🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 14.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 250 Days

Day: 14.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,188,224 km

• M1: 182,958 km (0.087 R)
• M2: 289,621 km (0.1 R)
• M3: 407,654 km (0.101 R)
• M4: 527,781 km (0.108 R)
• M5: 629,059 km (0.089 R)
• M6: 722,109 km (0.076 R)
• M7: 877,392 km (0.055 R)
• M8: 984,204 km (0.065 R)
• M9: 1,135,448 km (0.076 R)
• M10: 1,241,064 km (0.056 R)
• M11: 1,341,743 km (0.116 R)
• M12: 1,449,903 km (0.119 R)
• M13: 1,556,566 km (0.064 R)
• M14: 1,652,308 km (0.039 R)
• M15: 1,759,421 km (0.032 R)
• M16: 1,864,438 km (0.069 R)
• M17: 2,131,171 km (0.115 R)
• M18: 2,290,044 km (0.09 R)
• M19: 2,495,891 km (0.107 R)
• M20: 2,598,365 km (0.113 R)
• M21: 2,702,486 km (0.079 R)
• M22: 3,005,870 km (0.091 R)
• M23: 3,161,901 km (0.105 R)
• M24: 3,291,004 km (0.072 R)
• M25: 3,403,950 km (0.048 R)
• M26: 3,621,615 km (0.116 R)
• M27: 3,738,451 km (0.107 R)
• M28: 3,850,350 km (0.111 R)
• M29: 4,192,630 km (0.11 R)
• M30: 4,380,674 km (0.093 R)
• M31: 4,525,186 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 9.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.94 AU

Year: 477 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,188,224 km

• M1: 113,246 km (0.116 R)
• M2: 173,683 km (0.031 R)
• M3: 257,608 km (0.102 R)
• M4: 324,927 km (0.102 R)
• M5: 559,197 km (0.034 R)
• M6: 650,452 km (0.045 R)
• M7: 733,030 km (0.108 R)
• M8: 812,017 km (0.036 R)
• M9: 882,927 km (0.091 R)
• M10: 967,599 km (0.065 R)
• M11: 1,100,143 km (0.073 R)
• M12: 1,158,336 km (0.077 R)
• M13: 1,217,577 km (0.047 R)
• M14: 1,326,036 km (0.117 R)
• M15: 1,469,649 km (0.102 R)
• M16: 1,609,075 km (0.078 R)
• M17: 1,801,906 km (0.095 R)
• M18: 1,876,256 km (0.11 R)
• M19: 1,946,567 km (0.095 R)
• M20: 2,053,829 km (0.097 R)
• M21: 2,110,676 km (0.033 R)
• M22: 2,430,816 km (0.058 R)
• M23: 2,557,675 km (0.057 R)
• M24: 2,624,695 km (0.075 R)
• M25: 2,743,625 km (0.1 R)
• M26: 2,800,771 km (0.093 R)
• M27: 2,933,913 km (0.089 R)
• M28: 2,992,556 km (0.11 R)
• M29: 3,057,481 km (0.094 R)
• M30: 3,116,872 km (0.078 R)
• M31: 3,224,732 km (0.071 R)
• M32: 3,315,538 km (0.091 R)
• M33: 3,407,391 km (0.102 R)
• M34: 3,499,992 km (0.106 R)
• M35: 3,618,473 km (0.103 R)
• M36: 3,706,736 km (0.114 R)
• M37: 3,923,952 km (0.073 R)
• M38: 4,034,206 km (0.086 R)
• M39: 4,119,177 km (0.066 R)
• M40: 4,191,583 km (0.062 R)
• M41: 4,271,019 km (0.107 R)
• M42: 4,357,636 km (0.093 R)
• M43: 4,532,666 km (0.035 R)
• M44: 4,607,465 km (0.106 R)
• M45: 4,682,713 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.9

Radius: 8.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.8 AU

Year: 1201 Days

Day: 12.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,188,224 km

• M1: 113,545 km (0.107 R)
• M2: 179,517 km (0.113 R)
• M3: 254,616 km (0.062 R)
• M4: 345,122 km (0.094 R)
• M5: 453,730 km (0.114 R)
• M6: 526,136 km (0.111 R)
• M7: 818,899 km (0.084 R)
• M8: 1,187,957 km (0.083 R)
• M9: 1,291,628 km (0.086 R)
• M10: 1,468,901 km (0.12 R)
• M11: 1,548,338 km (0.094 R)
• M12: 1,653,954 km (0.117 R)
• M13: 1,762,113 km (0.037 R)
• M14: 1,846,786 km (0.114 R)
• M15: 1,907,074 km (0.117 R)
• M16: 2,064,899 km (0.053 R)
• M17: 2,245,314 km (0.084 R)
• M18: 2,328,192 km (0.04 R)
• M19: 2,497,088 km (0.037 R)
• M20: 2,817,377 km (0.069 R)
• M21: 2,886,940 km (0.083 R)
• M22: 2,977,446 km (0.096 R)
• M23: 3,089,196 km (0.085 R)
• M24: 3,191,970 km (0.113 R)
• M25: 3,539,486 km (0.112 R)
• M26: 3,614,733 km (0.083 R)
• M27: 3,701,500 km (0.056 R)
• M28: 4,088,959 km (0.116 R)
• M29: 4,419,869 km (0.114 R)
• M30: 4,501,101 km (0.115 R)
• M31: 4,559,444 km (0.114 R)
• M32: 4,830,814 km (0.071 R)
• M33: 4,986,695 km (0.114 R)
• M34: 5,315,512 km (0.082 R)
• M35: 5,414,396 km (0.047 R)
• M36: 5,638,942 km (0.093 R)
• M37: 5,765,053 km (0.111 R)
• M38: 5,828,483 km (0.108 R)
• M39: 5,968,656 km (0.103 R)
• M40: 6,213,697 km (0.093 R)
• M41: 6,357,162 km (0.033 R)
• M42: 6,435,700 km (0.106 R)
• M43: 6,514,688 km (0.114 R)
• M44: 6,673,711 km (0.099 R)
• M45: 6,740,282 km (0.111 R)
• M46: 6,928,027 km (0.052 R)
• M47: 7,049,650 km (0.116 R)
• M48: 7,294,991 km (0.106 R)
• M49: 7,363,506 km (0.077 R)
• M50: 7,473,910 km (0.055 R)
• M51: 7,529,261 km (0.109 R)
• M52: 7,640,262 km (0.077 R)
• M53: 7,892,335 km (0.101 R)
• M54: 8,118,676 km (0.044 R)
• M55: 8,361,474 km (0.054 R)
• M56: 8,606,665 km (0.074 R)
• M57: 8,722,902 km (0.048 R)
• M58: 8,839,589 km (0.089 R)
• M59: 9,163,318 km (0.099 R)
• M60: 9,746,750 km (0.1 R)
• M61: 9,837,556 km (0.111 R)
• M62: 10,050,733 km (0.102 R)
• M63: 10,127,177 km (0.045 R)
• M64: 10,249,848 km (0.119 R)
• M65: 10,311,482 km (0.083 R)
• M66: 10,403,934 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.85 AU - 1.91 AU

Year: 1719 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 26,188,224 km

• M1: 119,529 km (0.045 R)
• M2: 266,883 km (0.085 R)
• M3: 380,427 km (0.118 R)
• M4: 512,971 km (0.065 R)
• M5: 621,729 km (0.09 R)
• M6: 767,587 km (0.111 R)
• M7: 940,821 km (0.077 R)
• M8: 1,020,257 km (0.063 R)
• M9: 1,397,095 km (0.053 R)
• M10: 1,554,023 km (0.057 R)
• M11: 1,610,870 km (0.107 R)
• M12: 1,697,337 km (0.11 R)
• M13: 1,775,727 km (0.075 R)
• M14: 1,845,140 km (0.087 R)
• M15: 1,915,601 km (0.118 R)
• M16: 2,059,364 km (0.1 R)
• M17: 2,292,438 km (0.098 R)
• M18: 2,612,876 km (0.059 R)
• M19: 2,715,351 km (0.109 R)
• M20: 2,795,835 km (0.11 R)
• M21: 2,924,190 km (0.113 R)
• M22: 3,066,308 km (0.075 R)
• M23: 3,271,705 km (0.11 R)
• M24: 3,406,942 km (0.065 R)
• M25: 3,531,707 km (0.083 R)
• M26: 3,594,538 km (0.115 R)
• M27: 3,708,681 km (0.082 R)
• M28: 3,824,170 km (0.118 R)
• M29: 4,071,755 km (0.115 R)
• M30: 4,217,463 km (0.1 R)
• M31: 4,555,255 km (0.05 R)
• M32: 4,915,786 km (0.106 R)
• M33: 5,199,424 km (0.08 R)
• M34: 5,502,958 km (0.059 R)
• M35: 6,097,310 km (0.087 R)
• M36: 6,264,261 km (0.09 R)
• M37: 6,525,459 km (0.049 R)
• M38: 6,727,566 km (0.108 R)
• M39: 7,249,812 km (0.104 R)
• M40: 8,283,085 km (0.12 R)
• M41: 8,350,254 km (0.106 R)
• M42: 8,825,526 km (0.104 R)
• M43: 9,205,056 km (0.085 R)
• M44: 9,466,852 km (0.079 R)
• M45: 9,802,101 km (0.113 R)
• M46: 9,873,160 km (0.113 R)
• M47: 9,962,321 km (0.085 R)
• M48: 10,195,244 km (0.115 R)
• M49: 10,411,713 km (0.068 R)
• M50: 10,593,474 km (0.096 R)
• M51: 11,033,741 km (0.112 R)
• M52: 11,536,090 km (0.112 R)
• M53: 11,592,489 km (0.042 R)
• M54: 11,761,833 km (0.097 R)
• M55: 11,875,229 km (0.053 R)
• M56: 12,313,401 km (0.092 R)
• M57: 12,428,591 km (0.034 R)
• M58: 12,505,634 km (0.112 R)
• M59: 12,582,677 km (0.116 R)
• M60: 13,146,661 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 14.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.48 AU - 2.74 AU

Year: 2812 Days

Day: 5.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 26,188,224 km

• M1: 213,626 km (0.039 R)
• M2: 352,602 km (0.105 R)
• M3: 742,305 km (0.085 R)
• M4: 977,622 km (0.05 R)
• M5: 1,071,570 km (0.109 R)
• M6: 1,373,159 km (0.095 R)
• M7: 1,480,121 km (0.102 R)
• M8: 1,646,025 km (0.117 R)
• M9: 1,748,799 km (0.106 R)
• M10: 2,021,666 km (0.043 R)
• M11: 2,503,221 km (0.086 R)
• M12: 2,649,378 km (0.084 R)
• M13: 2,798,527 km (0.106 R)
• M14: 2,908,781 km (0.106 R)
• M15: 3,133,776 km (0.1 R)
• M16: 3,234,156 km (0.108 R)
• M17: 3,616,379 km (0.083 R)
• M18: 3,736,955 km (0.078 R)
• M19: 3,859,027 km (0.082 R)
• M20: 4,060,086 km (0.067 R)
• M21: 4,521,446 km (0.068 R)
• M22: 4,717,270 km (0.052 R)
• M23: 4,816,303 km (0.108 R)
• M24: 4,932,691 km (0.076 R)
• M25: 5,033,220 km (0.1 R)
• M26: 5,253,428 km (0.093 R)
• M27: 5,598,551 km (0.098 R)
• M28: 5,897,896 km (0.117 R)
• M29: 7,090,191 km (0.059 R)
• M30: 7,607,201 km (0.089 R)
• M31: 7,743,335 km (0.117 R)
• M32: 8,455,870 km (0.086 R)
• M33: 8,860,981 km (0.108 R)
• M34: 9,189,498 km (0.094 R)
• M35: 9,293,020 km (0.102 R)
• M36: 9,417,784 km (0.107 R)
• M37: 9,732,239 km (0.054 R)
• M38: 10,892,371 km (0.078 R)
• M39: 11,024,017 km (0.075 R)
• M40: 11,266,814 km (0.102 R)
• M41: 11,466,677 km (0.109 R)
• M42: 11,600,567 km (0.12 R)
• M43: 11,802,524 km (0.105 R)
• M44: 11,960,350 km (0.037 R)
• M45: 12,552,757 km (0.05 R)
• M46: 12,736,912 km (0.053 R)
• M47: 12,898,927 km (0.04 R)
• M48: 13,248,238 km (0.085 R)
• M49: 13,412,347 km (0.088 R)
• M50: 13,884,926 km (0.103 R)
• M51: 14,003,857 km (0.082 R)
• M52: 14,123,236 km (0.115 R)
• M53: 14,435,147 km (0.079 R)
• M54: 14,555,723 km (0.069 R)
• M55: 14,700,833 km (0.094 R)
• M56: 15,139,155 km (0.066 R)
• M57: 15,904,198 km (0.087 R)
• M58: 16,053,796 km (0.053 R)
• M59: 16,228,826 km (0.117 R)
• M60: 16,480,001 km (0.099 R)
• M61: 16,580,830 km (0.088 R)
• M62: 16,833,800 km (0.091 R)
• M63: 17,215,573 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.5

Radius: 3.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6 AU - 8.76 AU

Year: 13369 Days

Day: 17 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,188,224 km

• M1: 62,532 km (0.116 R)
• M2: 100,231 km (0.06 R)
• M3: 248,632 km (0.106 R)
• M4: 339,587 km (0.078 R)
• M5: 441,164 km (0.057 R)
• M6: 480,508 km (0.046 R)
• M7: 1,188,705 km (0.072 R)
• M8: 1,550,732 km (0.046 R)
• M9: 1,735,934 km (0.115 R)
• M10: 1,977,385 km (0.103 R)
• M11: 2,060,262 km (0.056 R)
• M12: 2,438,146 km (0.061 R)
• M13: 2,671,519 km (0.079 R)
• M14: 2,949,472 km (0.059 R)
• M15: 3,140,059 km (0.106 R)
• M16: 3,236,700 km (0.095 R)
• M17: 3,453,018 km (0.053 R)
• M18: 3,653,778 km (0.09 R)
• M19: 3,941,156 km (0.039 R)
• M20: 4,003,688 km (0.118 R)
• M21: 4,580,986 km (0.105 R)
• M22: 4,668,800 km (0.094 R)
• M23: 4,980,263 km (0.095 R)
• M24: 5,298,457 km (0.049 R)
• M25: 5,344,534 km (0.096 R)
• M26: 6,050,187 km (0.115 R)
• M27: 6,146,528 km (0.091 R)
• M28: 6,512,145 km (0.07 R)
• M29: 6,586,196 km (0.073 R)
• M30: 6,635,713 km (0.119 R)
• M31: 7,137,165 km (0.064 R)
• M32: 7,162,596 km (0.072 R)
• M33: 7,239,041 km (0.07 R)
• M34: 7,290,054 km (0.074 R)
• M35: 7,702,794 km (0.109 R)
• M36: 7,781,184 km (0.071 R)
• M37: 7,833,393 km (0.093 R)
• M38: 7,885,902 km (0.116 R)
• M39: 7,964,740 km (0.085 R)
• M40: 8,256,157 km (0.12 R)
• M41: 8,416,526 km (0.107 R)
• M42: 8,551,014 km (0.051 R)
• M43: 8,578,092 km (0.092 R)
• M44: 8,822,235 km (0.111 R)
• M45: 9,317,255 km (0.099 R)
• M46: 9,821,250 km (0.102 R)
• M47: 10,680,839 km (0.077 R)
• M48: 11,090,139 km (0.078 R)
• M49: 11,149,081 km (0.096 R)
• M50: 11,564,215 km (0.102 R)
• M51: 11,713,812 km (0.113 R)
• M52: 12,470,927 km (0.084 R)
• M53: 12,685,750 km (0.117 R)
• M54: 13,118,985 km (0.108 R)
• M55: 13,525,592 km (0.116 R)
• M56: 13,557,157 km (0.12 R)
• M57: 13,683,119 km (0.062 R)
• M58: 14,287,345 km (0.038 R)
• M59: 14,447,714 km (0.066 R)
• M60: 14,608,681 km (0.06 R)
• M61: 14,770,396 km (0.081 R)
• M62: 14,835,172 km (0.081 R)
• M63: 15,356,969 km (0.11 R)
• M64: 15,719,295 km (0.039 R)
• M65: 16,084,464 km (0.087 R)
• M66: 16,418,815 km (0.098 R)
• M67: 16,485,835 km (0.118 R)
• M68: 17,060,291 km (0.061 R)
• M69: 17,298,750 km (0.083 R)
• M70: 17,538,256 km (0.101 R)
• M71: 20,388,544 km (0.107 R)
• M72: 20,532,906 km (0.072 R)
• M73: 20,931,884 km (0.118 R)
• M74: 21,370,056 km (0.099 R)
• M75: 21,958,873 km (0.092 R)
• M76: 22,069,875 km (0.095 R)
• M77: 23,795,187 km (0.115 R)
• M78: 23,947,328 km (0.089 R)
• M79: 24,290,655 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit