🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 12.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.71 AU - 0.73 AU

Year: 394 Days

Day: 13.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,324,751 km

• M1: 158,574 km (0.113 R)
• M2: 239,207 km (0.111 R)
• M3: 321,785 km (0.071 R)
• M4: 444,904 km (0.064 R)
• M5: 575,503 km (0.07 R)
• M6: 702,811 km (0.09 R)
• M7: 848,818 km (0.085 R)
• M8: 938,577 km (0.114 R)
• M9: 1,110,764 km (0.075 R)
• M10: 1,228,498 km (0.111 R)
• M11: 1,312,721 km (0.068 R)
• M12: 1,557,613 km (0.063 R)
• M13: 1,675,347 km (0.086 R)
• M14: 1,790,986 km (0.116 R)
• M15: 1,909,318 km (0.099 R)
• M16: 2,036,027 km (0.079 R)
• M17: 2,131,470 km (0.095 R)
• M18: 2,211,356 km (0.114 R)
• M19: 2,362,300 km (0.112 R)
• M20: 2,522,818 km (0.116 R)
• M21: 2,613,624 km (0.109 R)
• M22: 2,699,494 km (0.094 R)
• M23: 2,811,094 km (0.115 R)
• M24: 3,045,663 km (0.086 R)
• M25: 3,406,493 km (0.066 R)
• M26: 3,781,086 km (0.072 R)
• M27: 3,955,816 km (0.103 R)
• M28: 4,062,031 km (0.082 R)
• M29: 4,190,685 km (0.095 R)
• M30: 4,393,540 km (0.119 R)
• M31: 4,636,936 km (0.081 R)
• M32: 4,756,464 km (0.104 R)
• M33: 4,922,668 km (0.028 R)
• M34: 5,006,442 km (0.078 R)
• M35: 5,121,483 km (0.049 R)
• M36: 5,206,455 km (0.118 R)
• M37: 5,369,965 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.84 AU - 0.94 AU

Year: 542 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,324,751 km

• M1: 124,166 km (0.079 R)
• M2: 184,753 km (0.102 R)
• M3: 244,892 km (0.067 R)
• M4: 322,533 km (0.1 R)
• M5: 378,931 km (0.056 R)
• M6: 447,597 km (0.061 R)
• M7: 599,588 km (0.111 R)
• M8: 701,315 km (0.04 R)
• M9: 759,508 km (0.094 R)
• M10: 926,759 km (0.076 R)
• M11: 1,121,535 km (0.109 R)
• M12: 1,179,130 km (0.052 R)
• M13: 1,257,669 km (0.089 R)
• M14: 1,317,658 km (0.093 R)
• M15: 1,403,378 km (0.101 R)
• M16: 1,465,910 km (0.096 R)
• M17: 1,550,582 km (0.103 R)
• M18: 1,624,034 km (0.114 R)
• M19: 1,729,800 km (0.109 R)
• M20: 1,869,674 km (0.11 R)
• M21: 1,938,788 km (0.092 R)
• M22: 2,084,347 km (0.061 R)
• M23: 2,228,859 km (0.041 R)
• M24: 2,507,410 km (0.048 R)
• M25: 2,583,854 km (0.085 R)
• M26: 2,666,432 km (0.06 R)
• M27: 2,812,889 km (0.112 R)
• M28: 2,887,239 km (0.086 R)
• M29: 2,956,802 km (0.097 R)
• M30: 3,032,349 km (0.093 R)
• M31: 3,108,644 km (0.094 R)
• M32: 3,207,528 km (0.116 R)
• M33: 3,302,074 km (0.045 R)
• M34: 3,363,559 km (0.061 R)
• M35: 3,431,326 km (0.048 R)
• M36: 3,613,985 km (0.097 R)
• M37: 3,729,774 km (0.103 R)
• M38: 3,799,936 km (0.038 R)
• M39: 3,888,198 km (0.05 R)
• M40: 4,018,797 km (0.101 R)
• M41: 4,126,807 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.4

Radius: 8.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.36 AU - 2.5 AU

Year: 2446 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,324,751 km

• M1: 111,151 km (0.103 R)
• M2: 179,517 km (0.113 R)
• M3: 241,900 km (0.059 R)
• M4: 393,592 km (0.095 R)
• M5: 687,552 km (0.103 R)
• M6: 812,017 km (0.12 R)
• M7: 983,606 km (0.051 R)
• M8: 1,328,878 km (0.106 R)
• M9: 1,686,267 km (0.113 R)
• M10: 1,894,956 km (0.119 R)
• M11: 1,970,653 km (0.089 R)
• M12: 2,203,876 km (0.119 R)
• M13: 2,528,653 km (0.108 R)
• M14: 2,584,303 km (0.097 R)
• M15: 2,796,732 km (0.098 R)
• M16: 2,897,711 km (0.049 R)
• M17: 3,029,506 km (0.114 R)
• M18: 3,253,604 km (0.088 R)
• M19: 3,498,645 km (0.11 R)
• M20: 3,749,671 km (0.114 R)
• M21: 3,958,060 km (0.034 R)
• M22: 4,186,796 km (0.055 R)
• M23: 4,352,849 km (0.086 R)
• M24: 4,742,851 km (0.113 R)
• M25: 5,020,953 km (0.083 R)
• M26: 5,126,569 km (0.056 R)
• M27: 5,250,736 km (0.075 R)
• M28: 5,375,949 km (0.11 R)
• M29: 5,447,906 km (0.072 R)
• M30: 5,812,775 km (0.058 R)
• M31: 5,905,226 km (0.098 R)
• M32: 6,129,174 km (0.094 R)
• M33: 6,355,815 km (0.054 R)
• M34: 6,508,555 km (0.09 R)
• M35: 6,585,298 km (0.118 R)
• M36: 6,662,491 km (0.095 R)
• M37: 6,759,281 km (0.113 R)
• M38: 6,837,071 km (0.092 R)
• M39: 7,369,939 km (0.105 R)
• M40: 7,550,504 km (0.111 R)
• M41: 7,834,440 km (0.081 R)
• M42: 7,895,776 km (0.103 R)
• M43: 8,350,104 km (0.093 R)
• M44: 8,559,541 km (0.08 R)
• M45: 8,643,765 km (0.076 R)
• M46: 9,154,941 km (0.112 R)
• M47: 9,349,119 km (0.07 R)
• M48: 9,501,110 km (0.103 R)
• M49: 9,697,832 km (0.066 R)
• M50: 10,905,984 km (0.101 R)
• M51: 11,296,135 km (0.089 R)
• M52: 11,365,399 km (0.055 R)
• M53: 11,434,962 km (0.106 R)
• M54: 11,620,763 km (0.109 R)
• M55: 11,737,599 km (0.12 R)
• M56: 12,066,415 km (0.043 R)
• M57: 12,446,094 km (0.118 R)
• M58: 12,589,409 km (0.09 R)
• M59: 13,119,883 km (0.09 R)
• M60: 13,387,813 km (0.106 R)
• M61: 13,805,340 km (0.12 R)
• M62: 13,953,891 km (0.111 R)
• M63: 14,053,074 km (0.1 R)
• M64: 14,152,557 km (0.113 R)
• M65: 15,083,953 km (0.095 R)
• M66: 15,160,248 km (0.07 R)
• M67: 15,313,436 km (0.042 R)
• M68: 15,390,180 km (0.095 R)
• M69: 16,269,217 km (0.051 R)
• M70: 16,478,505 km (0.103 R)
• M71: 16,767,677 km (0.103 R)
• M72: 17,484,401 km (0.107 R)
• M73: 17,645,069 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 14.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.45 AU - 4.07 AU

Year: 3801 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,324,751 km

• M1: 256,860 km (0.107 R)
• M2: 355,445 km (0.108 R)
• M3: 476,918 km (0.115 R)
• M4: 599,139 km (0.114 R)
• M5: 765,044 km (0.087 R)
• M6: 1,005,148 km (0.08 R)
• M7: 1,171,651 km (0.074 R)
• M8: 1,347,877 km (0.091 R)
• M9: 1,520,064 km (0.095 R)
• M10: 1,629,719 km (0.073 R)
• M11: 2,035,728 km (0.092 R)
• M12: 2,126,983 km (0.074 R)
• M13: 2,522,370 km (0.059 R)
• M14: 2,906,986 km (0.101 R)
• M15: 3,221,441 km (0.081 R)
• M16: 3,639,267 km (0.064 R)
• M17: 3,826,564 km (0.115 R)
• M18: 3,978,705 km (0.103 R)
• M19: 4,074,747 km (0.077 R)
• M20: 4,892,449 km (0.069 R)
• M21: 5,716,883 km (0.117 R)
• M22: 6,313,180 km (0.068 R)
• M23: 6,744,770 km (0.091 R)
• M24: 6,998,936 km (0.114 R)
• M25: 7,139,110 km (0.109 R)
• M26: 7,232,907 km (0.102 R)
• M27: 7,327,304 km (0.092 R)
• M28: 7,588,801 km (0.099 R)
• M29: 8,765,687 km (0.052 R)
• M30: 8,942,213 km (0.115 R)
• M31: 9,094,354 km (0.108 R)
• M32: 9,298,555 km (0.059 R)
• M33: 9,556,013 km (0.076 R)
• M34: 9,946,762 km (0.096 R)
• M35: 10,369,227 km (0.119 R)
• M36: 10,743,820 km (0.1 R)
• M37: 11,286,561 km (0.106 R)
• M38: 11,866,253 km (0.057 R)
• M39: 12,342,572 km (0.099 R)
• M40: 13,054,658 km (0.092 R)
• M41: 13,459,171 km (0.118 R)
• M42: 13,663,073 km (0.119 R)
• M43: 13,955,985 km (0.059 R)
• M44: 14,817,519 km (0.096 R)
• M45: 15,787,961 km (0.112 R)
• M46: 16,529,518 km (0.037 R)
• M47: 16,685,399 km (0.073 R)
• M48: 17,313,859 km (0.12 R)
• M49: 17,408,854 km (0.049 R)
• M50: 17,503,998 km (0.104 R)
• M51: 17,726,600 km (0.104 R)
• M52: 18,078,304 km (0.037 R)
• M53: 18,626,580 km (0.099 R)
• M54: 18,951,507 km (0.074 R)
• M55: 19,049,494 km (0.107 R)
• M56: 19,147,480 km (0.054 R)
• M57: 19,442,637 km (0.086 R)
• M58: 19,772,351 km (0.105 R)
• M59: 20,037,438 km (0.096 R)
• M60: 20,303,722 km (0.088 R)
• M61: 20,470,823 km (0.054 R)
• M62: 20,873,540 km (0.045 R)
• M63: 21,075,946 km (0.091 R)
• M64: 21,245,142 km (0.032 R)
• M65: 21,584,729 km (0.113 R)
• M66: 21,892,003 km (0.069 R)
• M67: 22,269,438 km (0.042 R)
• M68: 22,926,622 km (0.08 R)
• M69: 23,030,891 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335

Radius: 4.9

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.28 AU - 7.66 AU

Year: 10626 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,324,751 km

• M1: 67,319 km (0.07 R)
• M2: 296,353 km (0.048 R)
• M3: 638,035 km (0.039 R)
• M4: 819,497 km (0.102 R)
• M5: 851,361 km (0.05 R)
• M6: 916,287 km (0.111 R)
• M7: 1,016,817 km (0.052 R)
• M8: 1,265,448 km (0.112 R)
• M9: 1,339,948 km (0.109 R)
• M10: 1,734,139 km (0.103 R)
• M11: 1,796,222 km (0.114 R)
• M12: 1,837,959 km (0.105 R)
• M13: 1,880,146 km (0.1 R)
• M14: 2,597,468 km (0.104 R)
• M15: 3,185,238 km (0.092 R)
• M16: 3,467,978 km (0.098 R)
• M17: 4,279,397 km (0.11 R)
• M18: 5,266,294 km (0.081 R)
• M19: 5,326,432 km (0.091 R)
• M20: 6,416,103 km (0.107 R)
• M21: 6,577,220 km (0.059 R)
• M22: 7,002,527 km (0.043 R)
• M23: 7,101,860 km (0.099 R)
• M24: 7,168,431 km (0.08 R)
• M25: 7,268,661 km (0.059 R)
• M26: 7,369,341 km (0.062 R)
• M27: 7,606,005 km (0.114 R)
• M28: 8,400,968 km (0.106 R)
• M29: 8,612,649 km (0.046 R)
• M30: 9,294,665 km (0.103 R)
• M31: 9,623,781 km (0.034 R)
• M32: 9,919,536 km (0.1 R)
• M33: 10,105,935 km (0.052 R)
• M34: 10,218,283 km (0.1 R)
• M35: 11,287,010 km (0.11 R)
• M36: 12,151,386 km (0.109 R)
• M37: 12,191,030 km (0.081 R)
• M38: 12,310,708 km (0.108 R)
• M39: 12,350,651 km (0.117 R)
• M40: 13,569,724 km (0.079 R)
• M41: 13,776,618 km (0.086 R)
• M42: 13,901,233 km (0.05 R)
• M43: 14,235,285 km (0.076 R)
• M44: 14,868,981 km (0.103 R)
• M45: 15,082,308 km (0.107 R)
• M46: 15,296,532 km (0.078 R)
• M47: 15,598,271 km (0.054 R)
• M48: 15,641,505 km (0.099 R)
• M49: 15,858,421 km (0.09 R)
• M50: 16,076,236 km (0.12 R)
• M51: 16,163,751 km (0.049 R)
• M52: 16,339,079 km (0.059 R)
• M53: 16,603,269 km (0.047 R)
• M54: 16,647,401 km (0.109 R)
• M55: 16,913,236 km (0.102 R)
• M56: 17,494,125 km (0.093 R)
• M57: 17,539,154 km (0.054 R)
• M58: 17,809,627 km (0.086 R)
• M59: 18,126,924 km (0.092 R)
• M60: 19,321,911 km (0.041 R)
• M61: 19,882,006 km (0.12 R)
• M62: 20,400,063 km (0.074 R)
• M63: 20,494,759 km (0.031 R)
• M64: 20,589,604 km (0.111 R)
• M65: 21,018,052 km (0.039 R)
• M66: 21,545,684 km (0.096 R)
• M67: 22,077,803 km (0.105 R)
• M68: 22,175,042 km (0.043 R)
• M69: 22,369,818 km (0.12 R)
• M70: 23,105,541 km (0.079 R)
• M71: 23,352,527 km (0.035 R)
• M72: 24,449,678 km (0.111 R)
• M73: 24,600,622 km (0.081 R)
• M74: 24,751,865 km (0.08 R)
• M75: 25,308,968 km (0.087 R)
• M76: 25,665,609 km (0.079 R)
• M77: 25,818,947 km (0.096 R)
• M78: 26,280,905 km (0.097 R)
• M79: 26,693,795 km (0.09 R)
• M80: 27,840,313 km (0.101 R)
• M81: 28,208,474 km (0.043 R)
• M82: 28,419,706 km (0.099 R)
• M83: 28,949,731 km (0.115 R)
• M84: 29,002,838 km (0.099 R)
• M85: 30,776,172 km (0.117 R)
• M86: 31,156,898 km (0.101 R)
• M87: 31,867,937 km (0.107 R)
• M88: 32,584,361 km (0.058 R)
• M89: 33,361,672 km (0.093 R)
• M90: 33,696,771 km (0.077 R)
• M91: 35,331,876 km (0.112 R)
• M92: 36,359,762 km (0.079 R)
• M93: 36,417,058 km (0.103 R)
• M94: 36,474,504 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit