🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 10.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.74 AU - 1 AU

Year: 532 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 49,629,078 km

• M1: 130,300 km (0.106 R)
• M2: 210,933 km (0.117 R)
• M3: 310,266 km (0.103 R)
• M4: 394,041 km (0.12 R)
• M5: 524,191 km (0.025 R)
• M6: 593,754 km (0.089 R)
• M7: 687,552 km (0.072 R)
• M8: 758,162 km (0.08 R)
• M9: 880,383 km (0.097 R)
• M10: 961,765 km (0.116 R)
• M11: 1,041,949 km (0.084 R)
• M12: 1,111,961 km (0.118 R)
• M13: 1,183,618 km (0.106 R)
• M14: 1,257,071 km (0.096 R)
• M15: 1,363,285 km (0.113 R)
• M16: 1,463,666 km (0.117 R)
• M17: 1,580,651 km (0.071 R)
• M18: 1,652,458 km (0.106 R)
• M19: 1,720,376 km (0.091 R)
• M20: 1,859,502 km (0.11 R)
• M21: 1,981,573 km (0.104 R)
• M22: 2,085,544 km (0.05 R)
• M23: 2,191,310 km (0.109 R)
• M24: 2,331,632 km (0.025 R)
• M25: 2,436,052 km (0.103 R)
• M26: 2,764,718 km (0.093 R)
• M27: 2,904,891 km (0.1 R)
• M28: 3,011,555 km (0.042 R)
• M29: 3,321,073 km (0.083 R)
• M30: 3,470,371 km (0.06 R)
• M31: 3,628,347 km (0.05 R)
• M32: 3,840,327 km (0.116 R)
• M33: 3,944,746 km (0.12 R)
• M34: 4,089,707 km (0.051 R)
• M35: 4,189,638 km (0.091 R)
• M36: 4,297,049 km (0.1 R)
• M37: 4,480,456 km (0.041 R)
• M38: 4,624,968 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 9.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.84 AU - 1.08 AU

Year: 617 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 49,629,078 km

• M1: 122,371 km (0.077 R)
• M2: 195,674 km (0.041 R)
• M3: 270,174 km (0.104 R)
• M4: 345,272 km (0.065 R)
• M5: 523,293 km (0.103 R)
• M6: 648,058 km (0.067 R)
• M7: 741,257 km (0.091 R)
• M8: 826,528 km (0.106 R)
• M9: 888,312 km (0.054 R)
• M10: 1,242,111 km (0.098 R)
• M11: 1,366,128 km (0.065 R)
• M12: 1,445,714 km (0.096 R)
• M13: 1,576,612 km (0.11 R)
• M14: 1,671,756 km (0.103 R)
• M15: 1,868,029 km (0.092 R)
• M16: 2,005,210 km (0.108 R)
• M17: 2,139,549 km (0.097 R)
• M18: 2,220,332 km (0.088 R)
• M19: 2,340,309 km (0.116 R)
• M20: 2,404,337 km (0.111 R)
• M21: 2,567,099 km (0.11 R)
• M22: 2,686,628 km (0.093 R)
• M23: 2,917,458 km (0.109 R)
• M24: 3,091,290 km (0.111 R)
• M25: 3,176,112 km (0.049 R)
• M26: 3,333,340 km (0.104 R)
• M27: 3,413,075 km (0.102 R)
• M28: 3,670,833 km (0.087 R)
• M29: 3,753,111 km (0.078 R)
• M30: 3,835,989 km (0.1 R)
• M31: 3,980,799 km (0.112 R)
• M32: 4,050,063 km (0.053 R)
• M33: 4,267,878 km (0.064 R)
• M34: 4,362,424 km (0.116 R)
• M35: 4,521,745 km (0.117 R)
• M36: 4,658,627 km (0.092 R)
• M37: 4,796,856 km (0.086 R)
• M38: 4,870,607 km (0.114 R)
• M39: 5,060,746 km (0.045 R)
• M40: 5,169,354 km (0.077 R)
• M41: 5,270,333 km (0.104 R)
• M42: 5,346,478 km (0.06 R)
• M43: 5,448,654 km (0.078 R)
• M44: 5,663,476 km (0.105 R)
• M45: 5,819,806 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.99 AU - 1.39 AU

Year: 852 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,629,078 km

• M1: 100,231 km (0.076 R)
• M2: 162,164 km (0.1 R)
• M3: 217,665 km (0.082 R)
• M4: 287,078 km (0.101 R)
• M5: 347,516 km (0.094 R)
• M6: 401,371 km (0.068 R)
• M7: 454,478 km (0.1 R)
• M8: 510,278 km (0.03 R)
• M9: 592,108 km (0.054 R)
• M10: 728,691 km (0.073 R)
• M11: 843,433 km (0.028 R)
• M12: 908,807 km (0.105 R)
• M13: 964,607 km (0.115 R)
• M14: 1,027,438 km (0.058 R)
• M15: 1,433,596 km (0.081 R)
• M16: 1,512,584 km (0.112 R)
• M17: 1,688,810 km (0.12 R)
• M18: 1,843,195 km (0.117 R)
• M19: 1,907,672 km (0.089 R)
• M20: 1,987,707 km (0.055 R)
• M21: 2,068,639 km (0.057 R)
• M22: 2,310,988 km (0.118 R)
• M23: 2,365,142 km (0.055 R)
• M24: 2,626,490 km (0.054 R)
• M25: 2,797,779 km (0.093 R)
• M26: 2,864,051 km (0.068 R)
• M27: 3,014,995 km (0.101 R)
• M28: 3,099,967 km (0.087 R)
• M29: 3,159,956 km (0.089 R)
• M30: 3,254,950 km (0.118 R)
• M31: 3,368,495 km (0.074 R)
• M32: 3,554,745 km (0.081 R)
• M33: 3,608,600 km (0.078 R)
• M34: 3,680,856 km (0.113 R)
• M35: 3,771,811 km (0.054 R)
• M36: 3,835,989 km (0.085 R)
• M37: 4,276,106 km (0.069 R)
• M38: 4,400,571 km (0.067 R)
• M39: 4,477,913 km (0.066 R)
• M40: 4,565,428 km (0.033 R)
• M41: 4,633,794 km (0.111 R)
• M42: 4,702,609 km (0.062 R)
• M43: 4,871,056 km (0.119 R)
• M44: 4,930,895 km (0.117 R)
• M45: 5,336,754 km (0.096 R)
• M46: 5,502,210 km (0.056 R)
• M47: 5,785,099 km (0.091 R)
• M48: 5,838,057 km (0.11 R)
• M49: 6,008,449 km (0.109 R)
• M50: 6,072,926 km (0.095 R)
• M51: 6,191,407 km (0.035 R)
• M52: 6,245,562 km (0.116 R)
• M53: 6,408,922 km (0.114 R)
• M54: 6,529,648 km (0.078 R)
• M55: 6,717,842 km (0.074 R)
• M56: 6,975,150 km (0.073 R)
• M57: 7,110,686 km (0.093 R)
• M58: 7,338,524 km (0.064 R)
• M59: 7,441,896 km (0.084 R)
• M60: 7,522,529 km (0.115 R)
• M61: 7,626,799 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 8.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.32 AU - 1.54 AU

Year: 1122 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,629,078 km

• M1: 108,608 km (0.082 R)
• M2: 217,964 km (0.11 R)
• M3: 485,146 km (0.037 R)
• M4: 595,699 km (0.089 R)
• M5: 678,426 km (0.108 R)
• M6: 836,701 km (0.103 R)
• M7: 1,064,389 km (0.068 R)
• M8: 1,152,203 km (0.098 R)
• M9: 1,311,824 km (0.094 R)
• M10: 1,374,655 km (0.088 R)
• M11: 1,470,846 km (0.058 R)
• M12: 1,569,282 km (0.063 R)
• M13: 1,636,152 km (0.064 R)
• M14: 1,781,711 km (0.034 R)
• M15: 1,949,410 km (0.064 R)
• M16: 2,067,143 km (0.109 R)
• M17: 2,122,345 km (0.031 R)
• M18: 2,309,941 km (0.081 R)
• M19: 2,425,131 km (0.042 R)
• M20: 2,532,393 km (0.115 R)
• M21: 2,751,853 km (0.077 R)
• M22: 3,071,543 km (0.109 R)
• M23: 3,251,959 km (0.119 R)
• M24: 3,468,726 km (0.064 R)
• M25: 3,523,628 km (0.036 R)
• M26: 3,590,050 km (0.11 R)
• M27: 3,690,280 km (0.111 R)
• M28: 3,859,475 km (0.089 R)
• M29: 3,950,730 km (0.104 R)
• M30: 4,077,440 km (0.116 R)
• M31: 4,240,800 km (0.078 R)
• M32: 4,489,731 km (0.1 R)
• M33: 4,561,837 km (0.053 R)
• M34: 4,816,902 km (0.098 R)
• M35: 5,051,770 km (0.069 R)
• M36: 5,202,116 km (0.108 R)
• M37: 5,303,245 km (0.111 R)
• M38: 5,404,821 km (0.077 R)
• M39: 5,468,700 km (0.037 R)
• M40: 5,532,877 km (0.089 R)
• M41: 5,752,936 km (0.059 R)
• M42: 5,818,160 km (0.118 R)
• M43: 5,909,864 km (0.11 R)
• M44: 6,055,123 km (0.071 R)
• M45: 6,161,488 km (0.086 R)
• M46: 6,241,672 km (0.074 R)
• M47: 6,389,624 km (0.111 R)
• M48: 6,579,464 km (0.113 R)
• M49: 7,202,539 km (0.079 R)
• M50: 7,542,575 km (0.09 R)
• M51: 7,628,444 km (0.101 R)
• M52: 7,786,719 km (0.071 R)
• M53: 7,931,530 km (0.097 R)
• M54: 8,077,088 km (0.113 R)
• M55: 8,150,391 km (0.076 R)
• M56: 8,400,818 km (0.096 R)
• M57: 8,489,829 km (0.076 R)
• M58: 8,683,708 km (0.096 R)
• M59: 8,818,794 km (0.086 R)
• M60: 8,939,520 km (0.117 R)
• M61: 9,259,061 km (0.075 R)
• M62: 9,335,655 km (0.034 R)
• M63: 9,489,442 km (0.091 R)
• M64: 9,815,415 km (0.039 R)
• M65: 10,287,397 km (0.111 R)
• M66: 10,462,277 km (0.113 R)
• M67: 10,558,019 km (0.115 R)
• M68: 10,638,054 km (0.043 R)
• M69: 10,702,381 km (0.109 R)
• M70: 10,782,715 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 3

Gravity: 64.69 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.59 AU - 6.85 AU

Year: 11428 Days

Day: 18.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,629,078 km

• M1: 54,902 km (0.11 R)
• M2: 102,475 km (0.03 R)
• M3: 199,115 km (0.06 R)
• M4: 257,308 km (0.082 R)
• M5: 495,019 km (0.082 R)
• M6: 642,373 km (0.089 R)
• M7: 995,424 km (0.091 R)
• M8: 1,035,666 km (0.052 R)
• M9: 1,076,357 km (0.111 R)
• M10: 1,096,852 km (0.029 R)
• M11: 1,309,879 km (0.111 R)
• M12: 1,724,564 km (0.04 R)
• M13: 2,202,679 km (0.071 R)
• M14: 2,335,073 km (0.072 R)
• M15: 2,469,861 km (0.102 R)
• M16: 2,607,341 km (0.026 R)
• M17: 3,181,498 km (0.073 R)
• M18: 3,544,123 km (0.043 R)
• M19: 3,761,638 km (0.071 R)
• M20: 3,793,054 km (0.064 R)
• M21: 4,274,759 km (0.067 R)
• M22: 4,373,494 km (0.095 R)
• M23: 4,606,717 km (0.087 R)
• M24: 4,707,845 km (0.112 R)
• M25: 5,189,550 km (0.058 R)
• M26: 5,904,628 km (0.049 R)
• M27: 6,014,433 km (0.117 R)
• M28: 6,348,186 km (0.119 R)
• M29: 6,536,230 km (0.085 R)
• M30: 6,687,922 km (0.076 R)
• M31: 6,879,258 km (0.078 R)
• M32: 7,072,239 km (0.116 R)
• M33: 8,472,924 km (0.108 R)
• M34: 8,804,732 km (0.108 R)
• M35: 9,652,952 km (0.042 R)
• M36: 10,928,124 km (0.025 R)
• M37: 10,973,004 km (0.105 R)
• M38: 12,819,042 km (0.096 R)
• M39: 13,583,935 km (0.093 R)
• M40: 13,632,256 km (0.105 R)
• M41: 15,107,440 km (0.057 R)
• M42: 16,067,559 km (0.095 R)
• M43: 16,787,574 km (0.108 R)
• M44: 17,570,719 km (0.09 R)
• M45: 18,418,939 km (0.102 R)
• M46: 18,579,457 km (0.074 R)
• M47: 18,633,163 km (0.108 R)
• M48: 19,552,442 km (0.112 R)
• M49: 20,875,186 km (0.116 R)
• M50: 21,098,536 km (0.111 R)
• M51: 21,829,471 km (0.105 R)
• M52: 22,797,968 km (0.112 R)
• M53: 22,912,859 km (0.114 R)
• M54: 23,548,051 km (0.109 R)
• M55: 23,664,139 km (0.025 R)
• M56: 23,838,570 km (0.1 R)
• M57: 24,247,421 km (0.097 R)
• M58: 24,599,724 km (0.106 R)
• M59: 24,894,582 km (0.112 R)
• M60: 25,190,636 km (0.105 R)
• M61: 26,025,691 km (0.114 R)
• M62: 26,748,698 km (0.112 R)
• M63: 27,539,322 km (0.091 R)
• M64: 28,337,726 km (0.106 R)
• M65: 28,584,862 km (0.077 R)
• M66: 28,646,795 km (0.106 R)
• M67: 28,708,729 km (0.04 R)
• M68: 29,205,843 km (0.029 R)
• M69: 29,831,311 km (0.075 R)
• M70: 30,019,805 km (0.103 R)
• M71: 30,841,247 km (0.026 R)
• M72: 31,095,563 km (0.115 R)
• M73: 31,605,991 km (0.12 R)
• M74: 31,734,047 km (0.081 R)
• M75: 32,377,018 km (0.038 R)
• M76: 32,635,374 km (0.104 R)
• M77: 34,134,345 km (0.057 R)
• M78: 36,793,895 km (0.079 R)
• M79: 36,861,215 km (0.093 R)
• M80: 37,198,558 km (0.03 R)
• M81: 38,353,154 km (0.117 R)
• M82: 38,900,383 km (0.106 R)
• M83: 38,969,049 km (0.082 R)
• M84: 39,381,490 km (0.112 R)
• M85: 40,418,951 km (0.091 R)
• M86: 41,255,353 km (0.093 R)
• M87: 41,395,376 km (0.105 R)
• M88: 42,167,900 km (0.101 R)
• M89: 43,584,891 km (0.113 R)
• M90: 44,084,398 km (0.104 R)
• M91: 45,522,183 km (0.099 R)
• M92: 45,739,250 km (0.085 R)
• M93: 47,781,111 km (0.081 R)
• M94: 49,035,190 km (0.089 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: 346 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit