🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 10.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.81 AU - 1.15 AU

Year: 626 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 45,114,251 km

• M1: 148,999 km (0.078 R)
• M2: 216,319 km (0.059 R)
• M3: 287,078 km (0.061 R)
• M4: 382,073 km (0.09 R)
• M5: 488,138 km (0.12 R)
• M6: 566,527 km (0.114 R)
• M7: 691,890 km (0.082 R)
• M8: 774,917 km (0.114 R)
• M9: 877,242 km (0.072 R)
• M10: 960,269 km (0.114 R)
• M11: 1,105,079 km (0.108 R)
• M12: 1,186,760 km (0.117 R)
• M13: 1,257,370 km (0.119 R)
• M14: 1,370,616 km (0.11 R)
• M15: 1,477,877 km (0.086 R)
• M16: 1,563,896 km (0.114 R)
• M17: 1,666,520 km (0.039 R)
• M18: 1,796,820 km (0.044 R)
• M19: 1,935,796 km (0.119 R)
• M20: 2,030,492 km (0.095 R)
• M21: 2,110,676 km (0.07 R)
• M22: 2,313,082 km (0.076 R)
• M23: 2,413,911 km (0.119 R)
• M24: 2,499,032 km (0.088 R)
• M25: 2,567,997 km (0.033 R)
• M26: 2,643,245 km (0.051 R)
• M27: 2,748,861 km (0.112 R)
• M28: 2,832,037 km (0.096 R)
• M29: 2,922,095 km (0.075 R)
• M30: 3,148,287 km (0.087 R)
• M31: 3,405,745 km (0.085 R)
• M32: 3,657,070 km (0.092 R)
• M33: 3,874,435 km (0.07 R)
• M34: 4,212,078 km (0.119 R)
• M35: 4,329,063 km (0.072 R)
• M36: 4,419,271 km (0.07 R)
• M37: 4,552,263 km (0.048 R)
• M38: 4,622,873 km (0.074 R)
• M39: 4,930,297 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 11.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.89 AU - 1.41 AU

Year: 796 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,114,251 km

• M1: 147,952 km (0.119 R)
• M2: 244,144 km (0.11 R)
• M3: 381,475 km (0.08 R)
• M4: 499,956 km (0.053 R)
• M5: 576,999 km (0.082 R)
• M6: 692,040 km (0.103 R)
• M7: 772,374 km (0.099 R)
• M8: 897,288 km (0.096 R)
• M9: 1,025,194 km (0.039 R)
• M10: 1,100,592 km (0.057 R)
• M11: 1,205,759 km (0.116 R)
• M12: 1,377,647 km (0.045 R)
• M13: 1,501,963 km (0.084 R)
• M14: 1,682,378 km (0.116 R)
• M15: 1,762,113 km (0.066 R)
• M16: 1,843,046 km (0.064 R)
• M17: 1,953,000 km (0.1 R)
• M18: 2,042,609 km (0.098 R)
• M19: 2,145,084 km (0.12 R)
• M20: 2,220,332 km (0.076 R)
• M21: 2,302,311 km (0.089 R)
• M22: 2,463,279 km (0.083 R)
• M23: 2,554,384 km (0.104 R)
• M24: 2,721,335 km (0.075 R)
• M25: 2,885,593 km (0.113 R)
• M26: 3,033,546 km (0.087 R)
• M27: 3,157,861 km (0.095 R)
• M28: 3,237,298 km (0.075 R)
• M29: 3,317,333 km (0.12 R)
• M30: 3,486,229 km (0.096 R)
• M31: 3,568,358 km (0.102 R)
• M32: 3,846,909 km (0.112 R)
• M33: 4,024,632 km (0.091 R)
• M34: 4,322,032 km (0.105 R)
• M35: 4,402,965 km (0.103 R)
• M36: 4,589,064 km (0.066 R)
• M37: 4,671,792 km (0.106 R)
• M38: 4,762,598 km (0.04 R)
• M39: 4,869,261 km (0.084 R)
• M40: 4,984,451 km (0.057 R)
• M41: 5,100,539 km (0.115 R)
• M42: 5,233,233 km (0.111 R)
• M43: 5,335,558 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 10.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 870 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,114,251 km

• M1: 144,362 km (0.118 R)
• M2: 316,848 km (0.065 R)
• M3: 455,376 km (0.072 R)
• M4: 536,009 km (0.08 R)
• M5: 642,672 km (0.079 R)
• M6: 789,727 km (0.101 R)
• M7: 1,002,156 km (0.084 R)
• M8: 1,075,309 km (0.083 R)
• M9: 1,413,849 km (0.076 R)
• M10: 1,718,730 km (0.065 R)
• M11: 1,785,301 km (0.109 R)
• M12: 1,905,877 km (0.105 R)
• M13: 2,068,191 km (0.055 R)
• M14: 2,171,114 km (0.094 R)
• M15: 2,498,584 km (0.085 R)
• M16: 2,616,916 km (0.064 R)
• M17: 2,841,911 km (0.091 R)
• M18: 2,974,604 km (0.096 R)
• M19: 3,320,026 km (0.051 R)
• M20: 3,488,323 km (0.065 R)
• M21: 3,843,020 km (0.107 R)
• M22: 4,159,120 km (0.058 R)
• M23: 4,239,604 km (0.055 R)
• M24: 4,310,363 km (0.086 R)
• M25: 4,649,352 km (0.084 R)
• M26: 4,722,356 km (0.091 R)
• M27: 5,093,359 km (0.052 R)
• M28: 5,190,298 km (0.114 R)
• M29: 5,276,915 km (0.069 R)
• M30: 5,506,847 km (0.068 R)
• M31: 5,740,070 km (0.115 R)
• M32: 5,874,858 km (0.109 R)
• M33: 6,147,575 km (0.087 R)
• M34: 6,239,278 km (0.07 R)
• M35: 6,320,061 km (0.114 R)
• M36: 6,389,475 km (0.069 R)
• M37: 6,788,003 km (0.119 R)
• M38: 6,871,180 km (0.095 R)
• M39: 6,966,474 km (0.117 R)
• M40: 7,110,387 km (0.086 R)
• M41: 7,474,358 km (0.06 R)
• M42: 7,658,663 km (0.111 R)
• M43: 8,107,008 km (0.08 R)
• M44: 8,512,867 km (0.049 R)
• M45: 8,602,626 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 10.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.25 AU - 5.45 AU

Year: 7990 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,114,251 km

• M1: 190,288 km (0.034 R)
• M2: 263,442 km (0.09 R)
• M3: 345,571 km (0.115 R)
• M4: 523,443 km (0.089 R)
• M5: 684,709 km (0.099 R)
• M6: 890,556 km (0.118 R)
• M7: 959,072 km (0.087 R)
• M8: 1,299,258 km (0.086 R)
• M9: 1,524,552 km (0.083 R)
• M10: 1,728,005 km (0.109 R)
• M11: 2,124,290 km (0.066 R)
• M12: 2,750,506 km (0.028 R)
• M13: 2,874,224 km (0.115 R)
• M14: 2,957,700 km (0.114 R)
• M15: 3,453,616 km (0.115 R)
• M16: 3,882,962 km (0.113 R)
• M17: 4,022,088 km (0.058 R)
• M18: 4,139,373 km (0.118 R)
• M19: 4,742,701 km (0.101 R)
• M20: 5,017,064 km (0.108 R)
• M21: 5,092,760 km (0.082 R)
• M22: 5,245,350 km (0.058 R)
• M23: 5,764,904 km (0.068 R)
• M24: 6,741,628 km (0.116 R)
• M25: 6,825,253 km (0.071 R)
• M26: 6,937,452 km (0.078 R)
• M27: 7,106,796 km (0.117 R)
• M28: 7,220,640 km (0.085 R)
• M29: 8,360,726 km (0.064 R)
• M30: 8,722,753 km (0.04 R)
• M31: 9,213,583 km (0.116 R)
• M32: 9,493,630 km (0.085 R)
• M33: 9,871,365 km (0.049 R)
• M34: 10,189,859 km (0.054 R)
• M35: 11,001,128 km (0.098 R)
• M36: 11,564,663 km (0.047 R)
• M37: 11,665,044 km (0.099 R)
• M38: 11,934,320 km (0.115 R)
• M39: 12,962,057 km (0.116 R)
• M40: 13,171,045 km (0.113 R)
• M41: 13,521,852 km (0.066 R)
• M42: 14,304,399 km (0.095 R)
• M43: 14,701,282 km (0.079 R)
• M44: 15,579,571 km (0.11 R)
• M45: 16,062,473 km (0.108 R)
• M46: 16,663,557 km (0.065 R)
• M47: 16,739,254 km (0.048 R)
• M48: 17,042,937 km (0.093 R)
• M49: 17,195,527 km (0.083 R)
• M50: 17,617,393 km (0.063 R)
• M51: 17,810,374 km (0.092 R)
• M52: 17,887,717 km (0.103 R)
• M53: 19,180,392 km (0.1 R)
• M54: 19,978,347 km (0.097 R)
• M55: 20,179,556 km (0.107 R)
• M56: 20,421,905 km (0.115 R)
• M57: 20,868,604 km (0.095 R)
• M58: 21,689,298 km (0.056 R)
• M59: 22,645,976 km (0.095 R)
• M60: 23,319,765 km (0.078 R)
• M61: 23,489,110 km (0.027 R)
• M62: 23,871,931 km (0.101 R)
• M63: 24,085,407 km (0.1 R)
• M64: 24,600,622 km (0.098 R)
• M65: 24,686,790 km (0.037 R)
• M66: 25,904,218 km (0.091 R)
• M67: 26,475,981 km (0.119 R)
• M68: 26,741,367 km (0.073 R)
• M69: 27,901,349 km (0.11 R)
• M70: 28,804,920 km (0.1 R)
• M71: 28,895,726 km (0.114 R)
• M72: 29,534,509 km (0.095 R)
• M73: 29,947,699 km (0.093 R)
• M74: 30,270,381 km (0.119 R)
• M75: 30,965,562 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.1

Radius: 6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.6 AU - 8.18 AU

Year: 12971 Days

Day: 23.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,114,251 km

• M1: 81,531 km (0.102 R)
• M2: 141,220 km (0.091 R)
• M3: 196,871 km (0.088 R)
• M4: 542,143 km (0.045 R)
• M5: 806,632 km (0.027 R)
• M6: 1,644,380 km (0.103 R)
• M7: 1,806,095 km (0.106 R)
• M8: 1,990,100 km (0.107 R)
• M9: 2,041,263 km (0.101 R)
• M10: 2,596,271 km (0.116 R)
• M11: 2,708,918 km (0.105 R)
• M12: 3,115,675 km (0.105 R)
• M13: 3,275,745 km (0.074 R)
• M14: 4,093,895 km (0.106 R)
• M15: 4,559,594 km (0.096 R)
• M16: 4,972,035 km (0.116 R)
• M17: 5,540,357 km (0.097 R)
• M18: 5,807,838 km (0.057 R)
• M19: 5,980,175 km (0.12 R)
• M20: 6,355,217 km (0.032 R)
• M21: 6,609,384 km (0.064 R)
• M22: 7,418,708 km (0.091 R)
• M23: 7,930,034 km (0.082 R)
• M24: 8,176,122 km (0.047 R)
• M25: 8,452,579 km (0.116 R)
• M26: 8,732,177 km (0.076 R)
• M27: 8,958,070 km (0.09 R)
• M28: 9,043,191 km (0.049 R)
• M29: 9,444,413 km (0.054 R)
• M30: 9,647,118 km (0.045 R)
• M31: 10,954,154 km (0.114 R)
• M32: 11,228,218 km (0.041 R)
• M33: 11,845,459 km (0.097 R)
• M34: 12,473,770 km (0.055 R)
• M35: 12,664,357 km (0.118 R)
• M36: 12,759,950 km (0.068 R)
• M37: 13,016,212 km (0.094 R)
• M38: 13,177,328 km (0.109 R)
• M39: 13,566,433 km (0.108 R)
• M40: 15,739,192 km (0.11 R)
• M41: 17,023,490 km (0.083 R)
• M42: 17,235,021 km (0.116 R)
• M43: 17,731,686 km (0.078 R)
• M44: 17,803,044 km (0.109 R)
• M45: 17,981,814 km (0.098 R)
• M46: 18,521,712 km (0.101 R)
• M47: 19,691,119 km (0.089 R)
• M48: 19,876,022 km (0.109 R)
• M49: 20,024,273 km (0.067 R)
• M50: 20,471,571 km (0.101 R)
• M51: 20,846,762 km (0.044 R)
• M52: 21,527,732 km (0.106 R)
• M53: 21,603,877 km (0.086 R)
• M54: 22,292,925 km (0.118 R)
• M55: 22,717,633 km (0.076 R)
• M56: 23,692,712 km (0.096 R)
• M57: 23,968,122 km (0.093 R)
• M58: 24,641,612 km (0.103 R)
• M59: 24,840,726 km (0.032 R)
• M60: 25,321,235 km (0.09 R)
• M61: 25,925,909 km (0.098 R)
• M62: 26,413,150 km (0.061 R)
• M63: 26,780,562 km (0.105 R)
• M64: 26,821,552 km (0.098 R)
• M65: 27,067,491 km (0.047 R)
• M66: 27,108,630 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 3

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.72 AU - 11.86 AU

Year: 19778 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 45,114,251 km

• M1: 44,730 km (0.104 R)
• M2: 89,310 km (0.097 R)
• M3: 184,454 km (0.119 R)
• M4: 307,573 km (0.098 R)
• M5: 836,551 km (0.119 R)
• M6: 1,134,700 km (0.085 R)
• M7: 1,399,039 km (0.055 R)
• M8: 1,527,394 km (0.059 R)
• M9: 1,570,927 km (0.108 R)
• M10: 1,749,547 km (0.077 R)
• M11: 2,248,456 km (0.119 R)
• M12: 2,423,934 km (0.12 R)
• M13: 2,526,259 km (0.11 R)
• M14: 3,058,528 km (0.103 R)
• M15: 3,086,054 km (0.084 R)
• M16: 3,365,653 km (0.072 R)
• M17: 3,422,500 km (0.045 R)
• M18: 3,595,136 km (0.097 R)
• M19: 3,711,822 km (0.084 R)
• M20: 3,889,096 km (0.103 R)
• M21: 3,918,866 km (0.05 R)
• M22: 4,129,799 km (0.071 R)
• M23: 4,437,372 km (0.111 R)
• M24: 4,531,020 km (0.119 R)
• M25: 4,594,001 km (0.031 R)
• M26: 4,784,290 km (0.074 R)
• M27: 4,944,808 km (0.027 R)
• M28: 5,009,434 km (0.108 R)
• M29: 5,671,854 km (0.041 R)
• M30: 5,807,689 km (0.095 R)
• M31: 5,910,163 km (0.09 R)
• M32: 5,944,571 km (0.051 R)
• M33: 7,186,532 km (0.069 R)
• M34: 7,968,630 km (0.076 R)
• M35: 8,158,918 km (0.091 R)
• M36: 8,582,579 km (0.106 R)
• M37: 9,211,489 km (0.067 R)
• M38: 9,451,145 km (0.11 R)
• M39: 10,306,097 km (0.113 R)
• M40: 11,270,404 km (0.1 R)
• M41: 11,355,526 km (0.119 R)
• M42: 11,698,553 km (0.08 R)
• M43: 13,148,755 km (0.079 R)
• M44: 13,690,000 km (0.038 R)
• M45: 14,747,657 km (0.056 R)
• M46: 15,498,639 km (0.025 R)
• M47: 15,878,916 km (0.097 R)
• M48: 15,926,638 km (0.08 R)
• M49: 16,118,123 km (0.098 R)
• M50: 17,726,300 km (0.103 R)
• M51: 17,924,667 km (0.104 R)
• M52: 18,024,150 km (0.094 R)
• M53: 18,473,991 km (0.074 R)
• M54: 19,028,849 km (0.101 R)
• M55: 19,537,931 km (0.03 R)
• M56: 20,361,766 km (0.067 R)
• M57: 21,513,071 km (0.104 R)
• M58: 22,310,129 km (0.104 R)
• M59: 22,846,736 km (0.044 R)
• M60: 23,659,801 km (0.118 R)
• M61: 24,316,835 km (0.084 R)
• M62: 24,371,887 km (0.098 R)
• M63: 25,929,649 km (0.037 R)
• M64: 27,863,950 km (0.113 R)
• M65: 28,499,741 km (0.082 R)
• M66: 28,615,829 km (0.075 R)
• M67: 28,790,260 km (0.056 R)
• M68: 29,198,662 km (0.069 R)
• M69: 29,785,385 km (0.059 R)
• M70: 30,613,259 km (0.06 R)
• M71: 30,672,650 km (0.085 R)
• M72: 32,291,748 km (0.116 R)
• M73: 33,142,062 km (0.106 R)
• M74: 35,051,080 km (0.086 R)
• M75: 35,175,546 km (0.109 R)
• M76: 35,300,011 km (0.11 R)
• M77: 35,487,158 km (0.042 R)
• M78: 36,175,907 km (0.079 R)
• M79: 36,553,342 km (0.113 R)
• M80: 37,312,402 km (0.109 R)
• M81: 37,630,148 km (0.114 R)
• M82: 38,268,332 km (0.095 R)
• M83: 38,524,743 km (0.118 R)
• M84: 38,845,780 km (0.119 R)
• M85: 39,296,967 km (0.11 R)
• M86: 39,620,248 km (0.059 R)
• M87: 39,685,024 km (0.096 R)
• M88: 40,204,428 km (0.085 R)
• M89: 41,184,443 km (0.04 R)
• M90: 41,315,641 km (0.047 R)
• M91: 41,578,484 km (0.117 R)
• M92: 41,842,076 km (0.103 R)
• M93: 41,908,048 km (0.114 R)
• M94: 42,834,957 km (0.119 R)
• M95: 43,902,637 km (0.08 R)
• M96: 44,911,525 km (0.111 R)
• M97: 45,046,612 km (0.098 R)
• M98: 45,114,230 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit