🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 13.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.48 AU - 0.56 AU

Year: 254 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,448,739 km

• M1: 173,384 km (0.053 R)
• M2: 268,528 km (0.064 R)
• M3: 377,286 km (0.116 R)
• M4: 470,186 km (0.107 R)
• M5: 562,937 km (0.102 R)
• M6: 657,931 km (0.099 R)
• M7: 920,326 km (0.068 R)
• M8: 1,086,380 km (0.104 R)
• M9: 1,177,186 km (0.098 R)
• M10: 1,442,123 km (0.028 R)
• M11: 1,580,053 km (0.051 R)
• M12: 1,692,999 km (0.06 R)
• M13: 1,799,962 km (0.096 R)
• M14: 1,958,386 km (0.095 R)
• M15: 2,094,071 km (0.106 R)
• M16: 2,186,373 km (0.088 R)
• M17: 2,275,234 km (0.11 R)
• M18: 2,365,591 km (0.117 R)
• M19: 2,476,443 km (0.04 R)
• M20: 2,564,556 km (0.067 R)
• M21: 2,738,987 km (0.111 R)
• M22: 2,865,996 km (0.078 R)
• M23: 2,963,833 km (0.062 R)
• M24: 3,078,724 km (0.092 R)
• M25: 3,179,104 km (0.116 R)
• M26: 3,302,074 km (0.115 R)
• M27: 3,399,612 km (0.072 R)
• M28: 3,619,670 km (0.1 R)
• M29: 3,720,200 km (0.075 R)
• M30: 3,816,092 km (0.114 R)
• M31: 3,970,028 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 12.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.1 AU - 1.18 AU

Year: 826 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,448,739 km

• M1: 161,117 km (0.103 R)
• M2: 294,708 km (0.056 R)
• M3: 595,250 km (0.112 R)
• M4: 683,812 km (0.094 R)
• M5: 868,864 km (0.117 R)
• M6: 995,723 km (0.094 R)
• M7: 1,137,393 km (0.091 R)
• M8: 1,295,069 km (0.086 R)
• M9: 1,501,663 km (0.087 R)
• M10: 1,599,800 km (0.102 R)
• M11: 1,685,669 km (0.104 R)
• M12: 1,763,310 km (0.048 R)
• M13: 2,159,894 km (0.088 R)
• M14: 2,556,628 km (0.074 R)
• M15: 2,675,109 km (0.07 R)
• M16: 3,023,822 km (0.087 R)
• M17: 3,143,350 km (0.083 R)
• M18: 3,307,310 km (0.109 R)
• M19: 3,574,342 km (0.114 R)
• M20: 3,701,051 km (0.06 R)
• M21: 3,809,959 km (0.107 R)
• M22: 4,196,220 km (0.079 R)
• M23: 4,370,352 km (0.083 R)
• M24: 4,506,187 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 13.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.68 AU - 1.98 AU

Year: 1679 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 79,448,739 km

• M1: 228,885 km (0.101 R)
• M2: 330,462 km (0.117 R)
• M3: 495,468 km (0.112 R)
• M4: 588,368 km (0.1 R)
• M5: 688,449 km (0.111 R)
• M6: 854,653 km (0.104 R)
• M7: 1,138,589 km (0.035 R)
• M8: 1,292,226 km (0.078 R)
• M9: 1,412,353 km (0.103 R)
• M10: 1,511,238 km (0.108 R)
• M11: 1,612,665 km (0.105 R)
• M12: 1,699,133 km (0.092 R)
• M13: 1,796,072 km (0.108 R)
• M14: 1,894,956 km (0.029 R)
• M15: 2,023,610 km (0.062 R)
• M16: 2,164,681 km (0.065 R)
• M17: 2,387,732 km (0.111 R)
• M18: 2,477,191 km (0.085 R)
• M19: 2,680,046 km (0.099 R)
• M20: 2,984,029 km (0.085 R)
• M21: 3,343,812 km (0.118 R)
• M22: 3,545,918 km (0.12 R)
• M23: 3,833,595 km (0.058 R)
• M24: 4,009,971 km (0.06 R)
• M25: 4,188,890 km (0.093 R)
• M26: 4,309,765 km (0.101 R)
• M27: 4,456,371 km (0.102 R)
• M28: 5,072,415 km (0.042 R)
• M29: 5,370,863 km (0.062 R)
• M30: 5,542,152 km (0.075 R)
• M31: 5,648,367 km (0.114 R)
• M32: 6,039,565 km (0.097 R)
• M33: 6,149,071 km (0.101 R)
• M34: 6,245,412 km (0.099 R)
• M35: 6,425,677 km (0.086 R)
• M36: 6,509,452 km (0.097 R)
• M37: 6,621,800 km (0.042 R)
• M38: 6,720,535 km (0.081 R)
• M39: 7,091,837 km (0.06 R)
• M40: 7,178,603 km (0.083 R)
• M41: 7,499,341 km (0.1 R)
• M42: 7,810,056 km (0.111 R)
• M43: 7,899,516 km (0.092 R)
• M44: 8,034,453 km (0.107 R)
• M45: 8,140,069 km (0.115 R)
• M46: 8,337,239 km (0.113 R)
• M47: 8,428,793 km (0.089 R)
• M48: 9,188,900 km (0.116 R)
• M49: 9,378,440 km (0.085 R)
• M50: 9,537,463 km (0.066 R)
• M51: 10,559,515 km (0.05 R)
• M52: 10,675,154 km (0.101 R)
• M53: 10,758,032 km (0.076 R)
• M54: 10,941,289 km (0.108 R)
• M55: 11,260,082 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 8.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.21 AU - 2.95 AU

Year: 2811 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,448,739 km

• M1: 112,498 km (0.063 R)
• M2: 179,817 km (0.066 R)
• M3: 275,260 km (0.096 R)
• M4: 380,427 km (0.113 R)
• M5: 470,037 km (0.116 R)
• M6: 526,136 km (0.027 R)
• M7: 645,964 km (0.072 R)
• M8: 804,687 km (0.115 R)
• M9: 986,897 km (0.034 R)
• M10: 1,239,568 km (0.109 R)
• M11: 1,297,313 km (0.04 R)
• M12: 1,688,362 km (0.063 R)
• M13: 1,818,063 km (0.026 R)
• M14: 1,884,036 km (0.094 R)
• M15: 2,383,842 km (0.092 R)
• M16: 2,485,718 km (0.091 R)
• M17: 3,319,876 km (0.106 R)
• M18: 3,565,964 km (0.092 R)
• M19: 3,869,349 km (0.058 R)
• M20: 4,411,192 km (0.072 R)
• M21: 4,573,057 km (0.112 R)
• M22: 4,663,863 km (0.101 R)
• M23: 5,051,621 km (0.066 R)
• M24: 5,838,356 km (0.074 R)
• M25: 6,115,860 km (0.085 R)
• M26: 6,195,895 km (0.116 R)
• M27: 6,256,183 km (0.099 R)
• M28: 6,560,615 km (0.077 R)
• M29: 6,807,601 km (0.067 R)
• M30: 7,310,698 km (0.115 R)
• M31: 7,545,417 km (0.056 R)
• M32: 7,631,436 km (0.115 R)
• M33: 7,717,605 km (0.115 R)
• M34: 7,934,821 km (0.112 R)
• M35: 8,000,345 km (0.037 R)
• M36: 8,688,046 km (0.09 R)
• M37: 9,302,444 km (0.059 R)
• M38: 9,533,573 km (0.117 R)
• M39: 9,626,623 km (0.071 R)
• M40: 9,790,133 km (0.096 R)
• M41: 9,954,542 km (0.097 R)
• M42: 10,238,478 km (0.098 R)
• M43: 10,814,280 km (0.093 R)
• M44: 10,959,989 km (0.041 R)
• M45: 11,081,761 km (0.093 R)
• M46: 11,204,133 km (0.12 R)
• M47: 11,326,803 km (0.079 R)
• M48: 11,474,755 km (0.096 R)
• M49: 12,223,941 km (0.106 R)
• M50: 12,426,347 km (0.054 R)
• M51: 12,706,544 km (0.066 R)
• M52: 13,377,042 km (0.108 R)
• M53: 13,638,090 km (0.118 R)
• M54: 14,297,816 km (0.089 R)
• M55: 14,404,330 km (0.085 R)
• M56: 14,887,083 km (0.115 R)
• M57: 15,266,164 km (0.09 R)
• M58: 15,347,844 km (0.045 R)
• M59: 16,478,355 km (0.109 R)
• M60: 16,534,155 km (0.081 R)
• M61: 17,322,386 km (0.035 R)
• M62: 17,379,084 km (0.025 R)
• M63: 17,464,355 km (0.108 R)
• M64: 18,036,417 km (0.119 R)
• M65: 18,353,714 km (0.074 R)
• M66: 18,614,762 km (0.114 R)
• M67: 18,876,858 km (0.082 R)
• M68: 19,169,621 km (0.087 R)
• M69: 19,228,413 km (0.094 R)
• M70: 19,463,880 km (0.1 R)
• M71: 19,522,971 km (0.088 R)
• M72: 19,611,682 km (0.054 R)
• M73: 19,908,185 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 14.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.7 AU - 4.5 AU

Year: 5631 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,448,739 km

• M1: 231,578 km (0.102 R)
• M2: 357,539 km (0.06 R)
• M3: 500,554 km (0.1 R)
• M4: 610,509 km (0.088 R)
• M5: 720,314 km (0.068 R)
• M6: 882,927 km (0.11 R)
• M7: 1,022,950 km (0.076 R)
• M8: 1,158,636 km (0.081 R)
• M9: 1,354,160 km (0.102 R)
• M10: 1,490,892 km (0.108 R)
• M11: 1,647,073 km (0.101 R)
• M12: 1,961,078 km (0.096 R)
• M13: 2,229,756 km (0.066 R)
• M14: 2,327,444 km (0.048 R)
• M15: 2,595,523 km (0.05 R)
• M16: 2,803,314 km (0.11 R)
• M17: 2,927,182 km (0.088 R)
• M18: 3,125,698 km (0.114 R)
• M19: 3,747,875 km (0.116 R)
• M20: 3,845,712 km (0.109 R)
• M21: 3,983,941 km (0.07 R)
• M22: 4,184,402 km (0.099 R)
• M23: 4,388,154 km (0.107 R)
• M24: 4,553,759 km (0.115 R)
• M25: 4,742,402 km (0.101 R)
• M26: 4,998,065 km (0.104 R)
• M27: 6,089,232 km (0.101 R)
• M28: 6,461,431 km (0.102 R)
• M29: 6,912,918 km (0.033 R)
• M30: 7,009,259 km (0.117 R)
• M31: 7,130,433 km (0.092 R)
• M32: 7,350,192 km (0.117 R)
• M33: 7,671,828 km (0.099 R)
• M34: 7,947,536 km (0.066 R)
• M35: 8,150,092 km (0.119 R)
• M36: 8,251,968 km (0.073 R)
• M37: 8,457,216 km (0.078 R)
• M38: 8,898,829 km (0.103 R)
• M39: 9,030,176 km (0.117 R)
• M40: 9,374,700 km (0.066 R)
• M41: 10,796,030 km (0.051 R)
• M42: 11,020,576 km (0.078 R)
• M43: 11,646,493 km (0.116 R)
• M44: 12,283,780 km (0.068 R)
• M45: 12,695,324 km (0.117 R)
• M46: 13,683,418 km (0.083 R)
• M47: 14,048,886 km (0.108 R)
• M48: 14,140,739 km (0.102 R)
• M49: 14,510,245 km (0.07 R)
• M50: 14,851,777 km (0.118 R)
• M51: 15,164,587 km (0.108 R)
• M52: 15,860,366 km (0.081 R)
• M53: 16,084,015 km (0.099 R)
• M54: 16,212,220 km (0.029 R)
• M55: 16,308,561 km (0.093 R)
• M56: 16,631,394 km (0.083 R)
• M57: 17,021,545 km (0.079 R)
• M58: 17,119,532 km (0.114 R)
• M59: 17,283,192 km (0.085 R)
• M60: 18,143,230 km (0.093 R)
• M61: 19,459,242 km (0.099 R)
• M62: 19,835,930 km (0.106 R)
• M63: 20,042,524 km (0.07 R)
• M64: 20,215,160 km (0.113 R)
• M65: 20,457,658 km (0.092 R)
• M66: 20,631,491 km (0.079 R)
• M67: 21,191,137 km (0.104 R)
• M68: 21,472,830 km (0.118 R)
• M69: 21,649,505 km (0.112 R)
• M70: 21,862,233 km (0.075 R)
• M71: 21,968,747 km (0.064 R)
• M72: 22,218,126 km (0.091 R)
• M73: 22,396,896 km (0.069 R)
• M74: 22,504,307 km (0.03 R)
• M75: 22,935,897 km (0.118 R)
• M76: 23,370,329 km (0.076 R)
• M77: 23,479,236 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.5

Radius: 7.4

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.9 AU - 10.2 AU

Year: 20017 Days

Day: 23.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,448,739 km

• M1: 112,049 km (0.054 R)
• M2: 159,771 km (0.097 R)
• M3: 483,949 km (0.067 R)
• M4: 611,706 km (0.115 R)
• M5: 824,434 km (0.03 R)
• M6: 1,006,046 km (0.032 R)
• M7: 2,058,616 km (0.092 R)
• M8: 2,199,089 km (0.068 R)
• M9: 2,830,691 km (0.109 R)
• M10: 3,186,883 km (0.06 R)
• M11: 3,599,175 km (0.062 R)
• M12: 3,811,604 km (0.102 R)
• M13: 4,383,367 km (0.097 R)
• M14: 4,887,811 km (0.096 R)
• M15: 5,605,283 km (0.088 R)
• M16: 6,051,533 km (0.096 R)
• M17: 7,030,801 km (0.091 R)
• M18: 7,948,135 km (0.083 R)
• M19: 8,561,486 km (0.083 R)
• M20: 8,959,865 km (0.047 R)
• M21: 9,190,096 km (0.092 R)
• M22: 10,071,228 km (0.061 R)
• M23: 10,431,160 km (0.042 R)
• M24: 10,734,395 km (0.094 R)
• M25: 12,229,626 km (0.074 R)
• M26: 13,789,034 km (0.089 R)
• M27: 14,255,630 km (0.078 R)
• M28: 14,389,819 km (0.06 R)
• M29: 14,659,544 km (0.114 R)
• M30: 16,033,301 km (0.032 R)
• M31: 16,735,514 km (0.073 R)
• M32: 16,877,183 km (0.049 R)
• M33: 19,123,096 km (0.119 R)
• M34: 19,197,147 km (0.106 R)
• M35: 19,867,495 km (0.05 R)
• M36: 22,468,254 km (0.062 R)
• M37: 23,253,343 km (0.027 R)
• M38: 24,367,548 km (0.11 R)
• M39: 24,608,551 km (0.086 R)
• M40: 24,769,667 km (0.085 R)
• M41: 25,498,957 km (0.111 R)
• M42: 26,482,413 km (0.103 R)
• M43: 26,564,842 km (0.098 R)
• M44: 26,647,570 km (0.071 R)
• M45: 26,730,148 km (0.1 R)
• M46: 26,895,752 km (0.097 R)
• M47: 29,250,124 km (0.032 R)
• M48: 30,279,207 km (0.115 R)
• M49: 31,494,690 km (0.097 R)
• M50: 32,637,618 km (0.077 R)
• M51: 34,602,586 km (0.107 R)
• M52: 37,435,670 km (0.087 R)
• M53: 38,645,768 km (0.088 R)
• M54: 40,057,822 km (0.114 R)
• M55: 40,722,635 km (0.108 R)
• M56: 41,391,038 km (0.103 R)
• M57: 43,223,612 km (0.086 R)
• M58: 43,320,701 km (0.094 R)
• M59: 44,198,691 km (0.069 R)
• M60: 44,492,501 km (0.109 R)
• M61: 44,590,637 km (0.059 R)
• M62: 46,071,207 km (0.05 R)
• M63: 47,668,015 km (0.061 R)
• M64: 47,768,395 km (0.092 R)
• M65: 48,473,300 km (0.06 R)
• M66: 52,669,970 km (0.11 R)
• M67: 54,024,877 km (0.107 R)
• M68: 54,969,438 km (0.054 R)
• M69: 55,602,237 km (0.104 R)
• M70: 56,875,016 km (0.068 R)
• M71: 57,515,145 km (0.076 R)
• M72: 58,909,996 km (0.118 R)
• M73: 59,341,287 km (0.078 R)
• M74: 60,641,890 km (0.112 R)
• M75: 60,968,463 km (0.037 R)
• M76: 61,623,552 km (0.082 R)
• M77: 63,271,073 km (0.112 R)
• M78: 63,602,432 km (0.057 R)
• M79: 65,044,556 km (0.104 R)
• M80: 65,267,307 km (0.108 R)
• M81: 65,825,457 km (0.109 R)
• M82: 66,834,195 km (0.092 R)
• M83: 68,187,009 km (0.101 R)
• M84: 70,233,208 km (0.097 R)
• M85: 75,787,328 km (0.099 R)
• M86: 76,021,898 km (0.078 R)
• M87: 76,374,051 km (0.043 R)
• M88: 76,844,387 km (0.045 R)
• M89: 77,551,835 km (0.114 R)
• M90: 78,616,972 km (0.118 R)
• M91: 79,329,806 km (0.103 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: 510 - 17,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit