🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 8.6

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.24 AU

Year: 719 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,809,797 km

• M1: 109,206 km (0.111 R)
• M2: 234,270 km (0.044 R)
• M3: 295,605 km (0.072 R)
• M4: 372,648 km (0.1 R)
• M5: 489,634 km (0.106 R)
• M6: 555,756 km (0.104 R)
• M7: 625,170 km (0.098 R)
• M8: 730,038 km (0.086 R)
• M9: 784,940 km (0.1 R)
• M10: 940,372 km (0.03 R)
• M11: 1,074,711 km (0.111 R)
• M12: 1,157,140 km (0.106 R)
• M13: 1,222,065 km (0.083 R)
• M14: 1,295,069 km (0.092 R)
• M15: 1,431,502 km (0.104 R)
• M16: 1,515,726 km (0.041 R)
• M17: 1,793,678 km (0.097 R)
• M18: 1,854,266 km (0.107 R)
• M19: 1,931,009 km (0.077 R)
• M20: 2,199,986 km (0.086 R)
• M21: 2,256,833 km (0.05 R)
• M22: 2,339,112 km (0.1 R)
• M23: 2,950,968 km (0.051 R)
• M24: 3,113,880 km (0.12 R)
• M25: 3,205,583 km (0.073 R)
• M26: 3,495,803 km (0.118 R)
• M27: 3,600,970 km (0.118 R)
• M28: 3,745,931 km (0.099 R)
• M29: 3,873,089 km (0.111 R)
• M30: 3,981,847 km (0.091 R)
• M31: 4,101,674 km (0.119 R)
• M32: 4,345,070 km (0.1 R)
• M33: 4,509,777 km (0.106 R)
• M34: 4,771,574 km (0.09 R)
• M35: 4,973,830 km (0.099 R)
• M36: 5,081,391 km (0.12 R)
• M37: 5,375,799 km (0.097 R)
• M38: 5,464,062 km (0.109 R)
• M39: 5,530,633 km (0.094 R)
• M40: 5,608,574 km (0.063 R)
• M41: 5,720,623 km (0.034 R)
• M42: 5,890,117 km (0.079 R)
• M43: 6,107,183 km (0.036 R)
• M44: 6,245,711 km (0.109 R)
• M45: 6,821,962 km (0.12 R)
• M46: 6,893,619 km (0.072 R)
• M47: 7,001,629 km (0.118 R)
• M48: 7,183,091 km (0.034 R)
• M49: 7,488,869 km (0.08 R)
• M50: 7,562,920 km (0.108 R)
• M51: 7,637,121 km (0.108 R)
• M52: 7,786,420 km (0.101 R)
• M53: 7,861,368 km (0.08 R)
• M54: 8,050,011 km (0.074 R)
• M55: 8,508,678 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 14.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.04 AU - 1.18 AU

Year: 793 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,809,797 km

• M1: 181,013 km (0.092 R)
• M2: 273,465 km (0.075 R)
• M3: 372,947 km (0.061 R)
• M4: 475,123 km (0.056 R)
• M5: 652,696 km (0.085 R)
• M6: 779,704 km (0.093 R)
• M7: 898,036 km (0.033 R)
• M8: 1,068,428 km (0.109 R)
• M9: 1,181,823 km (0.119 R)
• M10: 1,342,192 km (0.087 R)
• M11: 1,639,443 km (0.085 R)
• M12: 1,788,293 km (0.062 R)
• M13: 1,950,008 km (0.091 R)
• M14: 2,091,528 km (0.106 R)
• M15: 2,297,225 km (0.104 R)
• M16: 2,456,098 km (0.116 R)
• M17: 2,609,735 km (0.12 R)
• M18: 2,738,539 km (0.048 R)
• M19: 2,879,161 km (0.088 R)
• M20: 3,070,347 km (0.082 R)
• M21: 3,167,735 km (0.081 R)
• M22: 3,506,275 km (0.086 R)
• M23: 4,036,300 km (0.087 R)
• M24: 4,338,189 km (0.059 R)
• M25: 4,458,765 km (0.117 R)
• M26: 4,591,757 km (0.112 R)
• M27: 4,737,316 km (0.12 R)
• M28: 4,918,479 km (0.093 R)
• M29: 5,125,223 km (0.11 R)
• M30: 5,276,317 km (0.11 R)
• M31: 5,405,270 km (0.089 R)
• M32: 5,523,602 km (0.112 R)
• M33: 5,798,862 km (0.108 R)
• M34: 6,054,076 km (0.1 R)
• M35: 6,164,779 km (0.094 R)
• M36: 6,350,579 km (0.043 R)
• M37: 6,450,361 km (0.111 R)
• M38: 6,601,156 km (0.119 R)
• M39: 6,765,863 km (0.105 R)
• M40: 6,996,244 km (0.062 R)
• M41: 7,438,455 km (0.059 R)
• M42: 7,557,086 km (0.087 R)
• M43: 7,663,001 km (0.065 R)
• M44: 8,051,208 km (0.053 R)
• M45: 8,213,821 km (0.07 R)
• M46: 8,418,620 km (0.069 R)
• M47: 8,889,105 km (0.092 R)
• M48: 9,085,228 km (0.114 R)
• M49: 9,212,237 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 4.5

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.57 AU - 7.01 AU

Year: 10700 Days

Day: 22.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 29,809,797 km

• M1: 155,432 km (0.068 R)
• M2: 205,996 km (0.055 R)
• M3: 519,105 km (0.083 R)
• M4: 1,132,605 km (0.04 R)
• M5: 1,238,371 km (0.1 R)
• M6: 1,292,526 km (0.111 R)
• M7: 2,087,189 km (0.112 R)
• M8: 2,305,453 km (0.09 R)
• M9: 2,350,033 km (0.072 R)
• M10: 2,417,352 km (0.031 R)
• M11: 2,834,880 km (0.074 R)
• M12: 2,930,772 km (0.094 R)
• M13: 3,076,480 km (0.052 R)
• M14: 3,761,339 km (0.112 R)
• M15: 3,946,392 km (0.101 R)
• M16: 3,999,798 km (0.067 R)
• M17: 4,080,282 km (0.083 R)
• M18: 4,800,895 km (0.112 R)
• M19: 4,886,614 km (0.094 R)
• M20: 5,381,634 km (0.063 R)
• M21: 5,831,475 km (0.101 R)
• M22: 6,387,231 km (0.112 R)
• M23: 6,418,497 km (0.05 R)
• M24: 7,186,682 km (0.112 R)
• M25: 7,284,818 km (0.061 R)
• M26: 7,581,620 km (0.105 R)
• M27: 8,392,291 km (0.111 R)
• M28: 8,495,513 km (0.101 R)
• M29: 8,633,892 km (0.111 R)
• M30: 9,336,852 km (0.059 R)
• M31: 10,314,474 km (0.052 R)
• M32: 10,834,177 km (0.074 R)
• M33: 11,400,405 km (0.115 R)
• M34: 11,591,292 km (0.038 R)
• M35: 11,937,611 km (0.089 R)
• M36: 12,522,090 km (0.08 R)
• M37: 12,956,821 km (0.083 R)
• M38: 13,195,879 km (0.107 R)
• M39: 13,922,027 km (0.071 R)
• M40: 15,286,658 km (0.078 R)
• M41: 15,497,143 km (0.11 R)
• M42: 15,581,665 km (0.037 R)
• M43: 15,666,188 km (0.047 R)
• M44: 16,048,860 km (0.102 R)
• M45: 16,091,645 km (0.094 R)
• M46: 16,997,160 km (0.104 R)
• M47: 17,040,693 km (0.111 R)
• M48: 17,786,289 km (0.073 R)
• M49: 18,185,416 km (0.07 R)
• M50: 18,408,467 km (0.08 R)
• M51: 18,722,174 km (0.111 R)
• M52: 20,363,262 km (0.076 R)
• M53: 20,734,115 km (0.079 R)
• M54: 21,247,685 km (0.107 R)
• M55: 21,294,659 km (0.104 R)
• M56: 21,954,834 km (0.103 R)
• M57: 22,335,261 km (0.055 R)
• M58: 22,430,555 km (0.113 R)
• M59: 22,669,762 km (0.089 R)
• M60: 23,150,570 km (0.109 R)
• M61: 23,295,380 km (0.11 R)
• M62: 23,537,579 km (0.081 R)
• M63: 24,514,603 km (0.049 R)
• M64: 24,711,474 km (0.09 R)
• M65: 24,810,208 km (0.091 R)
• M66: 25,255,861 km (0.108 R)
• M67: 25,804,286 km (0.059 R)
• M68: 26,963,520 km (0.08 R)
• M69: 27,014,234 km (0.111 R)
• M70: 27,268,700 km (0.114 R)
• M71: 27,831,188 km (0.109 R)
• M72: 28,345,805 km (0.092 R)
• M73: 28,759,742 km (0.112 R)
• M74: 28,863,563 km (0.111 R)
• M75: 29,436,822 km (0.098 R)
• M76: 30,382,879 km (0.102 R)
• M77: 30,435,687 km (0.112 R)
• M78: 30,753,433 km (0.1 R)
• M79: 31,927,926 km (0.066 R)
• M80: 32,520,632 km (0.117 R)
• M81: 33,225,687 km (0.111 R)
• M82: 34,100,535 km (0.071 R)
• M83: 34,485,600 km (0.111 R)
• M84: 34,540,802 km (0.115 R)
• M85: 34,872,161 km (0.039 R)
• M86: 34,982,864 km (0.091 R)
• M87: 35,038,215 km (0.071 R)
• M88: 35,426,870 km (0.032 R)
• M89: 35,872,672 km (0.091 R)
• M90: 36,601,064 km (0.104 R)
• M91: 37,164,749 km (0.119 R)
• M92: 38,015,661 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.7

Radius: 7.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.19 AU - 8.15 AU

Year: 11684 Days

Day: 21 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,809,797 km

• M1: 103,073 km (0.095 R)
• M2: 164,109 km (0.09 R)
• M3: 381,923 km (0.091 R)
• M4: 708,496 km (0.108 R)
• M5: 770,579 km (0.116 R)
• M6: 900,430 km (0.107 R)
• M7: 1,094,757 km (0.105 R)
• M8: 1,411,306 km (0.048 R)
• M9: 1,571,974 km (0.043 R)
• M10: 1,621,342 km (0.105 R)
• M11: 2,405,235 km (0.117 R)
• M12: 2,462,381 km (0.12 R)
• M13: 2,520,126 km (0.096 R)
• M14: 3,060,174 km (0.092 R)
• M15: 3,164,145 km (0.058 R)
• M16: 3,311,648 km (0.073 R)
• M17: 3,569,854 km (0.093 R)
• M18: 3,834,493 km (0.118 R)
• M19: 3,901,662 km (0.106 R)
• M20: 4,666,406 km (0.102 R)
• M21: 4,738,363 km (0.116 R)
• M22: 4,980,412 km (0.115 R)
• M23: 6,040,612 km (0.113 R)
• M24: 6,171,511 km (0.101 R)
• M25: 6,866,692 km (0.064 R)
• M26: 7,003,275 km (0.098 R)
• M27: 7,058,177 km (0.075 R)
• M28: 7,362,459 km (0.102 R)
• M29: 7,446,234 km (0.066 R)
• M30: 7,756,051 km (0.109 R)
• M31: 9,307,531 km (0.093 R)
• M32: 9,794,322 km (0.033 R)
• M33: 10,102,643 km (0.109 R)
• M34: 10,602,899 km (0.034 R)
• M35: 10,666,029 km (0.085 R)
• M36: 14,079,852 km (0.112 R)
• M37: 14,708,463 km (0.105 R)
• M38: 15,132,573 km (0.091 R)
• M39: 15,632,529 km (0.102 R)
• M40: 16,246,927 km (0.099 R)
• M41: 18,401,735 km (0.072 R)
• M42: 18,629,722 km (0.086 R)
• M43: 18,820,459 km (0.039 R)
• M44: 20,644,656 km (0.118 R)
• M45: 20,881,619 km (0.111 R)
• M46: 22,483,962 km (0.029 R)
• M47: 22,565,044 km (0.06 R)
• M48: 22,972,399 km (0.088 R)
• M49: 23,918,306 km (0.1 R)
• M50: 24,458,504 km (0.076 R)
• M51: 24,667,342 km (0.087 R)
• M52: 25,171,039 km (0.114 R)
• M53: 26,487,949 km (0.093 R)
• M54: 27,914,215 km (0.089 R)
• M55: 28,570,650 km (0.092 R)
• M56: 28,878,822 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit