🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 9.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 391 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,226,635 km

• M1: 126,111 km (0.107 R)
• M2: 198,816 km (0.094 R)
• M3: 276,606 km (0.105 R)
• M4: 351,555 km (0.077 R)
• M5: 424,409 km (0.096 R)
• M6: 518,656 km (0.069 R)
• M7: 601,982 km (0.094 R)
• M8: 713,582 km (0.114 R)
• M9: 876,045 km (0.082 R)
• M10: 945,907 km (0.086 R)
• M11: 1,031,178 km (0.073 R)
• M12: 1,115,701 km (0.112 R)
• M13: 1,220,270 km (0.098 R)
• M14: 1,372,560 km (0.035 R)
• M15: 1,443,619 km (0.092 R)
• M16: 1,558,511 km (0.085 R)
• M17: 1,636,750 km (0.048 R)
• M18: 1,700,329 km (0.119 R)
• M19: 1,781,112 km (0.12 R)
• M20: 1,871,469 km (0.028 R)
• M21: 1,971,850 km (0.091 R)
• M22: 2,061,159 km (0.081 R)
• M23: 2,138,801 km (0.094 R)
• M24: 2,204,325 km (0.075 R)
• M25: 2,266,109 km (0.095 R)
• M26: 2,418,549 km (0.041 R)
• M27: 2,542,117 km (0.103 R)
• M28: 2,611,680 km (0.069 R)
• M29: 2,710,265 km (0.104 R)
• M30: 2,800,472 km (0.117 R)
• M31: 2,877,216 km (0.117 R)
• M32: 2,984,029 km (0.106 R)
• M33: 3,077,228 km (0.103 R)
• M34: 3,141,555 km (0.111 R)
• M35: 3,251,659 km (0.11 R)
• M36: 3,439,554 km (0.036 R)
• M37: 3,547,863 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 10.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.6 AU - 1.68 AU

Year: 1401 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,226,635 km

• M1: 239,357 km (0.066 R)
• M2: 314,904 km (0.085 R)
• M3: 579,542 km (0.113 R)
• M4: 728,691 km (0.03 R)
• M5: 898,934 km (0.111 R)
• M6: 1,090,868 km (0.077 R)
• M7: 1,196,185 km (0.035 R)
• M8: 1,313,769 km (0.103 R)
• M9: 1,400,086 km (0.11 R)
• M10: 1,560,605 km (0.114 R)
• M11: 1,746,406 km (0.102 R)
• M12: 1,822,850 km (0.116 R)
• M13: 1,900,342 km (0.082 R)
• M14: 1,969,157 km (0.081 R)
• M15: 2,079,111 km (0.078 R)
• M16: 2,180,838 km (0.06 R)
• M17: 2,273,888 km (0.09 R)
• M18: 2,432,013 km (0.098 R)
• M19: 2,681,542 km (0.113 R)
• M20: 2,781,623 km (0.059 R)
• M21: 2,871,531 km (0.098 R)
• M22: 3,008,264 km (0.054 R)
• M23: 3,100,715 km (0.069 R)
• M24: 3,276,642 km (0.055 R)
• M25: 3,552,800 km (0.093 R)
• M26: 3,712,271 km (0.063 R)
• M27: 3,824,170 km (0.079 R)
• M28: 4,115,138 km (0.053 R)
• M29: 4,217,912 km (0.047 R)
• M30: 4,308,718 km (0.112 R)
• M31: 4,894,244 km (0.088 R)
• M32: 5,003,450 km (0.045 R)
• M33: 5,141,080 km (0.112 R)
• M34: 5,392,106 km (0.07 R)
• M35: 5,618,447 km (0.094 R)
• M36: 5,704,316 km (0.088 R)
• M37: 5,804,846 km (0.12 R)
• M38: 5,993,190 km (0.118 R)
• M39: 6,110,175 km (0.041 R)
• M40: 6,510,649 km (0.033 R)
• M41: 7,274,496 km (0.068 R)
• M42: 7,368,144 km (0.078 R)
• M43: 7,446,384 km (0.112 R)
• M44: 7,572,195 km (0.078 R)
• M45: 7,906,098 km (0.093 R)
• M46: 8,002,289 km (0.113 R)
• M47: 8,196,019 km (0.105 R)
• M48: 8,309,713 km (0.057 R)
• M49: 8,391,244 km (0.101 R)
• M50: 8,505,836 km (0.094 R)
• M51: 8,637,482 km (0.116 R)
• M52: 8,819,692 km (0.088 R)
• M53: 8,969,589 km (0.072 R)
• M54: 9,204,607 km (0.105 R)
• M55: 9,424,666 km (0.034 R)
• M56: 9,612,112 km (0.081 R)
• M57: 9,766,497 km (0.076 R)
• M58: 10,182,229 km (0.068 R)
• M59: 10,357,109 km (0.103 R)
• M60: 10,462,576 km (0.065 R)
• M61: 10,639,101 km (0.081 R)
• M62: 10,870,080 km (0.074 R)
• M63: 10,995,144 km (0.071 R)
• M64: 11,192,613 km (0.098 R)
• M65: 11,445,733 km (0.075 R)
• M66: 11,591,142 km (0.058 R)
• M67: 12,439,512 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.87 AU - 2.59 AU

Year: 2221 Days

Day: 10 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 49,226,635 km

• M1: 173,234 km (0.119 R)
• M2: 253,718 km (0.112 R)
• M3: 339,138 km (0.071 R)
• M4: 461,360 km (0.109 R)
• M5: 655,687 km (0.089 R)
• M6: 787,932 km (0.082 R)
• M7: 924,365 km (0.096 R)
• M8: 1,028,037 km (0.102 R)
• M9: 1,111,512 km (0.114 R)
• M10: 1,344,436 km (0.093 R)
• M11: 1,572,872 km (0.087 R)
• M12: 1,656,647 km (0.079 R)
• M13: 1,756,279 km (0.106 R)
• M14: 1,992,195 km (0.092 R)
• M15: 2,183,830 km (0.086 R)
• M16: 2,357,662 km (0.093 R)
• M17: 2,552,588 km (0.03 R)
• M18: 2,769,954 km (0.119 R)
• M19: 2,967,423 km (0.055 R)
• M20: 3,098,770 km (0.066 R)
• M21: 3,223,086 km (0.084 R)
• M22: 3,331,096 km (0.113 R)
• M23: 3,504,629 km (0.094 R)
• M24: 3,803,526 km (0.071 R)
• M25: 4,014,010 km (0.12 R)
• M26: 4,436,624 km (0.105 R)
• M27: 4,688,996 km (0.073 R)
• M28: 4,791,321 km (0.111 R)
• M29: 4,946,154 km (0.091 R)
• M30: 5,186,857 km (0.111 R)
• M31: 5,442,071 km (0.031 R)
• M32: 5,539,011 km (0.117 R)
• M33: 5,679,782 km (0.118 R)
• M34: 5,788,989 km (0.088 R)
• M35: 6,031,786 km (0.067 R)
• M36: 6,221,626 km (0.12 R)
• M37: 6,481,777 km (0.094 R)
• M38: 6,687,773 km (0.049 R)
• M39: 6,849,638 km (0.099 R)
• M40: 7,106,497 km (0.089 R)
• M41: 7,271,653 km (0.112 R)
• M42: 7,426,188 km (0.048 R)
• M43: 7,533,898 km (0.096 R)
• M44: 7,762,783 km (0.089 R)
• M45: 8,067,514 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 13.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.14 AU - 4.36 AU

Year: 5843 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,226,635 km

• M1: 168,746 km (0.057 R)
• M2: 430,393 km (0.029 R)
• M3: 704,307 km (0.085 R)
• M4: 805,585 km (0.117 R)
• M5: 1,106,725 km (0.112 R)
• M6: 1,215,333 km (0.087 R)
• M7: 1,417,889 km (0.095 R)
• M8: 1,591,123 km (0.051 R)
• M9: 1,715,439 km (0.094 R)
• M10: 1,973,944 km (0.104 R)
• M11: 2,184,129 km (0.05 R)
• M12: 2,775,340 km (0.114 R)
• M13: 2,926,583 km (0.119 R)
• M14: 3,063,465 km (0.049 R)
• M15: 3,397,218 km (0.102 R)
• M16: 3,523,179 km (0.118 R)
• M17: 4,080,880 km (0.06 R)
• M18: 4,448,592 km (0.107 R)
• M19: 4,626,613 km (0.086 R)
• M20: 4,786,833 km (0.069 R)
• M21: 4,887,961 km (0.114 R)
• M22: 5,154,095 km (0.115 R)
• M23: 5,341,242 km (0.092 R)
• M24: 5,722,418 km (0.092 R)
• M25: 5,851,521 km (0.077 R)
• M26: 6,003,213 km (0.084 R)
• M27: 6,332,927 km (0.033 R)
• M28: 6,444,227 km (0.094 R)
• M29: 6,691,214 km (0.05 R)
• M30: 6,850,086 km (0.073 R)
• M31: 7,010,156 km (0.113 R)
• M32: 7,427,684 km (0.037 R)
• M33: 7,639,514 km (0.062 R)
• M34: 7,901,161 km (0.109 R)
• M35: 8,457,815 km (0.116 R)
• M36: 8,580,485 km (0.108 R)
• M37: 9,253,376 km (0.078 R)
• M38: 9,405,368 km (0.094 R)
• M39: 9,532,526 km (0.08 R)
• M40: 9,762,907 km (0.117 R)
• M41: 10,021,113 km (0.026 R)
• M42: 10,281,562 km (0.12 R)
• M43: 10,491,598 km (0.085 R)
• M44: 10,996,042 km (0.079 R)
• M45: 11,454,111 km (0.059 R)
• M46: 12,083,918 km (0.098 R)
• M47: 12,389,097 km (0.086 R)
• M48: 12,781,193 km (0.057 R)
• M49: 13,007,236 km (0.047 R)
• M50: 13,149,054 km (0.116 R)
• M51: 13,895,249 km (0.089 R)
• M52: 14,040,209 km (0.057 R)
• M53: 14,478,531 km (0.072 R)
• M54: 14,921,340 km (0.073 R)
• M55: 15,278,730 km (0.036 R)
• M56: 15,518,535 km (0.092 R)
• M57: 15,638,961 km (0.113 R)
• M58: 15,759,687 km (0.059 R)
• M59: 16,002,035 km (0.117 R)
• M60: 16,276,248 km (0.077 R)
• M61: 16,675,076 km (0.109 R)
• M62: 16,860,129 km (0.115 R)
• M63: 18,812,979 km (0.032 R)
• M64: 19,231,554 km (0.114 R)
• M65: 19,718,346 km (0.039 R)
• M66: 19,979,544 km (0.112 R)
• M67: 20,077,829 km (0.088 R)
• M68: 20,241,938 km (0.07 R)
• M69: 20,439,557 km (0.104 R)
• M70: 21,908,010 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 7.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.11 AU - 10.61 AU

Year: 17587 Days

Day: 16.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 49,226,635 km

• M1: 160,369 km (0.119 R)
• M2: 325,974 km (0.089 R)
• M3: 474,225 km (0.116 R)
• M4: 580,440 km (0.084 R)
• M5: 712,235 km (0.118 R)
• M6: 1,228,348 km (0.068 R)
• M7: 1,422,227 km (0.069 R)
• M8: 1,511,686 km (0.107 R)
• M9: 1,649,466 km (0.106 R)
• M10: 1,986,809 km (0.071 R)
• M11: 2,112,621 km (0.101 R)
• M12: 2,267,006 km (0.03 R)
• M13: 2,669,424 km (0.063 R)
• M14: 2,724,776 km (0.11 R)
• M15: 3,600,372 km (0.11 R)
• M16: 3,816,541 km (0.117 R)
• M17: 5,836,262 km (0.116 R)
• M18: 6,385,136 km (0.068 R)
• M19: 6,684,631 km (0.083 R)
• M20: 8,371,497 km (0.042 R)
• M21: 8,947,748 km (0.116 R)
• M22: 9,536,864 km (0.064 R)
• M23: 9,664,621 km (0.094 R)
• M24: 9,750,191 km (0.099 R)
• M25: 10,225,314 km (0.118 R)
• M26: 10,531,690 km (0.113 R)
• M27: 10,840,909 km (0.091 R)
• M28: 12,200,155 km (0.11 R)
• M29: 12,338,982 km (0.081 R)
• M30: 13,088,467 km (0.103 R)
• M31: 13,660,230 km (0.065 R)
• M32: 13,708,251 km (0.069 R)
• M33: 14,337,610 km (0.094 R)
• M34: 14,877,508 km (0.105 R)
• M35: 14,926,876 km (0.113 R)
• M36: 14,976,392 km (0.117 R)
• M37: 15,926,489 km (0.069 R)
• M38: 16,639,023 km (0.118 R)
• M39: 16,690,335 km (0.082 R)
• M40: 17,727,348 km (0.085 R)
• M41: 19,106,341 km (0.054 R)
• M42: 20,629,696 km (0.039 R)
• M43: 22,191,647 km (0.046 R)
• M44: 23,387,982 km (0.107 R)
• M45: 24,313,394 km (0.088 R)
• M46: 26,678,985 km (0.118 R)
• M47: 28,255,447 km (0.08 R)
• M48: 30,236,871 km (0.036 R)
• M49: 30,550,578 km (0.1 R)
• M50: 31,244,413 km (0.109 R)
• M51: 31,752,298 km (0.117 R)
• M52: 32,071,091 km (0.09 R)
• M53: 32,647,491 km (0.102 R)
• M54: 32,840,473 km (0.036 R)
• M55: 33,227,482 km (0.09 R)
• M56: 34,005,990 km (0.094 R)
• M57: 34,071,214 km (0.108 R)
• M58: 38,055,454 km (0.091 R)
• M59: 39,347,531 km (0.083 R)
• M60: 41,277,792 km (0.115 R)
• M61: 43,379,792 km (0.118 R)
• M62: 43,521,162 km (0.081 R)
• M63: 44,515,090 km (0.041 R)
• M64: 46,669,898 km (0.091 R)
• M65: 46,959,819 km (0.104 R)
• M66: 48,125,336 km (0.078 R)
• M67: 48,711,610 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit