🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 14.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.54 AU - 0.84 AU

Year: 376 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,252,513 km

• M1: 178,321 km (0.048 R)
• M2: 271,670 km (0.094 R)
• M3: 372,798 km (0.083 R)
• M4: 511,176 km (0.111 R)
• M5: 607,367 km (0.111 R)
• M6: 696,976 km (0.093 R)
• M7: 788,381 km (0.092 R)
• M8: 993,629 km (0.106 R)
• M9: 1,090,419 km (0.075 R)
• M10: 1,272,031 km (0.09 R)
• M11: 1,416,243 km (0.098 R)
• M12: 1,522,308 km (0.064 R)
• M13: 1,691,653 km (0.115 R)
• M14: 1,783,955 km (0.053 R)
• M15: 1,888,823 km (0.118 R)
• M16: 2,055,325 km (0.096 R)
• M17: 2,182,334 km (0.107 R)
• M18: 2,403,739 km (0.108 R)
• M19: 2,526,110 km (0.097 R)
• M20: 2,662,693 km (0.059 R)
• M21: 2,863,004 km (0.111 R)
• M22: 2,993,154 km (0.108 R)
• M23: 3,214,709 km (0.037 R)
• M24: 3,311,199 km (0.111 R)
• M25: 3,415,469 km (0.079 R)
• M26: 3,547,265 km (0.074 R)
• M27: 3,653,928 km (0.108 R)
• M28: 3,939,062 km (0.08 R)
• M29: 4,070,558 km (0.029 R)
• M30: 4,168,395 km (0.073 R)
• M31: 4,330,858 km (0.119 R)
• M32: 4,438,120 km (0.085 R)
• M33: 4,589,513 km (0.094 R)
• M34: 4,779,502 km (0.06 R)
• M35: 4,934,935 km (0.053 R)
• M36: 5,032,024 km (0.05 R)
• M37: 5,182,519 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 11.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.32 AU - 2.4 AU

Year: 2378 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,252,513 km

• M1: 146,008 km (0.102 R)
• M2: 886,218 km (0.119 R)
• M3: 971,040 km (0.092 R)
• M4: 1,307,336 km (0.069 R)
• M5: 1,450,052 km (0.079 R)
• M6: 1,715,439 km (0.057 R)
• M7: 1,860,250 km (0.118 R)
• M8: 1,946,717 km (0.082 R)
• M9: 2,072,678 km (0.105 R)
• M10: 2,266,857 km (0.12 R)
• M11: 2,399,699 km (0.092 R)
• M12: 2,494,245 km (0.081 R)
• M13: 2,617,664 km (0.072 R)
• M14: 2,715,201 km (0.067 R)
• M15: 3,015,145 km (0.068 R)
• M16: 3,250,911 km (0.045 R)
• M17: 3,508,070 km (0.113 R)
• M18: 3,585,113 km (0.103 R)
• M19: 3,866,806 km (0.088 R)
• M20: 4,091,053 km (0.12 R)
• M21: 4,270,271 km (0.084 R)
• M22: 4,435,427 km (0.069 R)
• M23: 4,585,923 km (0.069 R)
• M24: 4,789,376 km (0.074 R)
• M25: 4,909,353 km (0.044 R)
• M26: 5,470,794 km (0.045 R)
• M27: 5,741,117 km (0.112 R)
• M28: 6,313,629 km (0.095 R)
• M29: 6,559,268 km (0.028 R)
• M30: 6,654,562 km (0.115 R)
• M31: 6,788,751 km (0.077 R)
• M32: 6,865,794 km (0.11 R)
• M33: 7,137,913 km (0.036 R)
• M34: 7,354,381 km (0.072 R)
• M35: 7,513,104 km (0.061 R)
• M36: 7,612,886 km (0.05 R)
• M37: 7,854,187 km (0.098 R)
• M38: 8,118,377 km (0.083 R)
• M39: 8,220,852 km (0.072 R)
• M40: 9,013,421 km (0.115 R)
• M41: 9,183,364 km (0.033 R)
• M42: 10,447,466 km (0.085 R)
• M43: 10,626,236 km (0.07 R)
• M44: 10,805,903 km (0.117 R)
• M45: 10,986,468 km (0.087 R)
• M46: 11,190,968 km (0.075 R)
• M47: 12,349,903 km (0.117 R)
• M48: 12,538,845 km (0.087 R)
• M49: 12,824,128 km (0.067 R)
• M50: 13,111,505 km (0.107 R)
• M51: 13,717,078 km (0.106 R)
• M52: 13,961,969 km (0.086 R)
• M53: 14,183,524 km (0.085 R)
• M54: 14,356,758 km (0.069 R)
• M55: 14,455,941 km (0.029 R)
• M56: 14,930,615 km (0.118 R)
• M57: 15,131,974 km (0.088 R)
• M58: 15,384,944 km (0.117 R)
• M59: 15,537,534 km (0.101 R)
• M60: 15,920,804 km (0.072 R)
• M61: 16,385,156 km (0.096 R)
• M62: 16,906,055 km (0.048 R)
• M63: 17,142,420 km (0.094 R)
• M64: 17,485,598 km (0.104 R)
• M65: 17,618,141 km (0.054 R)
• M66: 17,724,505 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 13.4

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.78 AU - 3.16 AU

Year: 3358 Days

Day: 6.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,252,513 km

• M1: 331,658 km (0.077 R)
• M2: 491,728 km (0.086 R)
• M3: 633,397 km (0.096 R)
• M4: 916,287 km (0.089 R)
• M5: 1,048,681 km (0.044 R)
• M6: 1,175,241 km (0.049 R)
• M7: 1,267,094 km (0.101 R)
• M8: 1,416,692 km (0.083 R)
• M9: 1,587,084 km (0.051 R)
• M10: 1,689,708 km (0.12 R)
• M11: 1,825,094 km (0.054 R)
• M12: 1,933,104 km (0.036 R)
• M13: 2,626,639 km (0.103 R)
• M14: 2,910,277 km (0.106 R)
• M15: 3,298,035 km (0.091 R)
• M16: 3,411,879 km (0.1 R)
• M17: 3,507,771 km (0.09 R)
• M18: 3,604,561 km (0.065 R)
• M19: 3,800,983 km (0.117 R)
• M20: 4,122,768 km (0.116 R)
• M21: 4,411,641 km (0.064 R)
• M22: 4,516,509 km (0.067 R)
• M23: 4,622,125 km (0.07 R)
• M24: 4,879,135 km (0.102 R)
• M25: 5,407,365 km (0.111 R)
• M26: 6,023,558 km (0.083 R)
• M27: 6,140,095 km (0.107 R)
• M28: 6,233,893 km (0.115 R)
• M29: 6,328,289 km (0.061 R)
• M30: 6,566,150 km (0.039 R)
• M31: 7,347,200 km (0.091 R)
• M32: 7,622,610 km (0.113 R)
• M33: 8,443,005 km (0.03 R)
• M34: 8,784,387 km (0.105 R)
• M35: 9,076,851 km (0.093 R)
• M36: 9,264,596 km (0.072 R)
• M37: 9,372,456 km (0.05 R)
• M38: 9,535,069 km (0.086 R)
• M39: 9,973,241 km (0.052 R)
• M40: 10,167,120 km (0.107 R)
• M41: 10,954,902 km (0.073 R)
• M42: 11,040,472 km (0.12 R)
• M43: 11,269,806 km (0.084 R)
• M44: 11,529,807 km (0.063 R)
• M45: 11,674,917 km (0.076 R)
• M46: 12,084,965 km (0.11 R)
• M47: 12,708,788 km (0.087 R)
• M48: 12,888,904 km (0.087 R)
• M49: 13,009,480 km (0.106 R)
• M50: 13,100,136 km (0.11 R)
• M51: 13,556,858 km (0.092 R)
• M52: 13,679,528 km (0.052 R)
• M53: 13,771,681 km (0.11 R)
• M54: 13,894,949 km (0.099 R)
• M55: 14,049,634 km (0.092 R)
• M56: 14,423,180 km (0.038 R)
• M57: 14,926,277 km (0.074 R)
• M58: 15,403,345 km (0.069 R)
• M59: 15,659,756 km (0.081 R)
• M60: 16,144,303 km (0.091 R)
• M61: 16,241,841 km (0.055 R)
• M62: 16,666,848 km (0.076 R)
• M63: 16,930,141 km (0.072 R)
• M64: 17,029,174 km (0.088 R)
• M65: 17,327,622 km (0.118 R)
• M66: 17,527,485 km (0.1 R)
• M67: 17,728,245 km (0.093 R)
• M68: 17,828,925 km (0.086 R)
• M69: 18,098,201 km (0.092 R)
• M70: 18,267,246 km (0.037 R)
• M71: 18,368,823 km (0.077 R)
• M72: 18,538,767 km (0.074 R)
• M73: 19,017,031 km (0.05 R)
• M74: 19,154,511 km (0.09 R)
• M75: 19,257,734 km (0.081 R)
• M76: 19,811,844 km (0.087 R)
• M77: 20,546,968 km (0.116 R)
• M78: 21,540,897 km (0.079 R)
• M79: 21,827,825 km (0.073 R)
• M80: 22,769,095 km (0.1 R)
• M81: 24,354,683 km (0.099 R)
• M82: 24,916,124 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 12.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.52 AU - 4.26 AU

Year: 5033 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,252,513 km

• M1: 157,078 km (0.074 R)
• M2: 322,084 km (0.116 R)
• M3: 412,741 km (0.111 R)
• M4: 605,722 km (0.115 R)
• M5: 831,315 km (0.101 R)
• M6: 1,041,500 km (0.04 R)
• M7: 1,207,105 km (0.054 R)
• M8: 1,349,522 km (0.106 R)
• M9: 1,481,019 km (0.074 R)
• M10: 1,721,871 km (0.116 R)
• M11: 1,865,485 km (0.081 R)
• M12: 2,088,386 km (0.068 R)
• M13: 2,500,080 km (0.119 R)
• M14: 2,601,806 km (0.083 R)
• M15: 2,746,916 km (0.092 R)
• M16: 3,066,756 km (0.092 R)
• M17: 3,220,244 km (0.026 R)
• M18: 3,489,370 km (0.065 R)
• M19: 3,742,490 km (0.117 R)
• M20: 4,025,679 km (0.117 R)
• M21: 4,439,018 km (0.068 R)
• M22: 5,071,667 km (0.094 R)
• M23: 5,201,668 km (0.067 R)
• M24: 5,359,045 km (0.119 R)
• M25: 5,438,481 km (0.081 R)
• M26: 5,678,735 km (0.099 R)
• M27: 6,449,015 km (0.026 R)
• M28: 7,019,282 km (0.109 R)
• M29: 7,135,370 km (0.059 R)
• M30: 7,576,235 km (0.083 R)
• M31: 7,844,912 km (0.089 R)
• M32: 8,422,809 km (0.082 R)
• M33: 8,701,360 km (0.071 R)
• M34: 8,794,859 km (0.061 R)
• M35: 9,619,442 km (0.059 R)
• M36: 10,402,587 km (0.078 R)
• M37: 10,701,484 km (0.057 R)
• M38: 11,718,450 km (0.113 R)
• M39: 11,960,200 km (0.085 R)
• M40: 12,308,464 km (0.111 R)
• M41: 12,413,631 km (0.107 R)
• M42: 12,554,253 km (0.06 R)
• M43: 13,015,015 km (0.114 R)
• M44: 13,193,784 km (0.109 R)
• M45: 13,734,730 km (0.106 R)
• M46: 15,062,710 km (0.085 R)
• M47: 15,401,101 km (0.097 R)
• M48: 15,932,472 km (0.073 R)
• M49: 16,047,214 km (0.085 R)
• M50: 16,162,105 km (0.102 R)
• M51: 16,277,296 km (0.118 R)
• M52: 17,052,362 km (0.063 R)
• M53: 18,277,419 km (0.098 R)
• M54: 19,123,395 km (0.065 R)
• M55: 19,326,848 km (0.113 R)
• M56: 19,449,070 km (0.11 R)
• M57: 20,437,014 km (0.115 R)
• M58: 20,811,757 km (0.043 R)
• M59: 21,146,706 km (0.085 R)
• M60: 21,567,974 km (0.028 R)
• M61: 22,205,111 km (0.032 R)
• M62: 22,290,532 km (0.086 R)
• M63: 22,504,456 km (0.084 R)
• M64: 22,848,382 km (0.025 R)
• M65: 23,890,331 km (0.116 R)
• M66: 24,726,284 km (0.1 R)
• M67: 26,110,513 km (0.057 R)
• M68: 26,562,448 km (0.045 R)
• M69: 27,017,076 km (0.08 R)
• M70: 27,290,990 km (0.077 R)
• M71: 27,428,321 km (0.073 R)
• M72: 28,164,642 km (0.089 R)
• M73: 28,581,571 km (0.03 R)
• M74: 29,000,744 km (0.084 R)
• M75: 29,797,801 km (0.099 R)
• M76: 30,128,114 km (0.12 R)
• M77: 30,270,082 km (0.102 R)
• M78: 30,554,617 km (0.06 R)
• M79: 30,649,761 km (0.117 R)
• M80: 30,840,050 km (0.08 R)
• M81: 30,983,215 km (0.108 R)
• M82: 31,605,692 km (0.06 R)
• M83: 32,280,677 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 3.6

Gravity: 55.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.06 AU - 8.18 AU

Year: 15179 Days

Day: 17.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,252,513 km

• M1: 174,730 km (0.069 R)
• M2: 226,342 km (0.108 R)
• M3: 412,292 km (0.12 R)
• M4: 465,249 km (0.111 R)
• M5: 597,494 km (0.097 R)
• M6: 1,390,063 km (0.091 R)
• M7: 1,443,470 km (0.102 R)
• M8: 1,954,646 km (0.06 R)
• M9: 2,136,407 km (0.068 R)
• M10: 2,198,191 km (0.096 R)
• M11: 2,581,461 km (0.097 R)
• M12: 3,159,058 km (0.091 R)
• M13: 3,265,123 km (0.096 R)
• M14: 4,231,376 km (0.097 R)
• M15: 4,466,095 km (0.062 R)
• M16: 4,545,232 km (0.095 R)
• M17: 5,278,710 km (0.08 R)
• M18: 5,830,876 km (0.096 R)
• M19: 6,670,270 km (0.03 R)
• M20: 7,127,142 km (0.106 R)
• M21: 7,173,367 km (0.066 R)
• M22: 7,831,149 km (0.082 R)
• M23: 9,557,958 km (0.026 R)
• M24: 9,813,920 km (0.026 R)
• M25: 10,228,006 km (0.058 R)
• M26: 12,550,065 km (0.03 R)
• M27: 12,830,261 km (0.098 R)
• M28: 13,568,377 km (0.109 R)
• M29: 13,683,119 km (0.077 R)
• M30: 14,029,438 km (0.116 R)
• M31: 14,145,376 km (0.077 R)
• M32: 16,288,216 km (0.109 R)
• M33: 17,834,609 km (0.077 R)
• M34: 18,656,949 km (0.057 R)
• M35: 20,273,055 km (0.101 R)
• M36: 21,130,998 km (0.095 R)
• M37: 21,464,003 km (0.073 R)
• M38: 23,636,763 km (0.072 R)
• M39: 24,051,747 km (0.08 R)
• M40: 25,099,980 km (0.109 R)
• M41: 25,736,070 km (0.092 R)
• M42: 26,520,711 km (0.058 R)
• M43: 28,479,695 km (0.106 R)
• M44: 28,995,059 km (0.079 R)
• M45: 29,142,862 km (0.092 R)
• M46: 29,662,266 km (0.06 R)
• M47: 29,811,265 km (0.106 R)
• M48: 29,960,414 km (0.045 R)
• M49: 30,334,559 km (0.064 R)
• M50: 32,381,207 km (0.092 R)
• M51: 34,081,686 km (0.103 R)
• M52: 35,257,525 km (0.1 R)
• M53: 35,731,601 km (0.057 R)
• M54: 36,287,357 km (0.102 R)
• M55: 37,326,913 km (0.07 R)
• M56: 37,729,481 km (0.093 R)
• M57: 37,810,114 km (0.083 R)
• M58: 39,026,943 km (0.115 R)
• M59: 41,832,352 km (0.08 R)
• M60: 41,915,827 km (0.075 R)
• M61: 41,999,453 km (0.104 R)
• M62: 42,669,801 km (0.119 R)
• M63: 43,090,619 km (0.068 R)
• M64: 43,512,635 km (0.116 R)
• M65: 44,872,779 km (0.093 R)
• M66: 45,129,339 km (0.116 R)
• M67: 45,558,087 km (0.096 R)
• M68: 46,246,835 km (0.093 R)
• M69: 46,765,491 km (0.051 R)
• M70: 46,938,875 km (0.105 R)
• M71: 47,286,241 km (0.098 R)
• M72: 47,721,721 km (0.029 R)
• M73: 48,947,825 km (0.075 R)
• M74: 49,123,902 km (0.09 R)
• M75: 49,564,916 km (0.085 R)
• M76: 49,830,004 km (0.094 R)
• M77: 50,361,824 km (0.111 R)
• M78: 50,984,750 km (0.117 R)
• M79: 51,252,380 km (0.115 R)
• M80: 52,238,080 km (0.109 R)
• M81: 52,327,989 km (0.118 R)
• M82: 52,507,955 km (0.092 R)
• M83: 53,049,051 km (0.102 R)
• M84: 54,228,031 km (0.099 R)
• M85: 54,318,987 km (0.088 R)
• M86: 55,140,578 km (0.076 R)
• M87: 55,415,390 km (0.05 R)
• M88: 55,874,356 km (0.111 R)
• M89: 56,058,361 km (0.11 R)
• M90: 56,519,123 km (0.075 R)
• M91: 58,841,779 km (0.064 R)
• M92: 60,061,750 km (0.106 R)
• M93: 61,479,788 km (0.12 R)
• M94: 62,717,711 km (0.091 R)
• M95: 63,291,867 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit