🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 8.2

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 292 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,584,088 km

• M1: 116,686 km (0.107 R)
• M2: 171,290 km (0.093 R)
• M3: 265,686 km (0.118 R)
• M4: 327,171 km (0.094 R)
• M5: 394,639 km (0.095 R)
• M6: 464,950 km (0.119 R)
• M7: 546,331 km (0.063 R)
• M8: 633,098 km (0.105 R)
• M9: 738,714 km (0.099 R)
• M10: 795,711 km (0.11 R)
• M11: 926,011 km (0.118 R)
• M12: 1,023,399 km (0.103 R)
• M13: 1,091,765 km (0.077 R)
• M14: 1,170,005 km (0.101 R)
• M15: 1,224,758 km (0.08 R)
• M16: 1,306,289 km (0.083 R)
• M17: 1,372,112 km (0.111 R)
• M18: 1,443,470 km (0.096 R)
• M19: 1,497,774 km (0.064 R)
• M20: 1,603,988 km (0.11 R)
• M21: 1,688,960 km (0.077 R)
• M22: 1,785,151 km (0.071 R)
• M23: 1,907,971 km (0.104 R)
• M24: 1,977,983 km (0.099 R)
• M25: 2,074,474 km (0.113 R)
• M26: 2,125,786 km (0.079 R)
• M27: 2,198,490 km (0.113 R)
• M28: 2,277,328 km (0.104 R)
• M29: 2,373,221 km (0.069 R)
• M30: 2,492,301 km (0.094 R)
• M31: 2,574,579 km (0.089 R)
• M32: 2,730,760 km (0.044 R)
• M33: 2,844,304 km (0.047 R)
• M34: 2,936,157 km (0.114 R)
• M35: 3,017,389 km (0.079 R)
• M36: 3,134,823 km (0.118 R)
• M37: 3,229,818 km (0.034 R)
• M38: 3,380,313 km (0.097 R)
• M39: 3,514,503 km (0.11 R)
• M40: 3,719,302 km (0.047 R)
• M41: 3,934,424 km (0.043 R)
• M42: 4,056,496 km (0.104 R)
• M43: 4,212,377 km (0.089 R)
• M44: 4,343,724 km (0.102 R)
• M45: 4,483,299 km (0.107 R)
• M46: 4,536,855 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 11.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.61 AU - 0.75 AU

Year: 380 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,584,088 km

• M1: 145,409 km (0.11 R)
• M2: 220,507 km (0.117 R)
• M3: 314,904 km (0.08 R)
• M4: 385,364 km (0.077 R)
• M5: 489,933 km (0.119 R)
• M6: 579,991 km (0.085 R)
• M7: 694,583 km (0.065 R)
• M8: 789,578 km (0.113 R)
• M9: 869,612 km (0.111 R)
• M10: 954,434 km (0.051 R)
• M11: 1,133,204 km (0.076 R)
• M12: 1,237,324 km (0.117 R)
• M13: 1,429,108 km (0.12 R)
• M14: 1,617,303 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 9.9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.04 AU - 1.42 AU

Year: 925 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,584,088 km

• M1: 136,134 km (0.117 R)
• M2: 221,255 km (0.11 R)
• M3: 311,313 km (0.091 R)
• M4: 414,536 km (0.11 R)
• M5: 506,090 km (0.075 R)
• M6: 578,794 km (0.065 R)
• M7: 650,003 km (0.105 R)
• M8: 742,155 km (0.073 R)
• M9: 895,792 km (0.1 R)
• M10: 1,046,736 km (0.118 R)
• M11: 1,135,897 km (0.12 R)
• M12: 1,227,899 km (0.027 R)
• M13: 1,457,532 km (0.075 R)
• M14: 1,733,690 km (0.075 R)
• M15: 1,815,669 km (0.078 R)
• M16: 2,043,806 km (0.089 R)
• M17: 2,113,369 km (0.103 R)
• M18: 2,201,183 km (0.093 R)
• M19: 2,272,392 km (0.06 R)
• M20: 2,335,522 km (0.105 R)
• M21: 2,426,477 km (0.063 R)
• M22: 2,640,402 km (0.101 R)
• M23: 2,725,972 km (0.051 R)
• M24: 2,792,992 km (0.114 R)
• M25: 3,047,159 km (0.118 R)
• M26: 3,268,115 km (0.073 R)
• M27: 3,339,623 km (0.102 R)
• M28: 3,411,579 km (0.09 R)
• M29: 3,536,194 km (0.095 R)
• M30: 3,811,455 km (0.112 R)
• M31: 4,115,737 km (0.114 R)
• M32: 4,315,450 km (0.037 R)
• M33: 4,405,358 km (0.104 R)
• M34: 4,552,562 km (0.047 R)
• M35: 4,759,307 km (0.092 R)
• M36: 4,957,374 km (0.079 R)
• M37: 5,170,102 km (0.051 R)
• M38: 5,241,760 km (0.094 R)
• M39: 5,568,033 km (0.042 R)
• M40: 5,666,019 km (0.077 R)
• M41: 5,764,604 km (0.072 R)
• M42: 5,863,638 km (0.079 R)
• M43: 6,151,764 km (0.111 R)
• M44: 6,278,473 km (0.089 R)
• M45: 6,418,945 km (0.114 R)
• M46: 6,833,481 km (0.073 R)
• M47: 7,057,130 km (0.041 R)
• M48: 7,150,030 km (0.037 R)
• M49: 7,336,878 km (0.114 R)
• M50: 7,444,439 km (0.086 R)
• M51: 7,593,139 km (0.116 R)
• M52: 7,661,057 km (0.101 R)
• M53: 7,934,821 km (0.068 R)
• M54: 8,059,136 km (0.073 R)
• M55: 8,239,701 km (0.117 R)
• M56: 8,478,011 km (0.078 R)
• M57: 8,590,807 km (0.113 R)
• M58: 8,661,717 km (0.036 R)
• M59: 8,775,411 km (0.114 R)
• M60: 9,395,195 km (0.079 R)
• M61: 9,688,257 km (0.045 R)
• M62: 9,895,151 km (0.101 R)
• M63: 9,999,271 km (0.11 R)
• M64: 10,073,771 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 9.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.43 AU - 4.27 AU

Year: 5124 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,584,088 km

• M1: 125,213 km (0.118 R)
• M2: 183,706 km (0.088 R)
• M3: 252,072 km (0.053 R)
• M4: 312,959 km (0.041 R)
• M5: 413,339 km (0.104 R)
• M6: 573,259 km (0.118 R)
• M7: 661,522 km (0.098 R)
• M8: 1,148,463 km (0.099 R)
• M9: 1,461,870 km (0.066 R)
• M10: 1,643,033 km (0.109 R)
• M11: 2,182,483 km (0.114 R)
• M12: 2,390,275 km (0.079 R)
• M13: 2,790,898 km (0.12 R)
• M14: 2,964,132 km (0.083 R)
• M15: 3,052,096 km (0.091 R)
• M16: 3,230,716 km (0.1 R)
• M17: 3,357,724 km (0.109 R)
• M18: 3,979,154 km (0.054 R)
• M19: 4,353,148 km (0.098 R)
• M20: 4,433,333 km (0.071 R)
• M21: 4,635,888 km (0.043 R)
• M22: 5,029,331 km (0.076 R)
• M23: 5,326,133 km (0.079 R)
• M24: 5,433,544 km (0.097 R)
• M25: 5,606,928 km (0.047 R)
• M26: 5,738,126 km (0.112 R)
• M27: 5,804,098 km (0.069 R)
• M28: 6,138,001 km (0.069 R)
• M29: 6,569,890 km (0.11 R)
• M30: 6,685,080 km (0.115 R)
• M31: 6,754,643 km (0.048 R)
• M32: 7,105,749 km (0.037 R)
• M33: 8,095,938 km (0.066 R)
• M34: 8,644,812 km (0.083 R)
• M35: 8,720,658 km (0.045 R)
• M36: 9,077,449 km (0.051 R)
• M37: 9,231,685 km (0.043 R)
• M38: 9,360,937 km (0.038 R)
• M39: 10,069,582 km (0.098 R)
• M40: 10,175,946 km (0.05 R)
• M41: 10,443,727 km (0.09 R)
• M42: 10,605,591 km (0.113 R)
• M43: 10,768,204 km (0.075 R)
• M44: 11,150,726 km (0.077 R)
• M45: 11,649,336 km (0.1 R)
• M46: 12,013,906 km (0.052 R)
• M47: 12,639,524 km (0.055 R)
• M48: 12,869,606 km (0.108 R)
• M49: 13,597,698 km (0.116 R)
• M50: 13,656,490 km (0.102 R)
• M51: 14,279,416 km (0.107 R)
• M52: 14,609,279 km (0.103 R)
• M53: 14,669,567 km (0.075 R)
• M54: 14,972,054 km (0.113 R)
• M55: 15,276,635 km (0.114 R)
• M56: 15,429,824 km (0.095 R)
• M57: 15,985,131 km (0.087 R)
• M58: 16,327,710 km (0.051 R)
• M59: 16,578,286 km (0.042 R)
• M60: 16,641,267 km (0.078 R)
• M61: 16,893,489 km (0.1 R)
• M62: 17,147,058 km (0.087 R)
• M63: 17,657,934 km (0.1 R)
• M64: 17,818,602 km (0.073 R)
• M65: 18,206,210 km (0.093 R)
• M66: 18,564,049 km (0.096 R)
• M67: 18,924,131 km (0.104 R)
• M68: 19,485,123 km (0.076 R)
• M69: 19,684,537 km (0.061 R)
• M70: 20,018,140 km (0.088 R)
• M71: 21,132,794 km (0.106 R)
• M72: 21,783,544 km (0.083 R)
• M73: 21,852,509 km (0.108 R)
• M74: 21,921,474 km (0.119 R)
• M75: 22,094,110 km (0.075 R)
• M76: 22,302,051 km (0.064 R)
• M77: 22,545,446 km (0.079 R)
• M78: 22,615,009 km (0.11 R)
• M79: 23,245,564 km (0.059 R)
• M80: 23,351,180 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 13.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.52 AU - 4.96 AU

Year: 5922 Days

Day: 7.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,584,088 km

• M1: 180,714 km (0.119 R)
• M2: 294,109 km (0.069 R)
• M3: 383,120 km (0.091 R)
• M4: 1,085,333 km (0.078 R)
• M5: 1,510,490 km (0.03 R)
• M6: 1,691,802 km (0.059 R)
• M7: 1,950,906 km (0.031 R)
• M8: 2,149,422 km (0.028 R)
• M9: 2,279,273 km (0.112 R)
• M10: 2,373,669 km (0.095 R)
• M11: 2,825,455 km (0.116 R)
• M12: 2,989,115 km (0.064 R)
• M13: 3,198,103 km (0.118 R)
• M14: 3,477,103 km (0.119 R)
• M15: 3,719,601 km (0.11 R)
• M16: 3,967,635 km (0.105 R)
• M17: 4,817,650 km (0.1 R)
• M18: 4,964,705 km (0.048 R)
• M19: 5,138,238 km (0.051 R)
• M20: 5,238,319 km (0.104 R)
• M21: 5,542,601 km (0.051 R)
• M22: 5,696,986 km (0.118 R)
• M23: 6,409,222 km (0.063 R)
• M24: 6,544,159 km (0.038 R)
• M25: 6,762,273 km (0.094 R)
• M26: 6,927,279 km (0.117 R)
• M27: 7,177,556 km (0.036 R)
• M28: 7,346,003 km (0.062 R)
• M29: 7,459,099 km (0.067 R)
• M30: 7,629,791 km (0.1 R)
• M31: 8,325,570 km (0.12 R)
• M32: 8,443,453 km (0.067 R)
• M33: 8,681,164 km (0.117 R)
• M34: 8,830,762 km (0.117 R)
• M35: 9,376,645 km (0.052 R)
• M36: 9,622,733 km (0.117 R)
• M37: 9,995,980 km (0.107 R)
• M38: 10,660,643 km (0.083 R)
• M39: 11,176,607 km (0.12 R)
• M40: 11,405,042 km (0.069 R)
• M41: 13,046,430 km (0.097 R)
• M42: 13,633,153 km (0.077 R)
• M43: 14,369,923 km (0.066 R)
• M44: 14,511,741 km (0.08 R)
• M45: 14,796,725 km (0.111 R)
• M46: 15,480,986 km (0.094 R)
• M47: 15,626,395 km (0.08 R)
• M48: 16,323,222 km (0.116 R)
• M49: 18,051,975 km (0.044 R)
• M50: 18,512,587 km (0.064 R)
• M51: 18,977,088 km (0.113 R)
• M52: 19,132,670 km (0.113 R)
• M53: 19,288,850 km (0.117 R)
• M54: 19,484,524 km (0.065 R)
• M55: 19,720,291 km (0.072 R)
• M56: 20,036,092 km (0.108 R)
• M57: 20,632,688 km (0.087 R)
• M58: 21,114,243 km (0.066 R)
• M59: 21,356,442 km (0.092 R)
• M60: 22,334,364 km (0.119 R)
• M61: 23,160,443 km (0.08 R)
• M62: 24,080,620 km (0.098 R)
• M63: 24,291,403 km (0.113 R)
• M64: 25,055,549 km (0.094 R)
• M65: 26,389,812 km (0.105 R)
• M66: 27,043,705 km (0.105 R)
• M67: 27,175,201 km (0.105 R)
• M68: 27,879,658 km (0.115 R)
• M69: 29,082,275 km (0.066 R)
• M70: 29,531,966 km (0.087 R)
• M71: 30,301,647 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 6.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.05 AU - 8.19 AU

Year: 15694 Days

Day: 15.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,584,088 km

• M1: 98,136 km (0.09 R)
• M2: 195,973 km (0.108 R)
• M3: 250,876 km (0.071 R)
• M4: 366,216 km (0.106 R)
• M5: 775,366 km (0.084 R)
• M6: 890,107 km (0.094 R)
• M7: 1,641,238 km (0.04 R)
• M8: 2,021,217 km (0.105 R)
• M9: 4,089,258 km (0.106 R)
• M10: 4,359,432 km (0.106 R)
• M11: 4,846,373 km (0.06 R)
• M12: 5,204,660 km (0.115 R)
• M13: 5,571,473 km (0.08 R)
• M14: 6,214,296 km (0.103 R)
• M15: 6,368,980 km (0.093 R)
• M16: 6,642,594 km (0.048 R)
• M17: 6,920,248 km (0.065 R)
• M18: 7,734,060 km (0.083 R)
• M19: 8,194,523 km (0.117 R)
• M20: 8,236,859 km (0.116 R)
• M21: 8,449,437 km (0.087 R)
• M22: 8,793,363 km (0.102 R)
• M23: 8,836,746 km (0.114 R)
• M24: 9,185,758 km (0.111 R)
• M25: 9,229,740 km (0.105 R)
• M26: 9,628,568 km (0.074 R)
• M27: 10,397,052 km (0.1 R)
• M28: 10,719,136 km (0.052 R)
• M29: 10,997,987 km (0.114 R)
• M30: 11,091,336 km (0.118 R)
• M31: 11,279,081 km (0.07 R)
• M32: 11,848,451 km (0.077 R)
• M33: 13,064,532 km (0.043 R)
• M34: 14,319,807 km (0.092 R)
• M35: 14,472,996 km (0.031 R)
• M36: 14,575,470 km (0.117 R)
• M37: 15,981,989 km (0.099 R)
• M38: 16,034,797 km (0.11 R)
• M39: 16,567,216 km (0.12 R)
• M40: 16,943,455 km (0.118 R)
• M41: 17,978,523 km (0.114 R)
• M42: 18,642,737 km (0.108 R)
• M43: 19,484,375 km (0.058 R)
• M44: 19,938,255 km (0.077 R)
• M45: 20,052,248 km (0.091 R)
• M46: 20,280,983 km (0.033 R)
• M47: 20,453,021 km (0.057 R)
• M48: 20,510,466 km (0.117 R)
• M49: 20,856,486 km (0.086 R)
• M50: 21,320,689 km (0.105 R)
• M51: 21,729,689 km (0.077 R)
• M52: 22,023,499 km (0.118 R)
• M53: 22,674,400 km (0.095 R)
• M54: 22,733,940 km (0.104 R)
• M55: 23,632,424 km (0.082 R)
• M56: 24,055,637 km (0.06 R)
• M57: 24,177,110 km (0.097 R)
• M58: 25,278,749 km (0.081 R)
• M59: 25,649,752 km (0.103 R)
• M60: 26,147,015 km (0.118 R)
• M61: 27,214,246 km (0.113 R)
• M62: 27,848,840 km (0.06 R)
• M63: 28,359,867 km (0.1 R)
• M64: 29,976,870 km (0.11 R)
• M65: 30,238,367 km (0.105 R)
• M66: 30,829,428 km (0.088 R)
• M67: 32,759,989 km (0.083 R)
• M68: 34,182,216 km (0.111 R)
• M69: 36,387,887 km (0.055 R)
• M70: 36,597,025 km (0.111 R)
• M71: 37,156,670 km (0.105 R)
• M72: 38,923,870 km (0.097 R)
• M73: 40,212,955 km (0.065 R)
• M74: 40,573,635 km (0.078 R)
• M75: 40,790,403 km (0.063 R)
• M76: 43,570,529 km (0.116 R)
• M77: 48,236,038 km (0.056 R)
• M78: 49,003,326 km (0.099 R)
• M79: 49,234,155 km (0.066 R)
• M80: 52,033,730 km (0.081 R)
• M81: 52,584,100 km (0.07 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: 354 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit