🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 8.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.51 AU - 0.51 AU

Year: 247 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,398,460 km

• M1: 108,309 km (0.108 R)
• M2: 165,754 km (0.119 R)
• M3: 312,809 km (0.072 R)
• M4: 387,159 km (0.061 R)
• M5: 441,763 km (0.12 R)
• M6: 530,923 km (0.046 R)
• M7: 596,148 km (0.089 R)
• M8: 709,543 km (0.108 R)
• M9: 775,815 km (0.111 R)
• M10: 844,330 km (0.078 R)
• M11: 925,861 km (0.084 R)
• M12: 1,062,893 km (0.064 R)
• M13: 1,143,825 km (0.094 R)
• M14: 1,242,859 km (0.105 R)
• M15: 1,349,074 km (0.048 R)
• M16: 1,437,187 km (0.099 R)
• M17: 1,514,230 km (0.094 R)
• M18: 1,597,107 km (0.096 R)
• M19: 1,663,678 km (0.097 R)
• M20: 1,763,011 km (0.071 R)
• M21: 1,831,976 km (0.118 R)
• M22: 1,977,385 km (0.107 R)
• M23: 2,044,255 km (0.114 R)
• M24: 2,329,688 km (0.106 R)
• M25: 2,539,274 km (0.107 R)
• M26: 2,722,980 km (0.1 R)
• M27: 2,792,394 km (0.05 R)
• M28: 2,949,472 km (0.068 R)
• M29: 3,009,760 km (0.088 R)
• M30: 3,092,637 km (0.093 R)
• M31: 3,249,565 km (0.083 R)
• M32: 3,340,371 km (0.096 R)
• M33: 3,478,150 km (0.105 R)
• M34: 3,542,029 km (0.051 R)
• M35: 3,653,180 km (0.117 R)
• M36: 3,819,084 km (0.037 R)
• M37: 3,891,041 km (0.079 R)
• M38: 4,042,284 km (0.102 R)
• M39: 4,146,255 km (0.066 R)
• M40: 4,201,755 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 11.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.72 AU - 0.8 AU

Year: 449 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,398,460 km

• M1: 146,157 km (0.076 R)
• M2: 227,389 km (0.089 R)
• M3: 328,966 km (0.094 R)
• M4: 441,763 km (0.105 R)
• M5: 553,512 km (0.084 R)
• M6: 628,311 km (0.109 R)
• M7: 738,116 km (0.107 R)
• M8: 846,874 km (0.086 R)
• M9: 927,058 km (0.105 R)
• M10: 1,045,689 km (0.082 R)
• M11: 1,137,093 km (0.105 R)
• M12: 1,236,277 km (0.08 R)
• M13: 1,474,287 km (0.119 R)
• M14: 1,588,580 km (0.109 R)
• M15: 1,722,171 km (0.088 R)
• M16: 1,804,150 km (0.071 R)
• M17: 1,887,476 km (0.102 R)
• M18: 2,098,858 km (0.094 R)
• M19: 2,216,442 km (0.089 R)
• M20: 2,390,873 km (0.075 R)
• M21: 2,532,542 km (0.06 R)
• M22: 2,639,206 km (0.106 R)
• M23: 2,772,946 km (0.092 R)
• M24: 2,968,022 km (0.109 R)
• M25: 3,187,931 km (0.117 R)
• M26: 3,310,152 km (0.096 R)
• M27: 3,399,462 km (0.117 R)
• M28: 3,489,520 km (0.112 R)
• M29: 3,601,569 km (0.117 R)
• M30: 3,736,057 km (0.078 R)
• M31: 3,879,671 km (0.11 R)
• M32: 3,973,918 km (0.109 R)
• M33: 4,098,383 km (0.106 R)
• M34: 4,343,873 km (0.107 R)
• M35: 4,494,967 km (0.11 R)
• M36: 4,586,372 km (0.054 R)
• M37: 4,709,341 km (0.119 R)
• M38: 4,982,357 km (0.109 R)
• M39: 5,077,053 km (0.102 R)
• M40: 5,228,446 km (0.095 R)
• M41: 5,429,804 km (0.046 R)
• M42: 5,519,264 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 14.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.04 AU - 1.16 AU

Year: 782 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,398,460 km

• M1: 180,565 km (0.119 R)
• M2: 350,807 km (0.057 R)
• M3: 454,179 km (0.114 R)
• M4: 572,661 km (0.095 R)
• M5: 688,599 km (0.047 R)
• M6: 808,576 km (0.086 R)
• M7: 1,066,334 km (0.059 R)
• M8: 1,209,050 km (0.083 R)
• M9: 1,443,320 km (0.068 R)
• M10: 1,715,738 km (0.092 R)
• M11: 1,823,448 km (0.056 R)
• M12: 1,989,352 km (0.051 R)
• M13: 2,168,870 km (0.076 R)
• M14: 2,379,504 km (0.056 R)
• M15: 2,570,690 km (0.087 R)
• M16: 2,776,237 km (0.038 R)
• M17: 3,005,870 km (0.104 R)
• M18: 3,127,792 km (0.109 R)
• M19: 3,251,360 km (0.103 R)
• M20: 3,366,999 km (0.091 R)
• M21: 3,572,846 km (0.042 R)
• M22: 3,782,881 km (0.116 R)
• M23: 3,874,136 km (0.073 R)
• M24: 4,027,923 km (0.094 R)
• M25: 4,257,256 km (0.1 R)
• M26: 4,458,914 km (0.09 R)
• M27: 4,555,554 km (0.111 R)
• M28: 4,685,555 km (0.094 R)
• M29: 5,331,219 km (0.095 R)
• M30: 5,502,808 km (0.065 R)
• M31: 5,722,867 km (0.091 R)
• M32: 5,816,365 km (0.058 R)
• M33: 5,969,553 km (0.073 R)
• M34: 6,100,152 km (0.076 R)
• M35: 6,195,745 km (0.094 R)
• M36: 6,497,784 km (0.079 R)
• M37: 6,730,707 km (0.086 R)
• M38: 7,192,067 km (0.112 R)
• M39: 7,343,909 km (0.117 R)
• M40: 7,445,785 km (0.106 R)
• M41: 7,573,691 km (0.037 R)
• M42: 7,870,942 km (0.116 R)
• M43: 8,014,407 km (0.046 R)
• M44: 8,185,247 km (0.04 R)
• M45: 8,516,906 km (0.111 R)
• M46: 8,758,507 km (0.081 R)
• M47: 9,152,697 km (0.036 R)
• M48: 9,303,641 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 11.5

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.47 AU - 1.77 AU

Year: 1399 Days

Day: 10.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,398,460 km

• M1: 151,243 km (0.07 R)
• M2: 234,569 km (0.096 R)
• M3: 343,327 km (0.065 R)
• M4: 520,451 km (0.092 R)
• M5: 625,469 km (0.102 R)
• M6: 906,862 km (0.092 R)
• M7: 1,157,588 km (0.11 R)
• M8: 1,374,655 km (0.109 R)
• M9: 1,459,626 km (0.055 R)
• M10: 1,556,117 km (0.118 R)
• M11: 1,664,875 km (0.105 R)
• M12: 1,911,412 km (0.041 R)
• M13: 1,985,613 km (0.109 R)
• M14: 2,147,926 km (0.062 R)
• M15: 2,451,460 km (0.067 R)
• M16: 2,614,372 km (0.034 R)
• M17: 2,733,003 km (0.113 R)
• M18: 2,841,312 km (0.059 R)
• M19: 3,074,835 km (0.094 R)
• M20: 3,353,236 km (0.111 R)
• M21: 3,679,509 km (0.099 R)
• M22: 3,759,394 km (0.119 R)
• M23: 3,880,270 km (0.061 R)
• M24: 4,016,104 km (0.054 R)
• M25: 4,181,410 km (0.111 R)
• M26: 4,447,545 km (0.065 R)
• M27: 4,618,535 km (0.052 R)
• M28: 4,937,777 km (0.077 R)
• M29: 5,026,189 km (0.108 R)
• M30: 5,475,880 km (0.108 R)
• M31: 5,552,026 km (0.063 R)
• M32: 5,751,889 km (0.1 R)
• M33: 6,190,509 km (0.103 R)
• M34: 6,301,810 km (0.052 R)
• M35: 6,656,208 km (0.096 R)
• M36: 6,868,637 km (0.068 R)
• M37: 7,317,131 km (0.117 R)
• M38: 7,485,578 km (0.087 R)
• M39: 7,604,359 km (0.118 R)
• M40: 7,740,792 km (0.088 R)
• M41: 8,172,681 km (0.034 R)
• M42: 8,559,242 km (0.042 R)
• M43: 8,862,028 km (0.111 R)
• M44: 9,240,810 km (0.073 R)
• M45: 9,368,417 km (0.113 R)
• M46: 9,459,821 km (0.102 R)
• M47: 9,643,528 km (0.118 R)
• M48: 9,828,580 km (0.092 R)
• M49: 9,940,031 km (0.045 R)
• M50: 10,014,680 km (0.067 R)
• M51: 10,466,166 km (0.113 R)
• M52: 10,694,453 km (0.073 R)
• M53: 11,040,024 km (0.073 R)
• M54: 11,389,185 km (0.04 R)
• M55: 11,565,112 km (0.066 R)
• M56: 12,358,131 km (0.111 R)
• M57: 12,619,628 km (0.096 R)
• M58: 12,720,756 km (0.073 R)
• M59: 13,148,306 km (0.095 R)
• M60: 13,663,372 km (0.1 R)
• M61: 13,975,583 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.2

Radius: 12.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.58 AU - 1.78 AU

Year: 1477 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,398,460 km

• M1: 204,949 km (0.069 R)
• M2: 293,212 km (0.06 R)
• M3: 373,396 km (0.106 R)
• M4: 470,186 km (0.085 R)
• M5: 560,543 km (0.077 R)
• M6: 658,231 km (0.088 R)
• M7: 895,044 km (0.101 R)
• M8: 1,105,229 km (0.104 R)
• M9: 1,216,829 km (0.115 R)
• M10: 1,391,709 km (0.053 R)
• M11: 1,947,465 km (0.052 R)
• M12: 2,064,600 km (0.073 R)
• M13: 2,144,037 km (0.101 R)
• M14: 2,265,361 km (0.096 R)
• M15: 2,388,928 km (0.115 R)
• M16: 2,472,703 km (0.108 R)
• M17: 2,675,558 km (0.11 R)
• M18: 2,762,624 km (0.11 R)
• M19: 2,973,407 km (0.103 R)
• M20: 3,132,131 km (0.051 R)
• M21: 3,517,644 km (0.117 R)
• M22: 3,637,622 km (0.084 R)
• M23: 3,968,233 km (0.075 R)
• M24: 4,055,449 km (0.073 R)
• M25: 4,143,562 km (0.09 R)
• M26: 4,321,434 km (0.058 R)
• M27: 4,437,222 km (0.064 R)
• M28: 4,553,909 km (0.069 R)
• M29: 4,632,448 km (0.09 R)
• M30: 4,724,450 km (0.088 R)
• M31: 4,830,515 km (0.078 R)
• M32: 5,126,270 km (0.104 R)
• M33: 5,262,554 km (0.062 R)
• M34: 5,594,960 km (0.056 R)
• M35: 6,222,075 km (0.045 R)
• M36: 6,353,122 km (0.077 R)
• M37: 6,485,068 km (0.091 R)
• M38: 6,603,250 km (0.103 R)
• M39: 6,692,261 km (0.079 R)
• M40: 6,901,698 km (0.106 R)
• M41: 7,342,263 km (0.062 R)
• M42: 7,496,349 km (0.098 R)
• M43: 7,698,306 km (0.065 R)
• M44: 8,044,177 km (0.105 R)
• M45: 8,346,963 km (0.077 R)
• M46: 8,459,460 km (0.03 R)
• M47: 8,605,019 km (0.071 R)
• M48: 8,767,482 km (0.085 R)
• M49: 9,095,700 km (0.066 R)
• M50: 9,344,631 km (0.076 R)
• M51: 9,595,656 km (0.119 R)
• M52: 9,713,689 km (0.094 R)
• M53: 9,916,992 km (0.11 R)
• M54: 10,036,222 km (0.098 R)
• M55: 10,121,642 km (0.108 R)
• M56: 10,396,902 km (0.12 R)
• M57: 10,570,137 km (0.104 R)
• M58: 10,674,556 km (0.115 R)
• M59: 11,113,476 km (0.074 R)
• M60: 11,486,573 km (0.106 R)
• M61: 11,576,033 km (0.06 R)
• M62: 11,809,854 km (0.045 R)
• M63: 12,190,730 km (0.119 R)
• M64: 12,336,888 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 14.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.07 AU - 2.65 AU

Year: 2459 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,398,460 km

• M1: 187,297 km (0.117 R)
• M2: 357,240 km (0.1 R)
• M3: 543,788 km (0.098 R)
• M4: 640,129 km (0.083 R)
• M5: 743,801 km (0.041 R)
• M6: 844,779 km (0.12 R)
• M7: 1,063,042 km (0.117 R)
• M8: 1,168,808 km (0.063 R)
• M9: 1,278,613 km (0.113 R)
• M10: 1,593,666 km (0.11 R)
• M11: 1,741,918 km (0.106 R)
• M12: 2,066,395 km (0.079 R)
• M13: 2,326,247 km (0.085 R)
• M14: 2,467,467 km (0.119 R)
• M15: 2,640,851 km (0.079 R)
• M16: 2,878,562 km (0.117 R)
• M17: 3,000,036 km (0.081 R)
• M18: 3,107,896 km (0.071 R)
• M19: 3,264,226 km (0.105 R)
• M20: 3,359,220 km (0.078 R)
• M21: 3,503,732 km (0.06 R)
• M22: 4,239,903 km (0.112 R)
• M23: 4,787,281 km (0.086 R)
• M24: 5,583,890 km (0.053 R)
• M25: 5,832,971 km (0.097 R)
• M26: 5,929,760 km (0.096 R)
• M27: 6,401,891 km (0.106 R)
• M28: 6,521,719 km (0.107 R)
• M29: 6,703,181 km (0.085 R)
• M30: 6,906,634 km (0.084 R)
• M31: 7,050,248 km (0.069 R)
• M32: 7,677,512 km (0.102 R)
• M33: 7,805,119 km (0.037 R)
• M34: 8,062,428 km (0.026 R)
• M35: 8,431,785 km (0.114 R)
• M36: 8,541,590 km (0.09 R)
• M37: 8,895,987 km (0.108 R)
• M38: 9,187,404 km (0.083 R)
• M39: 9,300,350 km (0.059 R)
• M40: 9,527,739 km (0.109 R)
• M41: 9,779,961 km (0.12 R)
• M42: 10,104,139 km (0.083 R)
• M43: 10,930,219 km (0.113 R)
• M44: 11,026,111 km (0.08 R)
• M45: 11,194,409 km (0.118 R)
• M46: 11,802,674 km (0.079 R)
• M47: 11,900,959 km (0.119 R)
• M48: 12,722,551 km (0.077 R)
• M49: 13,153,094 km (0.079 R)
• M50: 13,408,457 km (0.108 R)
• M51: 13,614,005 km (0.109 R)
• M52: 13,768,838 km (0.097 R)
• M53: 13,898,390 km (0.112 R)
• M54: 14,657,599 km (0.098 R)
• M55: 15,403,345 km (0.114 R)
• M56: 15,537,833 km (0.076 R)
• M57: 15,726,775 km (0.105 R)
• M58: 15,970,769 km (0.111 R)
• M59: 16,270,863 km (0.091 R)
• M60: 16,462,647 km (0.074 R)
• M61: 17,070,613 km (0.097 R)
• M62: 17,461,512 km (0.084 R)
• M63: 17,601,685 km (0.089 R)
• M64: 17,911,652 km (0.107 R)
• M65: 18,053,172 km (0.063 R)
• M66: 18,479,825 km (0.071 R)
• M67: 18,881,046 km (0.069 R)
• M68: 19,111,726 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.8

Radius: 6.3

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.23 AU - 8.23 AU

Year: 14577 Days

Day: 19.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,398,460 km

• M1: 80,334 km (0.063 R)
• M2: 196,572 km (0.068 R)
• M3: 332,556 km (0.076 R)
• M4: 395,986 km (0.071 R)
• M5: 499,507 km (0.102 R)
• M6: 573,708 km (0.093 R)
• M7: 651,798 km (0.114 R)
• M8: 1,000,062 km (0.114 R)
• M9: 1,533,677 km (0.071 R)
• M10: 2,142,840 km (0.111 R)
• M11: 2,266,707 km (0.089 R)
• M12: 2,819,172 km (0.109 R)
• M13: 2,920,898 km (0.098 R)
• M14: 3,023,822 km (0.12 R)
• M15: 3,927,692 km (0.053 R)
• M16: 5,238,020 km (0.058 R)
• M17: 6,942,987 km (0.1 R)
• M18: 6,988,913 km (0.107 R)
• M19: 7,688,134 km (0.048 R)
• M20: 7,926,144 km (0.117 R)
• M21: 8,263,487 km (0.103 R)
• M22: 10,806,202 km (0.057 R)
• M23: 11,126,342 km (0.099 R)
• M24: 11,666,988 km (0.085 R)
• M25: 11,885,700 km (0.104 R)
• M26: 12,773,713 km (0.105 R)
• M27: 12,942,609 km (0.071 R)
• M28: 13,740,564 km (0.085 R)
• M29: 14,087,482 km (0.085 R)
• M30: 14,261,913 km (0.095 R)
• M31: 14,437,092 km (0.097 R)
• M32: 14,554,377 km (0.071 R)
• M33: 15,204,679 km (0.116 R)
• M34: 16,533,557 km (0.032 R)
• M35: 17,398,532 km (0.083 R)
• M36: 18,850,977 km (0.109 R)
• M37: 19,429,921 km (0.103 R)
• M38: 19,494,547 km (0.094 R)
• M39: 19,949,474 km (0.11 R)
• M40: 21,669,102 km (0.062 R)
• M41: 22,955,494 km (0.088 R)
• M42: 24,405,995 km (0.044 R)
• M43: 24,755,605 km (0.084 R)
• M44: 24,825,767 km (0.069 R)
• M45: 24,966,239 km (0.03 R)
• M46: 25,814,609 km (0.077 R)
• M47: 26,385,474 km (0.11 R)
• M48: 27,104,890 km (0.068 R)
• M49: 27,903,743 km (0.099 R)
• M50: 28,196,057 km (0.108 R)
• M51: 30,046,433 km (0.081 R)
• M52: 30,646,769 km (0.12 R)
• M53: 31,706,820 km (0.106 R)
• M54: 32,625,052 km (0.062 R)
• M55: 33,164,801 km (0.08 R)
• M56: 33,242,143 km (0.12 R)
• M57: 34,409,305 km (0.104 R)
• M58: 35,116,006 km (0.103 R)
• M59: 35,589,932 km (0.11 R)
• M60: 40,030,894 km (0.113 R)
• M61: 40,856,824 km (0.113 R)
• M62: 41,771,914 km (0.118 R)
• M63: 42,357,740 km (0.103 R)
• M64: 43,622,290 km (0.068 R)
• M65: 43,961,728 km (0.029 R)
• M66: 44,301,764 km (0.057 R)
• M67: 44,813,688 km (0.057 R)
• M68: 44,984,828 km (0.119 R)
• M69: 45,413,426 km (0.102 R)
• M70: 45,843,370 km (0.114 R)
• M71: 46,102,025 km (0.066 R)
• M72: 47,489,694 km (0.11 R)
• M73: 48,627,087 km (0.114 R)
• M74: 49,331,543 km (0.084 R)
• M75: 50,039,441 km (0.094 R)
• M76: 50,928,950 km (0.09 R)
• M77: 51,107,420 km (0.086 R)
• M78: 51,465,108 km (0.08 R)
• M79: 51,644,327 km (0.116 R)
• M80: 53,265,967 km (0.113 R)
• M81: 56,005,703 km (0.08 R)
• M82: 56,651,517 km (0.049 R)
• M83: 56,929,170 km (0.099 R)
• M84: 57,671,475 km (0.098 R)
• M85: 59,165,659 km (0.067 R)
• M86: 60,767,253 km (0.11 R)
• M87: 62,287,617 km (0.069 R)
• M88: 64,398,443 km (0.083 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: 467 - 15,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit