🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 8.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.72 AU - 1.08 AU

Year: 579 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 47,504,272 km

• M1: 109,805 km (0.113 R)
• M2: 185,651 km (0.078 R)
• M3: 261,048 km (0.117 R)
• M4: 391,647 km (0.041 R)
• M5: 444,006 km (0.108 R)
• M6: 499,208 km (0.06 R)
• M7: 579,393 km (0.116 R)
• M8: 648,656 km (0.041 R)
• M9: 762,500 km (0.106 R)
• M10: 821,891 km (0.06 R)
• M11: 936,931 km (0.059 R)
• M12: 1,024,446 km (0.074 R)
• M13: 1,100,442 km (0.078 R)
• M14: 1,188,256 km (0.108 R)
• M15: 1,298,958 km (0.028 R)
• M16: 1,386,772 km (0.102 R)
• M17: 1,498,223 km (0.059 R)
• M18: 1,574,218 km (0.109 R)
• M19: 1,657,096 km (0.06 R)
• M20: 1,718,880 km (0.093 R)
• M21: 1,844,691 km (0.111 R)
• M22: 1,914,703 km (0.119 R)
• M23: 2,123,841 km (0.063 R)
• M24: 2,271,793 km (0.08 R)
• M25: 2,410,321 km (0.114 R)
• M26: 2,525,661 km (0.087 R)
• M27: 2,584,154 km (0.042 R)
• M28: 2,755,443 km (0.115 R)
• M29: 2,903,395 km (0.118 R)
• M30: 2,957,849 km (0.07 R)
• M31: 3,047,159 km (0.111 R)
• M32: 3,242,384 km (0.039 R)
• M33: 3,377,322 km (0.116 R)
• M34: 3,463,490 km (0.103 R)
• M35: 3,521,384 km (0.095 R)
• M36: 3,660,062 km (0.061 R)
• M37: 3,733,813 km (0.06 R)
• M38: 3,942,951 km (0.111 R)
• M39: 4,102,273 km (0.12 R)
• M40: 4,240,651 km (0.052 R)
• M41: 4,302,584 km (0.059 R)
• M42: 4,404,012 km (0.114 R)
• M43: 4,593,253 km (0.1 R)
• M44: 4,712,931 km (0.061 R)
• M45: 4,825,579 km (0.1 R)
• M46: 4,898,433 km (0.11 R)
• M47: 5,012,576 km (0.098 R)
• M48: 5,135,695 km (0.111 R)
• M49: 5,243,405 km (0.072 R)
• M50: 5,351,714 km (0.077 R)
• M51: 5,630,265 km (0.071 R)
• M52: 5,732,740 km (0.054 R)
• M53: 5,853,017 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 13.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.87 AU - 1.05 AU

Year: 638 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 47,504,272 km

• M1: 167,400 km (0.033 R)
• M2: 308,620 km (0.106 R)
• M3: 395,387 km (0.094 R)
• M4: 479,910 km (0.105 R)
• M5: 584,928 km (0.115 R)
• M6: 669,002 km (0.098 R)
• M7: 771,626 km (0.096 R)
• M8: 944,711 km (0.05 R)
• M9: 1,031,328 km (0.047 R)
• M10: 1,115,551 km (0.112 R)
• M11: 1,263,354 km (0.12 R)
• M12: 1,348,625 km (0.114 R)
• M13: 1,477,279 km (0.069 R)
• M14: 1,666,071 km (0.108 R)
• M15: 1,754,035 km (0.088 R)
• M16: 1,961,228 km (0.083 R)
• M17: 2,054,428 km (0.084 R)
• M18: 2,224,969 km (0.114 R)
• M19: 2,364,694 km (0.11 R)
• M20: 2,464,475 km (0.097 R)
• M21: 2,602,105 km (0.113 R)
• M22: 2,719,988 km (0.115 R)
• M23: 2,992,107 km (0.119 R)
• M24: 3,131,532 km (0.072 R)
• M25: 3,376,873 km (0.1 R)
• M26: 3,620,418 km (0.099 R)
• M27: 3,878,175 km (0.109 R)
• M28: 3,962,698 km (0.104 R)
• M29: 4,047,819 km (0.09 R)
• M30: 4,167,946 km (0.106 R)
• M31: 4,324,276 km (0.081 R)
• M32: 4,491,526 km (0.064 R)
• M33: 4,696,775 km (0.113 R)
• M34: 4,914,290 km (0.117 R)
• M35: 4,996,718 km (0.109 R)
• M36: 5,190,897 km (0.089 R)
• M37: 5,444,315 km (0.045 R)
• M38: 5,539,310 km (0.115 R)
• M39: 5,625,179 km (0.085 R)
• M40: 5,730,795 km (0.105 R)
• M41: 5,817,712 km (0.052 R)
• M42: 5,953,696 km (0.085 R)
• M43: 6,249,002 km (0.095 R)
• M44: 6,448,416 km (0.07 R)
• M45: 6,538,923 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 12

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.94 AU - 1.08 AU

Year: 688 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,504,272 km

• M1: 154,235 km (0.065 R)
• M2: 330,611 km (0.06 R)
• M3: 423,063 km (0.095 R)
• M4: 527,332 km (0.117 R)
• M5: 682,765 km (0.099 R)
• M6: 816,056 km (0.076 R)
• M7: 976,575 km (0.101 R)
• M8: 1,073,514 km (0.11 R)
• M9: 1,161,029 km (0.083 R)
• M10: 1,283,999 km (0.03 R)
• M11: 1,370,915 km (0.115 R)
• M12: 1,473,689 km (0.114 R)
• M13: 1,572,124 km (0.03 R)
• M14: 1,672,953 km (0.116 R)
• M15: 1,775,876 km (0.086 R)
• M16: 2,019,721 km (0.115 R)
• M17: 2,113,968 km (0.111 R)
• M18: 2,258,329 km (0.115 R)
• M19: 2,447,571 km (0.096 R)
• M20: 2,591,035 km (0.093 R)
• M21: 2,702,486 km (0.091 R)
• M22: 2,930,622 km (0.082 R)
• M23: 3,010,956 km (0.068 R)
• M24: 3,119,415 km (0.116 R)
• M25: 3,303,121 km (0.028 R)
• M26: 3,415,170 km (0.099 R)
• M27: 3,594,986 km (0.095 R)
• M28: 3,681,454 km (0.046 R)
• M29: 3,826,863 km (0.112 R)
• M30: 4,153,734 km (0.111 R)
• M31: 4,356,290 km (0.113 R)
• M32: 4,448,592 km (0.054 R)
• M33: 4,541,492 km (0.115 R)
• M34: 4,655,935 km (0.088 R)
• M35: 4,919,526 km (0.114 R)
• M36: 5,004,946 km (0.047 R)
• M37: 5,144,970 km (0.111 R)
• M38: 5,242,508 km (0.087 R)
• M39: 5,494,879 km (0.058 R)
• M40: 5,617,101 km (0.095 R)
• M41: 5,706,411 km (0.114 R)
• M42: 5,943,374 km (0.12 R)
• M43: 6,114,663 km (0.113 R)
• M44: 6,264,411 km (0.03 R)
• M45: 6,438,692 km (0.078 R)
• M46: 6,911,422 km (0.101 R)
• M47: 7,103,804 km (0.101 R)
• M48: 7,224,829 km (0.086 R)
• M49: 7,493,657 km (0.109 R)
• M50: 7,778,192 km (0.116 R)
• M51: 7,878,123 km (0.098 R)
• M52: 8,205,593 km (0.099 R)
• M53: 8,358,183 km (0.099 R)
• M54: 8,498,954 km (0.11 R)
• M55: 8,601,728 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 11.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.41 AU - 2.15 AU

Year: 1611 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,504,272 km

• M1: 144,811 km (0.077 R)
• M2: 219,460 km (0.083 R)
• M3: 299,495 km (0.087 R)
• M4: 373,845 km (0.104 R)
• M5: 450,888 km (0.048 R)
• M6: 528,529 km (0.105 R)
• M7: 618,737 km (0.119 R)
• M8: 692,489 km (0.057 R)
• M9: 825,631 km (0.101 R)
• M10: 968,048 km (0.086 R)
• M11: 1,259,614 km (0.04 R)
• M12: 1,346,680 km (0.053 R)
• M13: 1,456,036 km (0.118 R)
• M14: 1,620,893 km (0.096 R)
• M15: 1,890,917 km (0.054 R)
• M16: 1,980,377 km (0.06 R)
• M17: 2,083,001 km (0.103 R)
• M18: 2,175,602 km (0.116 R)
• M19: 2,425,729 km (0.12 R)
• M20: 2,560,517 km (0.074 R)
• M21: 2,710,414 km (0.061 R)
• M22: 2,799,275 km (0.066 R)
• M23: 3,098,172 km (0.055 R)
• M24: 3,218,000 km (0.056 R)
• M25: 3,339,473 km (0.067 R)
• M26: 3,628,796 km (0.078 R)
• M27: 3,826,265 km (0.101 R)
• M28: 3,940,707 km (0.071 R)
• M29: 4,114,540 km (0.071 R)
• M30: 4,395,036 km (0.087 R)
• M31: 4,666,706 km (0.059 R)
• M32: 4,850,861 km (0.074 R)
• M33: 4,974,877 km (0.105 R)
• M34: 5,068,675 km (0.11 R)
• M35: 5,178,929 km (0.066 R)
• M36: 6,105,837 km (0.12 R)
• M37: 6,223,271 km (0.051 R)
• M38: 6,908,430 km (0.057 R)
• M39: 7,048,304 km (0.034 R)
• M40: 7,277,787 km (0.049 R)
• M41: 8,630,451 km (0.093 R)
• M42: 9,529,384 km (0.088 R)
• M43: 9,763,655 km (0.101 R)
• M44: 9,920,882 km (0.108 R)
• M45: 10,039,364 km (0.104 R)
• M46: 10,498,031 km (0.119 R)
• M47: 10,882,048 km (0.085 R)
• M48: 11,518,737 km (0.11 R)
• M49: 11,601,764 km (0.076 R)
• M50: 11,831,097 km (0.063 R)
• M51: 12,230,823 km (0.06 R)
• M52: 12,357,981 km (0.098 R)
• M53: 12,892,494 km (0.118 R)
• M54: 13,195,131 km (0.102 R)
• M55: 13,565,834 km (0.108 R)
• M56: 13,984,259 km (0.075 R)
• M57: 14,206,113 km (0.071 R)
• M58: 14,608,531 km (0.087 R)
• M59: 15,150,824 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 13.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.77 AU - 5.79 AU

Year: 8229 Days

Day: 6.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,504,272 km

• M1: 216,468 km (0.047 R)
• M2: 427,551 km (0.062 R)
• M3: 1,064,688 km (0.114 R)
• M4: 1,180,477 km (0.079 R)
• M5: 1,533,378 km (0.061 R)
• M6: 1,688,511 km (0.101 R)
• M7: 1,802,654 km (0.085 R)
• M8: 2,211,057 km (0.097 R)
• M9: 3,029,806 km (0.066 R)
• M10: 3,341,717 km (0.092 R)
• M11: 3,516,298 km (0.053 R)
• M12: 3,723,940 km (0.093 R)
• M13: 4,089,407 km (0.099 R)
• M14: 5,120,436 km (0.054 R)
• M15: 5,288,584 km (0.038 R)
• M16: 7,295,439 km (0.112 R)
• M17: 7,676,465 km (0.054 R)
• M18: 7,947,088 km (0.098 R)
• M19: 9,142,524 km (0.097 R)
• M20: 9,347,174 km (0.118 R)
• M21: 9,470,742 km (0.114 R)
• M22: 10,138,996 km (0.111 R)
• M23: 10,865,742 km (0.075 R)
• M24: 11,609,244 km (0.081 R)
• M25: 11,786,667 km (0.083 R)
• M26: 12,099,177 km (0.091 R)
• M27: 12,732,574 km (0.044 R)
• M28: 12,961,459 km (0.074 R)
• M29: 13,423,267 km (0.095 R)
• M30: 13,749,690 km (0.047 R)
• M31: 14,173,351 km (0.04 R)
• M32: 15,469,916 km (0.06 R)
• M33: 15,861,413 km (0.04 R)
• M34: 16,256,202 km (0.068 R)
• M35: 16,954,824 km (0.082 R)
• M36: 17,765,346 km (0.099 R)
• M37: 18,536,672 km (0.096 R)
• M38: 18,900,345 km (0.098 R)
• M39: 19,582,062 km (0.095 R)
• M40: 20,112,087 km (0.086 R)
• M41: 20,271,858 km (0.029 R)
• M42: 20,378,820 km (0.06 R)
• M43: 21,077,742 km (0.027 R)
• M44: 21,186,050 km (0.114 R)
• M45: 23,165,829 km (0.113 R)
• M46: 23,333,528 km (0.117 R)
• M47: 23,557,775 km (0.109 R)
• M48: 23,670,123 km (0.102 R)
• M49: 24,008,214 km (0.096 R)
• M50: 24,575,340 km (0.106 R)
• M51: 26,128,614 km (0.108 R)
• M52: 26,770,539 km (0.091 R)
• M53: 27,535,882 km (0.055 R)
• M54: 28,129,486 km (0.036 R)
• M55: 28,907,545 km (0.115 R)
• M56: 29,268,973 km (0.094 R)
• M57: 29,935,581 km (0.065 R)
• M58: 30,240,312 km (0.088 R)
• M59: 31,593,126 km (0.04 R)
• M60: 31,841,159 km (0.072 R)
• M61: 32,214,555 km (0.074 R)
• M62: 32,526,766 km (0.066 R)
• M63: 33,154,179 km (0.096 R)
• M64: 33,595,792 km (0.079 R)
• M65: 34,804,393 km (0.055 R)
• M66: 35,317,514 km (0.12 R)
• M67: 36,676,312 km (0.064 R)
• M68: 37,657,374 km (0.029 R)
• M69: 38,052,163 km (0.079 R)
• M70: 38,580,692 km (0.113 R)
• M71: 38,912,351 km (0.114 R)
• M72: 39,511,640 km (0.092 R)
• M73: 41,463,443 km (0.056 R)
• M74: 41,871,098 km (0.099 R)
• M75: 42,007,381 km (0.102 R)
• M76: 42,143,665 km (0.098 R)
• M77: 44,276,033 km (0.103 R)
• M78: 45,530,112 km (0.115 R)
• M79: 45,670,285 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit