🌌 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: 260.5

Radius: 8.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.8 AU - 0.9 AU

Year: 541 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,891,325 km

• M1: 108,010 km (0.102 R)
• M2: 170,093 km (0.063 R)
• M3: 228,286 km (0.119 R)
• M4: 341,532 km (0.064 R)
• M5: 413,937 km (0.094 R)
• M6: 530,773 km (0.118 R)
• M7: 610,808 km (0.07 R)
• M8: 673,789 km (0.102 R)
• M9: 768,933 km (0.042 R)
• M10: 845,378 km (0.049 R)
• M11: 912,547 km (0.059 R)
• M12: 1,035,666 km (0.055 R)
• M13: 1,155,793 km (0.097 R)
• M14: 1,262,456 km (0.095 R)
• M15: 1,424,172 km (0.072 R)
• M16: 1,495,680 km (0.108 R)
• M17: 1,553,723 km (0.102 R)
• M18: 1,617,452 km (0.108 R)
• M19: 1,692,102 km (0.079 R)
• M20: 1,768,097 km (0.109 R)
• M21: 1,824,496 km (0.105 R)
• M22: 2,013,438 km (0.091 R)
• M23: 2,094,071 km (0.091 R)
• M24: 2,164,831 km (0.104 R)
• M25: 2,247,558 km (0.11 R)
• M26: 2,416,155 km (0.115 R)
• M27: 2,565,603 km (0.1 R)
• M28: 2,629,781 km (0.059 R)
• M29: 2,741,979 km (0.102 R)
• M30: 2,795,685 km (0.078 R)
• M31: 3,001,831 km (0.109 R)
• M32: 3,212,913 km (0.098 R)
• M33: 3,301,176 km (0.047 R)
• M34: 3,435,216 km (0.09 R)
• M35: 3,597,230 km (0.104 R)
• M36: 3,854,988 km (0.097 R)
• M37: 4,023,435 km (0.036 R)
• M38: 4,091,502 km (0.113 R)
• M39: 4,395,485 km (0.11 R)
• M40: 4,479,708 km (0.088 R)
• M41: 4,642,620 km (0.11 R)
• M42: 4,728,340 km (0.05 R)
• M43: 4,887,063 km (0.071 R)
• M44: 4,952,438 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 12.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.03 AU - 1.15 AU

Year: 786 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 70,891,325 km

• M1: 170,093 km (0.094 R)
• M2: 258,954 km (0.115 R)
• M3: 395,836 km (0.074 R)
• M4: 672,442 km (0.028 R)
• M5: 874,549 km (0.077 R)
• M6: 999,613 km (0.066 R)
• M7: 1,097,749 km (0.105 R)
• M8: 1,206,357 km (0.116 R)
• M9: 1,376,600 km (0.079 R)
• M10: 1,570,329 km (0.101 R)
• M11: 1,702,125 km (0.062 R)
• M12: 1,894,657 km (0.03 R)
• M13: 1,977,235 km (0.114 R)
• M14: 2,470,758 km (0.057 R)
• M15: 2,607,042 km (0.115 R)
• M16: 2,727,319 km (0.044 R)
• M17: 2,877,964 km (0.093 R)
• M18: 3,060,473 km (0.12 R)
• M19: 3,276,642 km (0.073 R)
• M20: 3,426,988 km (0.099 R)
• M21: 3,538,738 km (0.115 R)
• M22: 3,987,531 km (0.101 R)
• M23: 4,202,503 km (0.098 R)
• M24: 4,322,331 km (0.075 R)
• M25: 4,465,496 km (0.101 R)
• M26: 4,893,197 km (0.069 R)
• M27: 5,205,258 km (0.104 R)
• M28: 5,393,153 km (0.109 R)
• M29: 5,655,398 km (0.052 R)
• M30: 5,970,750 km (0.052 R)
• M31: 6,229,704 km (0.113 R)
• M32: 6,316,920 km (0.111 R)
• M33: 6,442,133 km (0.087 R)
• M34: 6,745,966 km (0.045 R)
• M35: 6,989,961 km (0.041 R)
• M36: 7,080,617 km (0.065 R)
• M37: 7,645,947 km (0.091 R)
• M38: 7,739,446 km (0.059 R)
• M39: 7,913,877 km (0.11 R)
• M40: 8,116,881 km (0.091 R)
• M41: 8,212,325 km (0.089 R)
• M42: 8,362,820 km (0.105 R)
• M43: 8,459,161 km (0.062 R)
• M44: 8,666,803 km (0.085 R)
• M45: 8,890,153 km (0.047 R)
• M46: 9,016,712 km (0.111 R)
• M47: 9,101,235 km (0.067 R)
• M48: 9,314,113 km (0.117 R)
• M49: 9,414,044 km (0.12 R)
• M50: 9,773,678 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 9.2

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.67 AU - 5.01 AU

Year: 7350 Days

Day: 8.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,891,325 km

• M1: 182,958 km (0.078 R)
• M2: 329,415 km (0.046 R)
• M3: 677,379 km (0.066 R)
• M4: 1,103,733 km (0.06 R)
• M5: 1,306,737 km (0.08 R)
• M6: 1,462,170 km (0.084 R)
• M7: 1,562,400 km (0.103 R)
• M8: 1,727,855 km (0.098 R)
• M9: 1,834,219 km (0.095 R)
• M10: 2,166,476 km (0.117 R)
• M11: 2,328,192 km (0.101 R)
• M12: 2,493,797 km (0.109 R)
• M13: 2,663,440 km (0.077 R)
• M14: 2,988,666 km (0.109 R)
• M15: 3,091,290 km (0.092 R)
• M16: 3,326,608 km (0.038 R)
• M17: 4,152,687 km (0.071 R)
• M18: 4,529,824 km (0.066 R)
• M19: 4,618,385 km (0.084 R)
• M20: 5,039,653 km (0.094 R)
• M21: 5,536,019 km (0.079 R)
• M22: 6,178,542 km (0.063 R)
• M23: 6,575,275 km (0.058 R)
• M24: 6,709,465 km (0.09 R)
• M25: 6,980,536 km (0.089 R)
• M26: 7,708,928 km (0.103 R)
• M27: 8,352,498 km (0.105 R)
• M28: 9,050,522 km (0.052 R)
• M29: 10,659,147 km (0.111 R)
• M30: 10,896,111 km (0.102 R)
• M31: 11,055,133 km (0.112 R)
• M32: 11,779,785 km (0.076 R)
• M33: 11,861,316 km (0.078 R)
• M34: 12,147,945 km (0.116 R)
• M35: 13,530,080 km (0.11 R)
• M36: 15,049,546 km (0.055 R)
• M37: 15,359,961 km (0.117 R)
• M38: 15,762,080 km (0.088 R)
• M39: 16,077,283 km (0.114 R)
• M40: 17,035,458 km (0.088 R)
• M41: 17,684,413 km (0.108 R)
• M42: 19,534,640 km (0.057 R)
• M43: 19,679,450 km (0.04 R)
• M44: 20,116,276 km (0.101 R)
• M45: 20,311,352 km (0.081 R)
• M46: 20,409,189 km (0.074 R)
• M47: 20,507,175 km (0.044 R)
• M48: 21,445,603 km (0.102 R)
• M49: 21,595,051 km (0.119 R)
• M50: 22,246,699 km (0.11 R)
• M51: 22,600,349 km (0.101 R)
• M52: 22,955,644 km (0.112 R)
• M53: 23,057,669 km (0.09 R)
• M54: 23,159,695 km (0.097 R)
• M55: 24,240,241 km (0.106 R)
• M56: 24,499,942 km (0.074 R)
• M57: 24,604,063 km (0.109 R)
• M58: 24,864,961 km (0.105 R)
• M59: 25,022,039 km (0.091 R)
• M60: 25,442,409 km (0.117 R)
• M61: 26,077,302 km (0.116 R)
• M62: 26,557,063 km (0.073 R)
• M63: 26,878,399 km (0.093 R)
• M64: 26,985,810 km (0.064 R)
• M65: 27,254,937 km (0.113 R)
• M66: 27,416,951 km (0.068 R)
• M67: 27,958,944 km (0.103 R)
• M68: 28,723,838 km (0.077 R)
• M69: 28,833,643 km (0.107 R)
• M70: 29,661,817 km (0.113 R)
• M71: 29,883,970 km (0.056 R)
• M72: 30,497,770 km (0.076 R)
• M73: 31,228,406 km (0.094 R)
• M74: 32,879,368 km (0.1 R)
• M75: 33,166,746 km (0.076 R)
• M76: 33,339,681 km (0.106 R)
• M77: 33,918,176 km (0.111 R)
• M78: 34,034,264 km (0.11 R)
• M79: 34,850,619 km (0.105 R)
• M80: 36,028,104 km (0.037 R)
• M81: 37,039,236 km (0.07 R)
• M82: 38,300,944 km (0.081 R)
• M83: 38,785,342 km (0.109 R)
• M84: 39,028,289 km (0.083 R)
• M85: 39,454,793 km (0.087 R)
• M86: 40,127,983 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.1

Radius: 3.4

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.82 AU - 8.38 AU

Year: 15913 Days

Day: 21.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,891,325 km

• M1: 43,383 km (0.081 R)
• M2: 103,671 km (0.046 R)
• M3: 163,062 km (0.105 R)
• M4: 305,778 km (0.073 R)
• M5: 372,349 km (0.115 R)
• M6: 895,792 km (0.093 R)
• M7: 992,432 km (0.034 R)
• M8: 1,092,364 km (0.071 R)
• M9: 1,126,322 km (0.078 R)
• M10: 1,301,950 km (0.097 R)
• M11: 1,374,655 km (0.081 R)
• M12: 1,448,706 km (0.096 R)
• M13: 1,658,891 km (0.117 R)
• M14: 2,367,536 km (0.053 R)
• M15: 2,729,563 km (0.092 R)
• M16: 2,822,762 km (0.062 R)
• M17: 3,254,950 km (0.072 R)
• M18: 3,529,163 km (0.114 R)
• M19: 4,233,171 km (0.096 R)
• M20: 5,381,634 km (0.046 R)
• M21: 5,734,834 km (0.073 R)
• M22: 6,248,105 km (0.089 R)
• M23: 6,401,742 km (0.107 R)
• M24: 6,744,321 km (0.082 R)
• M25: 6,965,426 km (0.091 R)
• M26: 7,221,089 km (0.097 R)
• M27: 7,382,356 km (0.067 R)
• M28: 7,577,581 km (0.091 R)
• M29: 7,840,424 km (0.098 R)
• M30: 8,476,515 km (0.049 R)
• M31: 8,749,381 km (0.12 R)
• M32: 8,921,269 km (0.104 R)
• M33: 8,955,826 km (0.116 R)
• M34: 9,059,647 km (0.103 R)
• M35: 9,691,100 km (0.114 R)
• M36: 10,012,137 km (0.078 R)
• M37: 10,737,986 km (0.057 R)
• M38: 11,032,993 km (0.05 R)
• M39: 11,480,589 km (0.072 R)
• M40: 11,706,482 km (0.044 R)
• M41: 11,896,023 km (0.111 R)
• M42: 11,934,021 km (0.111 R)
• M43: 12,393,286 km (0.05 R)
• M44: 12,780,445 km (0.116 R)
• M45: 13,885,525 km (0.116 R)
• M46: 13,925,467 km (0.042 R)
• M47: 14,287,494 km (0.071 R)
• M48: 14,327,886 km (0.114 R)
• M49: 14,611,822 km (0.081 R)
• M50: 14,815,874 km (0.081 R)
• M51: 14,938,694 km (0.042 R)
• M52: 15,185,381 km (0.108 R)
• M53: 16,017,294 km (0.102 R)
• M54: 16,143,256 km (0.106 R)
• M55: 16,523,534 km (0.09 R)
• M56: 16,863,869 km (0.085 R)
• M57: 17,035,009 km (0.064 R)
• M58: 17,594,804 km (0.106 R)
• M59: 19,087,641 km (0.104 R)
• M60: 19,984,480 km (0.117 R)
• M61: 20,986,786 km (0.09 R)
• M62: 22,098,747 km (0.073 R)
• M63: 22,285,894 km (0.088 R)
• M64: 22,332,868 km (0.046 R)
• M65: 22,426,666 km (0.12 R)
• M66: 22,661,833 km (0.039 R)
• M67: 23,277,279 km (0.089 R)
• M68: 23,515,439 km (0.078 R)
• M69: 24,282,876 km (0.08 R)
• M70: 24,863,765 km (0.1 R)
• M71: 25,058,541 km (0.07 R)
• M72: 25,842,284 km (0.078 R)
• M73: 26,286,739 km (0.117 R)
• M74: 26,683,772 km (0.028 R)
• M75: 27,032,934 km (0.12 R)
• M76: 27,182,980 km (0.114 R)
• M77: 28,190,672 km (0.117 R)
• M78: 28,954,369 km (0.116 R)
• M79: 29,673,336 km (0.091 R)
• M80: 30,190,496 km (0.106 R)
• M81: 30,554,168 km (0.098 R)
• M82: 32,447,629 km (0.074 R)
• M83: 32,553,993 km (0.12 R)
• M84: 32,607,249 km (0.106 R)
• M85: 33,731,029 km (0.118 R)
• M86: 33,838,739 km (0.106 R)
• M87: 34,432,942 km (0.038 R)
• M88: 34,650,008 km (0.081 R)
• M89: 34,921,828 km (0.06 R)
• M90: 35,412,958 km (0.093 R)
• M91: 37,010,962 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.2

Radius: 4.4

Gravity: 31.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9 AU - 9.36 AU

Year: 19199 Days

Day: 18.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,891,325 km

• M1: 87,664 km (0.114 R)
• M2: 198,068 km (0.119 R)
• M3: 386,561 km (0.116 R)
• M4: 441,314 km (0.08 R)
• M5: 730,935 km (0.066 R)
• M6: 846,724 km (0.111 R)
• M7: 894,745 km (0.08 R)
• M8: 968,347 km (0.09 R)
• M9: 1,568,234 km (0.119 R)
• M10: 1,597,855 km (0.113 R)
• M11: 1,935,497 km (0.097 R)
• M12: 2,031,389 km (0.056 R)
• M13: 2,227,961 km (0.06 R)
• M14: 2,464,924 km (0.085 R)
• M15: 2,674,361 km (0.099 R)
• M16: 2,781,324 km (0.033 R)
• M17: 2,999,288 km (0.076 R)
• M18: 3,336,781 km (0.075 R)
• M19: 3,413,375 km (0.03 R)
• M20: 3,925,598 km (0.055 R)
• M21: 4,006,381 km (0.079 R)
• M22: 4,169,891 km (0.098 R)
• M23: 4,461,308 km (0.107 R)
• M24: 4,976,074 km (0.058 R)
• M25: 5,329,723 km (0.106 R)
• M26: 5,419,332 km (0.061 R)
• M27: 5,783,005 km (0.109 R)
• M28: 5,828,931 km (0.045 R)
• M29: 6,014,283 km (0.03 R)
• M30: 6,485,816 km (0.116 R)
• M31: 8,175,972 km (0.075 R)
• M32: 8,750,428 km (0.08 R)
• M33: 8,803,236 km (0.082 R)
• M34: 8,856,194 km (0.113 R)
• M35: 10,048,040 km (0.118 R)
• M36: 10,158,892 km (0.061 R)
• M37: 10,550,091 km (0.068 R)
• M38: 10,606,339 km (0.058 R)
• M39: 10,775,684 km (0.07 R)
• M40: 10,946,076 km (0.093 R)
• M41: 11,174,512 km (0.068 R)
• M42: 12,578,189 km (0.098 R)
• M43: 13,544,292 km (0.107 R)
• M44: 14,659,544 km (0.11 R)
• M45: 14,911,317 km (0.117 R)
• M46: 15,419,202 km (0.094 R)
• M47: 17,440,269 km (0.104 R)
• M48: 17,640,132 km (0.088 R)
• M49: 18,042,401 km (0.094 R)
• M50: 18,583,347 km (0.1 R)
• M51: 18,719,331 km (0.12 R)
• M52: 20,588,557 km (0.105 R)
• M53: 20,729,328 km (0.044 R)
• M54: 22,371,314 km (0.092 R)
• M55: 22,443,720 km (0.077 R)
• M56: 24,799,288 km (0.046 R)
• M57: 25,854,252 km (0.112 R)
• M58: 26,540,308 km (0.103 R)
• M59: 27,619,058 km (0.078 R)
• M60: 29,343,174 km (0.043 R)
• M61: 29,899,079 km (0.118 R)
• M62: 29,978,815 km (0.111 R)
• M63: 30,779,612 km (0.118 R)
• M64: 31,587,441 km (0.1 R)
• M65: 32,156,960 km (0.047 R)
• M66: 33,471,626 km (0.105 R)
• M67: 34,887,570 km (0.031 R)
• M68: 35,392,014 km (0.027 R)
• M69: 36,068,346 km (0.075 R)
• M70: 36,493,204 km (0.05 R)
• M71: 38,209,091 km (0.1 R)
• M72: 38,382,176 km (0.106 R)
• M73: 40,214,750 km (0.107 R)
• M74: 40,831,841 km (0.082 R)
• M75: 41,718,957 km (0.045 R)
• M76: 42,075,598 km (0.115 R)
• M77: 42,881,631 km (0.096 R)
• M78: 43,512,037 km (0.101 R)
• M79: 45,513,507 km (0.102 R)
• M80: 45,605,060 km (0.112 R)
• M81: 46,064,476 km (0.114 R)
• M82: 48,010,295 km (0.086 R)
• M83: 48,571,137 km (0.065 R)
• M84: 49,982,893 km (0.06 R)
• M85: 50,077,438 km (0.116 R)
• M86: 51,694,591 km (0.115 R)
• M87: 52,942,836 km (0.12 R)
• M88: 56,253,736 km (0.097 R)
• M89: 56,647,627 km (0.117 R)
• M90: 57,042,566 km (0.114 R)
• M91: 57,735,653 km (0.081 R)
• M92: 60,032,728 km (0.11 R)
• M93: 63,073,604 km (0.105 R)
• M94: 63,380,429 km (0.1 R)
• M95: 67,205,198 km (0.069 R)
• M96: 68,776,873 km (0.102 R)
• M97: 68,882,040 km (0.044 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit