🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 15

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.8 AU - 0.9 AU

Year: 506 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,744,436 km

• M1: 187,446 km (0.113 R)
• M2: 292,165 km (0.076 R)
• M3: 396,135 km (0.063 R)
• M4: 552,615 km (0.045 R)
• M5: 678,875 km (0.11 R)
• M6: 816,954 km (0.106 R)
• M7: 941,868 km (0.094 R)
• M8: 1,040,304 km (0.092 R)
• M9: 1,151,455 km (0.104 R)
• M10: 1,285,046 km (0.079 R)
• M11: 1,448,257 km (0.089 R)
• M12: 1,544,748 km (0.111 R)
• M13: 1,643,632 km (0.101 R)
• M14: 1,980,526 km (0.095 R)
• M15: 2,176,948 km (0.119 R)
• M16: 2,283,312 km (0.113 R)
• M17: 2,414,510 km (0.063 R)
• M18: 2,595,373 km (0.077 R)
• M19: 2,708,619 km (0.111 R)
• M20: 2,921,646 km (0.109 R)
• M21: 3,027,263 km (0.1 R)
• M22: 3,153,074 km (0.081 R)
• M23: 3,255,100 km (0.088 R)
• M24: 3,351,740 km (0.037 R)
• M25: 3,469,175 km (0.08 R)
• M26: 3,661,109 km (0.088 R)
• M27: 3,843,020 km (0.082 R)
• M28: 3,959,108 km (0.108 R)
• M29: 4,104,367 km (0.093 R)
• M30: 4,216,117 km (0.106 R)
• M31: 4,350,156 km (0.109 R)
• M32: 4,797,903 km (0.119 R)
• M33: 4,982,656 km (0.089 R)
• M34: 5,132,254 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 13.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.75 AU - 1.01 AU

Year: 533 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,744,436 km

• M1: 167,550 km (0.108 R)
• M2: 252,072 km (0.085 R)
• M3: 352,901 km (0.091 R)
• M4: 486,492 km (0.063 R)
• M5: 585,676 km (0.083 R)
• M6: 678,726 km (0.055 R)
• M7: 841,338 km (0.098 R)
• M8: 936,632 km (0.095 R)
• M9: 1,049,130 km (0.111 R)
• M10: 1,217,876 km (0.107 R)
• M11: 1,371,663 km (0.104 R)
• M12: 1,461,122 km (0.081 R)
• M13: 1,552,676 km (0.101 R)
• M14: 1,641,089 km (0.06 R)
• M15: 1,790,687 km (0.09 R)
• M16: 1,939,237 km (0.116 R)
• M17: 2,029,445 km (0.112 R)
• M18: 2,208,214 km (0.108 R)
• M19: 2,332,380 km (0.076 R)
• M20: 2,575,627 km (0.107 R)
• M21: 2,712,957 km (0.096 R)
• M22: 2,808,102 km (0.052 R)
• M23: 2,956,204 km (0.07 R)
• M24: 3,253,754 km (0.105 R)
• M25: 3,491,913 km (0.08 R)
• M26: 3,778,244 km (0.074 R)
• M27: 4,204,149 km (0.119 R)
• M28: 4,322,182 km (0.039 R)
• M29: 4,441,561 km (0.09 R)
• M30: 4,554,358 km (0.104 R)
• M31: 4,783,093 km (0.071 R)
• M32: 4,883,323 km (0.083 R)
• M33: 5,259,712 km (0.055 R)
• M34: 5,395,247 km (0.068 R)
• M35: 5,507,894 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 14.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.95 AU

Year: 561 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,744,436 km

• M1: 191,336 km (0.066 R)
• M2: 307,872 km (0.11 R)
• M3: 432,338 km (0.089 R)
• M4: 524,640 km (0.046 R)
• M5: 701,016 km (0.079 R)
• M6: 825,331 km (0.049 R)
• M7: 933,790 km (0.091 R)
• M8: 1,114,504 km (0.049 R)
• M9: 1,209,499 km (0.099 R)
• M10: 1,437,187 km (0.058 R)
• M11: 1,607,130 km (0.096 R)
• M12: 1,703,920 km (0.119 R)
• M13: 1,884,784 km (0.094 R)
• M14: 2,105,141 km (0.063 R)
• M15: 2,410,171 km (0.12 R)
• M16: 2,715,201 km (0.044 R)
• M17: 2,898,459 km (0.11 R)
• M18: 3,154,570 km (0.042 R)
• M19: 3,277,689 km (0.089 R)
• M20: 3,394,525 km (0.111 R)
• M21: 3,536,793 km (0.112 R)
• M22: 3,632,685 km (0.109 R)
• M23: 3,729,475 km (0.116 R)
• M24: 3,925,897 km (0.099 R)
• M25: 4,176,174 km (0.099 R)
• M26: 4,286,278 km (0.116 R)
• M27: 4,474,921 km (0.101 R)
• M28: 4,570,215 km (0.105 R)
• M29: 4,692,586 km (0.063 R)
• M30: 4,896,039 km (0.072 R)
• M31: 5,048,330 km (0.116 R)
• M32: 5,580,001 km (0.095 R)
• M33: 5,673,499 km (0.071 R)
• M34: 5,805,295 km (0.068 R)
• M35: 5,909,565 km (0.086 R)
• M36: 6,139,197 km (0.079 R)
• M37: 6,391,419 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 12.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.32 AU - 1.62 AU

Year: 1151 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,744,436 km

• M1: 171,140 km (0.084 R)
• M2: 272,867 km (0.103 R)
• M3: 402,269 km (0.033 R)
• M4: 488,437 km (0.066 R)
• M5: 577,298 km (0.106 R)
• M6: 756,816 km (0.113 R)
• M7: 990,488 km (0.113 R)
• M8: 1,152,652 km (0.107 R)
• M9: 1,263,504 km (0.04 R)
• M10: 1,393,803 km (0.06 R)
• M11: 1,504,655 km (0.054 R)
• M12: 1,795,474 km (0.086 R)
• M13: 2,005,509 km (0.095 R)
• M14: 2,086,442 km (0.074 R)
• M15: 2,177,696 km (0.107 R)
• M16: 2,431,115 km (0.113 R)
• M17: 2,635,017 km (0.079 R)
• M18: 2,724,028 km (0.106 R)
• M19: 2,824,408 km (0.11 R)
• M20: 3,090,991 km (0.06 R)
• M21: 3,344,560 km (0.061 R)
• M22: 3,571,948 km (0.096 R)
• M23: 3,860,822 km (0.109 R)
• M24: 3,973,918 km (0.075 R)
• M25: 4,099,730 km (0.092 R)
• M26: 4,215,219 km (0.055 R)
• M27: 4,367,061 km (0.107 R)
• M28: 4,544,634 km (0.057 R)
• M29: 4,652,195 km (0.107 R)
• M30: 5,316,110 km (0.117 R)
• M31: 5,595,260 km (0.085 R)
• M32: 5,749,645 km (0.055 R)
• M33: 5,866,181 km (0.074 R)
• M34: 6,036,124 km (0.096 R)
• M35: 6,207,713 km (0.083 R)
• M36: 6,501,823 km (0.103 R)
• M37: 6,582,905 km (0.053 R)
• M38: 6,691,363 km (0.096 R)
• M39: 6,814,183 km (0.108 R)
• M40: 6,951,663 km (0.106 R)
• M41: 7,439,801 km (0.035 R)
• M42: 7,524,474 km (0.1 R)
• M43: 7,695,165 km (0.052 R)
• M44: 7,795,246 km (0.083 R)
• M45: 7,910,137 km (0.111 R)
• M46: 8,069,160 km (0.087 R)
• M47: 8,200,058 km (0.057 R)
• M48: 8,880,130 km (0.116 R)
• M49: 9,000,257 km (0.033 R)
• M50: 9,318,152 km (0.107 R)
• M51: 9,639,788 km (0.07 R)
• M52: 9,856,256 km (0.099 R)
• M53: 10,137,051 km (0.075 R)
• M54: 10,357,259 km (0.069 R)
• M55: 10,515,534 km (0.113 R)
• M56: 10,786,306 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 12

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.3 AU - 4.36 AU

Year: 5818 Days

Day: 13.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,744,436 km

• M1: 156,928 km (0.045 R)
• M2: 458,517 km (0.032 R)
• M3: 551,418 km (0.113 R)
• M4: 810,372 km (0.119 R)
• M5: 1,037,910 km (0.113 R)
• M6: 1,152,502 km (0.083 R)
• M7: 1,379,442 km (0.097 R)
• M8: 1,637,947 km (0.102 R)
• M9: 1,877,304 km (0.117 R)
• M10: 2,146,580 km (0.091 R)
• M11: 2,544,660 km (0.104 R)
• M12: 3,090,842 km (0.089 R)
• M13: 3,174,916 km (0.076 R)
• M14: 3,345,308 km (0.109 R)
• M15: 3,431,626 km (0.112 R)
• M16: 3,540,682 km (0.058 R)
• M17: 4,360,030 km (0.067 R)
• M18: 4,550,019 km (0.109 R)
• M19: 4,815,705 km (0.069 R)
• M20: 5,337,054 km (0.092 R)
• M21: 6,166,275 km (0.074 R)
• M22: 6,352,973 km (0.103 R)
• M23: 6,595,920 km (0.072 R)
• M24: 7,035,438 km (0.096 R)
• M25: 8,233,867 km (0.115 R)
• M26: 8,380,772 km (0.114 R)
• M27: 8,947,000 km (0.119 R)
• M28: 9,679,880 km (0.116 R)
• M29: 10,305,498 km (0.044 R)
• M30: 10,432,208 km (0.113 R)
• M31: 11,138,160 km (0.116 R)
• M32: 11,300,773 km (0.085 R)
• M33: 12,159,315 km (0.119 R)
• M34: 12,259,695 km (0.118 R)
• M35: 12,360,374 km (0.097 R)
• M36: 12,765,934 km (0.076 R)
• M37: 13,451,541 km (0.072 R)
• M38: 13,833,614 km (0.081 R)
• M39: 13,938,482 km (0.073 R)
• M40: 14,184,272 km (0.113 R)
• M41: 15,145,438 km (0.096 R)
• M42: 15,253,597 km (0.061 R)
• M43: 15,797,984 km (0.114 R)
• M44: 16,164,349 km (0.061 R)
• M45: 16,274,902 km (0.087 R)
• M46: 16,793,857 km (0.067 R)
• M47: 16,905,756 km (0.082 R)
• M48: 16,980,555 km (0.099 R)
• M49: 17,242,950 km (0.104 R)
• M50: 17,393,595 km (0.114 R)
• M51: 17,696,082 km (0.091 R)
• M52: 19,078,964 km (0.079 R)
• M53: 20,695,968 km (0.085 R)
• M54: 21,097,040 km (0.08 R)
• M55: 21,298,548 km (0.094 R)
• M56: 21,460,114 km (0.1 R)
• M57: 21,784,741 km (0.103 R)
• M58: 22,151,705 km (0.106 R)
• M59: 22,520,763 km (0.093 R)
• M60: 22,603,041 km (0.073 R)
• M61: 23,181,985 km (0.116 R)
• M62: 23,306,750 km (0.065 R)
• M63: 23,849,641 km (0.095 R)
• M64: 24,481,243 km (0.09 R)
• M65: 24,947,988 km (0.086 R)
• M66: 25,717,968 km (0.088 R)
• M67: 26,019,558 km (0.035 R)
• M68: 26,149,109 km (0.107 R)
• M69: 26,235,577 km (0.106 R)
• M70: 26,756,776 km (0.09 R)
• M71: 26,887,524 km (0.118 R)
• M72: 28,607,601 km (0.089 R)
• M73: 28,741,341 km (0.081 R)
• M74: 29,009,570 km (0.078 R)
• M75: 29,278,547 km (0.072 R)
• M76: 30,499,415 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.2

Radius: 7.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.41 AU - 10.23 AU

Year: 15495 Days

Day: 23.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,744,436 km

• M1: 103,522 km (0.047 R)
• M2: 379,380 km (0.113 R)
• M3: 1,261,260 km (0.085 R)
• M4: 1,953,748 km (0.088 R)
• M5: 2,018,973 km (0.089 R)
• M6: 2,151,517 km (0.093 R)
• M7: 2,566,202 km (0.104 R)
• M8: 4,162,112 km (0.107 R)
• M9: 4,853,105 km (0.087 R)
• M10: 5,234,729 km (0.118 R)
• M11: 7,359,916 km (0.116 R)
• M12: 7,590,746 km (0.111 R)
• M13: 10,083,644 km (0.076 R)
• M14: 11,773,502 km (0.088 R)
• M15: 12,103,814 km (0.096 R)
• M16: 12,376,381 km (0.061 R)
• M17: 12,712,229 km (0.076 R)
• M18: 12,835,198 km (0.054 R)
• M19: 13,958,678 km (0.049 R)
• M20: 15,211,111 km (0.108 R)
• M21: 15,308,949 km (0.091 R)
• M22: 16,532,659 km (0.08 R)
• M23: 16,599,679 km (0.117 R)
• M24: 16,868,656 km (0.078 R)
• M25: 17,071,511 km (0.043 R)
• M26: 17,309,072 km (0.076 R)
• M27: 18,166,417 km (0.092 R)
• M28: 18,792,185 km (0.074 R)
• M29: 19,213,303 km (0.109 R)
• M30: 20,747,878 km (0.046 R)
• M31: 21,219,560 km (0.098 R)
• M32: 23,141,444 km (0.038 R)
• M33: 23,216,393 km (0.089 R)
• M34: 23,479,685 km (0.048 R)
• M35: 24,580,576 km (0.063 R)
• M36: 24,733,764 km (0.072 R)
• M37: 24,887,251 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.5

Radius: 3.5

Gravity: 68.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.33 AU - 11.99 AU

Year: 20910 Days

Day: 16.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 83,744,436 km

• M1: 197,320 km (0.054 R)
• M2: 522,695 km (0.119 R)
• M3: 615,296 km (0.08 R)
• M4: 688,150 km (0.105 R)
• M5: 713,133 km (0.102 R)
• M6: 763,996 km (0.08 R)
• M7: 869,313 km (0.099 R)
• M8: 2,154,509 km (0.094 R)
• M9: 2,303,508 km (0.107 R)
• M10: 2,494,395 km (0.04 R)
• M11: 2,891,428 km (0.053 R)
• M12: 3,876,530 km (0.062 R)
• M13: 4,522,344 km (0.12 R)
• M14: 4,809,123 km (0.052 R)
• M15: 4,954,831 km (0.086 R)
• M16: 5,003,750 km (0.116 R)
• M17: 5,350,218 km (0.099 R)
• M18: 6,066,343 km (0.116 R)
• M19: 6,866,393 km (0.061 R)
• M20: 9,095,999 km (0.092 R)
• M21: 9,823,195 km (0.114 R)
• M22: 10,007,948 km (0.114 R)
• M23: 10,443,427 km (0.107 R)
• M24: 10,631,921 km (0.11 R)
• M25: 11,851,742 km (0.088 R)
• M26: 12,114,136 km (0.056 R)
• M27: 12,312,204 km (0.048 R)
• M28: 12,711,481 km (0.117 R)
• M29: 14,281,211 km (0.072 R)
• M30: 14,911,766 km (0.078 R)
• M31: 17,004,790 km (0.072 R)
• M32: 17,747,543 km (0.08 R)
• M33: 18,122,884 km (0.061 R)
• M34: 18,349,376 km (0.045 R)
• M35: 18,652,760 km (0.098 R)
• M36: 18,728,905 km (0.104 R)
• M37: 18,957,790 km (0.112 R)
• M38: 19,341,509 km (0.089 R)
• M39: 20,743,690 km (0.117 R)
• M40: 21,536,857 km (0.054 R)
• M41: 22,097,849 km (0.113 R)
• M42: 24,722,993 km (0.106 R)
• M43: 25,647,957 km (0.062 R)
• M44: 27,099,355 km (0.111 R)
• M45: 28,139,958 km (0.119 R)
• M46: 28,314,688 km (0.113 R)
• M47: 28,665,046 km (0.063 R)
• M48: 29,458,962 km (0.109 R)
• M49: 29,992,129 km (0.091 R)
• M50: 30,170,599 km (0.105 R)
• M51: 30,618,196 km (0.119 R)
• M52: 30,797,863 km (0.119 R)
• M53: 31,068,037 km (0.034 R)
• M54: 31,883,196 km (0.118 R)
• M55: 32,247,766 km (0.093 R)
• M56: 32,613,832 km (0.102 R)
• M57: 33,349,853 km (0.084 R)
• M58: 33,442,155 km (0.103 R)
• M59: 33,627,208 km (0.102 R)
• M60: 36,728,970 km (0.111 R)
• M61: 36,919,857 km (0.1 R)
• M62: 37,302,678 km (0.098 R)
• M63: 38,944,215 km (0.113 R)
• M64: 40,412,070 km (0.066 R)
• M65: 42,497,314 km (0.082 R)
• M66: 43,099,446 km (0.037 R)
• M67: 45,536,245 km (0.061 R)
• M68: 46,255,362 km (0.079 R)
• M69: 48,330,434 km (0.091 R)
• M70: 48,539,722 km (0.079 R)
• M71: 48,958,895 km (0.094 R)
• M72: 50,860,583 km (0.073 R)
• M73: 52,248,852 km (0.115 R)
• M74: 54,300,138 km (0.096 R)
• M75: 54,408,895 km (0.115 R)
• M76: 54,517,653 km (0.05 R)
• M77: 55,062,488 km (0.075 R)
• M78: 56,597,961 km (0.094 R)
• M79: 59,038,949 km (0.052 R)
• M80: 59,822,693 km (0.098 R)
• M81: 63,106,665 km (0.054 R)
• M82: 65,636,664 km (0.12 R)
• M83: 66,216,356 km (0.089 R)
• M84: 67,380,676 km (0.068 R)
• M85: 68,316,860 km (0.071 R)
• M86: 70,202,391 km (0.117 R)
• M87: 71,389,600 km (0.105 R)
• M88: 73,182,530 km (0.032 R)
• M89: 73,783,615 km (0.08 R)
• M90: 74,265,469 km (0.066 R)
• M91: 74,506,920 km (0.065 R)
• M92: 76,447,205 km (0.078 R)
• M93: 76,691,049 km (0.07 R)
• M94: 77,056,966 km (0.091 R)
• M95: 77,546,001 km (0.064 R)
• M96: 80,749,340 km (0.05 R)
• M97: 81,246,005 km (0.041 R)
• M98: 81,370,321 km (0.112 R)
• M99: 82,867,048 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit