🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 8.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 424 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,177,965 km

• M1: 107,860 km (0.104 R)
• M2: 166,502 km (0.11 R)
• M3: 253,568 km (0.066 R)
• M4: 324,478 km (0.075 R)
• M5: 462,706 km (0.111 R)
• M6: 618,438 km (0.089 R)
• M7: 680,670 km (0.116 R)
• M8: 749,037 km (0.107 R)
• M9: 839,992 km (0.056 R)
• M10: 934,837 km (0.069 R)
• M11: 990,188 km (0.113 R)
• M12: 1,046,736 km (0.066 R)
• M13: 1,108,819 km (0.076 R)
• M14: 1,167,761 km (0.085 R)
• M15: 1,274,574 km (0.119 R)
• M16: 1,351,018 km (0.062 R)
• M17: 1,414,149 km (0.116 R)
• M18: 1,478,476 km (0.099 R)
• M19: 1,558,810 km (0.068 R)
• M20: 1,708,557 km (0.075 R)
• M21: 1,841,400 km (0.065 R)
• M22: 1,933,852 km (0.092 R)
• M23: 2,022,264 km (0.115 R)
• M24: 2,413,014 km (0.083 R)
• M25: 2,508,457 km (0.102 R)
• M26: 2,605,097 km (0.111 R)
• M27: 2,709,217 km (0.073 R)
• M28: 2,808,550 km (0.109 R)
• M29: 2,864,949 km (0.074 R)
• M30: 2,928,079 km (0.076 R)
• M31: 3,042,821 km (0.106 R)
• M32: 3,152,626 km (0.109 R)
• M33: 3,310,002 km (0.106 R)
• M34: 3,496,701 km (0.095 R)
• M35: 3,564,319 km (0.078 R)
• M36: 4,106,312 km (0.058 R)
• M37: 4,343,425 km (0.094 R)
• M38: 4,548,224 km (0.116 R)
• M39: 4,696,476 km (0.076 R)
• M40: 4,959,618 km (0.064 R)
• M41: 5,058,652 km (0.088 R)
• M42: 5,112,208 km (0.08 R)
• M43: 5,189,101 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 14.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.94 AU - 0.98 AU

Year: 627 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 59,177,965 km

• M1: 189,092 km (0.096 R)
• M2: 283,638 km (0.093 R)
• M3: 499,358 km (0.064 R)
• M4: 598,242 km (0.03 R)
• M5: 691,142 km (0.115 R)
• M6: 785,090 km (0.107 R)
• M7: 905,666 km (0.057 R)
• M8: 1,022,053 km (0.075 R)
• M9: 1,126,322 km (0.109 R)
• M10: 1,378,694 km (0.059 R)
• M11: 1,575,565 km (0.111 R)
• M12: 1,726,060 km (0.087 R)
• M13: 1,976,038 km (0.07 R)
• M14: 2,094,370 km (0.103 R)
• M15: 2,238,283 km (0.05 R)
• M16: 2,448,468 km (0.103 R)
• M17: 2,616,616 km (0.087 R)
• M18: 2,722,831 km (0.087 R)
• M19: 2,830,392 km (0.109 R)
• M20: 2,939,449 km (0.092 R)
• M21: 3,050,001 km (0.053 R)
• M22: 3,188,080 km (0.093 R)
• M23: 3,452,719 km (0.091 R)
• M24: 3,560,579 km (0.085 R)
• M25: 3,779,889 km (0.083 R)
• M26: 3,919,315 km (0.106 R)
• M27: 4,232,124 km (0.116 R)
• M28: 4,406,106 km (0.063 R)
• M29: 4,902,472 km (0.069 R)
• M30: 5,136,892 km (0.098 R)
• M31: 5,395,846 km (0.118 R)
• M32: 5,490,242 km (0.088 R)
• M33: 5,712,395 km (0.101 R)
• M34: 5,808,586 km (0.066 R)
• M35: 5,926,918 km (0.091 R)
• M36: 6,056,919 km (0.109 R)
• M37: 6,155,055 km (0.102 R)
• M38: 6,419,394 km (0.094 R)
• M39: 6,913,815 km (0.072 R)
• M40: 7,281,228 km (0.094 R)
• M41: 7,443,990 km (0.111 R)
• M42: 7,584,462 km (0.112 R)
• M43: 7,702,196 km (0.088 R)
• M44: 7,856,132 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.3

Radius: 11.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.6 AU - 2.04 AU

Year: 1637 Days

Day: 7.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,177,965 km

• M1: 203,154 km (0.094 R)
• M2: 281,094 km (0.045 R)
• M3: 369,357 km (0.097 R)
• M4: 503,995 km (0.091 R)
• M5: 588,967 km (0.105 R)
• M6: 690,843 km (0.078 R)
• M7: 865,124 km (0.116 R)
• M8: 958,025 km (0.083 R)
• M9: 1,048,083 km (0.11 R)
• M10: 1,265,448 km (0.119 R)
• M11: 1,475,334 km (0.114 R)
• M12: 1,550,582 km (0.079 R)
• M13: 1,736,382 km (0.085 R)
• M14: 1,888,673 km (0.105 R)
• M15: 2,138,651 km (0.097 R)
• M16: 2,233,047 km (0.075 R)
• M17: 2,426,178 km (0.117 R)
• M18: 2,606,593 km (0.073 R)
• M19: 2,726,272 km (0.119 R)
• M20: 2,800,771 km (0.104 R)
• M21: 2,971,163 km (0.07 R)
• M22: 3,243,132 km (0.046 R)
• M23: 3,402,155 km (0.108 R)
• M24: 3,482,788 km (0.064 R)
• M25: 3,594,538 km (0.096 R)
• M26: 3,666,345 km (0.063 R)
• M27: 3,738,600 km (0.104 R)
• M28: 3,832,249 km (0.092 R)
• M29: 4,032,560 km (0.067 R)
• M30: 4,182,308 km (0.093 R)
• M31: 4,410,594 km (0.098 R)
• M32: 4,498,558 km (0.09 R)
• M33: 4,654,139 km (0.1 R)
• M34: 4,890,803 km (0.087 R)
• M35: 5,131,357 km (0.101 R)
• M36: 5,352,462 km (0.097 R)
• M37: 5,541,105 km (0.082 R)
• M38: 5,672,153 km (0.107 R)
• M39: 6,169,566 km (0.082 R)
• M40: 6,268,151 km (0.102 R)
• M41: 6,417,300 km (0.047 R)
• M42: 6,630,477 km (0.053 R)
• M43: 6,782,319 km (0.103 R)
• M44: 6,909,776 km (0.102 R)
• M45: 7,089,593 km (0.075 R)
• M46: 7,180,099 km (0.099 R)
• M47: 7,388,489 km (0.076 R)
• M48: 7,717,904 km (0.107 R)
• M49: 7,877,824 km (0.11 R)
• M50: 7,998,549 km (0.064 R)
• M51: 8,309,713 km (0.061 R)
• M52: 8,804,732 km (0.108 R)
• M53: 9,636,646 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 13.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.78 AU - 2.44 AU

Year: 2044 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,177,965 km

• M1: 182,360 km (0.055 R)
• M2: 275,410 km (0.105 R)
• M3: 378,333 km (0.055 R)
• M4: 496,366 km (0.072 R)
• M5: 694,882 km (0.118 R)
• M6: 830,717 km (0.119 R)
• M7: 1,014,573 km (0.109 R)
• M8: 1,194,838 km (0.033 R)
• M9: 1,816,567 km (0.117 R)
• M10: 1,929,364 km (0.083 R)
• M11: 2,271,045 km (0.093 R)
• M12: 2,393,117 km (0.105 R)
• M13: 2,493,797 km (0.055 R)
• M14: 2,717,745 km (0.115 R)
• M15: 2,816,778 km (0.077 R)
• M16: 3,503,433 km (0.064 R)
• M17: 3,817,588 km (0.097 R)
• M18: 3,907,945 km (0.106 R)
• M19: 4,006,231 km (0.086 R)
• M20: 4,349,408 km (0.112 R)
• M21: 4,642,770 km (0.082 R)
• M22: 5,141,080 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 11

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.26 AU - 2.54 AU

Year: 2479 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,177,965 km

• M1: 147,204 km (0.098 R)
• M2: 341,682 km (0.06 R)
• M3: 480,658 km (0.053 R)
• M4: 641,476 km (0.077 R)
• M5: 750,981 km (0.092 R)
• M6: 999,912 km (0.076 R)
• M7: 1,254,378 km (0.091 R)
• M8: 1,362,089 km (0.084 R)
• M9: 1,518,418 km (0.099 R)
• M10: 1,680,882 km (0.065 R)
• M11: 1,910,814 km (0.105 R)
• M12: 1,998,179 km (0.101 R)
• M13: 2,099,606 km (0.049 R)
• M14: 2,361,103 km (0.054 R)
• M15: 2,468,814 km (0.038 R)
• M16: 2,661,197 km (0.11 R)
• M17: 2,745,121 km (0.116 R)
• M18: 2,959,046 km (0.055 R)
• M19: 3,060,772 km (0.12 R)
• M20: 3,134,225 km (0.077 R)
• M21: 3,282,776 km (0.098 R)
• M22: 3,403,501 km (0.068 R)
• M23: 3,479,646 km (0.104 R)
• M24: 3,633,583 km (0.11 R)
• M25: 3,711,523 km (0.112 R)
• M26: 3,884,758 km (0.085 R)
• M27: 4,093,147 km (0.107 R)
• M28: 4,288,821 km (0.043 R)
• M29: 4,420,916 km (0.108 R)
• M30: 4,537,752 km (0.056 R)
• M31: 4,638,581 km (0.08 R)
• M32: 4,808,524 km (0.094 R)
• M33: 5,067,179 km (0.082 R)
• M34: 5,580,300 km (0.106 R)
• M35: 5,962,373 km (0.114 R)
• M36: 6,110,175 km (0.111 R)
• M37: 6,184,526 km (0.119 R)
• M38: 6,637,059 km (0.115 R)
• M39: 7,100,364 km (0.087 R)
• M40: 7,198,201 km (0.114 R)
• M41: 7,316,233 km (0.112 R)
• M42: 7,474,508 km (0.096 R)
• M43: 7,956,512 km (0.117 R)
• M44: 8,635,687 km (0.092 R)
• M45: 8,824,030 km (0.102 R)
• M46: 9,098,692 km (0.104 R)
• M47: 9,333,411 km (0.108 R)
• M48: 9,440,673 km (0.109 R)
• M49: 9,786,842 km (0.074 R)
• M50: 10,093,219 km (0.12 R)
• M51: 10,447,167 km (0.07 R)
• M52: 10,558,618 km (0.107 R)
• M53: 11,190,220 km (0.111 R)
• M54: 11,441,694 km (0.085 R)
• M55: 12,183,849 km (0.083 R)
• M56: 12,348,257 km (0.1 R)
• M57: 12,466,140 km (0.048 R)
• M58: 12,655,531 km (0.059 R)
• M59: 12,941,562 km (0.079 R)
• M60: 13,471,288 km (0.084 R)
• M61: 13,665,765 km (0.093 R)
• M62: 13,763,303 km (0.071 R)
• M63: 14,353,616 km (0.075 R)
• M64: 15,355,773 km (0.115 R)
• M65: 15,839,722 km (0.103 R)
• M66: 15,967,778 km (0.073 R)
• M67: 17,110,705 km (0.112 R)
• M68: 17,798,407 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 14.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.29 AU - 5.15 AU

Year: 5781 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,177,965 km

• M1: 184,753 km (0.073 R)
• M2: 283,787 km (0.094 R)
• M3: 378,931 km (0.114 R)
• M4: 635,342 km (0.101 R)
• M5: 780,901 km (0.11 R)
• M6: 1,077,703 km (0.094 R)
• M7: 1,207,255 km (0.086 R)
• M8: 1,684,771 km (0.104 R)
• M9: 1,857,108 km (0.075 R)
• M10: 2,015,383 km (0.087 R)
• M11: 2,474,349 km (0.069 R)
• M12: 2,851,635 km (0.106 R)
• M13: 3,271,556 km (0.082 R)
• M14: 3,367,598 km (0.084 R)
• M15: 3,587,357 km (0.088 R)
• M16: 3,761,489 km (0.061 R)
• M17: 4,406,854 km (0.092 R)
• M18: 4,513,368 km (0.101 R)
• M19: 5,086,926 km (0.046 R)
• M20: 5,255,074 km (0.107 R)
• M21: 6,302,857 km (0.079 R)
• M22: 6,453,503 km (0.103 R)
• M23: 6,881,652 km (0.09 R)
• M24: 7,005,818 km (0.082 R)
• M25: 7,130,583 km (0.09 R)
• M26: 8,552,510 km (0.065 R)
• M27: 9,125,021 km (0.081 R)
• M28: 9,295,712 km (0.077 R)
• M29: 9,536,715 km (0.049 R)
• M30: 10,342,748 km (0.113 R)
• M31: 11,170,772 km (0.097 R)
• M32: 11,685,239 km (0.11 R)
• M33: 11,870,890 km (0.101 R)
• M34: 12,509,374 km (0.087 R)
• M35: 12,775,658 km (0.059 R)
• M36: 12,966,994 km (0.058 R)
• M37: 13,546,536 km (0.084 R)
• M38: 13,820,001 km (0.116 R)
• M39: 13,937,734 km (0.085 R)
• M40: 14,851,478 km (0.046 R)
• M41: 14,972,204 km (0.103 R)
• M42: 16,072,496 km (0.113 R)
• M43: 16,196,363 km (0.111 R)
• M44: 16,736,860 km (0.114 R)
• M45: 16,988,334 km (0.074 R)
• M46: 17,878,442 km (0.082 R)
• M47: 18,135,451 km (0.068 R)
• M48: 18,610,125 km (0.107 R)
• M49: 19,659,554 km (0.106 R)
• M50: 19,792,247 km (0.082 R)
• M51: 20,236,104 km (0.072 R)
• M52: 20,459,454 km (0.071 R)
• M53: 20,593,792 km (0.067 R)
• M54: 22,366,826 km (0.099 R)
• M55: 22,597,656 km (0.078 R)
• M56: 23,248,257 km (0.106 R)
• M57: 23,669,824 km (0.119 R)
• M58: 24,188,480 km (0.042 R)
• M59: 24,710,875 km (0.109 R)
• M60: 25,140,969 km (0.099 R)
• M61: 25,381,074 km (0.109 R)
• M62: 26,057,406 km (0.11 R)
• M63: 26,154,495 km (0.057 R)
• M64: 26,300,353 km (0.091 R)
• M65: 27,131,967 km (0.112 R)
• M66: 27,477,090 km (0.071 R)
• M67: 28,221,190 km (0.084 R)
• M68: 28,520,684 km (0.082 R)
• M69: 28,821,376 km (0.067 R)
• M70: 30,646,919 km (0.077 R)
• M71: 31,366,934 km (0.066 R)
• M72: 32,509,712 km (0.052 R)
• M73: 33,138,771 km (0.116 R)
• M74: 33,349,405 km (0.092 R)
• M75: 33,560,338 km (0.041 R)
• M76: 34,036,807 km (0.07 R)
• M77: 36,235,596 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.7

Radius: 6.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.32 AU - 9.18 AU

Year: 17260 Days

Day: 21.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,177,965 km

• M1: 123,119 km (0.094 R)
• M2: 189,391 km (0.055 R)
• M3: 403,465 km (0.093 R)
• M4: 571,464 km (0.1 R)
• M5: 663,915 km (0.118 R)
• M6: 1,037,611 km (0.047 R)
• M7: 1,175,390 km (0.098 R)
• M8: 1,649,915 km (0.069 R)
• M9: 1,866,233 km (0.106 R)
• M10: 1,921,734 km (0.092 R)
• M11: 1,977,684 km (0.116 R)
• M12: 2,120,400 km (0.107 R)
• M13: 2,568,296 km (0.116 R)
• M14: 2,661,346 km (0.094 R)
• M15: 2,850,887 km (0.115 R)
• M16: 2,979,690 km (0.115 R)
• M17: 3,969,879 km (0.081 R)
• M18: 4,259,650 km (0.091 R)
• M19: 4,407,153 km (0.068 R)
• M20: 4,745,244 km (0.104 R)
• M21: 5,406,317 km (0.103 R)
• M22: 5,486,053 km (0.093 R)
• M23: 6,346,091 km (0.115 R)
• M24: 8,930,843 km (0.083 R)
• M25: 9,405,667 km (0.077 R)
• M26: 9,791,480 km (0.111 R)
• M27: 9,888,718 km (0.096 R)
• M28: 10,281,114 km (0.073 R)
• M29: 11,233,005 km (0.087 R)
• M30: 11,334,881 km (0.116 R)
• M31: 12,004,332 km (0.085 R)
• M32: 12,212,871 km (0.097 R)
• M33: 12,739,605 km (0.052 R)
• M34: 12,792,712 km (0.075 R)
• M35: 14,143,431 km (0.07 R)
• M36: 15,031,295 km (0.045 R)
• M37: 15,538,731 km (0.118 R)
• M38: 16,396,824 km (0.055 R)
• M39: 16,512,463 km (0.077 R)
• M40: 16,860,877 km (0.111 R)
• M41: 17,153,041 km (0.076 R)
• M42: 19,427,527 km (0.118 R)
• M43: 19,672,419 km (0.101 R)
• M44: 20,103,411 km (0.108 R)
• M45: 20,351,145 km (0.072 R)
• M46: 20,662,159 km (0.071 R)
• M47: 21,541,495 km (0.083 R)
• M48: 21,858,493 km (0.097 R)
• M49: 22,113,258 km (0.084 R)
• M50: 23,077,117 km (0.116 R)
• M51: 23,336,520 km (0.116 R)
• M52: 23,531,595 km (0.087 R)
• M53: 23,858,018 km (0.037 R)
• M54: 24,054,590 km (0.098 R)
• M55: 26,320,100 km (0.098 R)
• M56: 26,726,856 km (0.114 R)
• M57: 26,999,274 km (0.119 R)
• M58: 28,513,653 km (0.116 R)
• M59: 29,071,055 km (0.111 R)
• M60: 29,141,067 km (0.082 R)
• M61: 30,480,566 km (0.094 R)
• M62: 30,907,668 km (0.117 R)
• M63: 31,912,068 km (0.068 R)
• M64: 32,128,686 km (0.079 R)
• M65: 33,000,093 km (0.034 R)
• M66: 33,365,411 km (0.114 R)
• M67: 34,617,695 km (0.108 R)
• M68: 35,286,847 km (0.05 R)
• M69: 36,185,631 km (0.037 R)
• M70: 36,486,921 km (0.101 R)
• M71: 37,548,018 km (0.104 R)
• M72: 38,235,421 km (0.112 R)
• M73: 40,088,938 km (0.12 R)
• M74: 40,244,670 km (0.114 R)
• M75: 42,050,615 km (0.057 R)
• M76: 42,684,910 km (0.086 R)
• M77: 43,082,840 km (0.079 R)
• M78: 44,123,593 km (0.112 R)
• M79: 44,203,927 km (0.083 R)
• M80: 45,659,365 km (0.116 R)
• M81: 46,229,632 km (0.101 R)
• M82: 46,556,503 km (0.111 R)
• M83: 47,130,510 km (0.031 R)
• M84: 47,954,495 km (0.083 R)
• M85: 50,202,801 km (0.09 R)
• M86: 51,044,289 km (0.094 R)
• M87: 51,890,415 km (0.097 R)
• M88: 52,655,758 km (0.111 R)
• M89: 56,276,924 km (0.117 R)
• M90: 56,538,570 km (0.092 R)
• M91: 56,713,301 km (0.061 R)
• M92: 57,853,237 km (0.112 R)
• M93: 57,941,350 km (0.114 R)
• M94: 58,117,426 km (0.118 R)
• M95: 58,735,266 km (0.094 R)
• M96: 59,089,364 km (0.053 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: 186 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit