🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.4

Radius: 10.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.68 AU - 0.88 AU

Year: 438 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 76.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,911,545 km

• M1: 157,676 km (0.103 R)
• M2: 256,710 km (0.106 R)
• M3: 323,281 km (0.082 R)
• M4: 452,683 km (0.037 R)
• M5: 535,261 km (0.094 R)
• M6: 629,957 km (0.1 R)
• M7: 701,913 km (0.081 R)
• M8: 814,261 km (0.108 R)
• M9: 883,375 km (0.101 R)
• M10: 1,061,846 km (0.064 R)
• M11: 1,240,615 km (0.101 R)
• M12: 1,317,359 km (0.118 R)
• M13: 1,395,898 km (0.049 R)
• M14: 1,484,609 km (0.092 R)
• M15: 1,553,574 km (0.079 R)
• M16: 1,641,388 km (0.107 R)
• M17: 1,708,258 km (0.087 R)
• M18: 1,785,301 km (0.037 R)
• M19: 1,863,541 km (0.053 R)
• M20: 1,957,189 km (0.109 R)
• M21: 2,037,972 km (0.113 R)
• M22: 2,110,228 km (0.103 R)
• M23: 2,183,531 km (0.095 R)
• M24: 2,257,581 km (0.107 R)
• M25: 2,352,576 km (0.062 R)
• M26: 2,449,067 km (0.108 R)
• M27: 2,593,578 km (0.114 R)
• M28: 2,741,082 km (0.12 R)
• M29: 2,810,495 km (0.056 R)
• M30: 2,924,040 km (0.108 R)
• M31: 3,177,908 km (0.096 R)
• M32: 3,250,911 km (0.073 R)
• M33: 3,330,348 km (0.099 R)
• M34: 3,502,535 km (0.118 R)
• M35: 3,572,248 km (0.114 R)
• M36: 3,642,559 km (0.04 R)
• M37: 3,784,377 km (0.092 R)
• M38: 3,885,954 km (0.108 R)
• M39: 3,970,327 km (0.064 R)
• M40: 4,043,182 km (0.095 R)
• M41: 4,196,220 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 8.2

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.55 AU - 2.99 AU

Year: 2931 Days

Day: 7.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,911,545 km

• M1: 113,844 km (0.067 R)
• M2: 229,184 km (0.094 R)
• M3: 282,740 km (0.044 R)
• M4: 414,984 km (0.114 R)
• M5: 469,588 km (0.076 R)
• M6: 560,842 km (0.095 R)
• M7: 705,204 km (0.095 R)
• M8: 862,133 km (0.069 R)
• M9: 1,152,951 km (0.116 R)
• M10: 1,221,766 km (0.093 R)
• M11: 1,399,937 km (0.065 R)
• M12: 1,715,588 km (0.082 R)
• M13: 1,929,513 km (0.11 R)
• M14: 2,067,443 km (0.1 R)
• M15: 2,338,813 km (0.095 R)
• M16: 2,621,703 km (0.105 R)
• M17: 2,697,998 km (0.084 R)
• M18: 2,759,482 km (0.119 R)
• M19: 2,852,831 km (0.072 R)
• M20: 2,947,078 km (0.083 R)
• M21: 3,106,699 km (0.081 R)
• M22: 3,187,482 km (0.112 R)
• M23: 3,670,234 km (0.046 R)
• M24: 3,721,397 km (0.079 R)
• M25: 3,824,769 km (0.101 R)
• M26: 4,122,469 km (0.11 R)
• M27: 4,175,725 km (0.072 R)
• M28: 4,229,281 km (0.114 R)
• M29: 4,482,401 km (0.108 R)
• M30: 4,666,107 km (0.049 R)
• M31: 4,721,758 km (0.117 R)
• M32: 4,796,257 km (0.083 R)
• M33: 4,927,604 km (0.117 R)
• M34: 5,060,148 km (0.097 R)
• M35: 5,270,782 km (0.116 R)
• M36: 5,504,005 km (0.074 R)
• M37: 5,602,141 km (0.079 R)
• M38: 5,700,876 km (0.106 R)
• M39: 5,780,312 km (0.112 R)
• M40: 5,860,048 km (0.102 R)
• M41: 5,980,474 km (0.104 R)
• M42: 6,203,375 km (0.11 R)
• M43: 6,408,324 km (0.039 R)
• M44: 6,594,723 km (0.098 R)
• M45: 6,678,049 km (0.105 R)
• M46: 6,740,880 km (0.082 R)
• M47: 6,846,047 km (0.053 R)
• M48: 6,994,000 km (0.113 R)
• M49: 7,444,588 km (0.088 R)
• M50: 7,553,346 km (0.088 R)
• M51: 8,600,382 km (0.114 R)
• M52: 8,898,081 km (0.095 R)
• M53: 9,059,647 km (0.109 R)
• M54: 9,245,747 km (0.106 R)
• M55: 9,339,096 km (0.094 R)
• M56: 9,668,810 km (0.104 R)
• M57: 10,002,114 km (0.078 R)
• M58: 11,124,098 km (0.116 R)
• M59: 11,624,353 km (0.096 R)
• M60: 11,725,332 km (0.096 R)
• M61: 12,080,776 km (0.074 R)
• M62: 12,259,994 km (0.083 R)
• M63: 13,011,275 km (0.067 R)
• M64: 13,142,323 km (0.116 R)
• M65: 13,379,435 km (0.048 R)
• M66: 13,830,922 km (0.085 R)
• M67: 13,991,590 km (0.116 R)
• M68: 15,910,182 km (0.118 R)
• M69: 16,050,356 km (0.11 R)
• M70: 16,331,899 km (0.106 R)
• M71: 16,444,995 km (0.114 R)
• M72: 17,243,997 km (0.084 R)
• M73: 17,706,254 km (0.053 R)
• M74: 17,822,492 km (0.056 R)
• M75: 17,938,879 km (0.086 R)
• M76: 18,319,157 km (0.084 R)
• M77: 18,613,416 km (0.078 R)
• M78: 18,968,711 km (0.112 R)
• M79: 19,505,767 km (0.05 R)
• M80: 19,896,666 km (0.069 R)
• M81: 20,320,627 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 14.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.28 AU - 4.22 AU

Year: 4617 Days

Day: 9.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,911,545 km

• M1: 191,635 km (0.086 R)
• M2: 311,463 km (0.076 R)
• M3: 408,103 km (0.088 R)
• M4: 509,830 km (0.098 R)
• M5: 623,524 km (0.099 R)
• M6: 846,275 km (0.119 R)
• M7: 987,645 km (0.089 R)
• M8: 1,262,307 km (0.097 R)
• M9: 1,535,173 km (0.1 R)
• M10: 1,857,108 km (0.083 R)
• M11: 1,966,015 km (0.118 R)
• M12: 2,295,879 km (0.088 R)
• M13: 2,478,538 km (0.077 R)
• M14: 2,870,035 km (0.1 R)
• M15: 3,020,680 km (0.1 R)
• M16: 3,162,050 km (0.117 R)
• M17: 3,293,696 km (0.063 R)
• M18: 3,587,357 km (0.037 R)
• M19: 3,953,872 km (0.077 R)
• M20: 4,109,154 km (0.101 R)
• M21: 4,479,559 km (0.098 R)
• M22: 4,614,496 km (0.077 R)
• M23: 4,723,403 km (0.051 R)
• M24: 4,999,561 km (0.097 R)
• M25: 5,295,316 km (0.09 R)
• M26: 5,568,033 km (0.107 R)
• M27: 5,757,274 km (0.118 R)
• M28: 5,904,179 km (0.034 R)
• M29: 6,202,178 km (0.047 R)
• M30: 6,596,817 km (0.102 R)
• M31: 6,704,528 km (0.106 R)
• M32: 6,843,953 km (0.088 R)
• M33: 7,347,200 km (0.104 R)
• M34: 7,522,978 km (0.094 R)
• M35: 7,911,483 km (0.098 R)
• M36: 8,207,238 km (0.101 R)
• M37: 9,409,108 km (0.077 R)
• M38: 9,582,791 km (0.095 R)
• M39: 9,880,640 km (0.098 R)
• M40: 10,074,968 km (0.102 R)
• M41: 10,288,444 km (0.034 R)
• M42: 10,810,541 km (0.108 R)
• M43: 11,010,852 km (0.065 R)
• M44: 11,193,960 km (0.113 R)
• M45: 11,526,366 km (0.113 R)
• M46: 12,012,111 km (0.081 R)
• M47: 12,144,056 km (0.046 R)
• M48: 12,352,446 km (0.083 R)
• M49: 12,695,922 km (0.115 R)
• M50: 13,003,795 km (0.106 R)
• M51: 13,100,585 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 12.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.31 AU - 6.95 AU

Year: 8494 Days

Day: 7.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,911,545 km

• M1: 222,452 km (0.098 R)
• M2: 376,687 km (0.109 R)
• M3: 783,594 km (0.105 R)
• M4: 1,090,419 km (0.06 R)
• M5: 1,241,064 km (0.07 R)
• M6: 1,381,237 km (0.07 R)
• M7: 1,489,995 km (0.07 R)
• M8: 1,735,934 km (0.094 R)
• M9: 1,814,473 km (0.108 R)
• M10: 1,914,254 km (0.065 R)
• M11: 2,224,969 km (0.091 R)
• M12: 2,332,231 km (0.101 R)
• M13: 2,802,118 km (0.085 R)
• M14: 3,012,602 km (0.099 R)
• M15: 3,131,831 km (0.098 R)
• M16: 3,277,091 km (0.025 R)
• M17: 3,675,470 km (0.071 R)
• M18: 4,545,980 km (0.095 R)
• M19: 4,628,109 km (0.037 R)
• M20: 4,962,311 km (0.104 R)
• M21: 5,390,909 km (0.112 R)
• M22: 5,624,581 km (0.027 R)
• M23: 6,253,640 km (0.038 R)
• M24: 6,345,343 km (0.086 R)
• M25: 6,468,313 km (0.082 R)
• M26: 6,905,139 km (0.112 R)
• M27: 7,774,601 km (0.094 R)
• M28: 9,264,596 km (0.052 R)
• M29: 9,650,708 km (0.116 R)
• M30: 9,756,923 km (0.072 R)
• M31: 10,584,349 km (0.079 R)
• M32: 11,735,205 km (0.055 R)
• M33: 12,614,541 km (0.079 R)
• M34: 12,769,525 km (0.098 R)
• M35: 12,847,316 km (0.095 R)
• M36: 13,278,157 km (0.061 R)
• M37: 13,554,614 km (0.08 R)
• M38: 14,274,629 km (0.069 R)
• M39: 14,436,195 km (0.102 R)
• M40: 14,517,277 km (0.064 R)
• M41: 15,130,179 km (0.063 R)
• M42: 15,502,079 km (0.094 R)
• M43: 16,212,520 km (0.097 R)
• M44: 16,339,079 km (0.081 R)
• M45: 16,423,602 km (0.114 R)
• M46: 16,508,275 km (0.12 R)
• M47: 17,362,927 km (0.116 R)
• M48: 19,741,683 km (0.072 R)
• M49: 20,057,484 km (0.064 R)
• M50: 20,193,319 km (0.057 R)
• M51: 20,556,991 km (0.084 R)
• M52: 21,014,910 km (0.091 R)
• M53: 21,475,971 km (0.047 R)
• M54: 22,127,320 km (0.116 R)
• M55: 22,455,388 km (0.067 R)
• M56: 22,974,194 km (0.109 R)
• M57: 23,592,332 km (0.05 R)
• M58: 23,975,602 km (0.082 R)
• M59: 24,845,214 km (0.1 R)
• M60: 25,186,298 km (0.063 R)
• M61: 26,020,904 km (0.103 R)
• M62: 26,218,672 km (0.089 R)
• M63: 26,665,222 km (0.095 R)
• M64: 27,566,250 km (0.098 R)
• M65: 28,629,891 km (0.065 R)
• M66: 29,141,067 km (0.072 R)
• M67: 29,295,003 km (0.089 R)
• M68: 30,328,276 km (0.066 R)
• M69: 31,426,174 km (0.043 R)
• M70: 32,059,272 km (0.051 R)
• M71: 32,910,036 km (0.111 R)
• M72: 33,070,404 km (0.094 R)
• M73: 33,983,999 km (0.079 R)
• M74: 34,092,008 km (0.098 R)
• M75: 34,362,631 km (0.112 R)
• M76: 35,342,497 km (0.12 R)
• M77: 35,452,003 km (0.069 R)
• M78: 36,885,001 km (0.094 R)
• M79: 37,107,303 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.3

Radius: 7.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.65 AU - 9.75 AU

Year: 17743 Days

Day: 22.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 173.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,911,545 km

• M1: 131,796 km (0.105 R)
• M2: 187,446 km (0.067 R)
• M3: 486,642 km (0.101 R)
• M4: 711,936 km (0.095 R)
• M5: 852,857 km (0.099 R)
• M6: 1,426,565 km (0.119 R)
• M7: 1,626,877 km (0.102 R)
• M8: 1,772,436 km (0.117 R)
• M9: 2,420,793 km (0.055 R)
• M10: 2,563,659 km (0.08 R)
• M11: 2,983,131 km (0.107 R)
• M12: 3,033,845 km (0.111 R)
• M13: 4,424,058 km (0.099 R)
• M14: 4,628,409 km (0.062 R)
• M15: 5,601,842 km (0.11 R)
• M16: 5,759,668 km (0.113 R)
• M17: 7,005,668 km (0.116 R)
• M18: 7,175,761 km (0.065 R)
• M19: 7,244,127 km (0.117 R)
• M20: 7,416,015 km (0.078 R)
• M21: 9,245,597 km (0.115 R)
• M22: 9,507,094 km (0.099 R)
• M23: 9,884,979 km (0.069 R)
• M24: 10,152,459 km (0.066 R)
• M25: 10,383,588 km (0.056 R)
• M26: 10,538,721 km (0.116 R)
• M27: 10,772,842 km (0.091 R)
• M28: 11,685,838 km (0.034 R)
• M29: 13,458,572 km (0.079 R)
• M30: 15,578,524 km (0.084 R)
• M31: 15,711,666 km (0.119 R)
• M32: 18,593,669 km (0.115 R)
• M33: 18,734,889 km (0.075 R)
• M34: 19,351,083 km (0.114 R)
• M35: 20,554,747 km (0.113 R)
• M36: 20,896,130 km (0.063 R)
• M37: 21,190,239 km (0.102 R)
• M38: 21,881,830 km (0.116 R)
• M39: 22,230,393 km (0.112 R)
• M40: 22,430,406 km (0.073 R)
• M41: 23,135,012 km (0.095 R)
• M42: 23,337,717 km (0.115 R)
• M43: 25,973,182 km (0.114 R)
• M44: 26,500,814 km (0.111 R)
• M45: 28,973,517 km (0.1 R)
• M46: 29,301,585 km (0.111 R)
• M47: 29,356,338 km (0.103 R)
• M48: 31,856,268 km (0.113 R)
• M49: 33,046,170 km (0.107 R)
• M50: 34,077,497 km (0.109 R)
• M51: 34,539,306 km (0.114 R)
• M52: 35,410,714 km (0.117 R)
• M53: 35,761,371 km (0.083 R)
• M54: 35,937,148 km (0.107 R)
• M55: 37,293,852 km (0.085 R)
• M56: 37,353,242 km (0.094 R)
• M57: 37,412,632 km (0.071 R)
• M58: 37,710,182 km (0.095 R)
• M59: 37,769,722 km (0.086 R)
• M60: 39,935,900 km (0.116 R)
• M61: 40,118,259 km (0.117 R)
• M62: 40,850,391 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit