🌌 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: 91

Radius: 14.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 494 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 168.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,283,350 km

• M1: 216,917 km (0.118 R)
• M2: 322,683 km (0.098 R)
• M3: 416,780 km (0.101 R)
• M4: 560,094 km (0.076 R)
• M5: 688,599 km (0.025 R)
• M6: 796,309 km (0.065 R)
• M7: 907,909 km (0.107 R)
• M8: 1,043,744 km (0.116 R)
• M9: 1,203,216 km (0.117 R)
• M10: 1,443,320 km (0.073 R)
• M11: 1,544,598 km (0.112 R)
• M12: 1,685,070 km (0.103 R)
• M13: 1,852,620 km (0.028 R)
• M14: 2,164,681 km (0.078 R)
• M15: 2,364,544 km (0.12 R)
• M16: 2,609,136 km (0.079 R)
• M17: 2,752,302 km (0.081 R)
• M18: 2,871,232 km (0.061 R)
• M19: 3,262,281 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 13

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.34 AU - 1.52 AU

Year: 1160 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,283,350 km

• M1: 162,912 km (0.066 R)
• M2: 262,544 km (0.091 R)
• M3: 371,900 km (0.099 R)
• M4: 453,730 km (0.066 R)
• M5: 546,631 km (0.078 R)
• M6: 634,295 km (0.109 R)
• M7: 773,720 km (0.079 R)
• M8: 896,540 km (0.071 R)
• M9: 1,023,549 km (0.064 R)
• M10: 1,187,957 km (0.073 R)
• M11: 1,628,822 km (0.117 R)
• M12: 1,799,064 km (0.093 R)
• M13: 2,149,273 km (0.075 R)
• M14: 2,236,039 km (0.099 R)
• M15: 2,350,482 km (0.109 R)
• M16: 2,535,086 km (0.109 R)
• M17: 2,654,764 km (0.044 R)
• M18: 2,952,763 km (0.091 R)
• M19: 3,182,246 km (0.062 R)
• M20: 3,529,762 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 8.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.05 AU - 3.21 AU

Year: 2893 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,283,350 km

• M1: 151,692 km (0.052 R)
• M2: 264,040 km (0.106 R)
• M3: 343,926 km (0.048 R)
• M4: 407,355 km (0.084 R)
• M5: 496,964 km (0.074 R)
• M6: 563,236 km (0.089 R)
• M7: 640,877 km (0.085 R)
• M8: 851,960 km (0.069 R)
• M9: 979,866 km (0.046 R)
• M10: 1,036,863 km (0.118 R)
• M11: 1,124,378 km (0.08 R)
• M12: 1,338,452 km (0.104 R)
• M13: 1,532,481 km (0.087 R)
• M14: 1,724,265 km (0.047 R)
• M15: 1,817,315 km (0.049 R)
• M16: 1,900,043 km (0.112 R)
• M17: 2,307,398 km (0.114 R)
• M18: 2,501,426 km (0.102 R)
• M19: 2,647,284 km (0.093 R)
• M20: 2,836,974 km (0.073 R)
• M21: 2,933,465 km (0.108 R)
• M22: 2,989,115 km (0.095 R)
• M23: 3,229,519 km (0.079 R)
• M24: 3,476,355 km (0.068 R)
• M25: 3,594,687 km (0.116 R)
• M26: 4,128,004 km (0.115 R)
• M27: 4,237,659 km (0.072 R)
• M28: 4,396,083 km (0.081 R)
• M29: 4,686,004 km (0.101 R)
• M30: 4,899,330 km (0.037 R)
• M31: 4,982,207 km (0.088 R)
• M32: 5,048,928 km (0.12 R)
• M33: 5,420,978 km (0.045 R)
• M34: 5,541,105 km (0.101 R)
• M35: 5,749,345 km (0.117 R)
• M36: 5,889,668 km (0.117 R)
• M37: 5,977,781 km (0.105 R)
• M38: 6,281,166 km (0.058 R)
• M39: 6,516,483 km (0.084 R)
• M40: 6,791,594 km (0.087 R)
• M41: 6,884,195 km (0.039 R)
• M42: 7,202,090 km (0.108 R)
• M43: 7,334,484 km (0.086 R)
• M44: 7,736,304 km (0.119 R)
• M45: 7,794,199 km (0.091 R)
• M46: 8,066,766 km (0.118 R)
• M47: 8,125,558 km (0.045 R)
• M48: 8,184,500 km (0.075 R)
• M49: 8,322,578 km (0.029 R)
• M50: 8,984,250 km (0.092 R)
• M51: 9,065,481 km (0.08 R)
• M52: 9,434,539 km (0.084 R)
• M53: 9,746,002 km (0.114 R)
• M54: 9,808,684 km (0.08 R)
• M55: 10,421,436 km (0.041 R)
• M56: 10,657,053 km (0.118 R)
• M57: 10,829,539 km (0.109 R)
• M58: 10,959,540 km (0.078 R)
• M59: 11,286,860 km (0.112 R)
• M60: 11,551,050 km (0.111 R)
• M61: 11,794,895 km (0.084 R)
• M62: 12,673,483 km (0.061 R)
• M63: 12,741,999 km (0.111 R)
• M64: 13,086,074 km (0.104 R)
• M65: 13,924,420 km (0.053 R)
• M66: 14,373,962 km (0.12 R)
• M67: 14,469,106 km (0.092 R)
• M68: 14,756,184 km (0.057 R)
• M69: 15,287,107 km (0.104 R)
• M70: 15,384,346 km (0.107 R)
• M71: 15,799,779 km (0.093 R)
• M72: 15,971,966 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 8.3

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.44 AU - 2.92 AU

Year: 2976 Days

Day: 5.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 51.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,283,350 km

• M1: 111,002 km (0.045 R)
• M2: 388,655 km (0.11 R)
• M3: 603,927 km (0.04 R)
• M4: 771,775 km (0.06 R)
• M5: 856,149 km (0.106 R)
• M6: 943,813 km (0.03 R)
• M7: 1,140,534 km (0.116 R)
• M8: 1,312,572 km (0.109 R)
• M9: 1,493,136 km (0.098 R)
• M10: 1,640,789 km (0.113 R)
• M11: 1,765,255 km (0.093 R)
• M12: 1,835,715 km (0.119 R)
• M13: 2,038,271 km (0.042 R)
• M14: 2,112,472 km (0.062 R)
• M15: 2,217,788 km (0.043 R)
• M16: 2,836,525 km (0.088 R)
• M17: 3,347,103 km (0.092 R)
• M18: 3,470,371 km (0.096 R)
• M19: 3,631,189 km (0.073 R)
• M20: 3,757,899 km (0.117 R)
• M21: 3,997,255 km (0.086 R)
• M22: 4,128,153 km (0.058 R)
• M23: 4,375,139 km (0.063 R)
• M24: 4,607,465 km (0.111 R)
• M25: 4,823,933 km (0.089 R)
• M26: 5,287,387 km (0.084 R)
• M27: 5,369,516 km (0.086 R)
• M28: 5,576,560 km (0.094 R)
• M29: 5,639,092 km (0.107 R)
• M30: 5,765,053 km (0.05 R)
• M31: 5,870,819 km (0.12 R)
• M32: 6,213,398 km (0.04 R)
• M33: 6,300,015 km (0.11 R)
• M34: 6,628,682 km (0.105 R)
• M35: 6,695,103 km (0.065 R)
• M36: 6,985,323 km (0.073 R)
• M37: 7,052,941 km (0.039 R)
• M38: 7,211,515 km (0.118 R)
• M39: 8,092,646 km (0.115 R)
• M40: 8,282,486 km (0.047 R)
• M41: 8,449,737 km (0.1 R)
• M42: 10,286,200 km (0.04 R)
• M43: 10,517,628 km (0.116 R)
• M44: 11,328,299 km (0.092 R)
• M45: 11,620,763 km (0.113 R)
• M46: 11,996,552 km (0.089 R)
• M47: 12,294,701 km (0.083 R)
• M48: 12,349,155 km (0.102 R)
• M49: 12,485,737 km (0.055 R)
• M50: 13,120,182 km (0.101 R)
• M51: 13,175,832 km (0.066 R)
• M52: 13,259,458 km (0.071 R)
• M53: 13,455,281 km (0.117 R)
• M54: 13,567,629 km (0.087 R)
• M55: 13,793,372 km (0.044 R)
• M56: 14,134,156 km (0.058 R)
• M57: 14,305,596 km (0.102 R)
• M58: 14,564,101 km (0.097 R)
• M59: 14,998,383 km (0.051 R)
• M60: 15,173,263 km (0.098 R)
• M61: 15,231,756 km (0.067 R)
• M62: 15,466,176 km (0.097 R)
• M63: 15,613,380 km (0.056 R)
• M64: 16,177,065 km (0.098 R)
• M65: 16,386,352 km (0.05 R)
• M66: 16,446,341 km (0.115 R)
• M67: 16,506,479 km (0.082 R)
• M68: 16,626,756 km (0.059 R)
• M69: 16,807,770 km (0.071 R)
• M70: 17,691,893 km (0.116 R)
• M71: 17,784,195 km (0.093 R)
• M72: 17,845,829 km (0.114 R)
• M73: 18,248,247 km (0.095 R)
• M74: 18,841,852 km (0.116 R)
• M75: 20,047,760 km (0.073 R)
• M76: 20,337,083 km (0.063 R)
• M77: 20,692,527 km (0.098 R)
• M78: 21,507,985 km (0.095 R)
• M79: 21,606,570 km (0.115 R)
• M80: 22,134,800 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 9.8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.73 AU - 4.81 AU

Year: 5985 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,283,350 km

• M1: 135,386 km (0.104 R)
• M2: 246,986 km (0.11 R)
• M3: 321,187 km (0.089 R)
• M4: 440,267 km (0.087 R)
• M5: 537,954 km (0.118 R)
• M6: 699,819 km (0.064 R)
• M7: 817,104 km (0.114 R)
• M8: 878,439 km (0.072 R)
• M9: 941,419 km (0.076 R)
• M10: 1,039,107 km (0.105 R)
• M11: 1,353,113 km (0.078 R)
• M12: 2,024,508 km (0.104 R)
• M13: 2,599,712 km (0.116 R)
• M14: 2,692,612 km (0.114 R)
• M15: 2,857,918 km (0.111 R)
• M16: 3,734,262 km (0.115 R)
• M17: 4,106,910 km (0.09 R)
• M18: 4,242,895 km (0.085 R)
• M19: 4,575,451 km (0.086 R)
• M20: 4,801,792 km (0.1 R)
• M21: 5,503,107 km (0.11 R)
• M22: 5,835,364 km (0.106 R)
• M23: 6,582,755 km (0.11 R)
• M24: 6,935,357 km (0.047 R)
• M25: 7,659,112 km (0.085 R)
• M26: 7,726,132 km (0.103 R)
• M27: 7,894,429 km (0.069 R)
• M28: 8,098,182 km (0.08 R)
• M29: 8,719,461 km (0.069 R)
• M30: 8,859,635 km (0.061 R)
• M31: 9,320,396 km (0.038 R)
• M32: 10,265,256 km (0.075 R)
• M33: 10,450,458 km (0.09 R)
• M34: 11,316,630 km (0.095 R)
• M35: 11,739,095 km (0.076 R)
• M36: 11,932,824 km (0.106 R)
• M37: 12,323,424 km (0.077 R)
• M38: 12,441,457 km (0.099 R)
• M39: 13,037,155 km (0.103 R)
• M40: 13,197,674 km (0.078 R)
• M41: 13,723,660 km (0.108 R)
• M42: 14,174,099 km (0.097 R)
• M43: 14,463,272 km (0.118 R)
• M44: 15,342,309 km (0.082 R)
• M45: 15,596,775 km (0.027 R)
• M46: 16,152,680 km (0.11 R)
• M47: 16,976,965 km (0.073 R)
• M48: 17,284,089 km (0.058 R)
• M49: 17,416,184 km (0.119 R)
• M50: 17,637,290 km (0.095 R)
• M51: 19,760,383 km (0.081 R)
• M52: 20,454,816 km (0.103 R)
• M53: 20,594,690 km (0.11 R)
• M54: 21,204,301 km (0.079 R)
• M55: 21,393,094 km (0.089 R)
• M56: 21,820,046 km (0.106 R)
• M57: 22,153,949 km (0.079 R)
• M58: 22,297,563 km (0.114 R)
• M59: 23,020,420 km (0.081 R)
• M60: 23,604,150 km (0.114 R)
• M61: 23,947,029 km (0.117 R)
• M62: 24,736,756 km (0.118 R)
• M63: 26,189,800 km (0.119 R)
• M64: 26,493,932 km (0.097 R)
• M65: 27,156,801 km (0.033 R)
• M66: 27,259,275 km (0.114 R)
• M67: 27,670,520 km (0.056 R)
• M68: 28,291,052 km (0.056 R)
• M69: 28,603,113 km (0.108 R)
• M70: 29,230,526 km (0.116 R)
• M71: 29,546,028 km (0.068 R)
• M72: 32,055,832 km (0.101 R)
• M73: 32,489,815 km (0.111 R)
• M74: 32,871,140 km (0.086 R)
• M75: 33,144,455 km (0.116 R)
• M76: 33,308,863 km (0.025 R)
• M77: 33,528,324 km (0.059 R)
• M78: 34,079,293 km (0.057 R)
• M79: 35,134,406 km (0.111 R)
• M80: 35,862,350 km (0.039 R)
• M81: 36,256,540 km (0.076 R)
• M82: 36,822,020 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 3.6

Gravity: 40.53 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.86 AU - 7.1 AU

Year: 11188 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,283,350 km

• M1: 52,509 km (0.105 R)
• M2: 92,003 km (0.118 R)
• M3: 168,447 km (0.096 R)
• M4: 367,412 km (0.119 R)
• M5: 637,586 km (0.111 R)
• M6: 739,013 km (0.077 R)
• M7: 882,478 km (0.103 R)
• M8: 995,723 km (0.118 R)
• M9: 1,298,958 km (0.083 R)
• M10: 1,698,085 km (0.101 R)
• M11: 1,839,156 km (0.06 R)
• M12: 1,959,583 km (0.083 R)
• M13: 2,008,501 km (0.109 R)
• M14: 2,107,385 km (0.032 R)
• M15: 2,233,496 km (0.068 R)
• M16: 3,652,282 km (0.114 R)
• M17: 3,773,157 km (0.073 R)
• M18: 3,864,711 km (0.063 R)
• M19: 3,926,196 km (0.083 R)
• M20: 4,919,227 km (0.08 R)
• M21: 5,086,328 km (0.11 R)
• M22: 5,255,373 km (0.073 R)
• M23: 5,529,586 km (0.05 R)
• M24: 5,914,202 km (0.106 R)
• M25: 6,271,292 km (0.08 R)
• M26: 6,307,345 km (0.102 R)
• M27: 7,156,463 km (0.085 R)
• M28: 7,962,646 km (0.064 R)
• M29: 10,418,893 km (0.083 R)
• M30: 10,676,351 km (0.035 R)
• M31: 11,023,119 km (0.104 R)
• M32: 11,905,747 km (0.053 R)
• M33: 12,220,052 km (0.109 R)
• M34: 12,537,050 km (0.114 R)
• M35: 12,856,740 km (0.084 R)
• M36: 12,948,593 km (0.116 R)
• M37: 13,831,969 km (0.066 R)
• M38: 13,973,189 km (0.118 R)
• M39: 14,782,663 km (0.065 R)
• M40: 15,656,016 km (0.103 R)
• M41: 16,646,054 km (0.106 R)
• M42: 16,896,631 km (0.054 R)
• M43: 16,946,896 km (0.1 R)
• M44: 18,374,807 km (0.073 R)
• M45: 18,530,090 km (0.12 R)
• M46: 19,365,594 km (0.028 R)
• M47: 20,053,295 km (0.05 R)
• M48: 20,426,991 km (0.064 R)
• M49: 20,802,930 km (0.101 R)
• M50: 21,072,805 km (0.076 R)
• M51: 21,452,783 km (0.09 R)
• M52: 22,495,032 km (0.046 R)
• M53: 22,550,383 km (0.119 R)
• M54: 22,661,235 km (0.093 R)
• M55: 22,994,539 km (0.051 R)
• M56: 23,385,588 km (0.098 R)
• M57: 24,004,474 km (0.028 R)
• M58: 24,117,570 km (0.083 R)
• M59: 24,514,902 km (0.085 R)
• M60: 24,571,899 km (0.103 R)
• M61: 25,258,404 km (0.093 R)
• M62: 26,884,832 km (0.114 R)
• M63: 30,665,768 km (0.095 R)
• M64: 31,096,012 km (0.076 R)
• M65: 32,024,715 km (0.067 R)
• M66: 32,398,860 km (0.1 R)
• M67: 34,163,367 km (0.114 R)
• M68: 35,314,073 km (0.113 R)
• M69: 36,347,495 km (0.058 R)
• M70: 36,607,497 km (0.075 R)
• M71: 41,187,136 km (0.117 R)
• M72: 45,453,069 km (0.096 R)
• M73: 45,662,955 km (0.051 R)
• M74: 47,212,490 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit