🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.5

Radius: 12.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.85 AU

Year: 449 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,252,430 km

• M1: 158,574 km (0.117 R)
• M2: 248,632 km (0.108 R)
• M3: 373,546 km (0.101 R)
• M4: 498,460 km (0.111 R)
• M5: 578,645 km (0.107 R)
• M6: 664,364 km (0.072 R)
• M7: 780,302 km (0.105 R)
• M8: 947,852 km (0.108 R)
• M9: 1,146,668 km (0.118 R)
• M10: 1,274,424 km (0.082 R)
• M11: 1,435,092 km (0.093 R)
• M12: 1,544,897 km (0.059 R)
• M13: 1,644,978 km (0.083 R)
• M14: 1,786,199 km (0.119 R)
• M15: 1,869,525 km (0.037 R)
• M16: 1,963,173 km (0.06 R)
• M17: 2,049,192 km (0.105 R)
• M18: 2,244,267 km (0.089 R)
• M19: 2,474,947 km (0.06 R)
• M20: 2,558,572 km (0.081 R)
• M21: 2,678,251 km (0.079 R)
• M22: 2,774,293 km (0.033 R)
• M23: 2,923,292 km (0.092 R)
• M24: 3,080,370 km (0.065 R)
• M25: 3,165,192 km (0.094 R)
• M26: 3,261,682 km (0.077 R)
• M27: 3,512,857 km (0.091 R)
• M28: 3,730,821 km (0.112 R)
• M29: 3,827,312 km (0.118 R)
• M30: 3,959,108 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.13 AU - 4.87 AU

Year: 5426 Days

Day: 6.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,252,430 km

• M1: 192,981 km (0.116 R)
• M2: 381,175 km (0.047 R)
• M3: 781,948 km (0.06 R)
• M4: 895,942 km (0.099 R)
• M5: 1,099,844 km (0.044 R)
• M6: 1,259,764 km (0.037 R)
• M7: 1,459,477 km (0.09 R)
• M8: 1,653,505 km (0.091 R)
• M9: 1,996,533 km (0.11 R)
• M10: 2,457,594 km (0.048 R)
• M11: 2,790,299 km (0.088 R)
• M12: 3,054,639 km (0.112 R)
• M13: 3,652,282 km (0.07 R)
• M14: 3,964,792 km (0.093 R)
• M15: 4,216,715 km (0.05 R)
• M16: 4,592,505 km (0.114 R)
• M17: 4,784,439 km (0.101 R)
• M18: 5,376,697 km (0.102 R)
• M19: 5,477,676 km (0.055 R)
• M20: 5,992,292 km (0.076 R)
• M21: 6,097,011 km (0.057 R)
• M22: 6,308,542 km (0.066 R)
• M23: 6,415,205 km (0.118 R)
• M24: 6,766,012 km (0.077 R)
• M25: 6,985,173 km (0.073 R)
• M26: 7,095,577 km (0.087 R)
• M27: 7,318,178 km (0.08 R)
• M28: 7,942,301 km (0.1 R)
• M29: 8,260,944 km (0.085 R)
• M30: 8,407,101 km (0.117 R)
• M31: 8,524,685 km (0.099 R)
• M32: 8,613,247 km (0.083 R)
• M33: 8,880,878 km (0.057 R)
• M34: 9,393,699 km (0.111 R)
• M35: 10,040,710 km (0.041 R)
• M36: 10,228,156 km (0.105 R)
• M37: 10,353,818 km (0.111 R)
• M38: 10,480,079 km (0.082 R)
• M39: 11,312,741 km (0.093 R)
• M40: 11,507,816 km (0.104 R)
• M41: 11,704,238 km (0.106 R)
• M42: 11,868,646 km (0.067 R)
• M43: 12,500,697 km (0.069 R)
• M44: 12,601,526 km (0.047 R)
• M45: 13,486,398 km (0.045 R)
• M46: 14,461,925 km (0.092 R)
• M47: 14,567,691 km (0.071 R)
• M48: 14,744,815 km (0.046 R)
• M49: 14,851,329 km (0.068 R)
• M50: 15,244,173 km (0.109 R)
• M51: 15,387,936 km (0.106 R)
• M52: 16,003,980 km (0.082 R)
• M53: 16,850,106 km (0.109 R)
• M54: 17,110,556 km (0.071 R)
• M55: 17,748,740 km (0.112 R)
• M56: 18,051,676 km (0.092 R)
• M57: 18,318,110 km (0.048 R)
• M58: 18,432,851 km (0.08 R)
• M59: 18,778,123 km (0.099 R)
• M60: 18,970,955 km (0.095 R)
• M61: 19,436,204 km (0.107 R)
• M62: 19,592,235 km (0.119 R)
• M63: 20,616,083 km (0.09 R)
• M64: 21,254,865 km (0.026 R)
• M65: 22,062,395 km (0.118 R)
• M66: 22,510,889 km (0.117 R)
• M67: 23,957,800 km (0.105 R)
• M68: 25,776,461 km (0.118 R)
• M69: 26,076,704 km (0.116 R)
• M70: 26,205,807 km (0.102 R)
• M71: 27,289,344 km (0.115 R)
• M72: 27,639,254 km (0.026 R)
• M73: 27,990,659 km (0.044 R)
• M74: 28,122,754 km (0.065 R)
• M75: 28,211,017 km (0.102 R)
• M76: 28,653,378 km (0.097 R)
• M77: 29,500,401 km (0.117 R)
• M78: 30,310,324 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.16 AU - 4.44 AU

Year: 6048 Days

Day: 7.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,252,430 km

• M1: 206,744 km (0.066 R)
• M2: 520,301 km (0.059 R)
• M3: 1,049,130 km (0.105 R)
• M4: 1,447,060 km (0.072 R)
• M5: 1,574,667 km (0.115 R)
• M6: 1,804,150 km (0.028 R)
• M7: 2,136,706 km (0.064 R)
• M8: 2,310,390 km (0.077 R)
• M9: 3,052,395 km (0.09 R)
• M10: 3,929,936 km (0.116 R)
• M11: 4,078,038 km (0.093 R)
• M12: 5,383,878 km (0.09 R)
• M13: 5,585,685 km (0.099 R)
• M14: 6,015,929 km (0.057 R)
• M15: 6,110,923 km (0.034 R)
• M16: 7,068,051 km (0.119 R)
• M17: 7,350,192 km (0.12 R)
• M18: 7,594,934 km (0.119 R)
• M19: 8,197,664 km (0.09 R)
• M20: 8,366,710 km (0.068 R)
• M21: 8,643,915 km (0.089 R)
• M22: 8,815,952 km (0.034 R)
• M23: 8,967,495 km (0.115 R)
• M24: 9,229,141 km (0.109 R)
• M25: 10,875,466 km (0.087 R)
• M26: 11,696,758 km (0.117 R)
• M27: 12,247,428 km (0.094 R)
• M28: 12,489,477 km (0.052 R)
• M29: 12,611,101 km (0.077 R)
• M30: 12,781,941 km (0.057 R)
• M31: 13,423,716 km (0.099 R)
• M32: 13,548,331 km (0.091 R)
• M33: 13,673,245 km (0.078 R)
• M34: 13,848,873 km (0.084 R)
• M35: 14,025,249 km (0.108 R)
• M36: 14,329,531 km (0.106 R)
• M37: 14,815,575 km (0.076 R)
• M38: 14,944,378 km (0.109 R)
• M39: 15,125,242 km (0.085 R)
• M40: 15,515,543 km (0.098 R)
• M41: 15,698,801 km (0.078 R)
• M42: 15,988,272 km (0.116 R)
• M43: 16,226,432 km (0.114 R)
• M44: 16,867,310 km (0.062 R)
• M45: 17,734,528 km (0.041 R)
• M46: 18,339,353 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.9

Radius: 7.6

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.78 AU - 6.66 AU

Year: 9279 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,252,430 km

• M1: 116,537 km (0.045 R)
• M2: 181,761 km (0.117 R)
• M3: 418,874 km (0.055 R)
• M4: 673,789 km (0.102 R)
• M5: 1,031,029 km (0.06 R)
• M6: 1,128,866 km (0.094 R)
• M7: 1,189,004 km (0.119 R)
• M8: 1,506,750 km (0.049 R)
• M9: 1,618,499 km (0.099 R)
• M10: 1,850,376 km (0.064 R)
• M11: 2,068,191 km (0.1 R)
• M12: 2,294,383 km (0.093 R)
• M13: 2,397,455 km (0.068 R)
• M14: 2,743,176 km (0.098 R)
• M15: 2,797,779 km (0.111 R)
• M16: 2,880,507 km (0.069 R)
• M17: 3,019,932 km (0.1 R)
• M18: 3,451,821 km (0.113 R)
• M19: 3,510,912 km (0.08 R)
• M20: 3,750,718 km (0.078 R)
• M21: 4,120,225 km (0.081 R)
• M22: 4,827,822 km (0.117 R)
• M23: 5,365,926 km (0.079 R)
• M24: 6,029,393 km (0.106 R)
• M25: 6,718,740 km (0.081 R)
• M26: 6,904,241 km (0.078 R)
• M27: 7,091,537 km (0.072 R)
• M28: 7,280,480 km (0.096 R)
• M29: 7,974,314 km (0.107 R)
• M30: 8,170,737 km (0.035 R)
• M31: 9,054,262 km (0.118 R)
• M32: 9,177,081 km (0.103 R)
• M33: 9,548,982 km (0.097 R)
• M34: 9,632,308 km (0.062 R)
• M35: 10,094,715 km (0.097 R)
• M36: 10,521,517 km (0.089 R)
• M37: 10,650,620 km (0.094 R)
• M38: 11,085,053 km (0.105 R)
• M39: 11,569,451 km (0.091 R)
• M40: 12,331,801 km (0.049 R)
• M41: 12,559,190 km (0.099 R)
• M42: 12,879,778 km (0.084 R)
• M43: 13,435,534 km (0.062 R)
• M44: 14,236,332 km (0.046 R)
• M45: 14,714,596 km (0.055 R)
• M46: 15,101,007 km (0.081 R)
• M47: 15,344,254 km (0.102 R)
• M48: 17,184,008 km (0.068 R)
• M49: 18,104,035 km (0.115 R)
• M50: 18,935,201 km (0.095 R)
• M51: 19,460,888 km (0.033 R)
• M52: 19,725,526 km (0.104 R)
• M53: 19,938,255 km (0.081 R)
• M54: 20,044,768 km (0.03 R)
• M55: 20,204,988 km (0.1 R)
• M56: 20,634,483 km (0.053 R)
• M57: 20,850,203 km (0.101 R)
• M58: 21,393,094 km (0.08 R)
• M59: 21,666,260 km (0.066 R)
• M60: 21,775,915 km (0.072 R)
• M61: 22,160,830 km (0.075 R)
• M62: 23,498,086 km (0.108 R)
• M63: 24,575,041 km (0.078 R)
• M64: 24,803,776 km (0.096 R)
• M65: 25,726,047 km (0.034 R)
• M66: 27,012,289 km (0.049 R)
• M67: 27,722,729 km (0.062 R)
• M68: 28,559,430 km (0.074 R)
• M69: 29,162,011 km (0.105 R)
• M70: 29,525,533 km (0.083 R)
• M71: 29,647,156 km (0.092 R)
• M72: 29,707,893 km (0.079 R)
• M73: 29,768,779 km (0.104 R)
• M74: 30,933,249 km (0.055 R)
• M75: 31,987,615 km (0.112 R)
• M76: 32,676,214 km (0.11 R)
• M77: 33,306,470 km (0.091 R)
• M78: 35,478,930 km (0.082 R)
• M79: 37,039,834 km (0.105 R)
• M80: 39,825,048 km (0.106 R)
• M81: 41,310,554 km (0.104 R)
• M82: 41,514,606 km (0.041 R)
• M83: 44,683,986 km (0.115 R)
• M84: 45,734,163 km (0.08 R)
• M85: 45,945,246 km (0.108 R)
• M86: 46,227,088 km (0.085 R)
• M87: 46,580,289 km (0.065 R)
• M88: 46,792,568 km (0.109 R)
• M89: 46,934,238 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 7.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.54 AU - 10.14 AU

Year: 16336 Days

Day: 23.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,252,430 km

• M1: 273,016 km (0.036 R)
• M2: 347,217 km (0.096 R)
• M3: 884,273 km (0.091 R)
• M4: 1,001,707 km (0.118 R)
• M5: 1,187,657 km (0.096 R)
• M6: 2,089,583 km (0.109 R)
• M7: 2,194,601 km (0.063 R)
• M8: 2,492,450 km (0.06 R)
• M9: 2,660,299 km (0.105 R)
• M10: 3,337,977 km (0.047 R)
• M11: 3,554,445 km (0.081 R)
• M12: 4,670,146 km (0.082 R)
• M13: 4,773,518 km (0.05 R)
• M14: 5,194,487 km (0.095 R)
• M15: 5,301,599 km (0.087 R)
• M16: 6,071,878 km (0.09 R)
• M17: 6,336,367 km (0.116 R)
• M18: 6,412,662 km (0.114 R)
• M19: 7,152,424 km (0.069 R)
• M20: 7,391,780 km (0.114 R)
• M21: 8,208,136 km (0.07 R)
• M22: 8,839,140 km (0.062 R)
• M23: 9,138,934 km (0.07 R)
• M24: 9,355,103 km (0.045 R)
• M25: 9,660,582 km (0.108 R)
• M26: 10,236,683 km (0.102 R)
• M27: 10,961,036 km (0.118 R)
• M28: 11,236,894 km (0.108 R)
• M29: 11,375,572 km (0.105 R)
• M30: 12,267,923 km (0.057 R)
• M31: 12,363,067 km (0.093 R)
• M32: 12,698,316 km (0.069 R)
• M33: 13,085,176 km (0.061 R)
• M34: 13,279,953 km (0.086 R)
• M35: 13,377,790 km (0.09 R)
• M36: 13,426,708 km (0.041 R)
• M37: 13,524,844 km (0.114 R)
• M38: 13,623,280 km (0.108 R)
• M39: 14,469,256 km (0.111 R)
• M40: 14,620,200 km (0.043 R)
• M41: 15,434,611 km (0.094 R)
• M42: 15,588,996 km (0.056 R)
• M43: 15,743,830 km (0.115 R)
• M44: 16,736,411 km (0.09 R)
• M45: 19,056,674 km (0.066 R)
• M46: 19,167,078 km (0.098 R)
• M47: 20,001,385 km (0.099 R)
• M48: 20,734,115 km (0.079 R)
• M49: 21,189,342 km (0.077 R)
• M50: 22,516,574 km (0.119 R)
• M51: 22,867,231 km (0.064 R)
• M52: 23,633,172 km (0.04 R)
• M53: 25,190,187 km (0.114 R)
• M54: 25,615,045 km (0.077 R)
• M55: 25,980,961 km (0.062 R)
• M56: 27,089,482 km (0.035 R)
• M57: 27,462,429 km (0.117 R)
• M58: 28,024,917 km (0.096 R)
• M59: 28,087,748 km (0.115 R)
• M60: 28,654,425 km (0.116 R)
• M61: 29,479,756 km (0.102 R)
• M62: 29,735,270 km (0.096 R)
• M63: 29,927,503 km (0.042 R)
• M64: 31,088,831 km (0.06 R)
• M65: 31,805,854 km (0.113 R)
• M66: 32,396,466 km (0.07 R)
• M67: 33,057,090 km (0.108 R)
• M68: 33,123,362 km (0.115 R)
• M69: 33,256,055 km (0.099 R)
• M70: 33,722,053 km (0.034 R)
• M71: 35,268,296 km (0.09 R)
• M72: 35,539,517 km (0.066 R)
• M73: 35,675,502 km (0.092 R)
• M74: 36,494,401 km (0.072 R)
• M75: 36,975,059 km (0.116 R)
• M76: 37,873,095 km (0.093 R)
• M77: 39,479,626 km (0.116 R)
• M78: 39,549,937 km (0.079 R)
• M79: 39,690,709 km (0.115 R)
• M80: 41,465,239 km (0.074 R)
• M81: 41,894,884 km (0.062 R)
• M82: 42,903,173 km (0.087 R)
• M83: 43,555,719 km (0.053 R)
• M84: 43,773,983 km (0.106 R)
• M85: 43,919,541 km (0.082 R)
• M86: 44,138,403 km (0.109 R)
• M87: 44,870,385 km (0.085 R)
• M88: 46,495,018 km (0.095 R)
• M89: 48,063,552 km (0.039 R)
• M90: 48,138,650 km (0.09 R)
• M91: 48,665,683 km (0.101 R)
• M92: 49,801,430 km (0.109 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: 549 - 13,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit