🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 8.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 318 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 23,309,893 km

• M1: 106,065 km (0.047 R)
• M2: 193,280 km (0.061 R)
• M3: 255,812 km (0.053 R)
• M4: 317,596 km (0.103 R)
• M5: 381,475 km (0.034 R)
• M6: 437,873 km (0.056 R)
• M7: 583,432 km (0.11 R)
• M8: 689,796 km (0.05 R)
• M9: 822,489 km (0.08 R)
• M10: 885,470 km (0.04 R)
• M11: 964,009 km (0.075 R)
• M12: 1,020,108 km (0.037 R)
• M13: 1,106,575 km (0.065 R)
• M14: 1,191,697 km (0.095 R)
• M15: 1,283,101 km (0.034 R)
• M16: 1,337,405 km (0.074 R)
• M17: 1,460,823 km (0.112 R)
• M18: 1,521,859 km (0.091 R)
• M19: 1,587,981 km (0.118 R)
• M20: 1,710,352 km (0.117 R)
• M21: 1,822,700 km (0.082 R)
• M22: 1,977,983 km (0.078 R)
• M23: 2,032,287 km (0.091 R)
• M24: 2,096,315 km (0.117 R)
• M25: 2,184,129 km (0.099 R)
• M26: 2,268,652 km (0.108 R)
• M27: 2,325,499 km (0.093 R)
• M28: 2,397,306 km (0.099 R)
• M29: 2,494,395 km (0.056 R)
• M30: 2,632,324 km (0.065 R)
• M31: 2,788,056 km (0.11 R)
• M32: 2,859,414 km (0.088 R)
• M33: 2,962,337 km (0.092 R)
• M34: 3,056,135 km (0.116 R)
• M35: 3,119,265 km (0.117 R)
• M36: 3,188,080 km (0.056 R)
• M37: 3,289,508 km (0.104 R)
• M38: 3,413,973 km (0.099 R)
• M39: 3,484,882 km (0.09 R)
• M40: 3,561,925 km (0.111 R)
• M41: 3,700,902 km (0.052 R)
• M42: 3,757,001 km (0.119 R)
• M43: 3,841,673 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 8.2

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.12 AU

Year: 588 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,309,893 km

• M1: 112,348 km (0.087 R)
• M2: 200,611 km (0.115 R)
• M3: 273,166 km (0.107 R)
• M4: 354,098 km (0.116 R)
• M5: 549,323 km (0.079 R)
• M6: 788,979 km (0.12 R)
• M7: 841,937 km (0.116 R)
• M8: 912,697 km (0.098 R)
• M9: 1,002,755 km (0.073 R)
• M10: 1,072,318 km (0.052 R)
• M11: 1,198,129 km (0.086 R)
• M12: 1,253,481 km (0.067 R)
• M13: 1,412,353 km (0.08 R)
• M14: 1,537,417 km (0.058 R)
• M15: 1,638,994 km (0.055 R)
• M16: 1,694,046 km (0.113 R)
• M17: 1,749,697 km (0.054 R)
• M18: 1,884,484 km (0.061 R)
• M19: 1,971,401 km (0.085 R)
• M20: 2,030,193 km (0.089 R)
• M21: 2,119,353 km (0.114 R)
• M22: 2,271,045 km (0.094 R)
• M23: 2,577,123 km (0.095 R)
• M24: 2,854,627 km (0.062 R)
• M25: 2,971,762 km (0.072 R)
• M26: 3,167,735 km (0.113 R)
• M27: 3,315,238 km (0.058 R)
• M28: 3,707,783 km (0.099 R)
• M29: 3,780,787 km (0.054 R)
• M30: 3,844,964 km (0.118 R)
• M31: 3,928,141 km (0.067 R)
• M32: 4,039,890 km (0.099 R)
• M33: 4,152,837 km (0.081 R)
• M34: 4,238,108 km (0.071 R)
• M35: 4,487,936 km (0.065 R)
• M36: 4,575,600 km (0.102 R)
• M37: 4,653,990 km (0.098 R)
• M38: 4,713,081 km (0.107 R)
• M39: 5,113,255 km (0.117 R)
• M40: 5,266,144 km (0.068 R)
• M41: 5,348,423 km (0.063 R)
• M42: 5,482,912 km (0.108 R)
• M43: 5,545,294 km (0.058 R)
• M44: 5,712,993 km (0.114 R)
• M45: 5,797,516 km (0.065 R)
• M46: 5,946,366 km (0.081 R)
• M47: 6,021,314 km (0.073 R)
• M48: 6,139,646 km (0.037 R)
• M49: 6,237,034 km (0.048 R)
• M50: 6,302,259 km (0.045 R)
• M51: 6,532,341 km (0.054 R)
• M52: 6,698,394 km (0.1 R)
• M53: 6,854,724 km (0.072 R)
• M54: 7,046,060 km (0.067 R)
• M55: 7,342,114 km (0.095 R)
• M56: 7,514,899 km (0.119 R)
• M57: 7,595,832 km (0.12 R)
• M58: 7,654,025 km (0.082 R)
• M59: 7,712,219 km (0.116 R)
• M60: 7,805,718 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 9.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.44 AU - 2 AU

Year: 1504 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,309,893 km

• M1: 151,842 km (0.081 R)
• M2: 265,536 km (0.086 R)
• M3: 438,621 km (0.085 R)
• M4: 558,898 km (0.036 R)
• M5: 634,744 km (0.12 R)
• M6: 697,126 km (0.099 R)
• M7: 841,039 km (0.101 R)
• M8: 988,842 km (0.1 R)
• M9: 1,089,970 km (0.089 R)
• M10: 1,187,657 km (0.056 R)
• M11: 1,266,645 km (0.041 R)
• M12: 1,392,307 km (0.078 R)
• M13: 1,475,783 km (0.037 R)
• M14: 1,537,717 km (0.085 R)
• M15: 1,608,476 km (0.059 R)
• M16: 1,704,518 km (0.105 R)
• M17: 1,843,943 km (0.076 R)
• M18: 2,303,059 km (0.059 R)
• M19: 2,375,465 km (0.092 R)
• M20: 2,485,569 km (0.104 R)
• M21: 2,634,867 km (0.084 R)
• M22: 2,758,585 km (0.037 R)
• M23: 2,825,904 km (0.116 R)
• M24: 2,972,210 km (0.08 R)
• M25: 3,061,221 km (0.045 R)
• M26: 3,121,060 km (0.07 R)
• M27: 3,333,639 km (0.118 R)
• M28: 3,603,364 km (0.116 R)
• M29: 3,708,980 km (0.119 R)
• M30: 3,847,956 km (0.079 R)
• M31: 3,966,887 km (0.095 R)
• M32: 4,219,558 km (0.12 R)
• M33: 4,308,718 km (0.12 R)
• M34: 4,500,203 km (0.094 R)
• M35: 4,614,197 km (0.102 R)
• M36: 4,856,695 km (0.063 R)
• M37: 5,032,472 km (0.089 R)
• M38: 5,174,740 km (0.118 R)
• M39: 5,306,236 km (0.092 R)
• M40: 5,499,517 km (0.034 R)
• M41: 5,670,507 km (0.027 R)
• M42: 5,992,891 km (0.116 R)
• M43: 6,068,138 km (0.074 R)
• M44: 6,206,965 km (0.099 R)
• M45: 6,321,258 km (0.113 R)
• M46: 6,385,136 km (0.053 R)
• M47: 6,877,164 km (0.09 R)
• M48: 7,287,810 km (0.073 R)
• M49: 7,448,927 km (0.118 R)
• M50: 7,516,395 km (0.11 R)
• M51: 7,584,014 km (0.033 R)
• M52: 7,651,931 km (0.074 R)
• M53: 7,747,225 km (0.106 R)
• M54: 7,994,361 km (0.112 R)
• M55: 8,063,475 km (0.114 R)
• M56: 8,132,739 km (0.068 R)
• M57: 8,341,876 km (0.118 R)
• M58: 8,680,117 km (0.047 R)
• M59: 8,793,961 km (0.101 R)
• M60: 9,195,931 km (0.057 R)
• M61: 9,312,019 km (0.095 R)
• M62: 9,560,052 km (0.106 R)
• M63: 9,839,950 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 15

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.48 AU - 4.14 AU

Year: 4016 Days

Day: 7.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,309,893 km

• M1: 188,493 km (0.08 R)
• M2: 394,340 km (0.089 R)
• M3: 581,038 km (0.094 R)
• M4: 725,998 km (0.027 R)
• M5: 906,114 km (0.046 R)
• M6: 1,302,399 km (0.118 R)
• M7: 1,425,817 km (0.102 R)
• M8: 1,566,589 km (0.075 R)
• M9: 1,698,833 km (0.113 R)
• M10: 2,206,868 km (0.073 R)
• M11: 2,402,093 km (0.081 R)
• M12: 2,540,770 km (0.111 R)
• M13: 2,713,855 km (0.088 R)
• M14: 2,923,741 km (0.108 R)
• M15: 3,039,081 km (0.118 R)
• M16: 3,206,481 km (0.091 R)
• M17: 3,463,640 km (0.061 R)
• M18: 3,691,926 km (0.113 R)
• M19: 3,853,043 km (0.117 R)
• M20: 3,961,800 km (0.12 R)
• M21: 4,200,858 km (0.089 R)
• M22: 4,312,907 km (0.105 R)
• M23: 5,185,062 km (0.106 R)
• M24: 5,508,493 km (0.051 R)
• M25: 5,817,562 km (0.092 R)
• M26: 6,238,830 km (0.061 R)
• M27: 6,453,054 km (0.095 R)
• M28: 6,735,495 km (0.081 R)
• M29: 6,955,403 km (0.106 R)
• M30: 7,222,585 km (0.118 R)
• M31: 7,380,112 km (0.085 R)
• M32: 7,538,685 km (0.055 R)
• M33: 7,998,101 km (0.1 R)
• M34: 8,231,324 km (0.113 R)
• M35: 8,443,005 km (0.104 R)
• M36: 8,728,288 km (0.109 R)
• M37: 8,992,627 km (0.057 R)
• M38: 9,702,170 km (0.105 R)
• M39: 11,751,810 km (0.083 R)
• M40: 11,857,726 km (0.025 R)
• M41: 12,070,603 km (0.068 R)
• M42: 12,284,678 km (0.096 R)
• M43: 12,527,176 km (0.085 R)
• M44: 12,962,057 km (0.072 R)
• M45: 13,291,472 km (0.092 R)
• M46: 13,484,902 km (0.1 R)
• M47: 13,735,029 km (0.066 R)
• M48: 14,466,264 km (0.059 R)
• M49: 14,750,948 km (0.113 R)
• M50: 15,008,706 km (0.09 R)
• M51: 15,210,214 km (0.082 R)
• M52: 15,354,725 km (0.052 R)
• M53: 15,790,953 km (0.067 R)
• M54: 15,908,088 km (0.049 R)
• M55: 16,054,694 km (0.106 R)
• M56: 16,201,898 km (0.056 R)
• M57: 16,556,894 km (0.09 R)
• M58: 16,824,824 km (0.117 R)
• M59: 17,094,249 km (0.07 R)
• M60: 17,334,952 km (0.096 R)
• M61: 17,850,168 km (0.109 R)
• M62: 18,339,652 km (0.064 R)
• M63: 19,897,863 km (0.079 R)
• M64: 20,246,277 km (0.109 R)
• M65: 20,405,299 km (0.09 R)
• M66: 20,660,812 km (0.108 R)
• M67: 21,595,500 km (0.105 R)
• M68: 21,921,025 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.7

Radius: 4.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.58 AU - 6.76 AU

Year: 11487 Days

Day: 19.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,309,893 km

• M1: 61,634 km (0.119 R)
• M2: 246,986 km (0.069 R)
• M3: 282,890 km (0.05 R)
• M4: 344,673 km (0.088 R)
• M5: 920,775 km (0.067 R)
• M6: 1,027,438 km (0.11 R)
• M7: 1,278,763 km (0.104 R)
• M8: 1,534,874 km (0.047 R)
• M9: 1,661,883 km (0.099 R)
• M10: 1,956,142 km (0.107 R)
• M11: 2,266,408 km (0.104 R)
• M12: 2,394,912 km (0.045 R)
• M13: 2,525,661 km (0.094 R)
• M14: 2,575,327 km (0.081 R)
• M15: 2,845,800 km (0.091 R)
• M16: 3,286,516 km (0.118 R)
• M17: 3,432,074 km (0.062 R)
• M18: 3,542,478 km (0.055 R)
• M19: 3,616,828 km (0.085 R)
• M20: 3,805,022 km (0.083 R)
• M21: 3,977,059 km (0.058 R)
• M22: 4,054,252 km (0.115 R)
• M23: 4,348,661 km (0.054 R)
• M24: 4,629,456 km (0.044 R)
• M25: 5,314,614 km (0.04 R)
• M26: 5,464,062 km (0.109 R)
• M27: 5,528,539 km (0.105 R)
• M28: 5,571,623 km (0.108 R)
• M29: 5,766,998 km (0.117 R)
• M30: 5,942,476 km (0.116 R)
• M31: 6,754,194 km (0.059 R)
• M32: 7,149,432 km (0.1 R)
• M33: 7,480,492 km (0.042 R)
• M34: 8,084,269 km (0.096 R)
• M35: 8,703,455 km (0.038 R)
• M36: 8,854,249 km (0.098 R)
• M37: 8,930,095 km (0.11 R)
• M38: 9,082,236 km (0.112 R)
• M39: 9,337,899 km (0.081 R)
• M40: 9,414,942 km (0.11 R)
• M41: 9,518,165 km (0.061 R)
• M42: 9,882,136 km (0.107 R)
• M43: 10,543,508 km (0.105 R)
• M44: 11,055,731 km (0.116 R)
• M45: 11,110,035 km (0.082 R)
• M46: 11,164,639 km (0.068 R)
• M47: 11,741,937 km (0.086 R)
• M48: 12,216,312 km (0.1 R)
• M49: 12,555,001 km (0.062 R)
• M50: 13,676,985 km (0.09 R)
• M51: 14,146,423 km (0.086 R)
• M52: 14,264,606 km (0.107 R)
• M53: 14,323,847 km (0.111 R)
• M54: 15,161,595 km (0.106 R)
• M55: 15,647,339 km (0.041 R)
• M56: 16,230,920 km (0.047 R)
• M57: 16,292,704 km (0.107 R)
• M58: 17,482,456 km (0.099 R)
• M59: 17,641,030 km (0.049 R)
• M60: 17,831,917 km (0.116 R)
• M61: 17,927,659 km (0.108 R)
• M62: 18,055,715 km (0.067 R)
• M63: 18,215,934 km (0.092 R)
• M64: 18,344,588 km (0.081 R)
• M65: 18,441,229 km (0.068 R)
• M66: 19,384,294 km (0.045 R)
• M67: 19,713,110 km (0.111 R)
• M68: 21,012,966 km (0.059 R)
• M69: 21,282,990 km (0.087 R)
• M70: 21,452,335 km (0.075 R)
• M71: 21,486,293 km (0.117 R)
• M72: 21,963,211 km (0.073 R)
• M73: 22,031,578 km (0.103 R)
• M74: 22,168,609 km (0.102 R)
• M75: 22,823,399 km (0.083 R)
• M76: 23,240,179 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit