🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 12.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.05 AU - 1.07 AU

Year: 716 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,462,474 km

• M1: 162,164 km (0.073 R)
• M2: 249,529 km (0.117 R)
• M3: 328,517 km (0.059 R)
• M4: 436,527 km (0.075 R)
• M5: 516,711 km (0.111 R)
• M6: 647,160 km (0.077 R)
• M7: 749,934 km (0.065 R)
• M8: 905,965 km (0.101 R)
• M9: 1,103,434 km (0.085 R)
• M10: 1,370,915 km (0.086 R)
• M11: 1,551,480 km (0.115 R)
• M12: 1,684,771 km (0.085 R)
• M13: 1,791,285 km (0.052 R)
• M14: 1,884,335 km (0.092 R)
• M15: 1,979,180 km (0.064 R)
• M16: 2,064,899 km (0.099 R)
• M17: 2,212,403 km (0.09 R)
• M18: 2,307,248 km (0.037 R)
• M19: 2,414,809 km (0.094 R)
• M20: 2,564,855 km (0.111 R)
• M21: 2,682,439 km (0.049 R)
• M22: 2,832,037 km (0.116 R)
• M23: 3,064,812 km (0.036 R)
• M24: 3,234,156 km (0.051 R)
• M25: 3,400,210 km (0.089 R)
• M26: 3,503,881 km (0.09 R)
• M27: 3,687,737 km (0.099 R)
• M28: 3,774,205 km (0.098 R)
• M29: 3,996,956 km (0.12 R)
• M30: 4,203,102 km (0.105 R)
• M31: 4,328,614 km (0.095 R)
• M32: 4,504,990 km (0.09 R)
• M33: 4,626,314 km (0.073 R)
• M34: 4,879,583 km (0.104 R)
• M35: 5,048,479 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 12.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.29 AU - 1.83 AU

Year: 1278 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,462,474 km

• M1: 155,432 km (0.094 R)
• M2: 236,215 km (0.12 R)
• M3: 337,044 km (0.095 R)
• M4: 480,508 km (0.118 R)
• M5: 684,709 km (0.12 R)
• M6: 781,948 km (0.112 R)
• M7: 889,359 km (0.04 R)
• M8: 1,023,399 km (0.051 R)
• M9: 1,131,558 km (0.037 R)
• M10: 1,278,314 km (0.053 R)
• M11: 1,371,962 km (0.105 R)
• M12: 1,504,805 km (0.04 R)
• M13: 1,667,418 km (0.075 R)
• M14: 1,751,193 km (0.102 R)
• M15: 1,829,582 km (0.094 R)
• M16: 2,058,915 km (0.092 R)
• M17: 2,191,160 km (0.102 R)
• M18: 2,523,417 km (0.094 R)
• M19: 2,605,397 km (0.102 R)
• M20: 2,710,863 km (0.043 R)
• M21: 2,841,163 km (0.105 R)
• M22: 3,260,486 km (0.055 R)
• M23: 3,366,401 km (0.086 R)
• M24: 3,515,101 km (0.051 R)
• M25: 3,699,705 km (0.05 R)
• M26: 3,810,407 km (0.085 R)
• M27: 3,930,834 km (0.115 R)
• M28: 4,335,645 km (0.054 R)
• M29: 4,425,404 km (0.118 R)
• M30: 4,506,785 km (0.12 R)
• M31: 4,680,169 km (0.114 R)
• M32: 4,855,797 km (0.101 R)
• M33: 5,052,518 km (0.06 R)
• M34: 5,185,212 km (0.08 R)
• M35: 5,502,509 km (0.092 R)
• M36: 5,707,757 km (0.096 R)
• M37: 5,806,342 km (0.045 R)
• M38: 5,885,629 km (0.112 R)
• M39: 6,025,353 km (0.082 R)
• M40: 6,125,883 km (0.103 R)
• M41: 6,267,552 km (0.086 R)
• M42: 6,481,926 km (0.066 R)
• M43: 6,615,966 km (0.068 R)
• M44: 7,246,521 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 12

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.97 AU - 5.29 AU

Year: 7622 Days

Day: 14.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,462,474 km

• M1: 227,838 km (0.086 R)
• M2: 345,571 km (0.09 R)
• M3: 494,571 km (0.083 R)
• M4: 590,014 km (0.045 R)
• M5: 827,725 km (0.108 R)
• M6: 1,184,067 km (0.088 R)
• M7: 1,395,748 km (0.076 R)
• M8: 1,474,437 km (0.075 R)
• M9: 1,736,831 km (0.084 R)
• M10: 1,943,875 km (0.1 R)
• M11: 2,050,388 km (0.091 R)
• M12: 2,214,048 km (0.108 R)
• M13: 2,401,195 km (0.109 R)
• M14: 2,973,407 km (0.054 R)
• M15: 3,435,366 km (0.052 R)
• M16: 4,147,601 km (0.102 R)
• M17: 4,286,278 km (0.027 R)
• M18: 4,544,634 km (0.114 R)
• M19: 5,027,386 km (0.11 R)
• M20: 5,175,338 km (0.112 R)
• M21: 5,425,466 km (0.117 R)
• M22: 6,041,809 km (0.095 R)
• M23: 6,626,288 km (0.116 R)
• M24: 6,870,731 km (0.115 R)
• M25: 7,201,193 km (0.052 R)
• M26: 7,340,468 km (0.075 R)
• M27: 7,963,992 km (0.066 R)
• M28: 8,575,100 km (0.093 R)
• M29: 8,811,913 km (0.063 R)
• M30: 8,901,223 km (0.118 R)
• M31: 9,322,191 km (0.107 R)
• M32: 9,504,701 km (0.117 R)
• M33: 10,121,343 km (0.099 R)
• M34: 11,556,136 km (0.084 R)
• M35: 11,817,783 km (0.105 R)
• M36: 12,048,463 km (0.115 R)
• M37: 12,547,671 km (0.04 R)
• M38: 12,648,350 km (0.093 R)
• M39: 14,505,907 km (0.072 R)
• M40: 14,682,283 km (0.072 R)
• M41: 15,036,980 km (0.034 R)
• M42: 15,143,942 km (0.088 R)
• M43: 15,791,102 km (0.112 R)
• M44: 16,889,899 km (0.08 R)
• M45: 17,038,150 km (0.072 R)
• M46: 17,411,098 km (0.095 R)
• M47: 18,316,763 km (0.084 R)
• M48: 18,852,174 km (0.067 R)
• M49: 19,006,110 km (0.082 R)
• M50: 19,083,303 km (0.073 R)
• M51: 19,199,241 km (0.082 R)
• M52: 20,687,291 km (0.056 R)
• M53: 20,846,014 km (0.086 R)
• M54: 20,965,394 km (0.094 R)
• M55: 21,485,246 km (0.071 R)
• M56: 21,686,455 km (0.085 R)
• M57: 21,807,330 km (0.104 R)
• M58: 22,374,755 km (0.109 R)
• M59: 23,070,385 km (0.119 R)
• M60: 23,400,099 km (0.114 R)
• M61: 24,357,077 km (0.108 R)
• M62: 25,030,267 km (0.104 R)
• M63: 25,199,462 km (0.105 R)
• M64: 25,496,563 km (0.098 R)
• M65: 25,752,226 km (0.111 R)
• M66: 26,180,076 km (0.111 R)
• M67: 26,524,151 km (0.111 R)
• M68: 26,783,105 km (0.101 R)
• M69: 27,521,520 km (0.053 R)
• M70: 28,310,649 km (0.057 R)
• M71: 29,151,688 km (0.12 R)
• M72: 29,956,076 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.6

Radius: 4.3

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.99 AU - 7.79 AU

Year: 11864 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,462,474 km

• M1: 229,782 km (0.115 R)
• M2: 282,441 km (0.059 R)
• M3: 385,065 km (0.063 R)
• M4: 465,848 km (0.057 R)
• M5: 534,364 km (0.089 R)
• M6: 991,535 km (0.115 R)
• M7: 1,776,624 km (0.075 R)
• M8: 2,959,046 km (0.079 R)
• M9: 2,991,209 km (0.093 R)
• M10: 3,186,285 km (0.076 R)
• M11: 4,258,303 km (0.112 R)
• M12: 4,663,265 km (0.082 R)
• M13: 4,813,611 km (0.068 R)
• M14: 5,509,690 km (0.087 R)
• M15: 5,788,690 km (0.092 R)
• M16: 6,236,586 km (0.064 R)
• M17: 6,822,560 km (0.074 R)
• M18: 7,822,772 km (0.095 R)
• M19: 9,241,708 km (0.094 R)
• M20: 9,383,227 km (0.12 R)
• M21: 10,344,543 km (0.091 R)
• M22: 11,135,916 km (0.105 R)
• M23: 11,186,031 km (0.073 R)
• M24: 12,152,284 km (0.062 R)
• M25: 12,723,897 km (0.073 R)
• M26: 13,304,187 km (0.116 R)
• M27: 13,463,958 km (0.086 R)
• M28: 14,326,539 km (0.09 R)
• M29: 14,654,757 km (0.068 R)
• M30: 14,874,815 km (0.072 R)
• M31: 15,040,570 km (0.093 R)
• M32: 15,318,373 km (0.105 R)
• M33: 15,429,824 km (0.056 R)
• M34: 15,766,120 km (0.095 R)
• M35: 16,048,261 km (0.091 R)
• M36: 16,617,481 km (0.109 R)
• M37: 17,717,025 km (0.088 R)
• M38: 19,440,094 km (0.119 R)
• M39: 19,560,819 km (0.115 R)
• M40: 20,046,414 km (0.105 R)
• M41: 20,168,486 km (0.103 R)
• M42: 20,229,671 km (0.056 R)
• M43: 20,905,854 km (0.085 R)
• M44: 21,029,571 km (0.085 R)
• M45: 21,464,602 km (0.117 R)
• M46: 22,154,248 km (0.112 R)
• M47: 22,533,478 km (0.119 R)
• M48: 22,660,487 km (0.108 R)
• M49: 23,170,317 km (0.099 R)
• M50: 23,234,344 km (0.104 R)
• M51: 23,877,615 km (0.065 R)
• M52: 25,247,483 km (0.1 R)
• M53: 25,379,279 km (0.062 R)
• M54: 26,709,802 km (0.055 R)
• M55: 27,113,268 km (0.042 R)
• M56: 27,383,441 km (0.1 R)
• M57: 27,451,060 km (0.095 R)
• M58: 28,678,809 km (0.103 R)
• M59: 29,160,963 km (0.086 R)
• M60: 30,273,373 km (0.117 R)
• M61: 31,258,026 km (0.063 R)
• M62: 31,825,301 km (0.1 R)
• M63: 31,896,510 km (0.095 R)
• M64: 32,253,002 km (0.047 R)
• M65: 32,396,017 km (0.092 R)
• M66: 33,475,216 km (0.113 R)
• M67: 33,620,027 km (0.092 R)
• M68: 34,493,080 km (0.118 R)
• M69: 35,226,409 km (0.066 R)
• M70: 35,742,821 km (0.105 R)
• M71: 35,816,722 km (0.103 R)
• M72: 36,484,677 km (0.119 R)
• M73: 37,156,820 km (0.102 R)
• M74: 38,059,344 km (0.116 R)
• M75: 38,210,438 km (0.065 R)
• M76: 39,426,519 km (0.071 R)
• M77: 40,423,888 km (0.092 R)
• M78: 41,196,860 km (0.073 R)
• M79: 41,507,276 km (0.118 R)
• M80: 43,465,512 km (0.068 R)
• M81: 43,860,899 km (0.081 R)
• M82: 44,575,229 km (0.114 R)
• M83: 46,257,307 km (0.102 R)
• M84: 48,286,602 km (0.119 R)
• M85: 48,859,861 km (0.09 R)
• M86: 48,941,991 km (0.035 R)
• M87: 49,517,942 km (0.116 R)
• M88: 50,427,647 km (0.074 R)
• M89: 51,259,262 km (0.044 R)
• M90: 52,095,514 km (0.119 R)
• M91: 52,767,807 km (0.083 R)
• M92: 54,716,319 km (0.097 R)
• M93: 55,399,682 km (0.073 R)
• M94: 56,343,794 km (0.088 R)
• M95: 57,552,994 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.7

Radius: 5.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.01 AU - 12.11 AU

Year: 22512 Days

Day: 22.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,462,474 km

• M1: 104,270 km (0.117 R)
• M2: 149,747 km (0.077 R)
• M3: 186,549 km (0.081 R)
• M4: 486,193 km (0.108 R)
• M5: 780,901 km (0.064 R)
• M6: 816,655 km (0.08 R)
• M7: 871,557 km (0.037 R)
• M8: 1,024,147 km (0.119 R)
• M9: 1,123,779 km (0.031 R)
• M10: 1,763,460 km (0.116 R)
• M11: 1,932,356 km (0.092 R)
• M12: 2,131,770 km (0.104 R)
• M13: 2,443,382 km (0.099 R)
• M14: 2,659,102 km (0.11 R)
• M15: 2,880,956 km (0.066 R)
• M16: 3,166,837 km (0.116 R)
• M17: 5,165,764 km (0.053 R)
• M18: 5,688,459 km (0.066 R)
• M19: 7,627,098 km (0.047 R)
• M20: 8,301,335 km (0.114 R)
• M21: 8,543,834 km (0.111 R)
• M22: 8,625,215 km (0.12 R)
• M23: 8,788,576 km (0.085 R)
• M24: 9,833,367 km (0.113 R)
• M25: 9,918,638 km (0.093 R)
• M26: 10,653,463 km (0.067 R)
• M27: 10,740,978 km (0.092 R)
• M28: 11,450,371 km (0.102 R)
• M29: 11,901,259 km (0.09 R)
• M30: 11,992,214 km (0.104 R)
• M31: 13,288,779 km (0.045 R)
• M32: 13,383,175 km (0.07 R)
• M33: 13,810,277 km (0.114 R)
• M34: 14,677,945 km (0.051 R)
• M35: 15,118,361 km (0.103 R)
• M36: 15,662,598 km (0.062 R)
• M37: 16,263,533 km (0.104 R)
• M38: 16,364,511 km (0.068 R)
• M39: 16,465,490 km (0.09 R)
• M40: 17,281,845 km (0.052 R)
• M41: 17,436,380 km (0.078 R)
• M42: 18,163,575 km (0.095 R)
• M43: 18,847,537 km (0.067 R)
• M44: 19,486,469 km (0.038 R)
• M45: 19,970,418 km (0.12 R)
• M46: 20,078,428 km (0.077 R)
• M47: 21,169,595 km (0.1 R)
• M48: 21,722,508 km (0.102 R)
• M49: 22,616,804 km (0.105 R)
• M50: 23,466,221 km (0.049 R)
• M51: 24,788,666 km (0.117 R)
• M52: 25,781,697 km (0.102 R)
• M53: 26,194,288 km (0.088 R)
• M54: 26,371,861 km (0.098 R)
• M55: 27,145,730 km (0.065 R)
• M56: 28,108,393 km (0.112 R)
• M57: 28,472,215 km (0.098 R)
• M58: 29,573,255 km (0.107 R)
• M59: 30,501,211 km (0.078 R)
• M60: 31,501,721 km (0.113 R)
• M61: 32,132,426 km (0.078 R)
• M62: 32,195,706 km (0.076 R)
• M63: 33,214,168 km (0.1 R)
• M64: 33,342,224 km (0.09 R)
• M65: 33,920,569 km (0.114 R)
• M66: 34,372,654 km (0.082 R)
• M67: 34,891,759 km (0.061 R)
• M68: 36,069,094 km (0.087 R)
• M69: 36,200,740 km (0.112 R)
• M70: 37,126,601 km (0.085 R)
• M71: 37,859,481 km (0.114 R)
• M72: 38,866,574 km (0.079 R)
• M73: 39,542,906 km (0.099 R)
• M74: 39,814,426 km (0.058 R)
• M75: 39,950,560 km (0.084 R)
• M76: 40,564,510 km (0.115 R)
• M77: 41,250,566 km (0.098 R)
• M78: 41,525,975 km (0.113 R)
• M79: 41,801,983 km (0.093 R)
• M80: 41,940,361 km (0.028 R)
• M81: 42,217,267 km (0.092 R)
• M82: 42,633,897 km (0.114 R)
• M83: 42,703,460 km (0.038 R)
• M84: 43,121,736 km (0.104 R)
• M85: 43,962,177 km (0.054 R)
• M86: 44,384,491 km (0.104 R)
• M87: 44,525,413 km (0.096 R)
• M88: 45,162,101 km (0.091 R)
• M89: 46,229,781 km (0.104 R)
• M90: 46,874,398 km (0.065 R)
• M91: 47,955,243 km (0.088 R)
• M92: 48,317,419 km (0.08 R)
• M93: 48,462,529 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit