527 km (0.073 R)
• M70: 40,678,503 km (0.079 R)
• M71: 41,608,105 km (0.093 R)
• M72: 42,544,737 km (0.064 R)
• M73: 43,804,201 km (0.113 R)
• M74: 44,041,763 km (0.12 R)
• M75: 44,518,082 km (0.085 R)
• M76: 44,836,576 km (0.103 R)
• M77: 45,075,933 km (0.092 R)
• M78: 45,315,738 km (0.115 R)
• M79: 46,037,698 km (0.076 R)
• M80: 46,118,181 km (0.036 R)
• M81: 46,359,782 km (0.106 R)
• M82: 46,682,614 km (0.086 R)
• M83: 46,925,262 km (0.1 R)
• M84: 48,389,825 km (0.074 R)
• M85: 48,881,254 km (0.052 R)
• M86: 49,045,512 km (0.055 R)
• M87: 50,780,698 km (0.118 R)
• M88: 53,040,972 km (0.092 R)
• M89: 54,310,909 km (0.069 R)
• M90: 55,505,148 km (0.079 R)
• M91: 56,880,551 km (0.116 R)
• M92: 56,966,869 km (0.114 R)
• M93: 57,659,208 km (0.111 R)
• M94: 57,745,825 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 5.4

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.08 AU - 7.94 AU

Year: 14206 Days

Day: 19.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,654,847 km

• M1: 304,132 km (0.052 R)
• M2: 599,139 km (0.093 R)
• M3: 719,715 km (0.077 R)
• M4: 792,121 km (0.114 R)
• M5: 1,044,492 km (0.118 R)
• M6: 1,455,886 km (0.027 R)
• M7: 1,666,819 km (0.034 R)
• M8: 2,411,069 km (0.117 R)
• M9: 2,947,527 km (0.068 R)
• M10: 3,244,179 km (0.114 R)
• M11: 5,647,170 km (0.108 R)
• M12: 6,314,825 km (0.088 R)
• M13: 6,812,537 km (0.091 R)
• M14: 7,125,047 km (0.107 R)
• M15: 7,522,230 km (0.048 R)
• M16: 7,723,588 km (0.093 R)
• M17: 8,337,987 km (0.116 R)
• M18: 8,379,575 km (0.078 R)
• M19: 8,504,489 km (0.055 R)
• M20: 8,883,271 km (0.118 R)
• M21: 9,526,692 km (0.109 R)
• M22: 9,613,608 km (0.101 R)
• M23: 10,140,492 km (0.069 R)
• M24: 10,318,364 km (0.059 R)
• M25: 10,767,307 km (0.087 R)
• M26: 10,857,813 km (0.093 R)
• M27: 10,903,142 km (0.119 R)
• M28: 11,452,465 km (0.085 R)
• M29: 11,637,667 km (0.113 R)
• M30: 11,684,042 km (0.057 R)
• M31: 12,578,039 km (0.103 R)
• M32: 13,591,565 km (0.064 R)
• M33: 13,689,402 km (0.077 R)
• M34: 13,836,606 km (0.083 R)
• M35: 14,182,327 km (0.06 R)
• M36: 15,033,688 km (0.092 R)
• M37: 15,747,121 km (0.115 R)
• M38: 16,995,515 km (0.116 R)
• M39: 17,312,662 km (0.102 R)
• M40: 17,418,727 km (0.084 R)
• M41: 17,791,824 km (0.103 R)
• M42: 17,845,380 km (0.087 R)
• M43: 18,817,916 km (0.072 R)
• M44: 19,200,737 km (0.106 R)
• M45: 19,531,049 km (0.116 R)
• M46: 19,641,452 km (0.084 R)
• M47: 20,029,809 km (0.08 R)
• M48: 20,252,859 km (0.086 R)
• M49: 21,551,219 km (0.09 R)
• M50: 21,722,658 km (0.058 R)
• M51: 24,049,952 km (0.116 R)
• M52: 24,703,695 km (0.091 R)
• M53: 25,062,879 km (0.092 R)
• M54: 25,665,160 km (0.081 R)
• M55: 25,725,598 km (0.095 R)
• M56: 25,786,185 km (0.086 R)
• M57: 26,089,569 km (0.062 R)
• M58: 26,699,929 km (0.077 R)
• M59: 27,376,710 km (0.073 R)
• M60: 28,246,322 km (0.084 R)
• M61: 28,558,982 km (0.082 R)
• M62: 30,139,932 km (0.117 R)
• M63: 30,844,538 km (0.029 R)
• M64: 32,662,302 km (0.093 R)
• M65: 33,451,879 km (0.087 R)
• M66: 33,915,483 km (0.09 R)
• M67: 34,581,343 km (0.075 R)
• M68: 34,915,844 km (0.058 R)
• M69: 35,117,053 km (0.107 R)
• M70: 35,318,711 km (0.064 R)
• M71: 37,082,320 km (0.068 R)
• M72: 37,219,053 km (0.097 R)
• M73: 37,768,077 km (0.087 R)
• M74: 38,874,203 km (0.08 R)
• M75: 39,152,456 km (0.1 R)
• M76: 39,920,790 km (0.082 R)
• M77: 40,623,751 km (0.08 R)
• M78: 40,906,042 km (0.112 R)
• M79: 42,613,402 km (0.115 R)
• M80: 42,756,717 km (0.092 R)
• M81: 42,828,524 km (0.075 R)
• M82: 44,126,435 km (0.054 R)
• M83: 44,707,473 km (0.099 R)
• M84: 45,217,901 km (0.115 R)
• M85: 45,656,971 km (0.081 R)
• M86: 45,730,274 km (0.071 R)
• M87: 46,244,591 km (0.102 R)
• M88: 47,204,711 km (0.113 R)
• M89: 48,395,510 km (0.074 R)
• M90: 48,769,654 km (0.119 R)
• M91: 48,844,602 km (0.101 R)
• M92: 50,200,258 km (0.09 R)
• M93: 50,275,955 km (0.097 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: 204 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit