🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.6

Radius: 12.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.81 AU - 1.19 AU

Year: 646 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 159.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,969,537 km

• M1: 155,731 km (0.097 R)
• M2: 240,853 km (0.052 R)
• M3: 334,950 km (0.081 R)
• M4: 414,087 km (0.104 R)
• M5: 557,850 km (0.104 R)
• M6: 637,137 km (0.099 R)
• M7: 781,200 km (0.116 R)
• M8: 872,455 km (0.101 R)
• M9: 1,050,925 km (0.087 R)
• M10: 1,197,531 km (0.073 R)
• M11: 1,276,369 km (0.114 R)
• M12: 1,439,580 km (0.12 R)
• M13: 1,635,105 km (0.096 R)
• M14: 1,755,531 km (0.12 R)
• M15: 1,912,010 km (0.087 R)
• M16: 2,025,705 km (0.07 R)
• M17: 2,218,088 km (0.095 R)
• M18: 2,380,850 km (0.066 R)
• M19: 2,621,403 km (0.057 R)
• M20: 2,718,343 km (0.044 R)
• M21: 2,831,738 km (0.075 R)
• M22: 2,985,525 km (0.114 R)
• M23: 3,110,738 km (0.112 R)
• M24: 3,325,710 km (0.097 R)
• M25: 3,496,551 km (0.045 R)
• M26: 3,720,499 km (0.061 R)
• M27: 3,804,573 km (0.113 R)
• M28: 3,957,612 km (0.114 R)
• M29: 4,384,863 km (0.064 R)
• M30: 4,509,777 km (0.072 R)
• M31: 4,617,637 km (0.1 R)
• M32: 4,708,294 km (0.102 R)
• M33: 4,799,548 km (0.092 R)
• M34: 4,891,402 km (0.095 R)
• M35: 5,048,928 km (0.099 R)
• M36: 5,133,002 km (0.052 R)
• M37: 5,274,223 km (0.081 R)
• M38: 5,445,362 km (0.117 R)
• M39: 5,754,132 km (0.097 R)
• M40: 5,842,096 km (0.106 R)
• M41: 6,078,760 km (0.046 R)
• M42: 6,258,277 km (0.1 R)
• M43: 6,338,761 km (0.118 R)
• M44: 6,571,685 km (0.07 R)
• M45: 6,756,139 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 14.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.68 AU - 3.08 AU

Year: 3156 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,969,537 km

• M1: 184,005 km (0.087 R)
• M2: 366,216 km (0.097 R)
• M3: 674,686 km (0.09 R)
• M4: 833,111 km (0.098 R)
• M5: 934,837 km (0.114 R)
• M6: 1,050,476 km (0.103 R)
• M7: 1,248,394 km (0.111 R)
• M8: 1,337,255 km (0.073 R)
• M9: 1,438,832 km (0.11 R)
• M10: 1,671,756 km (0.089 R)
• M11: 1,894,807 km (0.117 R)
• M12: 1,998,478 km (0.035 R)
• M13: 2,092,276 km (0.065 R)
• M14: 2,508,008 km (0.04 R)
• M15: 3,194,513 km (0.096 R)
• M16: 4,071,605 km (0.093 R)
• M17: 4,237,509 km (0.08 R)
• M18: 4,374,990 km (0.093 R)
• M19: 5,068,675 km (0.106 R)
• M20: 5,378,941 km (0.095 R)
• M21: 5,494,879 km (0.081 R)
• M22: 5,712,395 km (0.051 R)
• M23: 6,052,580 km (0.118 R)
• M24: 6,155,952 km (0.046 R)
• M25: 6,434,653 km (0.061 R)
• M26: 6,664,136 km (0.115 R)
• M27: 6,914,264 km (0.085 R)
• M28: 7,240,537 km (0.106 R)
• M29: 7,442,494 km (0.099 R)
• M30: 7,814,394 km (0.099 R)
• M31: 8,192,428 km (0.085 R)
• M32: 8,849,013 km (0.118 R)
• M33: 8,966,597 km (0.073 R)
• M34: 9,144,020 km (0.073 R)
• M35: 9,243,054 km (0.101 R)
• M36: 9,764,103 km (0.066 R)
• M37: 9,906,072 km (0.115 R)
• M38: 10,274,232 km (0.065 R)
• M39: 10,626,086 km (0.077 R)
• M40: 10,855,869 km (0.11 R)
• M41: 11,214,305 km (0.075 R)
• M42: 11,320,520 km (0.119 R)
• M43: 11,448,426 km (0.079 R)
• M44: 11,684,042 km (0.088 R)
• M45: 12,007,922 km (0.077 R)
• M46: 12,247,428 km (0.076 R)
• M47: 12,554,403 km (0.071 R)
• M48: 12,731,078 km (0.074 R)
• M49: 13,265,890 km (0.104 R)
• M50: 13,785,294 km (0.097 R)
• M51: 13,944,766 km (0.051 R)
• M52: 14,219,577 km (0.087 R)
• M53: 14,357,656 km (0.045 R)
• M54: 14,519,221 km (0.086 R)
• M55: 14,774,435 km (0.112 R)
• M56: 14,867,635 km (0.119 R)
• M57: 15,148,280 km (0.094 R)
• M58: 15,265,864 km (0.059 R)
• M59: 15,549,053 km (0.109 R)
• M60: 15,738,893 km (0.104 R)
• M61: 15,929,331 km (0.064 R)
• M62: 16,072,795 km (0.091 R)
• M63: 16,168,687 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 11.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.35 AU - 4.19 AU

Year: 4726 Days

Day: 13 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,969,537 km

• M1: 229,782 km (0.094 R)
• M2: 418,575 km (0.083 R)
• M3: 696,528 km (0.065 R)
• M4: 863,030 km (0.102 R)
• M5: 1,224,459 km (0.113 R)
• M6: 1,522,308 km (0.104 R)
• M7: 2,049,640 km (0.097 R)
• M8: 2,404,935 km (0.1 R)
• M9: 2,581,910 km (0.075 R)
• M10: 3,017,239 km (0.066 R)
• M11: 3,138,414 km (0.053 R)
• M12: 3,243,731 km (0.11 R)
• M13: 3,918,716 km (0.112 R)
• M14: 4,204,598 km (0.119 R)
• M15: 4,756,763 km (0.087 R)
• M16: 5,206,754 km (0.039 R)
• M17: 5,458,078 km (0.105 R)
• M18: 5,734,685 km (0.109 R)
• M19: 5,842,395 km (0.112 R)
• M20: 6,037,920 km (0.111 R)
• M21: 6,525,010 km (0.115 R)
• M22: 6,796,082 km (0.092 R)
• M23: 7,279,432 km (0.099 R)
• M24: 7,419,606 km (0.079 R)
• M25: 7,655,222 km (0.088 R)
• M26: 7,941,104 km (0.118 R)
• M27: 8,352,348 km (0.109 R)
• M28: 8,770,624 km (0.097 R)
• M29: 8,969,739 km (0.058 R)
• M30: 9,653,102 km (0.096 R)
• M31: 9,807,188 km (0.113 R)
• M32: 10,196,142 km (0.096 R)
• M33: 10,379,399 km (0.064 R)
• M34: 11,257,988 km (0.116 R)
• M35: 11,774,699 km (0.098 R)
• M36: 12,105,011 km (0.031 R)
• M37: 12,243,539 km (0.095 R)
• M38: 12,522,239 km (0.072 R)
• M39: 12,606,164 km (0.106 R)
• M40: 13,114,198 km (0.115 R)
• M41: 13,285,039 km (0.068 R)
• M42: 13,830,922 km (0.107 R)
• M43: 15,063,758 km (0.049 R)
• M44: 15,302,516 km (0.104 R)
• M45: 16,607,308 km (0.117 R)
• M46: 17,195,378 km (0.083 R)
• M47: 17,979,270 km (0.095 R)
• M48: 18,200,975 km (0.054 R)
• M49: 18,487,155 km (0.116 R)
• M50: 20,006,322 km (0.074 R)
• M51: 20,268,866 km (0.037 R)
• M52: 20,598,580 km (0.098 R)
• M53: 20,963,449 km (0.079 R)
• M54: 21,430,942 km (0.109 R)
• M55: 22,444,169 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.61 AU - 4.01 AU

Year: 4802 Days

Day: 10 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,969,537 km

• M1: 109,805 km (0.037 R)
• M2: 172,786 km (0.119 R)
• M3: 368,310 km (0.104 R)
• M4: 464,950 km (0.12 R)
• M5: 522,097 km (0.115 R)
• M6: 721,660 km (0.105 R)
• M7: 808,427 km (0.106 R)
• M8: 1,090,269 km (0.115 R)
• M9: 1,169,107 km (0.106 R)
• M10: 1,576,163 km (0.086 R)
• M11: 1,782,758 km (0.088 R)
• M12: 1,842,148 km (0.104 R)
• M13: 2,113,668 km (0.062 R)
• M14: 2,249,653 km (0.113 R)
• M15: 2,501,576 km (0.112 R)
• M16: 2,626,340 km (0.074 R)
• M17: 2,881,853 km (0.052 R)
• M18: 3,032,947 km (0.094 R)
• M19: 3,280,083 km (0.114 R)
• M20: 3,512,558 km (0.09 R)
• M21: 3,816,092 km (0.073 R)
• M22: 4,333,252 km (0.12 R)
• M23: 4,694,232 km (0.105 R)
• M24: 4,980,412 km (0.097 R)
• M25: 5,223,210 km (0.118 R)
• M26: 5,370,713 km (0.076 R)
• M27: 5,469,897 km (0.095 R)
• M28: 5,544,695 km (0.104 R)
• M29: 6,415,654 km (0.05 R)
• M30: 7,096,474 km (0.09 R)
• M31: 7,232,758 km (0.027 R)
• M32: 7,604,808 km (0.048 R)
• M33: 8,382,118 km (0.097 R)
• M34: 9,228,992 km (0.034 R)
• M35: 9,828,730 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 13.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.9 AU - 6.02 AU

Year: 8238 Days

Day: 5.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,969,537 km

• M1: 291,566 km (0.113 R)
• M2: 488,437 km (0.075 R)
• M3: 831,166 km (0.03 R)
• M4: 1,083,537 km (0.053 R)
• M5: 1,210,247 km (0.097 R)
• M6: 1,704,668 km (0.109 R)
• M7: 1,854,116 km (0.051 R)
• M8: 1,941,631 km (0.108 R)
• M9: 2,143,737 km (0.115 R)
• M10: 2,892,924 km (0.084 R)
• M11: 2,995,249 km (0.026 R)
• M12: 3,256,596 km (0.083 R)
• M13: 3,829,855 km (0.106 R)
• M14: 4,142,963 km (0.098 R)
• M15: 4,375,887 km (0.098 R)
• M16: 4,854,750 km (0.091 R)
• M17: 5,287,686 km (0.069 R)
• M18: 5,382,083 km (0.12 R)
• M19: 5,477,077 km (0.12 R)
• M20: 5,765,502 km (0.088 R)
• M21: 5,993,190 km (0.087 R)
• M22: 6,224,019 km (0.114 R)
• M23: 6,558,819 km (0.107 R)
• M24: 6,762,572 km (0.111 R)
• M25: 6,865,345 km (0.119 R)
• M26: 7,002,976 km (0.115 R)
• M27: 9,481,812 km (0.114 R)
• M28: 9,789,834 km (0.104 R)
• M29: 9,906,221 km (0.11 R)
• M30: 10,062,102 km (0.091 R)
• M31: 10,376,408 km (0.081 R)
• M32: 10,654,061 km (0.092 R)
• M33: 11,297,930 km (0.107 R)
• M34: 11,706,781 km (0.115 R)
• M35: 12,203,745 km (0.079 R)
• M36: 12,792,413 km (0.066 R)
• M37: 13,304,487 km (0.118 R)
• M38: 13,910,208 km (0.039 R)
• M39: 14,348,530 km (0.042 R)
• M40: 14,791,340 km (0.101 R)
• M41: 14,969,661 km (0.102 R)
• M42: 15,148,879 km (0.112 R)
• M43: 15,328,695 km (0.081 R)
• M44: 16,055,143 km (0.043 R)
• M45: 16,653,534 km (0.108 R)
• M46: 17,072,259 km (0.107 R)
• M47: 17,541,547 km (0.106 R)
• M48: 17,967,452 km (0.059 R)
• M49: 18,829,585 km (0.109 R)
• M50: 19,509,507 km (0.081 R)
• M51: 20,395,575 km (0.082 R)
• M52: 21,194,129 km (0.095 R)
• M53: 22,104,881 km (0.054 R)
• M54: 22,257,919 km (0.079 R)
• M55: 22,667,668 km (0.099 R)
• M56: 23,338,913 km (0.114 R)
• M57: 23,755,244 km (0.111 R)
• M58: 24,489,770 km (0.071 R)
• M59: 25,498,508 km (0.104 R)
• M60: 26,034,817 km (0.096 R)
• M61: 26,955,292 km (0.095 R)
• M62: 27,228,009 km (0.091 R)
• M63: 27,776,285 km (0.042 R)
• M64: 27,886,389 km (0.079 R)
• M65: 28,549,856 km (0.103 R)
• M66: 28,883,609 km (0.087 R)
• M67: 29,162,759 km (0.084 R)
• M68: 29,386,707 km (0.106 R)
• M69: 29,498,905 km (0.103 R)
• M70: 32,175,959 km (0.054 R)
• M71: 32,930,231 km (0.12 R)
• M72: 33,104,962 km (0.107 R)
• M73: 34,160,674 km (0.09 R)
• M74: 34,455,830 km (0.109 R)
• M75: 35,465,915 km (0.094 R)
• M76: 36,244,871 km (0.101 R)
• M77: 36,727,025 km (0.068 R)
• M78: 37,272,010 km (0.06 R)
• M79: 38,554,064 km (0.118 R)
• M80: 39,602,446 km (0.117 R)
• M81: 40,223,576 km (0.045 R)
• M82: 40,535,189 km (0.104 R)
• M83: 40,847,848 km (0.095 R)
• M84: 41,727,184 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.3

Radius: 4.4

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.36 AU - 8.3 AU

Year: 12814 Days

Day: 20.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,969,537 km

• M1: 75,697 km (0.085 R)
• M2: 163,959 km (0.094 R)
• M3: 331,359 km (0.116 R)
• M4: 582,534 km (0.103 R)
• M5: 976,276 km (0.087 R)
• M6: 1,040,603 km (0.089 R)
• M7: 1,106,276 km (0.108 R)
• M8: 1,510,490 km (0.078 R)
• M9: 1,603,988 km (0.119 R)
• M10: 1,956,291 km (0.066 R)
• M11: 2,078,962 km (0.095 R)
• M12: 2,183,082 km (0.081 R)
• M13: 2,461,783 km (0.079 R)
• M14: 2,527,755 km (0.071 R)
• M15: 3,029,207 km (0.117 R)
• M16: 3,242,983 km (0.114 R)
• M17: 3,685,194 km (0.093 R)
• M18: 3,760,741 km (0.075 R)
• M19: 4,409,996 km (0.103 R)
• M20: 4,570,963 km (0.091 R)
• M21: 6,015,181 km (0.073 R)
• M22: 6,104,341 km (0.075 R)
• M23: 7,877,076 km (0.045 R)
• M24: 8,936,827 km (0.068 R)
• M25: 10,075,865 km (0.119 R)
• M26: 10,429,964 km (0.089 R)
• M27: 11,113,775 km (0.114 R)
• M28: 11,442,891 km (0.072 R)
• M29: 12,185,495 km (0.1 R)
• M30: 12,562,481 km (0.076 R)
• M31: 12,828,765 km (0.071 R)
• M32: 13,716,629 km (0.107 R)
• M33: 13,951,497 km (0.074 R)
• M34: 14,425,274 km (0.1 R)
• M35: 15,105,346 km (0.086 R)
• M36: 15,429,076 km (0.062 R)
• M37: 15,550,998 km (0.1 R)
• M38: 15,673,369 km (0.096 R)
• M39: 17,545,586 km (0.06 R)
• M40: 18,228,052 km (0.098 R)
• M41: 19,662,995 km (0.096 R)
• M42: 20,550,110 km (0.104 R)
• M43: 20,818,788 km (0.094 R)
• M44: 21,043,633 km (0.098 R)
• M45: 21,359,734 km (0.048 R)
• M46: 22,225,456 km (0.101 R)
• M47: 22,317,310 km (0.028 R)
• M48: 23,662,494 km (0.054 R)
• M49: 23,897,213 km (0.089 R)
• M50: 25,416,678 km (0.102 R)
• M51: 26,139,685 km (0.073 R)
• M52: 27,408,873 km (0.078 R)
• M53: 27,902,247 km (0.048 R)
• M54: 28,150,131 km (0.116 R)
• M55: 30,923,974 km (0.072 R)
• M56: 30,975,286 km (0.099 R)
• M57: 31,695,450 km (0.04 R)
• M58: 33,783,538 km (0.087 R)
• M59: 35,164,475 km (0.09 R)
• M60: 35,539,368 km (0.067 R)
• M61: 35,593,073 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit