🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 11.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.65 AU - 0.93 AU

Year: 468 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,088,574 km

• M1: 148,999 km (0.036 R)
• M2: 237,113 km (0.054 R)
• M3: 384,766 km (0.082 R)
• M4: 467,643 km (0.085 R)
• M5: 568,771 km (0.07 R)
• M6: 682,465 km (0.091 R)
• M7: 820,993 km (0.111 R)
• M8: 900,579 km (0.102 R)
• M9: 1,063,641 km (0.109 R)
• M10: 1,324,839 km (0.116 R)
• M11: 1,414,897 km (0.096 R)
• M12: 1,486,404 km (0.099 R)
• M13: 1,596,209 km (0.086 R)
• M14: 1,779,915 km (0.113 R)
• M15: 1,857,706 km (0.117 R)
• M16: 1,947,914 km (0.084 R)
• M17: 2,057,120 km (0.072 R)
• M18: 2,150,769 km (0.096 R)
• M19: 2,245,913 km (0.062 R)
• M20: 2,324,153 km (0.1 R)
• M21: 2,440,390 km (0.104 R)
• M22: 2,571,139 km (0.109 R)
• M23: 2,646,985 km (0.052 R)
• M24: 2,846,249 km (0.115 R)
• M25: 2,957,700 km (0.117 R)
• M26: 3,077,378 km (0.117 R)
• M27: 3,164,743 km (0.118 R)
• M28: 3,418,162 km (0.041 R)
• M29: 3,536,942 km (0.084 R)
• M30: 3,649,889 km (0.116 R)
• M31: 3,807,266 km (0.114 R)
• M32: 3,879,671 km (0.102 R)
• M33: 3,974,217 km (0.109 R)
• M34: 4,255,611 km (0.083 R)
• M35: 4,406,256 km (0.055 R)
• M36: 4,581,734 km (0.081 R)
• M37: 4,720,710 km (0.06 R)
• M38: 5,074,360 km (0.073 R)
• M39: 5,210,195 km (0.097 R)
• M40: 5,331,070 km (0.119 R)
• M41: 5,510,138 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 8.7

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.77 AU - 0.93 AU

Year: 523 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 66,088,574 km

• M1: 109,206 km (0.086 R)
• M2: 216,917 km (0.068 R)
• M3: 309,368 km (0.098 R)
• M4: 368,310 km (0.087 R)
• M5: 469,139 km (0.088 R)
• M6: 572,960 km (0.09 R)
• M7: 673,041 km (0.08 R)
• M8: 796,609 km (0.049 R)
• M9: 852,558 km (0.1 R)
• M10: 1,000,959 km (0.095 R)
• M11: 1,129,015 km (0.091 R)
• M12: 1,197,531 km (0.088 R)
• M13: 1,262,606 km (0.056 R)
• M14: 1,339,200 km (0.114 R)
• M15: 1,412,054 km (0.11 R)
• M16: 1,481,019 km (0.084 R)
• M17: 1,677,890 km (0.075 R)
• M18: 1,739,823 km (0.058 R)
• M19: 1,866,084 km (0.067 R)
• M20: 1,936,245 km (0.111 R)
• M21: 2,103,496 km (0.098 R)
• M22: 2,182,783 km (0.079 R)
• M23: 2,250,550 km (0.054 R)
• M24: 2,338,065 km (0.112 R)
• M25: 2,413,911 km (0.113 R)
• M26: 2,509,953 km (0.064 R)
• M27: 2,607,341 km (0.082 R)
• M28: 2,879,759 km (0.106 R)
• M29: 3,029,806 km (0.11 R)
• M30: 3,140,508 km (0.118 R)
• M31: 3,423,398 km (0.037 R)
• M32: 3,502,685 km (0.099 R)
• M33: 3,729,325 km (0.039 R)
• M34: 3,848,256 km (0.066 R)
• M35: 3,923,204 km (0.074 R)
• M36: 4,082,077 km (0.086 R)
• M37: 4,196,968 km (0.12 R)
• M38: 4,297,498 km (0.09 R)
• M39: 4,414,334 km (0.09 R)
• M40: 4,595,647 km (0.111 R)
• M41: 4,852,057 km (0.097 R)
• M42: 4,973,830 km (0.109 R)
• M43: 5,039,354 km (0.085 R)
• M44: 5,212,289 km (0.106 R)
• M45: 5,387,319 km (0.051 R)
• M46: 5,488,147 km (0.097 R)
• M47: 5,632,210 km (0.086 R)
• M48: 5,726,008 km (0.049 R)
• M49: 5,837,608 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 10.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.95 AU - 0.99 AU

Year: 637 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 66,088,574 km

• M1: 128,953 km (0.105 R)
• M2: 202,406 km (0.112 R)
• M3: 356,492 km (0.083 R)
• M4: 467,793 km (0.055 R)
• M5: 545,434 km (0.091 R)
• M6: 632,799 km (0.104 R)
• M7: 706,401 km (0.083 R)
• M8: 833,111 km (0.045 R)
• M9: 909,854 km (0.07 R)
• M10: 978,520 km (0.106 R)
• M11: 1,054,515 km (0.086 R)
• M12: 1,259,764 km (0.117 R)
• M13: 1,385,575 km (0.102 R)
• M14: 1,541,008 km (0.105 R)
• M15: 1,604,886 km (0.112 R)
• M16: 1,708,856 km (0.087 R)
• M17: 1,862,643 km (0.055 R)
• M18: 1,965,417 km (0.099 R)
• M19: 2,248,905 km (0.058 R)
• M20: 2,410,470 km (0.071 R)
• M21: 2,500,229 km (0.088 R)
• M22: 2,637,111 km (0.112 R)
• M23: 2,807,653 km (0.1 R)
• M24: 2,934,213 km (0.095 R)
• M25: 3,258,690 km (0.12 R)
• M26: 3,784,527 km (0.057 R)
• M27: 4,048,418 km (0.06 R)
• M28: 4,209,834 km (0.105 R)
• M29: 4,300,340 km (0.06 R)
• M30: 4,382,470 km (0.081 R)
• M31: 4,455,773 km (0.109 R)
• M32: 4,520,399 km (0.109 R)
• M33: 4,678,524 km (0.049 R)
• M34: 4,819,445 km (0.084 R)
• M35: 4,933,439 km (0.094 R)
• M36: 5,009,733 km (0.04 R)
• M37: 5,260,908 km (0.048 R)
• M38: 5,407,664 km (0.102 R)
• M39: 5,486,502 km (0.113 R)
• M40: 5,555,766 km (0.056 R)
• M41: 5,675,294 km (0.053 R)
• M42: 5,947,263 km (0.046 R)
• M43: 6,130,970 km (0.087 R)
• M44: 6,202,926 km (0.092 R)
• M45: 6,389,325 km (0.029 R)
• M46: 6,587,991 km (0.107 R)
• M47: 6,714,551 km (0.102 R)
• M48: 7,164,092 km (0.107 R)
• M49: 7,305,163 km (0.076 R)
• M50: 7,381,458 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 11.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.67 AU - 2.51 AU

Year: 2015 Days

Day: 8.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,088,574 km

• M1: 177,273 km (0.106 R)
• M2: 255,812 km (0.114 R)
• M3: 337,792 km (0.066 R)
• M4: 519,254 km (0.089 R)
• M5: 611,706 km (0.102 R)
• M6: 691,741 km (0.09 R)
• M7: 789,278 km (0.053 R)
• M8: 1,051,224 km (0.087 R)
• M9: 1,127,070 km (0.112 R)
• M10: 1,220,569 km (0.118 R)
• M11: 1,382,733 km (0.077 R)
• M12: 2,025,555 km (0.067 R)
• M13: 2,229,158 km (0.058 R)
• M14: 2,318,617 km (0.092 R)
• M15: 2,419,446 km (0.061 R)
• M16: 2,604,649 km (0.104 R)
• M17: 2,699,194 km (0.055 R)
• M18: 2,924,040 km (0.065 R)
• M19: 3,088,448 km (0.117 R)
• M20: 3,166,239 km (0.11 R)
• M21: 3,438,208 km (0.079 R)
• M22: 3,968,532 km (0.037 R)
• M23: 4,336,543 km (0.099 R)
• M24: 4,664,312 km (0.105 R)
• M25: 4,857,293 km (0.077 R)
• M26: 5,052,818 km (0.107 R)
• M27: 5,277,663 km (0.074 R)
• M28: 5,371,162 km (0.115 R)
• M29: 5,505,650 km (0.083 R)
• M30: 5,833,419 km (0.035 R)
• M31: 5,971,797 km (0.046 R)
• M32: 6,055,423 km (0.118 R)
• M33: 6,237,782 km (0.107 R)
• M34: 6,379,452 km (0.092 R)
• M35: 6,550,741 km (0.111 R)
• M36: 6,694,654 km (0.108 R)
• M37: 6,781,571 km (0.096 R)
• M38: 6,927,279 km (0.052 R)
• M39: 7,162,447 km (0.077 R)
• M40: 7,580,573 km (0.109 R)
• M41: 7,868,698 km (0.12 R)
• M42: 8,037,295 km (0.113 R)
• M43: 8,253,464 km (0.091 R)
• M44: 8,362,371 km (0.078 R)
• M45: 8,440,461 km (0.08 R)
• M46: 8,597,240 km (0.074 R)
• M47: 8,770,923 km (0.1 R)
• M48: 8,897,932 km (0.111 R)
• M49: 8,977,667 km (0.114 R)
• M50: 9,089,567 km (0.04 R)
• M51: 9,363,480 km (0.117 R)
• M52: 9,754,828 km (0.113 R)
• M53: 10,051,930 km (0.054 R)
• M54: 10,604,245 km (0.092 R)
• M55: 10,739,631 km (0.11 R)
• M56: 11,097,768 km (0.087 R)
• M57: 11,269,806 km (0.09 R)
• M58: 11,408,034 km (0.071 R)
• M59: 11,738,496 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 10.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.35 AU - 2.71 AU

Year: 2684 Days

Day: 14.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,088,574 km

• M1: 236,065 km (0.101 R)
• M2: 370,554 km (0.039 R)
• M3: 444,006 km (0.097 R)
• M4: 545,434 km (0.084 R)
• M5: 616,942 km (0.09 R)
• M6: 766,539 km (0.032 R)
• M7: 970,441 km (0.103 R)
• M8: 1,069,625 km (0.104 R)
• M9: 1,137,692 km (0.065 R)
• M10: 1,356,703 km (0.111 R)
• M11: 1,545,346 km (0.114 R)
• M12: 1,617,751 km (0.116 R)
• M13: 1,742,815 km (0.082 R)
• M14: 1,894,956 km (0.098 R)
• M15: 2,187,570 km (0.113 R)
• M16: 2,449,067 km (0.09 R)
• M17: 2,521,023 km (0.103 R)
• M18: 2,626,939 km (0.072 R)
• M19: 2,727,618 km (0.085 R)
• M20: 2,809,149 km (0.111 R)
• M21: 2,933,016 km (0.087 R)
• M22: 3,030,554 km (0.083 R)
• M23: 3,122,108 km (0.075 R)
• M24: 3,229,070 km (0.05 R)
• M25: 3,351,591 km (0.07 R)
• M26: 3,609,049 km (0.035 R)
• M27: 3,796,944 km (0.119 R)
• M28: 3,865,310 km (0.094 R)
• M29: 3,934,274 km (0.087 R)
• M30: 4,003,538 km (0.094 R)
• M31: 4,119,925 km (0.108 R)
• M32: 4,245,288 km (0.072 R)
• M33: 4,556,302 km (0.09 R)
• M34: 4,702,459 km (0.119 R)
• M35: 5,032,622 km (0.102 R)
• M36: 5,141,529 km (0.048 R)
• M37: 5,242,957 km (0.05 R)
• M38: 5,327,779 km (0.104 R)
• M39: 5,803,201 km (0.114 R)
• M40: 6,068,288 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.8

Radius: 4.4

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.35 AU - 12.71 AU

Year: 22786 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,088,574 km

• M1: 56,847 km (0.104 R)
• M2: 241,451 km (0.046 R)
• M3: 347,665 km (0.077 R)
• M4: 860,487 km (0.049 R)
• M5: 1,025,194 km (0.105 R)
• M6: 1,149,061 km (0.037 R)
• M7: 1,411,007 km (0.105 R)
• M8: 1,778,569 km (0.086 R)
• M9: 1,897,350 km (0.051 R)
• M10: 2,563,060 km (0.11 R)
• M11: 3,221,590 km (0.049 R)
• M12: 3,257,643 km (0.101 R)
• M13: 4,280,893 km (0.095 R)
• M14: 4,642,471 km (0.055 R)
• M15: 4,683,161 km (0.105 R)
• M16: 5,784,650 km (0.057 R)
• M17: 6,139,048 km (0.086 R)
• M18: 6,364,043 km (0.12 R)
• M19: 7,481,539 km (0.06 R)
• M20: 7,867,202 km (0.108 R)
• M21: 8,013,659 km (0.034 R)
• M22: 8,607,861 km (0.086 R)
• M23: 9,267,588 km (0.111 R)
• M24: 9,473,884 km (0.108 R)
• M25: 9,996,130 km (0.104 R)
• M26: 12,008,071 km (0.106 R)
• M27: 12,345,863 km (0.107 R)
• M28: 12,402,411 km (0.094 R)
• M29: 12,629,800 km (0.098 R)
• M30: 12,686,797 km (0.102 R)
• M31: 13,261,702 km (0.085 R)
• M32: 13,610,863 km (0.118 R)
• M33: 14,556,471 km (0.075 R)
• M34: 14,796,127 km (0.087 R)
• M35: 16,075,787 km (0.065 R)
• M36: 16,199,505 km (0.107 R)
• M37: 16,323,521 km (0.088 R)
• M38: 16,822,729 km (0.071 R)
• M39: 17,263,744 km (0.079 R)
• M40: 18,092,815 km (0.102 R)
• M41: 18,157,142 km (0.102 R)
• M42: 18,221,469 km (0.036 R)
• M43: 20,388,245 km (0.042 R)
• M44: 21,604,027 km (0.064 R)
• M45: 21,877,492 km (0.071 R)
• M46: 22,289,634 km (0.111 R)
• M47: 23,261,272 km (0.086 R)
• M48: 23,681,941 km (0.076 R)
• M49: 24,459,701 km (0.063 R)
• M50: 26,330,871 km (0.084 R)
• M51: 26,696,039 km (0.111 R)
• M52: 28,247,668 km (0.054 R)
• M53: 28,921,607 km (0.089 R)
• M54: 29,222,897 km (0.038 R)
• M55: 29,298,294 km (0.111 R)
• M56: 29,904,465 km (0.027 R)
• M57: 30,132,751 km (0.119 R)
• M58: 30,591,119 km (0.041 R)
• M59: 33,784,884 km (0.069 R)
• M60: 35,783,511 km (0.099 R)
• M61: 36,106,942 km (0.092 R)
• M62: 36,837,877 km (0.04 R)
• M63: 37,082,769 km (0.118 R)
• M64: 37,164,449 km (0.107 R)
• M65: 37,246,130 km (0.111 R)
• M66: 37,984,844 km (0.102 R)
• M67: 38,728,196 km (0.103 R)
• M68: 38,811,073 km (0.025 R)
• M69: 39,143,330 km (0.118 R)
• M70: 40,229,411 km (0.09 R)
• M71: 40,734,154 km (0.045 R)
• M72: 40,902,751 km (0.093 R)
• M73: 42,004,838 km (0.089 R)
• M74: 43,460,725 km (0.116 R)
• M75: 43,805,697 km (0.104 R)
• M76: 44,238,035 km (0.111 R)
• M77: 48,015,232 km (0.088 R)
• M78: 48,729,262 km (0.086 R)
• M79: 49,716,758 km (0.03 R)
• M80: 49,897,023 km (0.069 R)
• M81: 50,439,166 km (0.049 R)
• M82: 50,620,329 km (0.104 R)
• M83: 50,801,642 km (0.033 R)
• M84: 51,711,646 km (0.046 R)
• M85: 53,547,660 km (0.117 R)
• M86: 56,153,805 km (0.108 R)
• M87: 57,850,843 km (0.057 R)
• M88: 58,040,383 km (0.087 R)
• M89: 58,325,218 km (0.09 R)
• M90: 60,909,072 km (0.099 R)
• M91: 61,198,395 km (0.063 R)
• M92: 61,391,675 km (0.095 R)
• M93: 63,823,538 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit