🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 10

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.17 AU - 1.73 AU

Year: 1205 Days

Day: 9.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,682,266 km

• M1: 221,854 km (0.031 R)
• M2: 360,680 km (0.067 R)
• M3: 439,369 km (0.059 R)
• M4: 609,163 km (0.078 R)
• M5: 811,120 km (0.109 R)
• M6: 926,908 km (0.042 R)
• M7: 1,161,777 km (0.083 R)
• M8: 1,423,573 km (0.101 R)
• M9: 1,534,276 km (0.11 R)
• M10: 1,905,278 km (0.104 R)
• M11: 2,105,740 km (0.101 R)
• M12: 2,624,994 km (0.045 R)
• M13: 2,757,538 km (0.11 R)
• M14: 2,940,795 km (0.086 R)
• M15: 3,033,994 km (0.077 R)
• M16: 3,416,815 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.35 AU - 1.67 AU

Year: 1281 Days

Day: 10 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,682,266 km

• M1: 124,914 km (0.063 R)
• M2: 225,743 km (0.115 R)
• M3: 363,373 km (0.102 R)
• M4: 586,124 km (0.086 R)
• M5: 666,309 km (0.118 R)
• M6: 724,054 km (0.114 R)
• M7: 854,353 km (0.115 R)
• M8: 911,350 km (0.117 R)
• M9: 989,590 km (0.096 R)
• M10: 1,063,342 km (0.03 R)
• M11: 1,135,597 km (0.111 R)
• M12: 1,191,846 km (0.039 R)
• M13: 1,259,913 km (0.034 R)
• M14: 1,384,977 km (0.091 R)
• M15: 1,561,054 km (0.069 R)
• M16: 1,652,009 km (0.107 R)
• M17: 1,744,610 km (0.105 R)
• M18: 2,198,640 km (0.085 R)
• M19: 2,341,506 km (0.119 R)
• M20: 2,450,712 km (0.094 R)
• M21: 2,683,786 km (0.111 R)
• M22: 2,827,101 km (0.098 R)
• M23: 2,899,656 km (0.036 R)
• M24: 3,151,279 km (0.075 R)
• M25: 3,221,590 km (0.1 R)
• M26: 3,282,327 km (0.097 R)
• M27: 3,389,589 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.25 AU - 2.49 AU

Year: 2518 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,682,266 km

• M1: 385,813 km (0.098 R)
• M2: 551,119 km (0.078 R)
• M3: 821,143 km (0.097 R)
• M4: 1,100,292 km (0.105 R)
• M5: 1,278,015 km (0.106 R)
• M6: 1,623,586 km (0.098 R)
• M7: 1,807,591 km (0.092 R)
• M8: 2,054,577 km (0.086 R)
• M9: 2,218,237 km (0.041 R)
• M10: 2,844,903 km (0.106 R)
• M11: 3,149,783 km (0.081 R)
• M12: 3,730,373 km (0.078 R)
• M13: 4,546,728 km (0.031 R)
• M14: 4,999,411 km (0.075 R)
• M15: 5,397,641 km (0.065 R)
• M16: 5,595,559 km (0.045 R)
• M17: 5,785,847 km (0.111 R)
• M18: 6,121,694 km (0.084 R)
• M19: 6,484,768 km (0.045 R)
• M20: 6,716,645 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 8.1

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.77 AU - 4.51 AU

Year: 4794 Days

Day: 9.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 107.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,682,266 km

• M1: 155,133 km (0.077 R)
• M2: 276,756 km (0.047 R)
• M3: 419,622 km (0.092 R)
• M4: 486,193 km (0.11 R)
• M5: 577,597 km (0.096 R)
• M6: 778,956 km (0.05 R)
• M7: 1,028,785 km (0.086 R)
• M8: 1,246,749 km (0.109 R)
• M9: 1,361,191 km (0.062 R)
• M10: 1,854,266 km (0.074 R)
• M11: 2,275,384 km (0.03 R)
• M12: 2,327,892 km (0.085 R)
• M13: 2,434,257 km (0.119 R)
• M14: 2,633,521 km (0.037 R)
• M15: 2,744,373 km (0.094 R)
• M16: 2,819,172 km (0.037 R)
• M17: 2,990,013 km (0.1 R)
• M18: 3,402,005 km (0.077 R)
• M19: 3,707,185 km (0.082 R)
• M20: 4,563,932 km (0.03 R)
• M21: 5,479,321 km (0.085 R)
• M22: 5,837,159 km (0.026 R)
• M23: 5,933,800 km (0.05 R)
• M24: 6,006,654 km (0.104 R)
• M25: 6,079,807 km (0.114 R)
• M26: 6,153,260 km (0.033 R)
• M27: 6,500,027 km (0.104 R)
• M28: 6,751,651 km (0.093 R)
• M29: 7,394,623 km (0.091 R)
• M30: 7,473,012 km (0.113 R)
• M31: 7,604,509 km (0.051 R)
• M32: 7,842,968 km (0.082 R)
• M33: 8,354,443 km (0.057 R)
• M34: 8,765,986 km (0.103 R)
• M35: 9,016,114 km (0.08 R)
• M36: 9,155,988 km (0.027 R)
• M37: 9,296,760 km (0.079 R)
• M38: 9,409,706 km (0.082 R)
• M39: 9,837,855 km (0.116 R)
• M40: 9,981,918 km (0.084 R)
• M41: 10,447,766 km (0.114 R)
• M42: 10,624,291 km (0.052 R)
• M43: 11,280,128 km (0.075 R)
• M44: 11,643,352 km (0.113 R)
• M45: 12,133,584 km (0.057 R)
• M46: 12,443,401 km (0.114 R)
• M47: 12,693,230 km (0.088 R)
• M48: 12,755,911 km (0.106 R)
• M49: 12,818,742 km (0.065 R)
• M50: 13,229,388 km (0.114 R)
• M51: 13,612,509 km (0.102 R)
• M52: 14,031,532 km (0.11 R)
• M53: 14,356,758 km (0.038 R)
• M54: 14,750,200 km (0.074 R)
• M55: 15,014,540 km (0.093 R)
• M56: 15,548,006 km (0.075 R)
• M57: 15,816,983 km (0.069 R)
• M58: 16,019,838 km (0.075 R)
• M59: 16,908,449 km (0.048 R)
• M60: 17,463,307 km (0.107 R)
• M61: 17,568,026 km (0.116 R)
• M62: 17,743,055 km (0.115 R)
• M63: 18,342,195 km (0.093 R)
• M64: 19,055,627 km (0.094 R)
• M65: 19,271,497 km (0.064 R)
• M66: 19,488,115 km (0.025 R)
• M67: 19,705,480 km (0.106 R)
• M68: 21,287,179 km (0.083 R)
• M69: 21,399,078 km (0.063 R)
• M70: 21,698,274 km (0.102 R)
• M71: 22,566,390 km (0.11 R)
• M72: 23,023,860 km (0.048 R)
• M73: 23,522,919 km (0.111 R)
• M74: 23,947,926 km (0.119 R)
• M75: 24,727,182 km (0.051 R)
• M76: 24,923,304 km (0.06 R)
• M77: 25,554,308 km (0.097 R)
• M78: 25,871,905 km (0.113 R)
• M79: 26,390,560 km (0.083 R)
• M80: 26,631,263 km (0.092 R)
• M81: 26,791,931 km (0.069 R)
• M82: 26,993,440 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 9.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.37 AU - 5.47 AU

Year: 7533 Days

Day: 7.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 88,682,266 km

• M1: 258,056 km (0.055 R)
• M2: 559,496 km (0.092 R)
• M3: 759,209 km (0.092 R)
• M4: 905,666 km (0.04 R)
• M5: 1,088,474 km (0.093 R)
• M6: 1,551,480 km (0.118 R)
• M7: 1,692,102 km (0.117 R)
• M8: 1,969,456 km (0.107 R)
• M9: 2,105,141 km (0.112 R)
• M10: 2,208,813 km (0.081 R)
• M11: 2,848,194 km (0.086 R)
• M12: 3,002,130 km (0.106 R)
• M13: 3,399,013 km (0.059 R)
• M14: 3,728,577 km (0.097 R)
• M15: 3,961,202 km (0.064 R)
• M16: 4,025,380 km (0.06 R)
• M17: 4,155,081 km (0.031 R)
• M18: 4,574,553 km (0.113 R)
• M19: 4,778,156 km (0.109 R)
• M20: 5,007,789 km (0.109 R)
• M21: 5,217,525 km (0.101 R)
• M22: 5,597,803 km (0.088 R)
• M23: 5,864,386 km (0.054 R)
• M24: 5,937,839 km (0.07 R)
• M25: 7,101,860 km (0.115 R)
• M26: 7,925,396 km (0.058 R)
• M27: 8,006,777 km (0.096 R)
• M28: 9,117,242 km (0.078 R)
• M29: 9,230,937 km (0.077 R)
• M30: 9,632,607 km (0.046 R)
• M31: 9,777,418 km (0.12 R)
• M32: 11,234,950 km (0.118 R)
• M33: 11,787,265 km (0.113 R)
• M34: 11,911,282 km (0.091 R)
• M35: 13,335,304 km (0.083 R)
• M36: 13,432,094 km (0.119 R)
• M37: 13,561,645 km (0.079 R)
• M38: 13,626,571 km (0.107 R)
• M39: 15,248,810 km (0.093 R)
• M40: 15,383,897 km (0.043 R)
• M41: 15,587,350 km (0.081 R)
• M42: 15,791,701 km (0.104 R)
• M43: 16,168,538 km (0.106 R)
• M44: 16,513,810 km (0.104 R)
• M45: 17,563,987 km (0.092 R)
• M46: 17,776,565 km (0.082 R)
• M47: 19,581,613 km (0.101 R)
• M48: 19,728,518 km (0.084 R)
• M49: 20,543,079 km (0.09 R)
• M50: 20,879,524 km (0.11 R)
• M51: 22,166,814 km (0.08 R)
• M52: 22,473,340 km (0.104 R)
• M53: 23,246,013 km (0.106 R)
• M54: 24,381,910 km (0.089 R)
• M55: 25,816,853 km (0.063 R)
• M56: 25,897,486 km (0.061 R)
• M57: 26,058,752 km (0.112 R)
• M58: 26,829,481 km (0.116 R)
• M59: 27,156,202 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.6

Radius: 5.3

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.85 AU - 12.23 AU

Year: 23620 Days

Day: 16.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,682,266 km

• M1: 80,484 km (0.095 R)
• M2: 395,387 km (0.105 R)
• M3: 549,623 km (0.113 R)
• M4: 883,824 km (0.084 R)
• M5: 1,056,610 km (0.077 R)
• M6: 1,500,616 km (0.091 R)
• M7: 1,777,971 km (0.074 R)
• M8: 1,849,778 km (0.099 R)
• M9: 1,922,632 km (0.075 R)
• M10: 2,300,815 km (0.09 R)
• M11: 2,660,748 km (0.095 R)
• M12: 3,703,744 km (0.08 R)
• M13: 4,267,578 km (0.089 R)
• M14: 5,111,460 km (0.107 R)
• M15: 6,889,730 km (0.062 R)
• M16: 11,142,947 km (0.118 R)
• M17: 11,276,089 km (0.117 R)
• M18: 12,086,311 km (0.12 R)
• M19: 12,223,193 km (0.083 R)
• M20: 12,429,489 km (0.03 R)
• M21: 12,498,453 km (0.104 R)
• M22: 12,775,808 km (0.111 R)
• M23: 14,846,093 km (0.043 R)
• M24: 15,287,257 km (0.085 R)
• M25: 15,435,209 km (0.113 R)
• M26: 16,182,450 km (0.026 R)
• M27: 16,941,360 km (0.117 R)
• M28: 17,325,229 km (0.102 R)
• M29: 17,711,939 km (0.092 R)
• M30: 18,730,551 km (0.057 R)
• M31: 19,687,529 km (0.066 R)
• M32: 21,483,002 km (0.094 R)
• M33: 22,316,412 km (0.075 R)
• M34: 22,990,500 km (0.08 R)
• M35: 24,272,703 km (0.052 R)
• M36: 24,359,021 km (0.115 R)
• M37: 24,531,956 km (0.112 R)
• M38: 25,929,799 km (0.066 R)
• M39: 26,371,861 km (0.113 R)
• M40: 27,713,006 km (0.109 R)
• M41: 29,443,554 km (0.083 R)
• M42: 30,834,216 km (0.079 R)
• M43: 31,396,554 km (0.091 R)
• M44: 31,490,501 km (0.087 R)
• M45: 35,132,761 km (0.064 R)
• M46: 35,230,448 km (0.106 R)
• M47: 35,523,810 km (0.053 R)
• M48: 37,301,481 km (0.111 R)
• M49: 38,201,163 km (0.078 R)
• M50: 38,703,961 km (0.1 R)
• M51: 39,209,004 km (0.108 R)
• M52: 39,411,709 km (0.053 R)
• M53: 39,614,713 km (0.027 R)
• M54: 39,919,893 km (0.096 R)
• M55: 40,532,496 km (0.113 R)
• M56: 41,148,091 km (0.064 R)
• M57: 41,457,160 km (0.085 R)
• M58: 41,560,383 km (0.115 R)
• M59: 43,641,738 km (0.103 R)
• M60: 43,851,773 km (0.086 R)
• M61: 45,863,566 km (0.041 R)
• M62: 48,556,028 km (0.08 R)
• M63: 48,773,543 km (0.094 R)
• M64: 50,415,978 km (0.099 R)
• M65: 52,969,315 km (0.114 R)
• M66: 53,305,461 km (0.074 R)
• M67: 54,883,420 km (0.04 R)
• M68: 56,819,964 km (0.115 R)
• M69: 57,393,821 km (0.066 R)
• M70: 59,359,238 km (0.109 R)
• M71: 59,824,936 km (0.078 R)
• M72: 60,877,058 km (0.115 R)
• M73: 61,346,646 km (0.118 R)
• M74: 63,712,536 km (0.105 R)
• M75: 65,626,641 km (0.088 R)
• M76: 66,108,197 km (0.086 R)
• M77: 66,469,924 km (0.111 R)
• M78: 66,832,550 km (0.116 R)
• M79: 69,021,466 km (0.057 R)
• M80: 69,388,579 km (0.084 R)
• M81: 71,110,301 km (0.111 R)
• M82: 71,233,868 km (0.076 R)
• M83: 71,357,436 km (0.119 R)
• M84: 71,976,472 km (0.105 R)
• M85: 73,344,545 km (0.111 R)
• M86: 73,969,266 km (0.038 R)
• M87: 75,224,092 km (0.049 R)
• M88: 77,119,198 km (0.081 R)
• M89: 78,391,379 km (0.163 R)
• M90: 79,927,150 km (0.069 R)
• M91: 81,214,590 km (0.042 R)
• M92: 82,638,612 km (0.05 R)
• M93: 83,158,464 km (0.151 R)
• M94: 84,855,503 km (0.114 R)
• M95: 85,511,340 km (0.092 R)
• M96: 86,695,856 km (0.105 R)
• M97: 88,018,450 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit