🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 13.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.77 AU - 0.85 AU

Year: 478 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,433,541 km

• M1: 173,384 km (0.114 R)
• M2: 262,245 km (0.085 R)
• M3: 350,807 km (0.066 R)
• M4: 550,969 km (0.098 R)
• M5: 640,877 km (0.065 R)
• M6: 732,880 km (0.102 R)
• M7: 997,369 km (0.057 R)
• M8: 1,092,812 km (0.094 R)
• M9: 1,186,610 km (0.06 R)
• M10: 1,273,078 km (0.094 R)
• M11: 1,507,647 km (0.109 R)
• M12: 1,704,817 km (0.106 R)
• M13: 1,827,338 km (0.093 R)
• M14: 1,946,867 km (0.087 R)
• M15: 2,175,303 km (0.098 R)
• M16: 2,315,326 km (0.077 R)
• M17: 2,504,867 km (0.038 R)
• M18: 2,652,071 km (0.072 R)
• M19: 2,754,246 km (0.115 R)
• M20: 2,941,393 km (0.085 R)
• M21: 3,277,540 km (0.116 R)
• M22: 3,573,594 km (0.052 R)
• M23: 3,686,989 km (0.045 R)
• M24: 3,824,470 km (0.085 R)
• M25: 3,979,453 km (0.033 R)
• M26: 4,239,753 km (0.115 R)
• M27: 4,384,115 km (0.084 R)
• M28: 4,481,354 km (0.036 R)
• M29: 4,620,181 km (0.084 R)
• M30: 4,744,048 km (0.118 R)
• M31: 4,919,227 km (0.085 R)
• M32: 5,045,787 km (0.057 R)
• M33: 5,198,975 km (0.12 R)
• M34: 5,345,132 km (0.065 R)
• M35: 5,659,287 km (0.058 R)
• M36: 5,863,189 km (0.068 R)
• M37: 6,006,504 km (0.045 R)
• M38: 6,232,846 km (0.114 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 11.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.3 AU - 1.64 AU

Year: 1169 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,433,541 km

• M1: 150,346 km (0.102 R)
• M2: 269,276 km (0.106 R)
• M3: 341,682 km (0.115 R)
• M4: 426,653 km (0.04 R)
• M5: 537,056 km (0.107 R)
• M6: 635,492 km (0.112 R)
• M7: 713,283 km (0.062 R)
• M8: 859,739 km (0.106 R)
• M9: 943,963 km (0.059 R)
• M10: 1,056,011 km (0.072 R)
• M11: 1,154,447 km (0.103 R)
• M12: 1,372,710 km (0.094 R)
• M13: 1,723,667 km (0.06 R)
• M14: 1,956,890 km (0.092 R)
• M15: 2,029,445 km (0.112 R)
• M16: 2,195,947 km (0.108 R)
• M17: 2,449,366 km (0.08 R)
• M18: 2,783,717 km (0.118 R)
• M19: 2,865,697 km (0.053 R)
• M20: 2,943,338 km (0.079 R)
• M21: 3,053,293 km (0.031 R)
• M22: 3,250,313 km (0.107 R)
• M23: 3,435,216 km (0.101 R)
• M24: 3,618,025 km (0.115 R)
• M25: 3,758,647 km (0.104 R)
• M26: 3,918,267 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 11

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.29 AU - 1.87 AU

Year: 1303 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 80,433,541 km

• M1: 144,811 km (0.051 R)
• M2: 219,460 km (0.098 R)
• M3: 414,685 km (0.087 R)
• M4: 490,980 km (0.101 R)
• M5: 566,677 km (0.054 R)
• M6: 813,812 km (0.05 R)
• M7: 898,784 km (0.043 R)
• M8: 1,208,302 km (0.034 R)
• M9: 1,465,012 km (0.079 R)
• M10: 1,719,029 km (0.073 R)
• M11: 1,841,251 km (0.119 R)
• M12: 1,977,085 km (0.065 R)
• M13: 2,137,903 km (0.044 R)
• M14: 2,303,209 km (0.081 R)
• M15: 2,393,267 km (0.078 R)
• M16: 2,553,486 km (0.099 R)
• M17: 2,753,050 km (0.041 R)
• M18: 2,848,792 km (0.118 R)
• M19: 2,921,347 km (0.08 R)
• M20: 3,839,878 km (0.111 R)
• M21: 3,947,140 km (0.085 R)
• M22: 4,028,371 km (0.101 R)
• M23: 4,110,052 km (0.116 R)
• M24: 4,275,208 km (0.104 R)
• M25: 4,358,684 km (0.053 R)
• M26: 4,640,676 km (0.037 R)
• M27: 4,885,118 km (0.106 R)
• M28: 5,045,487 km (0.115 R)
• M29: 5,133,900 km (0.094 R)
• M30: 5,341,841 km (0.089 R)
• M31: 5,416,789 km (0.059 R)
• M32: 5,796,917 km (0.101 R)
• M33: 5,889,369 km (0.108 R)
• M34: 6,232,995 km (0.088 R)
• M35: 6,391,270 km (0.095 R)
• M36: 6,647,531 km (0.116 R)
• M37: 6,825,552 km (0.074 R)
• M38: 6,923,389 km (0.076 R)
• M39: 7,021,675 km (0.052 R)
• M40: 7,369,191 km (0.084 R)
• M41: 7,688,732 km (0.051 R)
• M42: 7,909,838 km (0.077 R)
• M43: 7,978,354 km (0.05 R)
• M44: 8,064,223 km (0.083 R)
• M45: 8,237,008 km (0.12 R)
• M46: 8,463,350 km (0.105 R)
• M47: 8,550,865 km (0.092 R)
• M48: 8,709,438 km (0.106 R)
• M49: 8,904,514 km (0.118 R)
• M50: 9,029,279 km (0.031 R)
• M51: 9,316,955 km (0.103 R)
• M52: 9,552,871 km (0.08 R)
• M53: 9,699,028 km (0.101 R)
• M54: 9,882,735 km (0.12 R)
• M55: 10,478,583 km (0.104 R)
• M56: 10,705,074 km (0.058 R)
• M57: 10,837,917 km (0.102 R)
• M58: 11,009,506 km (0.084 R)
• M59: 11,394,122 km (0.101 R)
• M60: 12,454,621 km (0.034 R)
• M61: 12,534,506 km (0.109 R)
• M62: 12,815,152 km (0.098 R)
• M63: 13,138,583 km (0.101 R)
• M64: 13,731,439 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 8.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.68 AU - 2.58 AU

Year: 2039 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,433,541 km

• M1: 102,475 km (0.067 R)
• M2: 301,290 km (0.089 R)
• M3: 410,796 km (0.081 R)
• M4: 535,112 km (0.084 R)
• M5: 637,137 km (0.099 R)
• M6: 776,413 km (0.106 R)
• M7: 845,976 km (0.052 R)
• M8: 934,089 km (0.069 R)
• M9: 1,008,589 km (0.103 R)
• M10: 1,076,656 km (0.093 R)
• M11: 1,208,452 km (0.092 R)
• M12: 1,726,659 km (0.117 R)
• M13: 1,860,998 km (0.115 R)
• M14: 1,913,506 km (0.117 R)
• M15: 2,052,782 km (0.106 R)
• M16: 2,118,156 km (0.057 R)
• M17: 2,217,489 km (0.086 R)
• M18: 2,548,549 km (0.104 R)
• M19: 2,607,192 km (0.112 R)
• M20: 2,846,399 km (0.1 R)
• M21: 3,105,353 km (0.096 R)
• M22: 3,218,748 km (0.109 R)
• M23: 3,410,682 km (0.053 R)
• M24: 3,553,847 km (0.025 R)
• M25: 3,712,421 km (0.071 R)
• M26: 4,077,589 km (0.066 R)
• M27: 4,146,404 km (0.055 R)
• M28: 4,215,668 km (0.085 R)
• M29: 4,285,381 km (0.063 R)
• M30: 4,482,551 km (0.078 R)
• M31: 4,553,759 km (0.105 R)
• M32: 4,697,224 km (0.088 R)
• M33: 5,032,772 km (0.036 R)
• M34: 5,210,943 km (0.099 R)
• M35: 5,300,851 km (0.109 R)
• M36: 5,376,248 km (0.084 R)
• M37: 5,650,312 km (0.059 R)
• M38: 6,180,486 km (0.097 R)
• M39: 6,275,631 km (0.064 R)
• M40: 6,596,668 km (0.102 R)
• M41: 6,775,437 km (0.12 R)
• M42: 7,038,430 km (0.099 R)
• M43: 7,506,672 km (0.116 R)
• M44: 7,744,682 km (0.114 R)
• M45: 7,847,456 km (0.073 R)
• M46: 8,002,439 km (0.078 R)
• M47: 8,193,176 km (0.055 R)
• M48: 8,262,889 km (0.096 R)
• M49: 8,473,373 km (0.066 R)
• M50: 8,526,181 km (0.114 R)
• M51: 8,721,107 km (0.07 R)
• M52: 8,810,267 km (0.12 R)
• M53: 8,881,626 km (0.106 R)
• M54: 9,097,196 km (0.097 R)
• M55: 9,260,108 km (0.086 R)
• M56: 9,939,731 km (0.049 R)
• M57: 10,014,081 km (0.112 R)
• M58: 10,182,229 km (0.12 R)
• M59: 10,806,801 km (0.068 R)
• M60: 10,960,138 km (0.106 R)
• M61: 11,075,628 km (0.097 R)
• M62: 11,404,893 km (0.093 R)
• M63: 11,737,449 km (0.11 R)
• M64: 11,934,469 km (0.104 R)
• M65: 12,093,043 km (0.065 R)
• M66: 12,292,008 km (0.093 R)
• M67: 12,673,333 km (0.065 R)
• M68: 12,956,672 km (0.103 R)
• M69: 13,221,759 km (0.032 R)
• M70: 13,860,991 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 14.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.11 AU - 2.69 AU

Year: 2439 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,433,541 km

• M1: 179,069 km (0.047 R)
• M2: 276,756 km (0.074 R)
• M3: 425,307 km (0.106 R)
• M4: 540,048 km (0.066 R)
• M5: 682,765 km (0.084 R)
• M6: 778,657 km (0.105 R)
• M7: 904,170 km (0.084 R)
• M8: 1,089,072 km (0.118 R)
• M9: 1,213,837 km (0.097 R)
• M10: 1,362,687 km (0.066 R)
• M11: 1,578,108 km (0.114 R)
• M12: 1,763,011 km (0.117 R)
• M13: 1,868,926 km (0.057 R)
• M14: 1,966,314 km (0.09 R)
• M15: 2,166,177 km (0.119 R)
• M16: 2,361,402 km (0.109 R)
• M17: 2,586,697 km (0.077 R)
• M18: 2,720,587 km (0.053 R)
• M19: 2,844,155 km (0.066 R)
• M20: 3,226,826 km (0.105 R)
• M21: 3,517,944 km (0.114 R)
• M22: 3,999,200 km (0.092 R)
• M23: 4,154,782 km (0.118 R)
• M24: 4,370,352 km (0.108 R)
• M25: 4,472,228 km (0.103 R)
• M26: 4,648,754 km (0.097 R)
• M27: 4,932,990 km (0.078 R)
• M28: 5,238,469 km (0.072 R)
• M29: 5,471,692 km (0.067 R)
• M30: 5,581,796 km (0.061 R)
• M31: 5,692,498 km (0.109 R)
• M32: 5,916,446 km (0.118 R)
• M33: 6,472,202 km (0.116 R)
• M34: 6,571,984 km (0.12 R)
• M35: 6,689,119 km (0.039 R)
• M36: 6,891,525 km (0.117 R)
• M37: 7,285,267 km (0.119 R)
• M38: 7,441,447 km (0.073 R)
• M39: 7,598,674 km (0.1 R)
• M40: 7,792,403 km (0.119 R)
• M41: 8,419,667 km (0.049 R)
• M42: 8,859,186 km (0.113 R)
• M43: 8,988,887 km (0.117 R)
• M44: 9,362,732 km (0.077 R)
• M45: 9,627,521 km (0.076 R)
• M46: 9,818,108 km (0.092 R)
• M47: 10,397,800 km (0.073 R)
• M48: 10,573,727 km (0.061 R)
• M49: 10,968,516 km (0.104 R)
• M50: 11,569,899 km (0.063 R)
• M51: 11,691,522 km (0.086 R)
• M52: 12,038,290 km (0.054 R)
• M53: 12,264,482 km (0.056 R)
• M54: 12,721,055 km (0.119 R)
• M55: 13,014,566 km (0.045 R)
• M56: 13,246,742 km (0.089 R)
• M57: 13,887,021 km (0.03 R)
• M58: 14,016,273 km (0.082 R)
• M59: 14,211,050 km (0.113 R)
• M60: 14,493,790 km (0.09 R)
• M61: 14,624,987 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 3.2

Gravity: 56.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.76 AU - 11.1 AU

Year: 23705 Days

Day: 20.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,433,541 km

• M1: 52,958 km (0.051 R)
• M2: 159,023 km (0.087 R)
• M3: 187,446 km (0.11 R)
• M4: 2,032,137 km (0.102 R)
• M5: 2,246,661 km (0.114 R)
• M6: 2,697,399 km (0.077 R)
• M7: 3,340,072 km (0.041 R)
• M8: 3,465,584 km (0.103 R)
• M9: 3,895,379 km (0.043 R)
• M10: 3,939,211 km (0.045 R)
• M11: 4,206,094 km (0.081 R)
• M12: 4,851,010 km (0.028 R)
• M13: 4,898,283 km (0.064 R)
• M14: 5,874,858 km (0.089 R)
• M15: 6,645,437 km (0.109 R)
• M16: 6,856,220 km (0.057 R)
• M17: 7,015,841 km (0.074 R)
• M18: 7,338,524 km (0.075 R)
• M19: 7,501,735 km (0.055 R)
• M20: 8,734,571 km (0.064 R)
• M21: 9,908,615 km (0.071 R)
• M22: 10,821,162 km (0.029 R)
• M23: 11,381,406 km (0.076 R)
• M24: 11,823,767 km (0.099 R)
• M25: 13,249,883 km (0.114 R)
• M26: 15,210,812 km (0.065 R)
• M27: 17,332,559 km (0.119 R)
• M28: 17,477,220 km (0.115 R)
• M29: 17,695,035 km (0.098 R)
• M30: 18,206,809 km (0.043 R)
• M31: 18,501,367 km (0.087 R)
• M32: 18,946,271 km (0.077 R)
• M33: 19,095,271 km (0.054 R)
• M34: 22,787,496 km (0.058 R)
• M35: 23,904,842 km (0.108 R)
• M36: 24,713,718 km (0.045 R)
• M37: 24,958,161 km (0.117 R)
• M38: 25,531,719 km (0.067 R)
• M39: 26,358,397 km (0.066 R)
• M40: 26,775,027 km (0.076 R)
• M41: 28,122,904 km (0.119 R)
• M42: 28,633,930 km (0.071 R)
• M43: 29,406,453 km (0.094 R)
• M44: 29,751,875 km (0.049 R)
• M45: 29,838,492 km (0.047 R)
• M46: 31,852,827 km (0.085 R)
• M47: 31,941,389 km (0.062 R)
• M48: 32,742,336 km (0.07 R)
• M49: 34,091,709 km (0.104 R)
• M50: 34,454,484 km (0.094 R)
• M51: 34,910,010 km (0.078 R)
• M52: 35,550,887 km (0.095 R)
• M53: 36,658,659 km (0.108 R)
• M54: 36,751,410 km (0.067 R)
• M55: 39,192,249 km (0.116 R)
• M56: 42,656,935 km (0.118 R)
• M57: 43,734,937 km (0.116 R)
• M58: 44,623,698 km (0.1 R)
• M59: 45,518,294 km (0.065 R)
• M60: 46,017,951 km (0.066 R)
• M61: 47,022,500 km (0.106 R)
• M62: 49,668,139 km (0.086 R)
• M63: 53,831,447 km (0.082 R)
• M64: 54,148,146 km (0.077 R)
• M65: 55,421,224 km (0.056 R)
• M66: 60,501,568 km (0.11 R)
• M67: 61,050,741 km (0.116 R)
• M68: 61,380,904 km (0.079 R)
• M69: 61,491,158 km (0.114 R)
• M70: 62,375,431 km (0.093 R)
• M71: 62,486,133 km (0.063 R)
• M72: 63,375,044 km (0.092 R)
• M73: 64,940,735 km (0.078 R)
• M74: 65,502,924 km (0.06 R)
• M75: 66,745,484 km (0.053 R)
• M76: 67,199,364 km (0.098 R)
• M77: 68,224,109 km (0.112 R)
• M78: 68,681,130 km (0.115 R)
• M79: 70,058,628 km (0.117 R)
• M80: 72,258,016 km (0.078 R)
• M81: 74,010,405 km (0.097 R)
• M82: 75,186,394 km (0.082 R)
• M83: 76,961,821 km (0.106 R)
• M84: 77,080,752 km (0.104 R)
• M85: 78,153,219 km (0.091 R)
• M86: 78,870,989 km (0.117 R)
• M87: 79,350,600 km (0.027 R)
• M88: 79,470,727 km (0.111 R)
• M89: 79,831,408 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit