🌌 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: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 11.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 0.99 AU

Year: 541 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,859,639 km

• M1: 152,291 km (0.091 R)
• M2: 246,537 km (0.08 R)
• M3: 337,792 km (0.101 R)
• M4: 438,322 km (0.094 R)
• M5: 567,425 km (0.092 R)
• M6: 647,310 km (0.119 R)
• M7: 766,689 km (0.112 R)
• M8: 857,046 km (0.104 R)
• M9: 958,922 km (0.033 R)
• M10: 1,065,436 km (0.118 R)
• M11: 1,142,928 km (0.116 R)
• M12: 1,218,175 km (0.082 R)
• M13: 1,338,901 km (0.084 R)
• M14: 1,427,612 km (0.11 R)
• M15: 1,564,794 km (0.062 R)
• M16: 1,798,316 km (0.091 R)
• M17: 1,942,080 km (0.091 R)
• M18: 2,230,803 km (0.097 R)
• M19: 2,337,168 km (0.12 R)
• M20: 2,451,012 km (0.115 R)
• M21: 2,678,400 km (0.077 R)
• M22: 2,763,372 km (0.117 R)
• M23: 2,855,075 km (0.052 R)
• M24: 2,953,660 km (0.108 R)
• M25: 3,172,073 km (0.039 R)
• M26: 3,371,487 km (0.076 R)
• M27: 3,525,423 km (0.049 R)
• M28: 3,719,452 km (0.119 R)
• M29: 3,865,759 km (0.109 R)
• M30: 3,955,816 km (0.115 R)
• M31: 4,118,280 km (0.032 R)
• M32: 4,296,301 km (0.101 R)
• M33: 4,396,382 km (0.107 R)
• M34: 4,497,211 km (0.115 R)
• M35: 4,646,510 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 12.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2 AU - 2.86 AU

Year: 2569 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 79,859,639 km

• M1: 152,141 km (0.047 R)
• M2: 252,671 km (0.064 R)
• M3: 374,294 km (0.108 R)
• M4: 473,477 km (0.064 R)
• M5: 591,061 km (0.066 R)
• M6: 705,354 km (0.106 R)
• M7: 812,466 km (0.077 R)
• M8: 900,729 km (0.062 R)
• M9: 1,001,259 km (0.069 R)
• M10: 1,105,977 km (0.114 R)
• M11: 1,205,460 km (0.082 R)
• M12: 1,308,084 km (0.075 R)
• M13: 1,433,596 km (0.112 R)
• M14: 1,624,334 km (0.107 R)
• M15: 1,781,112 km (0.099 R)
• M16: 1,866,832 km (0.093 R)
• M17: 2,201,183 km (0.051 R)
• M18: 2,399,251 km (0.099 R)
• M19: 2,676,755 km (0.069 R)
• M20: 2,977,596 km (0.065 R)
• M21: 3,158,161 km (0.054 R)
• M22: 3,263,029 km (0.068 R)
• M23: 3,422,650 km (0.089 R)
• M24: 3,557,587 km (0.086 R)
• M25: 3,777,197 km (0.11 R)
• M26: 3,973,170 km (0.115 R)
• M27: 4,086,715 km (0.103 R)
• M28: 4,316,946 km (0.106 R)
• M29: 4,522,044 km (0.045 R)
• M30: 4,685,405 km (0.091 R)
• M31: 4,957,075 km (0.074 R)
• M32: 5,033,520 km (0.106 R)
• M33: 5,203,014 km (0.108 R)
• M34: 5,280,655 km (0.079 R)
• M35: 5,405,719 km (0.053 R)
• M36: 5,516,122 km (0.102 R)
• M37: 5,627,124 km (0.096 R)
• M38: 5,916,147 km (0.096 R)
• M39: 6,013,535 km (0.059 R)
• M40: 6,308,991 km (0.096 R)
• M41: 6,880,305 km (0.093 R)
• M42: 6,999,984 km (0.08 R)
• M43: 7,172,171 km (0.052 R)
• M44: 7,328,351 km (0.101 R)
• M45: 7,520,883 km (0.069 R)
• M46: 7,661,805 km (0.083 R)
• M47: 7,875,131 km (0.055 R)
• M48: 8,054,349 km (0.095 R)
• M49: 8,526,480 km (0.078 R)
• M50: 8,821,637 km (0.034 R)
• M51: 8,989,186 km (0.057 R)
• M52: 9,082,685 km (0.074 R)
• M53: 9,327,427 km (0.117 R)
• M54: 9,650,708 km (0.038 R)
• M55: 9,765,599 km (0.111 R)
• M56: 9,861,791 km (0.117 R)
• M57: 10,347,386 km (0.115 R)
• M58: 10,504,463 km (0.092 R)
• M59: 10,642,542 km (0.101 R)
• M60: 10,801,116 km (0.068 R)
• M61: 10,920,495 km (0.076 R)
• M62: 11,524,272 km (0.075 R)
• M63: 11,625,999 km (0.063 R)
• M64: 11,973,963 km (0.067 R)
• M65: 12,056,392 km (0.11 R)
• M66: 12,848,512 km (0.109 R)
• M67: 14,438,887 km (0.092 R)
• M68: 14,526,701 km (0.089 R)
• M69: 14,768,900 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.5

Radius: 3.4

Gravity: 80.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.52 AU - 8.96 AU

Year: 13213 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,859,639 km

• M1: 48,021 km (0.106 R)
• M2: 357,689 km (0.075 R)
• M3: 390,750 km (0.064 R)
• M4: 572,361 km (0.119 R)
• M5: 672,293 km (0.098 R)
• M6: 1,028,037 km (0.049 R)
• M7: 1,766,452 km (0.111 R)
• M8: 2,246,062 km (0.09 R)
• M9: 2,864,350 km (0.087 R)
• M10: 3,069,898 km (0.109 R)
• M11: 3,495,354 km (0.116 R)
• M12: 3,938,912 km (0.05 R)
• M13: 4,322,032 km (0.115 R)
• M14: 4,400,122 km (0.106 R)
• M15: 5,710,899 km (0.089 R)
• M16: 5,796,618 km (0.097 R)
• M17: 6,099,853 km (0.117 R)
• M18: 6,275,331 km (0.041 R)
• M19: 6,994,149 km (0.104 R)
• M20: 7,131,779 km (0.117 R)
• M21: 8,654,835 km (0.089 R)
• M22: 9,655,645 km (0.052 R)
• M23: 9,757,820 km (0.083 R)
• M24: 9,911,607 km (0.106 R)
• M25: 10,014,530 km (0.106 R)
• M26: 10,430,113 km (0.076 R)
• M27: 11,439,151 km (0.118 R)
• M28: 11,547,160 km (0.073 R)
• M29: 11,601,315 km (0.099 R)
• M30: 11,982,640 km (0.118 R)
• M31: 14,413,755 km (0.115 R)
• M32: 14,882,295 km (0.094 R)
• M33: 15,475,152 km (0.027 R)
• M34: 15,534,841 km (0.09 R)
• M35: 16,317,837 km (0.102 R)
• M36: 16,561,382 km (0.068 R)
• M37: 16,683,603 km (0.098 R)
• M38: 18,742,968 km (0.027 R)
• M39: 18,934,004 km (0.052 R)
• M40: 19,189,966 km (0.114 R)
• M41: 19,511,302 km (0.054 R)
• M42: 20,749,075 km (0.046 R)
• M43: 22,618,600 km (0.099 R)
• M44: 23,573,483 km (0.057 R)
• M45: 24,541,381 km (0.092 R)
• M46: 27,449,564 km (0.034 R)
• M47: 28,687,037 km (0.119 R)
• M48: 29,201,804 km (0.111 R)
• M49: 29,275,555 km (0.103 R)
• M50: 31,366,784 km (0.101 R)
• M51: 31,593,724 km (0.11 R)
• M52: 32,049,100 km (0.082 R)
• M53: 32,277,685 km (0.119 R)
• M54: 32,659,758 km (0.095 R)
• M55: 32,812,947 km (0.042 R)
• M56: 33,660,119 km (0.108 R)
• M57: 34,748,743 km (0.072 R)
• M58: 35,612,072 km (0.086 R)
• M59: 35,690,910 km (0.085 R)
• M60: 36,403,146 km (0.08 R)
• M61: 37,119,869 km (0.06 R)
• M62: 39,379,695 km (0.031 R)
• M63: 41,766,678 km (0.089 R)
• M64: 42,266,485 km (0.072 R)
• M65: 42,433,436 km (0.094 R)
• M66: 42,768,086 km (0.066 R)
• M67: 42,935,786 km (0.106 R)
• M68: 44,709,418 km (0.103 R)
• M69: 45,476,855 km (0.118 R)
• M70: 45,647,845 km (0.104 R)
• M71: 46,162,612 km (0.095 R)
• M72: 46,851,809 km (0.103 R)
• M73: 47,805,047 km (0.107 R)
• M74: 48,066,095 km (0.116 R)
• M75: 49,027,411 km (0.107 R)
• M76: 51,057,903 km (0.114 R)
• M77: 51,592,117 km (0.11 R)
• M78: 52,307,195 km (0.115 R)
• M79: 53,386,095 km (0.059 R)
• M80: 54,653,936 km (0.11 R)
• M81: 55,474,331 km (0.077 R)
• M82: 55,748,544 km (0.094 R)
• M83: 56,390,469 km (0.107 R)
• M84: 56,666,327 km (0.079 R)
• M85: 59,168,950 km (0.047 R)
• M86: 59,730,091 km (0.085 R)
• M87: 61,612,781 km (0.067 R)
• M88: 61,991,712 km (0.095 R)
• M89: 63,419,474 km (0.084 R)
• M90: 63,801,996 km (0.108 R)
• M91: 63,897,739 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.6

Radius: 7.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.2 AU - 9.28 AU

Year: 16043 Days

Day: 22.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,859,639 km

• M1: 98,136 km (0.111 R)
• M2: 206,295 km (0.101 R)
• M3: 260,151 km (0.097 R)
• M4: 375,341 km (0.112 R)
• M5: 1,014,872 km (0.089 R)
• M6: 1,187,358 km (0.076 R)
• M7: 1,240,914 km (0.061 R)
• M8: 1,502,112 km (0.116 R)
• M9: 1,659,040 km (0.113 R)
• M10: 2,010,446 km (0.112 R)
• M11: 2,096,465 km (0.111 R)
• M12: 2,183,830 km (0.032 R)
• M13: 2,733,003 km (0.075 R)
• M14: 3,146,791 km (0.07 R)
• M15: 3,272,304 km (0.033 R)
• M16: 3,685,194 km (0.098 R)
• M17: 4,903,220 km (0.114 R)
• M18: 5,314,913 km (0.098 R)
• M19: 5,585,536 km (0.118 R)
• M20: 6,487,760 km (0.109 R)
• M21: 6,583,653 km (0.118 R)
• M22: 6,809,246 km (0.061 R)
• M23: 6,906,784 km (0.115 R)
• M24: 7,037,383 km (0.092 R)
• M25: 7,534,946 km (0.114 R)
• M26: 7,669,434 km (0.092 R)
• M27: 7,838,779 km (0.098 R)
• M28: 8,493,569 km (0.115 R)
• M29: 9,022,846 km (0.112 R)
• M30: 9,599,097 km (0.112 R)
• M31: 9,855,059 km (0.041 R)
• M32: 10,261,666 km (0.084 R)
• M33: 10,711,656 km (0.107 R)
• M34: 11,129,633 km (0.039 R)
• M35: 11,903,353 km (0.071 R)
• M36: 12,336,439 km (0.04 R)
• M37: 13,217,720 km (0.062 R)
• M38: 14,160,635 km (0.069 R)
• M39: 14,577,415 km (0.109 R)
• M40: 14,998,234 km (0.059 R)
• M41: 15,937,858 km (0.118 R)
• M42: 16,327,860 km (0.103 R)
• M43: 16,852,499 km (0.064 R)
• M44: 17,963,563 km (0.09 R)
• M45: 18,008,442 km (0.115 R)
• M46: 18,143,529 km (0.076 R)
• M47: 18,233,736 km (0.118 R)
• M48: 18,369,272 km (0.056 R)
• M49: 18,414,600 km (0.076 R)
• M50: 18,459,928 km (0.099 R)
• M51: 18,823,601 km (0.082 R)
• M52: 19,006,409 km (0.108 R)
• M53: 19,189,816 km (0.086 R)
• M54: 19,650,877 km (0.09 R)
• M55: 19,882,604 km (0.098 R)
• M56: 20,208,877 km (0.042 R)
• M57: 20,489,822 km (0.066 R)
• M58: 21,197,869 km (0.117 R)
• M59: 21,770,081 km (0.111 R)
• M60: 23,664,738 km (0.077 R)
• M61: 23,960,792 km (0.052 R)
• M62: 24,307,859 km (0.035 R)
• M63: 25,308,669 km (0.071 R)
• M64: 25,358,933 km (0.03 R)
• M65: 26,732,092 km (0.06 R)
• M66: 26,834,866 km (0.11 R)
• M67: 27,557,274 km (0.042 R)
• M68: 28,181,546 km (0.108 R)
• M69: 28,652,779 km (0.104 R)
• M70: 29,179,364 km (0.069 R)
• M71: 29,285,130 km (0.106 R)
• M72: 29,709,389 km (0.087 R)
• M73: 29,815,753 km (0.082 R)
• M74: 30,028,781 km (0.037 R)
• M75: 32,625,201 km (0.075 R)
• M76: 32,899,713 km (0.088 R)
• M77: 33,009,817 km (0.087 R)
• M78: 33,340,578 km (0.107 R)
• M79: 34,228,292 km (0.096 R)
• M80: 36,766,369 km (0.065 R)
• M81: 37,109,248 km (0.1 R)
• M82: 37,568,214 km (0.068 R)
• M83: 38,375,893 km (0.088 R)
• M84: 38,781,902 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.9

Radius: 4.3

Gravity: 46.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.05 AU - 10.53 AU

Year: 19205 Days

Day: 24.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,859,639 km

• M1: 230,381 km (0.085 R)
• M2: 715,975 km (0.095 R)
• M3: 999,763 km (0.052 R)
• M4: 1,197,232 km (0.11 R)
• M5: 1,468,602 km (0.102 R)
• M6: 2,136,856 km (0.067 R)
• M7: 2,577,123 km (0.09 R)
• M8: 3,044,765 km (0.099 R)
• M9: 3,329,600 km (0.097 R)
• M10: 4,414,484 km (0.087 R)
• M11: 4,459,961 km (0.114 R)
• M12: 4,505,589 km (0.12 R)
• M13: 4,876,442 km (0.09 R)
• M14: 5,305,339 km (0.108 R)
• M15: 6,097,310 km (0.072 R)
• M16: 6,455,298 km (0.079 R)
• M17: 6,610,880 km (0.109 R)
• M18: 6,767,508 km (0.11 R)
• M19: 7,898,768 km (0.037 R)
• M20: 8,176,571 km (0.075 R)
• M21: 8,741,901 km (0.12 R)
• M22: 8,856,493 km (0.071 R)
• M23: 8,913,939 km (0.09 R)
• M24: 9,029,279 km (0.094 R)
• M25: 10,330,032 km (0.107 R)
• M26: 10,572,830 km (0.117 R)
• M27: 10,694,901 km (0.034 R)
• M28: 13,101,482 km (0.113 R)
• M29: 13,232,530 km (0.092 R)
• M30: 13,562,393 km (0.119 R)
• M31: 13,828,079 km (0.047 R)
• M32: 14,908,176 km (0.113 R)
• M33: 15,389,133 km (0.066 R)
• M34: 16,085,062 km (0.114 R)
• M35: 16,436,916 km (0.097 R)
• M36: 18,014,875 km (0.106 R)
• M37: 18,306,890 km (0.037 R)
• M38: 19,043,809 km (0.092 R)
• M39: 19,266,859 km (0.108 R)
• M40: 20,698,960 km (0.087 R)
• M41: 21,853,556 km (0.117 R)
• M42: 27,343,200 km (0.113 R)
• M43: 29,634,291 km (0.12 R)
• M44: 31,195,644 km (0.071 R)
• M45: 32,074,531 km (0.095 R)
• M46: 33,676,874 km (0.117 R)
• M47: 35,578,862 km (0.111 R)
• M48: 35,853,523 km (0.11 R)
• M49: 38,168,700 km (0.106 R)
• M50: 39,108,175 km (0.115 R)
• M51: 39,580,904 km (0.115 R)
• M52: 40,150,423 km (0.063 R)
• M53: 40,341,011 km (0.115 R)
• M54: 40,914,270 km (0.049 R)
• M55: 41,394,030 km (0.108 R)
• M56: 41,875,586 km (0.087 R)
• M57: 42,068,866 km (0.102 R)
• M58: 43,918,644 km (0.051 R)
• M59: 45,001,732 km (0.074 R)
• M60: 46,792,868 km (0.103 R)
• M61: 47,898,994 km (0.05 R)
• M62: 49,829,555 km (0.109 R)
• M63: 52,616,563 km (0.047 R)
• M64: 53,976,258 km (0.047 R)
• M65: 54,818,793 km (0.045 R)
• M66: 54,924,409 km (0.06 R)
• M67: 55,030,175 km (0.094 R)
• M68: 57,586,952 km (0.057 R)
• M69: 58,016,897 km (0.083 R)
• M70: 58,232,168 km (0.097 R)
• M71: 59,312,863 km (0.093 R)
• M72: 59,746,996 km (0.103 R)
• M73: 62,263,681 km (0.086 R)
• M74: 62,484,188 km (0.072 R)
• M75: 63,036,504 km (0.096 R)
• M76: 63,479,463 km (0.049 R)
• M77: 65,038,123 km (0.073 R)
• M78: 66,159,210 km (0.106 R)
• M79: 66,609,499 km (0.095 R)
• M80: 67,173,633 km (0.114 R)
• M81: 67,852,807 km (0.03 R)
• M82: 67,966,202 km (0.1 R)
• M83: 68,079,597 km (0.104 R)
• M84: 68,761,764 km (0.101 R)
• M85: 70,706,835 km (0.092 R)
• M86: 70,821,876 km (0.06 R)
• M87: 71,859,337 km (0.146 R)
• M88: 72,669,858 km (0.076 R)
• M89: 73,018,122 km (0.073 R)
• M90: 73,134,360 km (0.063 R)
• M91: 73,366,985 km (0.062 R)
• M92: 74,066,355 km (0.107 R)
• M93: 74,299,877 km (0.083 R)
• M94: 75,471,677 km (0.097 R)
• M95: 75,942,013 km (0.112 R)
• M96: 78,546,512 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit