🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.16 AU - 1.7 AU

Year: 1180 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,883,702 km

• M1: 141,968 km (0.118 R)
• M2: 255,513 km (0.059 R)
• M3: 336,446 km (0.026 R)
• M4: 474,674 km (0.12 R)
• M5: 572,810 km (0.11 R)
• M6: 670,198 km (0.087 R)
• M7: 806,931 km (0.059 R)
• M8: 928,554 km (0.103 R)
• M9: 1,104,481 km (0.099 R)
• M10: 1,208,003 km (0.077 R)
• M11: 1,309,131 km (0.071 R)
• M12: 1,442,722 km (0.083 R)
• M13: 1,568,833 km (0.074 R)
• M14: 1,642,585 km (0.116 R)
• M15: 1,717,683 km (0.118 R)
• M16: 1,832,424 km (0.108 R)
• M17: 1,976,337 km (0.115 R)
• M18: 2,117,408 km (0.097 R)
• M19: 2,604,499 km (0.108 R)
• M20: 2,722,382 km (0.066 R)
• M21: 2,797,031 km (0.108 R)
• M22: 2,887,538 km (0.091 R)
• M23: 3,094,881 km (0.109 R)
• M24: 3,188,679 km (0.108 R)
• M25: 3,379,117 km (0.061 R)
• M26: 3,524,376 km (0.115 R)
• M27: 3,597,829 km (0.062 R)
• M28: 3,671,730 km (0.064 R)
• M29: 3,771,213 km (0.119 R)
• M30: 4,040,788 km (0.12 R)
• M31: 4,160,766 km (0.101 R)
• M32: 4,238,556 km (0.059 R)
• M33: 4,351,802 km (0.082 R)
• M34: 4,430,790 km (0.08 R)
• M35: 4,536,705 km (0.09 R)
• M36: 4,851,010 km (0.113 R)
• M37: 4,969,492 km (0.054 R)
• M38: 5,284,096 km (0.051 R)
• M39: 5,359,045 km (0.096 R)
• M40: 5,720,024 km (0.087 R)
• M41: 5,864,835 km (0.103 R)
• M42: 5,961,924 km (0.061 R)
• M43: 6,148,024 km (0.038 R)
• M44: 6,405,930 km (0.113 R)
• M45: 6,566,299 km (0.087 R)
• M46: 6,768,705 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 12.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.44 AU - 1.58 AU

Year: 1281 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,883,702 km

• M1: 159,023 km (0.113 R)
• M2: 347,516 km (0.086 R)
• M3: 486,941 km (0.096 R)
• M4: 567,126 km (0.079 R)
• M5: 729,439 km (0.049 R)
• M6: 851,062 km (0.103 R)
• M7: 1,008,439 km (0.107 R)
• M8: 1,095,206 km (0.094 R)
• M9: 1,193,492 km (0.094 R)
• M10: 1,326,484 km (0.037 R)
• M11: 1,540,409 km (0.081 R)
• M12: 1,676,394 km (0.108 R)
• M13: 1,755,980 km (0.115 R)
• M14: 1,836,912 km (0.036 R)
• M15: 1,992,195 km (0.08 R)
• M16: 2,087,489 km (0.093 R)
• M17: 2,277,478 km (0.034 R)
• M18: 2,513,095 km (0.059 R)
• M19: 2,604,948 km (0.112 R)
• M20: 2,899,506 km (0.097 R)
• M21: 3,087,700 km (0.117 R)
• M22: 3,205,134 km (0.079 R)
• M23: 3,559,831 km (0.059 R)
• M24: 3,657,070 km (0.036 R)
• M25: 3,794,700 km (0.107 R)
• M26: 3,940,707 km (0.071 R)
• M27: 4,021,191 km (0.074 R)
• M28: 4,149,695 km (0.04 R)
• M29: 4,642,321 km (0.075 R)
• M30: 4,741,654 km (0.112 R)
• M31: 4,834,554 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 10.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.15 AU - 5.67 AU

Year: 8686 Days

Day: 13.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,883,702 km

• M1: 131,945 km (0.099 R)
• M2: 401,221 km (0.086 R)
• M3: 620,831 km (0.096 R)
• M4: 815,757 km (0.117 R)
• M5: 996,771 km (0.114 R)
• M6: 1,284,148 km (0.094 R)
• M7: 1,457,532 km (0.108 R)
• M8: 1,618,350 km (0.12 R)
• M9: 1,721,871 km (0.06 R)
• M10: 2,001,620 km (0.098 R)
• M11: 2,113,220 km (0.068 R)
• M12: 2,319,365 km (0.105 R)
• M13: 2,436,949 km (0.106 R)
• M14: 2,851,186 km (0.092 R)
• M15: 2,977,297 km (0.114 R)
• M16: 3,079,622 km (0.117 R)
• M17: 3,157,113 km (0.065 R)
• M18: 3,314,042 km (0.117 R)
• M19: 3,773,008 km (0.061 R)
• M20: 4,052,307 km (0.072 R)
• M21: 4,572,309 km (0.115 R)
• M22: 4,690,791 km (0.118 R)
• M23: 4,991,333 km (0.092 R)
• M24: 5,485,455 km (0.078 R)
• M25: 5,962,971 km (0.096 R)
• M26: 6,255,884 km (0.026 R)
• M27: 6,387,530 km (0.089 R)
• M28: 6,822,112 km (0.1 R)
• M29: 7,197,303 km (0.107 R)
• M30: 8,182,405 km (0.104 R)
• M31: 8,362,820 km (0.066 R)
• M32: 8,838,093 km (0.12 R)
• M33: 9,284,642 km (0.12 R)
• M34: 9,776,520 km (0.102 R)
• M35: 10,083,644 km (0.091 R)
• M36: 10,277,075 km (0.065 R)
• M37: 10,550,091 km (0.102 R)
• M38: 11,343,259 km (0.108 R)
• M39: 11,504,226 km (0.106 R)
• M40: 11,585,009 km (0.112 R)
• M41: 11,909,935 km (0.042 R)
• M42: 11,991,616 km (0.118 R)
• M43: 12,320,282 km (0.07 R)
• M44: 12,693,679 km (0.083 R)
• M45: 13,281,897 km (0.111 R)
• M46: 13,366,570 km (0.097 R)
• M47: 13,536,663 km (0.106 R)
• M48: 14,180,831 km (0.064 R)
• M49: 15,498,788 km (0.114 R)
• M50: 16,490,173 km (0.04 R)
• M51: 17,270,177 km (0.027 R)
• M52: 18,015,324 km (0.107 R)
• M53: 18,297,465 km (0.07 R)
• M54: 19,296,480 km (0.112 R)
• M55: 19,585,204 km (0.086 R)
• M56: 20,754,161 km (0.09 R)
• M57: 21,000,549 km (0.109 R)
• M58: 22,096,204 km (0.062 R)
• M59: 22,752,490 km (0.097 R)
• M60: 23,312,584 km (0.106 R)
• M61: 23,774,393 km (0.116 R)
• M62: 24,032,300 km (0.079 R)
• M63: 25,545,931 km (0.12 R)
• M64: 27,144,085 km (0.054 R)
• M65: 28,281,926 km (0.102 R)
• M66: 29,546,028 km (0.109 R)
• M67: 30,436,285 km (0.062 R)
• M68: 31,109,775 km (0.037 R)
• M69: 31,278,820 km (0.109 R)
• M70: 31,674,656 km (0.042 R)
• M71: 32,300,125 km (0.104 R)
• M72: 32,700,150 km (0.116 R)
• M73: 34,142,423 km (0.115 R)
• M74: 35,428,815 km (0.103 R)
• M75: 35,664,432 km (0.078 R)
• M76: 36,909,684 km (0.085 R)
• M77: 37,088,753 km (0.058 R)
• M78: 40,176,902 km (0.056 R)
• M79: 40,299,722 km (0.047 R)
• M80: 40,607,145 km (0.042 R)
• M81: 40,915,466 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725

Radius: 3.6

Gravity: 55.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.75 AU - 10.57 AU

Year: 17591 Days

Day: 22.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,883,702 km

• M1: 69,862 km (0.063 R)
• M2: 188,793 km (0.077 R)
• M3: 245,939 km (0.061 R)
• M4: 325,974 km (0.095 R)
• M5: 396,135 km (0.079 R)
• M6: 1,196,484 km (0.117 R)
• M7: 1,419,085 km (0.087 R)
• M8: 1,447,808 km (0.094 R)
• M9: 1,901,838 km (0.036 R)
• M10: 2,127,731 km (0.115 R)
• M11: 2,193,853 km (0.109 R)
• M12: 3,038,931 km (0.108 R)
• M13: 3,226,527 km (0.114 R)
• M14: 3,932,030 km (0.088 R)
• M15: 4,302,136 km (0.108 R)
• M16: 4,512,470 km (0.071 R)
• M17: 4,726,246 km (0.112 R)
• M18: 5,568,182 km (0.041 R)
• M19: 6,503,169 km (0.092 R)
• M20: 6,988,764 km (0.081 R)
• M21: 7,840,424 km (0.106 R)
• M22: 7,942,749 km (0.108 R)
• M23: 8,148,895 km (0.086 R)
• M24: 10,247,753 km (0.041 R)
• M25: 10,472,001 km (0.107 R)
• M26: 12,145,402 km (0.06 R)
• M27: 12,323,274 km (0.034 R)
• M28: 13,408,008 km (0.073 R)
• M29: 14,023,753 km (0.105 R)
• M30: 14,397,598 km (0.087 R)
• M31: 14,522,961 km (0.113 R)
• M32: 14,648,773 km (0.112 R)
• M33: 15,155,162 km (0.096 R)
• M34: 17,038,599 km (0.085 R)
• M35: 18,925,776 km (0.104 R)
• M36: 19,063,107 km (0.106 R)
• M37: 20,524,828 km (0.078 R)
• M38: 21,162,264 km (0.104 R)
• M39: 21,806,134 km (0.086 R)
• M40: 22,166,515 km (0.082 R)
• M41: 22,747,403 km (0.052 R)
• M42: 23,039,718 km (0.107 R)
• M43: 23,333,229 km (0.106 R)
• M44: 24,445,040 km (0.065 R)
• M45: 25,195,872 km (0.117 R)
• M46: 25,954,183 km (0.032 R)
• M47: 27,028,296 km (0.087 R)
• M48: 27,493,097 km (0.102 R)
• M49: 28,116,920 km (0.111 R)
• M50: 28,195,159 km (0.034 R)
• M51: 29,457,915 km (0.106 R)
• M52: 30,577,805 km (0.036 R)
• M53: 30,738,922 km (0.077 R)
• M54: 30,981,121 km (0.108 R)
• M55: 31,467,463 km (0.086 R)
• M56: 32,201,690 km (0.093 R)
• M57: 32,529,758 km (0.094 R)
• M58: 34,605,578 km (0.062 R)
• M59: 35,447,814 km (0.084 R)
• M60: 36,211,661 km (0.116 R)
• M61: 36,809,454 km (0.046 R)
• M62: 40,375,568 km (0.099 R)
• M63: 40,463,980 km (0.06 R)
• M64: 40,995,352 km (0.092 R)
• M65: 41,173,074 km (0.047 R)
• M66: 41,707,587 km (0.082 R)
• M67: 43,868,528 km (0.034 R)
• M68: 45,604,911 km (0.086 R)
• M69: 47,456,783 km (0.112 R)
• M70: 48,767,709 km (0.09 R)
• M71: 49,050,150 km (0.054 R)
• M72: 49,144,397 km (0.08 R)
• M73: 49,616,677 km (0.08 R)
• M74: 49,995,459 km (0.074 R)
• M75: 50,090,453 km (0.052 R)
• M76: 50,280,293 km (0.083 R)
• M77: 51,808,286 km (0.11 R)
• M78: 52,578,116 km (0.08 R)
• M79: 55,989,696 km (0.091 R)
• M80: 56,285,451 km (0.106 R)
• M81: 57,672,373 km (0.113 R)
• M82: 59,773,924 km (0.071 R)
• M83: 59,975,432 km (0.081 R)
• M84: 60,783,410 km (0.104 R)
• M85: 61,290,248 km (0.116 R)
• M86: 61,595,128 km (0.087 R)
• M87: 62,410,287 km (0.05 R)
• M88: 65,914,617 km (0.118 R)
• M89: 66,122,708 km (0.062 R)
• M90: 68,953,698 km (0.095 R)
• M91: 69,164,930 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 7.6

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.75 AU - 10.17 AU

Year: 18513 Days

Day: 18.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,883,702 km

• M1: 114,143 km (0.093 R)
• M2: 172,337 km (0.107 R)
• M3: 670,797 km (0.107 R)
• M4: 1,324,540 km (0.106 R)
• M5: 1,724,265 km (0.118 R)
• M6: 2,056,372 km (0.113 R)
• M7: 2,159,894 km (0.054 R)
• M8: 2,554,384 km (0.104 R)
• M9: 2,665,984 km (0.116 R)
• M10: 2,779,080 km (0.093 R)
• M11: 3,167,885 km (0.047 R)
• M12: 3,740,695 km (0.069 R)
• M13: 5,985,710 km (0.114 R)
• M14: 7,052,193 km (0.045 R)
• M15: 7,903,555 km (0.053 R)
• M16: 8,563,281 km (0.072 R)
• M17: 8,899,727 km (0.115 R)
• M18: 9,643,677 km (0.044 R)
• M19: 9,993,736 km (0.117 R)
• M20: 10,111,320 km (0.118 R)
• M21: 11,558,231 km (0.088 R)
• M22: 13,004,543 km (0.095 R)
• M23: 14,573,825 km (0.052 R)
• M24: 14,908,176 km (0.051 R)
• M25: 15,042,664 km (0.093 R)
• M26: 15,857,823 km (0.062 R)
• M27: 16,548,217 km (0.119 R)
• M28: 16,827,068 km (0.034 R)
• M29: 16,967,091 km (0.117 R)
• M30: 17,177,725 km (0.052 R)
• M31: 19,405,985 km (0.066 R)
• M32: 19,700,095 km (0.099 R)
• M33: 20,740,847 km (0.12 R)
• M34: 20,891,043 km (0.091 R)
• M35: 22,181,923 km (0.112 R)
• M36: 22,335,560 km (0.114 R)
• M37: 22,720,925 km (0.041 R)
• M38: 22,798,267 km (0.118 R)
• M39: 22,875,758 km (0.072 R)
• M40: 23,186,324 km (0.114 R)
• M41: 23,498,385 km (0.098 R)
• M42: 25,079,485 km (0.057 R)
• M43: 25,963,608 km (0.089 R)
• M44: 26,776,224 km (0.11 R)
• M45: 28,760,340 km (0.107 R)
• M46: 28,927,740 km (0.06 R)
• M47: 30,109,115 km (0.12 R)
• M48: 30,194,086 km (0.111 R)
• M49: 30,620,291 km (0.047 R)
• M50: 30,876,851 km (0.084 R)
• M51: 33,394,284 km (0.08 R)
• M52: 34,011,824 km (0.115 R)
• M53: 34,277,510 km (0.047 R)
• M54: 34,722,115 km (0.088 R)
• M55: 35,616,859 km (0.105 R)
• M56: 35,706,768 km (0.072 R)
• M57: 36,791,352 km (0.074 R)
• M58: 37,155,174 km (0.055 R)
• M59: 37,337,684 km (0.043 R)
• M60: 39,363,837 km (0.085 R)
• M61: 39,549,787 km (0.097 R)
• M62: 39,642,837 km (0.059 R)
• M63: 39,736,037 km (0.056 R)
• M64: 40,202,932 km (0.112 R)
• M65: 41,898,923 km (0.106 R)
• M66: 43,042,449 km (0.032 R)
• M67: 44,679,947 km (0.104 R)
• M68: 46,435,927 km (0.106 R)
• M69: 46,927,655 km (0.081 R)
• M70: 47,026,240 km (0.094 R)
• M71: 48,612,576 km (0.106 R)
• M72: 49,011,853 km (0.115 R)
• M73: 50,015,056 km (0.065 R)
• M74: 52,449,911 km (0.108 R)
• M75: 53,475,704 km (0.102 R)
• M76: 53,991,218 km (0.103 R)
• M77: 55,964,713 km (0.094 R)
• M78: 59,341,735 km (0.078 R)
• M79: 60,303,350 km (0.054 R)
• M80: 63,436,827 km (0.086 R)
• M81: 63,873,204 km (0.095 R)
• M82: 64,091,767 km (0.102 R)
• M83: 64,419,985 km (0.1 R)
• M84: 67,510,826 km (0.12 R)
• M85: 67,733,428 km (0.117 R)
• M86: 68,067,779 km (0.078 R)
• M87: 69,186,472 km (0.073 R)
• M88: 69,860,560 km (0.03 R)
• M89: 72,464,461 km (0.119 R)
• M90: 73,034,877 km (0.096 R)
• M91: 73,263,313 km (0.112 R)
• M92: 74,294,641 km (0.085 R)
• M93: 74,524,573 km (0.099 R)
• M94: 76,024,292 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit