🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 9.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.73 AU - 0.83 AU

Year: 476 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,395,366 km

• M1: 130,449 km (0.118 R)
• M2: 203,154 km (0.053 R)
• M3: 328,966 km (0.086 R)
• M4: 414,087 km (0.042 R)
• M5: 486,791 km (0.082 R)
• M6: 600,336 km (0.045 R)
• M7: 705,803 km (0.111 R)
• M8: 762,949 km (0.043 R)
• M9: 825,481 km (0.064 R)
• M10: 882,179 km (0.044 R)
• M11: 1,028,336 km (0.07 R)
• M12: 1,204,113 km (0.094 R)
• M13: 1,322,445 km (0.114 R)
• M14: 1,417,141 km (0.051 R)
• M15: 1,537,717 km (0.088 R)
• M16: 1,604,138 km (0.111 R)
• M17: 1,725,163 km (0.051 R)
• M18: 1,904,979 km (0.1 R)
• M19: 2,033,484 km (0.094 R)
• M20: 2,191,609 km (0.039 R)
• M21: 2,475,246 km (0.074 R)
• M22: 2,788,205 km (0.069 R)
• M23: 2,922,843 km (0.069 R)
• M24: 3,011,854 km (0.057 R)
• M25: 3,083,661 km (0.067 R)
• M26: 3,144,098 km (0.03 R)
• M27: 3,229,220 km (0.091 R)
• M28: 3,464,238 km (0.093 R)
• M29: 3,564,917 km (0.112 R)
• M30: 3,628,347 km (0.09 R)
• M31: 3,749,820 km (0.097 R)
• M32: 3,885,805 km (0.115 R)
• M33: 3,970,776 km (0.101 R)
• M34: 4,029,867 km (0.108 R)
• M35: 4,102,722 km (0.037 R)
• M36: 4,202,653 km (0.065 R)
• M37: 4,283,137 km (0.106 R)
• M38: 4,364,219 km (0.113 R)
• M39: 4,486,739 km (0.05 R)
• M40: 4,707,396 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 10.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.81 AU - 1.17 AU

Year: 680 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,395,366 km

• M1: 129,253 km (0.098 R)
• M2: 230,082 km (0.082 R)
• M3: 308,770 km (0.098 R)
• M4: 388,057 km (0.043 R)
• M5: 472,580 km (0.1 R)
• M6: 538,253 km (0.037 R)
• M7: 655,837 km (0.073 R)
• M8: 722,408 km (0.08 R)
• M9: 809,175 km (0.1 R)
• M10: 881,431 km (0.072 R)
• M11: 946,655 km (0.089 R)
• M12: 1,142,479 km (0.106 R)
• M13: 1,287,589 km (0.11 R)
• M14: 1,395,150 km (0.106 R)
• M15: 1,466,658 km (0.104 R)
• M16: 1,585,139 km (0.065 R)
• M17: 1,654,253 km (0.091 R)
• M18: 1,724,415 km (0.086 R)
• M19: 1,819,559 km (0.042 R)
• M20: 1,922,781 km (0.105 R)
• M21: 2,046,648 km (0.078 R)
• M22: 2,160,492 km (0.104 R)
• M23: 2,263,565 km (0.061 R)
• M24: 2,388,031 km (0.103 R)
• M25: 2,474,498 km (0.098 R)
• M26: 2,637,111 km (0.1 R)
• M27: 2,705,926 km (0.094 R)
• M28: 2,775,340 km (0.112 R)
• M29: 2,845,352 km (0.111 R)
• M30: 2,916,111 km (0.075 R)
• M31: 3,131,532 km (0.071 R)
• M32: 3,204,536 km (0.108 R)
• M33: 3,322,569 km (0.059 R)
• M34: 3,510,015 km (0.1 R)
• M35: 3,677,714 km (0.085 R)
• M36: 3,747,277 km (0.104 R)
• M37: 3,848,256 km (0.091 R)
• M38: 3,934,574 km (0.062 R)
• M39: 4,116,933 km (0.05 R)
• M40: 4,408,051 km (0.104 R)
• M41: 4,498,408 km (0.061 R)
• M42: 4,572,758 km (0.113 R)
• M43: 4,731,182 km (0.111 R)
• M44: 4,908,306 km (0.101 R)
• M45: 5,010,631 km (0.075 R)
• M46: 5,156,639 km (0.119 R)
• M47: 5,295,465 km (0.054 R)
• M48: 5,417,986 km (0.089 R)
• M49: 5,621,140 km (0.103 R)
• M50: 5,701,474 km (0.103 R)
• M51: 6,172,408 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 10.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.22 AU - 1.32 AU

Year: 988 Days

Day: 9.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,395,366 km

• M1: 143,913 km (0.117 R)
• M2: 282,142 km (0.064 R)
• M3: 464,053 km (0.079 R)
• M4: 532,868 km (0.081 R)
• M5: 605,871 km (0.101 R)
• M6: 807,829 km (0.108 R)
• M7: 911,500 km (0.1 R)
• M8: 1,026,241 km (0.034 R)
• M9: 1,145,920 km (0.04 R)
• M10: 1,250,638 km (0.069 R)
• M11: 1,657,544 km (0.092 R)
• M12: 1,860,848 km (0.102 R)
• M13: 2,160,941 km (0.073 R)
• M14: 2,258,928 km (0.061 R)
• M15: 2,400,447 km (0.088 R)
• M16: 2,502,024 km (0.102 R)
• M17: 2,744,971 km (0.114 R)
• M18: 2,833,683 km (0.069 R)
• M19: 3,013,948 km (0.116 R)
• M20: 3,123,903 km (0.108 R)
• M21: 3,254,053 km (0.101 R)
• M22: 3,385,849 km (0.085 R)
• M23: 3,792,306 km (0.088 R)
• M24: 4,092,100 km (0.09 R)
• M25: 4,296,451 km (0.106 R)
• M26: 4,368,707 km (0.03 R)
• M27: 4,514,565 km (0.107 R)
• M28: 4,651,447 km (0.093 R)
• M29: 4,940,170 km (0.066 R)
• M30: 5,114,003 km (0.109 R)
• M31: 5,289,930 km (0.032 R)
• M32: 5,591,370 km (0.082 R)
• M33: 5,863,937 km (0.068 R)
• M34: 5,990,497 km (0.063 R)
• M35: 6,059,761 km (0.12 R)
• M36: 6,175,998 km (0.068 R)
• M37: 6,304,653 km (0.082 R)
• M38: 6,505,413 km (0.057 R)
• M39: 6,744,171 km (0.118 R)
• M40: 6,828,395 km (0.054 R)
• M41: 6,900,950 km (0.094 R)
• M42: 7,058,925 km (0.075 R)
• M43: 7,316,682 km (0.107 R)
• M44: 7,615,130 km (0.047 R)
• M45: 7,753,209 km (0.071 R)
• M46: 7,917,617 km (0.097 R)
• M47: 8,301,186 km (0.117 R)
• M48: 8,430,438 km (0.113 R)
• M49: 8,508,229 km (0.068 R)
• M50: 8,599,484 km (0.114 R)
• M51: 8,704,053 km (0.1 R)
• M52: 8,795,756 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 14.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.26 AU - 1.3 AU

Year: 1000 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 49,395,366 km

• M1: 179,966 km (0.097 R)
• M2: 355,744 km (0.107 R)
• M3: 454,329 km (0.108 R)
• M4: 593,156 km (0.03 R)
• M5: 719,416 km (0.062 R)
• M6: 879,336 km (0.062 R)
• M7: 1,017,864 km (0.099 R)
• M8: 1,138,589 km (0.073 R)
• M9: 1,345,932 km (0.04 R)
• M10: 1,440,478 km (0.12 R)
• M11: 1,780,663 km (0.096 R)
• M12: 1,891,665 km (0.111 R)
• M13: 2,024,209 km (0.03 R)
• M14: 2,160,044 km (0.047 R)
• M15: 2,551,392 km (0.109 R)
• M16: 2,642,198 km (0.097 R)
• M17: 2,748,562 km (0.036 R)
• M18: 2,885,294 km (0.119 R)
• M19: 3,039,081 km (0.068 R)
• M20: 3,143,201 km (0.068 R)
• M21: 3,294,145 km (0.11 R)
• M22: 3,548,461 km (0.104 R)
• M23: 3,705,838 km (0.052 R)
• M24: 3,946,392 km (0.081 R)
• M25: 4,084,919 km (0.108 R)
• M26: 4,392,343 km (0.05 R)
• M27: 4,604,323 km (0.067 R)
• M28: 4,750,480 km (0.084 R)
• M29: 4,898,283 km (0.041 R)
• M30: 5,074,061 km (0.072 R)
• M31: 5,278,860 km (0.062 R)
• M32: 5,386,720 km (0.107 R)
• M33: 5,522,705 km (0.095 R)
• M34: 5,724,213 km (0.074 R)
• M35: 5,825,939 km (0.085 R)
• M36: 5,965,664 km (0.095 R)
• M37: 6,059,312 km (0.06 R)
• M38: 6,163,133 km (0.089 R)
• M39: 6,324,549 km (0.077 R)
• M40: 6,468,163 km (0.036 R)
• M41: 6,641,996 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 14.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.51 AU - 4.67 AU

Year: 5709 Days

Day: 12.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,395,366 km

• M1: 178,470 km (0.115 R)
• M2: 437,723 km (0.103 R)
• M3: 571,314 km (0.094 R)
• M4: 789,578 km (0.051 R)
• M5: 917,334 km (0.071 R)
• M6: 1,363,136 km (0.074 R)
• M7: 1,647,521 km (0.099 R)
• M8: 2,191,908 km (0.096 R)
• M9: 2,484,671 km (0.069 R)
• M10: 2,902,647 km (0.065 R)
• M11: 3,016,342 km (0.026 R)
• M12: 3,131,682 km (0.051 R)
• M13: 3,225,031 km (0.075 R)
• M14: 4,158,671 km (0.098 R)
• M15: 4,789,675 km (0.052 R)
• M16: 5,006,742 km (0.084 R)
• M17: 5,199,424 km (0.101 R)
• M18: 5,450,898 km (0.071 R)
• M19: 5,878,897 km (0.067 R)
• M20: 6,377,208 km (0.034 R)
• M21: 6,526,357 km (0.039 R)
• M22: 7,921,207 km (0.067 R)
• M23: 8,178,665 km (0.113 R)
• M24: 8,570,013 km (0.1 R)
• M25: 9,101,534 km (0.086 R)
• M26: 9,643,827 km (0.1 R)
• M27: 9,815,415 km (0.113 R)
• M28: 9,953,494 km (0.093 R)
• M29: 10,406,626 km (0.11 R)
• M30: 11,550,751 km (0.081 R)
• M31: 12,063,871 km (0.052 R)
• M32: 13,379,136 km (0.115 R)
• M33: 13,647,814 km (0.039 R)
• M34: 13,763,453 km (0.081 R)
• M35: 14,464,169 km (0.111 R)
• M36: 16,144,153 km (0.059 R)
• M37: 16,348,205 km (0.118 R)
• M38: 17,758,913 km (0.065 R)
• M39: 18,054,219 km (0.076 R)
• M40: 18,906,777 km (0.049 R)
• M41: 19,165,133 km (0.113 R)
• M42: 19,991,063 km (0.118 R)
• M43: 20,166,391 km (0.059 R)
• M44: 22,038,459 km (0.085 R)
• M45: 22,310,428 km (0.093 R)
• M46: 22,903,584 km (0.057 R)
• M47: 23,087,140 km (0.094 R)
• M48: 24,479,148 km (0.049 R)
• M49: 24,713,867 km (0.102 R)
• M50: 24,855,088 km (0.1 R)
• M51: 25,043,731 km (0.114 R)
• M52: 25,327,518 km (0.083 R)
• M53: 25,755,368 km (0.099 R)
• M54: 26,473,587 km (0.094 R)
• M55: 26,666,269 km (0.108 R)
• M56: 26,859,400 km (0.095 R)
• M57: 27,685,330 km (0.053 R)
• M58: 27,881,004 km (0.104 R)
• M59: 28,126,045 km (0.115 R)
• M60: 28,618,372 km (0.058 R)
• M61: 28,816,140 km (0.111 R)
• M62: 29,412,138 km (0.095 R)
• M63: 29,661,667 km (0.069 R)
• M64: 29,962,060 km (0.093 R)
• M65: 30,364,179 km (0.108 R)
• M66: 30,616,251 km (0.077 R)
• M67: 30,869,221 km (0.061 R)
• M68: 31,326,243 km (0.091 R)
• M69: 31,938,996 km (0.084 R)
• M70: 32,658,861 km (0.079 R)
• M71: 33,176,469 km (0.051 R)
• M72: 33,332,201 km (0.117 R)
• M73: 33,436,171 km (0.11 R)
• M74: 35,220,575 km (0.082 R)
• M75: 35,485,662 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.5

Radius: 6.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.46 AU - 8.76 AU

Year: 17439 Days

Day: 21.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,395,366 km

• M1: 118,033 km (0.083 R)
• M2: 282,590 km (0.077 R)
• M3: 837,299 km (0.103 R)
• M4: 1,429,707 km (0.113 R)
• M5: 1,802,056 km (0.118 R)
• M6: 1,850,675 km (0.116 R)
• M7: 1,924,427 km (0.086 R)
• M8: 3,351,441 km (0.119 R)
• M9: 3,563,421 km (0.066 R)
• M10: 4,000,247 km (0.08 R)
• M11: 4,754,370 km (0.096 R)
• M12: 5,026,937 km (0.097 R)
• M13: 5,130,459 km (0.108 R)
• M14: 5,269,585 km (0.062 R)
• M15: 5,874,559 km (0.119 R)
• M16: 5,947,263 km (0.095 R)
• M17: 6,093,420 km (0.106 R)
• M18: 6,501,523 km (0.102 R)
• M19: 6,803,861 km (0.114 R)
• M20: 7,110,836 km (0.079 R)
• M21: 7,305,014 km (0.049 R)
• M22: 7,738,249 km (0.104 R)
• M23: 9,298,256 km (0.091 R)
• M24: 9,810,479 km (0.049 R)
• M25: 10,684,579 km (0.057 R)
• M26: 11,401,602 km (0.099 R)
• M27: 11,537,736 km (0.089 R)
• M28: 11,583,214 km (0.116 R)
• M29: 11,857,576 km (0.076 R)
• M30: 12,740,503 km (0.03 R)
• M31: 13,023,542 km (0.11 R)
• M32: 13,165,959 km (0.062 R)
• M33: 13,452,289 km (0.093 R)
• M34: 13,885,525 km (0.098 R)
• M35: 14,128,322 km (0.114 R)
• M36: 14,323,398 km (0.111 R)
• M37: 15,013,493 km (0.099 R)
• M38: 15,462,885 km (0.08 R)
• M39: 15,513,150 km (0.108 R)
• M40: 15,916,765 km (0.117 R)
• M41: 15,967,329 km (0.061 R)
• M42: 16,374,833 km (0.099 R)
• M43: 16,528,470 km (0.036 R)
• M44: 16,785,779 km (0.09 R)
• M45: 16,992,523 km (0.079 R)
• M46: 17,200,015 km (0.104 R)
• M47: 17,304,135 km (0.12 R)
• M48: 17,722,561 km (0.117 R)
• M49: 18,516,177 km (0.112 R)
• M50: 19,213,453 km (0.065 R)
• M51: 19,267,458 km (0.098 R)
• M52: 20,083,215 km (0.088 R)
• M53: 20,192,870 km (0.087 R)
• M54: 20,910,342 km (0.086 R)
• M55: 21,188,444 km (0.062 R)
• M56: 21,355,994 km (0.044 R)
• M57: 21,636,041 km (0.053 R)
• M58: 22,086,779 km (0.069 R)
• M59: 22,199,875 km (0.101 R)
• M60: 23,630,779 km (0.105 R)
• M61: 24,796,745 km (0.091 R)
• M62: 25,032,062 km (0.108 R)
• M63: 25,268,277 km (0.109 R)
• M64: 25,683,411 km (0.115 R)
• M65: 28,466,680 km (0.075 R)
• M66: 29,208,386 km (0.069 R)
• M67: 30,395,595 km (0.064 R)
• M68: 30,773,928 km (0.108 R)
• M69: 31,344,045 km (0.062 R)
• M70: 31,534,932 km (0.074 R)
• M71: 31,917,753 km (0.099 R)
• M72: 32,302,219 km (0.096 R)
• M73: 32,430,724 km (0.093 R)
• M74: 32,559,378 km (0.086 R)
• M75: 33,594,595 km (0.081 R)
• M76: 33,789,970 km (0.114 R)
• M77: 34,838,053 km (0.114 R)
• M78: 35,101,644 km (0.072 R)
• M79: 35,564,650 km (0.058 R)
• M80: 35,963,179 km (0.099 R)
• M81: 38,589,369 km (0.119 R)
• M82: 38,862,086 km (0.036 R)
• M83: 39,753,241 km (0.11 R)
• M84: 39,959,835 km (0.063 R)
• M85: 40,028,800 km (0.101 R)
• M86: 40,304,958 km (0.051 R)
• M87: 40,720,391 km (0.103 R)
• M88: 41,137,320 km (0.117 R)
• M89: 41,206,883 km (0.103 R)
• M90: 42,677,879 km (0.12 R)
• M91: 44,165,929 km (0.108 R)
• M92: 45,887,352 km (0.071 R)
• M93: 46,611,106 km (0.098 R)
• M94: 48,878,411 km (0.099 R)
• M95: 49,099,816 km (0.028 R)
• M96: 49,173,568 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit