🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 8.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.12 AU - 1.16 AU

Year: 826 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,868,281 km

• M1: 126,410 km (0.104 R)
• M2: 177,872 km (0.114 R)
• M3: 234,270 km (0.051 R)
• M4: 290,818 km (0.082 R)
• M5: 343,327 km (0.077 R)
• M6: 460,462 km (0.072 R)
• M7: 520,601 km (0.068 R)
• M8: 681,269 km (0.099 R)
• M9: 755,918 km (0.095 R)
• M10: 833,559 km (0.086 R)
• M11: 976,276 km (0.092 R)
• M12: 1,183,020 km (0.12 R)
• M13: 1,239,718 km (0.111 R)
• M14: 1,350,270 km (0.075 R)
• M15: 1,403,826 km (0.081 R)
• M16: 1,458,130 km (0.117 R)
• M17: 1,556,416 km (0.071 R)
• M18: 1,663,379 km (0.119 R)
• M19: 1,779,317 km (0.059 R)
• M20: 1,985,313 km (0.091 R)
• M21: 2,129,376 km (0.06 R)
• M22: 2,369,929 km (0.102 R)
• M23: 2,442,484 km (0.12 R)
• M24: 2,582,209 km (0.075 R)
• M25: 2,634,419 km (0.082 R)
• M26: 2,709,517 km (0.119 R)
• M27: 3,080,220 km (0.1 R)
• M28: 3,159,507 km (0.039 R)
• M29: 3,239,392 km (0.117 R)
• M30: 3,401,407 km (0.099 R)
• M31: 3,541,281 km (0.093 R)
• M32: 3,616,080 km (0.04 R)
• M33: 3,792,605 km (0.069 R)
• M34: 4,032,560 km (0.087 R)
• M35: 4,410,594 km (0.116 R)
• M36: 4,509,179 km (0.099 R)
• M37: 4,572,309 km (0.09 R)
• M38: 4,662,966 km (0.115 R)
• M39: 4,864,624 km (0.035 R)
• M40: 4,920,124 km (0.105 R)
• M41: 5,040,999 km (0.105 R)
• M42: 5,248,043 km (0.1 R)
• M43: 5,343,038 km (0.065 R)
• M44: 5,419,332 km (0.068 R)
• M45: 5,505,800 km (0.034 R)
• M46: 5,592,716 km (0.032 R)
• M47: 5,846,285 km (0.109 R)
• M48: 6,213,548 km (0.11 R)
• M49: 6,324,250 km (0.071 R)
• M50: 6,395,010 km (0.118 R)
• M51: 6,670,419 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 13.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.9 AU - 4.78 AU

Year: 6132 Days

Day: 10.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,868,281 km

• M1: 201,658 km (0.106 R)
• M2: 327,919 km (0.081 R)
• M3: 621,130 km (0.108 R)
• M4: 732,880 km (0.104 R)
• M5: 890,855 km (0.103 R)
• M6: 1,030,281 km (0.112 R)
• M7: 1,156,092 km (0.106 R)
• M8: 1,287,439 km (0.077 R)
• M9: 1,589,926 km (0.102 R)
• M10: 1,928,616 km (0.11 R)
• M11: 2,444,280 km (0.057 R)
• M12: 2,529,700 km (0.09 R)
• M13: 2,866,445 km (0.081 R)
• M14: 3,032,648 km (0.113 R)
• M15: 3,124,800 km (0.11 R)
• M16: 3,648,243 km (0.094 R)
• M17: 3,928,739 km (0.04 R)
• M18: 4,046,323 km (0.045 R)
• M19: 4,302,285 km (0.084 R)
• M20: 4,475,968 km (0.1 R)
• M21: 4,651,895 km (0.107 R)
• M22: 4,758,708 km (0.071 R)
• M23: 5,379,091 km (0.106 R)
• M24: 5,604,235 km (0.11 R)
• M25: 5,756,077 km (0.058 R)
• M26: 5,947,862 km (0.039 R)
• M27: 6,180,786 km (0.119 R)
• M28: 6,377,208 km (0.105 R)
• M29: 6,615,667 km (0.028 R)
• M30: 6,816,726 km (0.055 R)
• M31: 7,578,030 km (0.083 R)
• M32: 7,894,429 km (0.119 R)
• M33: 8,301,485 km (0.033 R)
• M34: 8,388,102 km (0.052 R)
• M35: 8,627,758 km (0.056 R)
• M36: 8,847,667 km (0.119 R)
• M37: 9,180,971 km (0.076 R)
• M38: 9,270,580 km (0.042 R)
• M39: 9,473,136 km (0.074 R)
• M40: 9,631,859 km (0.097 R)
• M41: 10,438,191 km (0.095 R)
• M42: 10,578,664 km (0.074 R)
• M43: 10,790,494 km (0.112 R)
• M44: 10,956,249 km (0.108 R)
• M45: 11,122,901 km (0.086 R)
• M46: 11,434,513 km (0.077 R)
• M47: 11,555,089 km (0.049 R)
• M48: 11,676,114 km (0.104 R)
• M49: 11,944,044 km (0.088 R)
• M50: 12,140,166 km (0.11 R)
• M51: 12,263,136 km (0.105 R)
• M52: 12,659,869 km (0.083 R)
• M53: 13,161,770 km (0.1 R)
• M54: 13,313,612 km (0.09 R)
• M55: 13,491,484 km (0.071 R)
• M56: 14,470,901 km (0.045 R)
• M57: 14,706,219 km (0.101 R)
• M58: 15,048,499 km (0.111 R)
• M59: 15,180,743 km (0.07 R)
• M60: 15,286,808 km (0.098 R)
• M61: 15,848,099 km (0.119 R)
• M62: 16,036,742 km (0.078 R)
• M63: 16,171,979 km (0.095 R)
• M64: 16,416,122 km (0.048 R)
• M65: 17,322,386 km (0.055 R)
• M66: 17,600,189 km (0.103 R)
• M67: 17,683,815 km (0.051 R)
• M68: 18,669,216 km (0.075 R)
• M69: 18,954,050 km (0.079 R)
• M70: 19,125,789 km (0.071 R)
• M71: 19,211,658 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 14.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.41 AU - 4.87 AU

Year: 6779 Days

Day: 13.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,868,281 km

• M1: 187,745 km (0.075 R)
• M2: 346,618 km (0.098 R)
• M3: 462,856 km (0.088 R)
• M4: 580,290 km (0.088 R)
• M5: 730,486 km (0.115 R)
• M6: 961,466 km (0.061 R)
• M7: 1,098,497 km (0.1 R)
• M8: 1,230,442 km (0.081 R)
• M9: 1,419,684 km (0.099 R)
• M10: 1,743,414 km (0.113 R)
• M11: 2,574,131 km (0.116 R)
• M12: 2,921,198 km (0.098 R)
• M13: 3,057,332 km (0.084 R)
• M14: 3,195,859 km (0.062 R)
• M15: 3,371,936 km (0.115 R)
• M16: 3,976,162 km (0.077 R)
• M17: 4,108,855 km (0.069 R)
• M18: 4,281,491 km (0.11 R)
• M19: 4,555,106 km (0.117 R)
• M20: 4,915,337 km (0.079 R)
• M21: 5,243,405 km (0.11 R)
• M22: 5,410,207 km (0.114 R)
• M23: 5,706,411 km (0.102 R)
• M24: 5,856,457 km (0.114 R)
• M25: 6,029,692 km (0.088 R)
• M26: 6,292,685 km (0.075 R)
• M27: 6,514,838 km (0.109 R)
• M28: 7,150,629 km (0.105 R)
• M29: 7,640,711 km (0.113 R)
• M30: 7,854,038 km (0.114 R)
• M31: 8,190,035 km (0.106 R)
• M32: 8,481,601 km (0.112 R)
• M33: 8,776,757 km (0.079 R)
• M34: 9,733,885 km (0.043 R)
• M35: 10,198,835 km (0.058 R)
• M36: 10,329,284 km (0.055 R)
• M37: 10,591,828 km (0.059 R)
• M38: 10,936,502 km (0.107 R)
• M39: 11,528,311 km (0.088 R)
• M40: 11,910,384 km (0.036 R)
• M41: 12,435,622 km (0.08 R)
• M42: 12,630,997 km (0.049 R)
• M43: 14,260,267 km (0.119 R)
• M44: 15,173,862 km (0.058 R)
• M45: 15,652,874 km (0.114 R)
• M46: 15,833,887 km (0.086 R)
• M47: 16,228,227 km (0.059 R)
• M48: 16,810,462 km (0.119 R)
• M49: 17,649,706 km (0.106 R)
• M50: 17,932,596 km (0.101 R)
• M51: 18,343,691 km (0.087 R)
• M52: 18,470,849 km (0.079 R)
• M53: 18,757,927 km (0.034 R)
• M54: 18,982,324 km (0.073 R)
• M55: 19,078,815 km (0.081 R)
• M56: 19,272,095 km (0.064 R)
• M57: 19,530,900 km (0.096 R)
• M58: 20,842,275 km (0.113 R)
• M59: 21,307,973 km (0.075 R)
• M60: 21,642,773 km (0.069 R)
• M61: 21,844,431 km (0.062 R)
• M62: 22,114,455 km (0.111 R)
• M63: 22,725,712 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 3.7

Gravity: 59.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.95 AU - 11.29 AU

Year: 18680 Days

Day: 24.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,868,281 km

• M1: 58,642 km (0.096 R)
• M2: 426,055 km (0.116 R)
• M3: 732,282 km (0.108 R)
• M4: 805,285 km (0.107 R)
• M5: 1,093,411 km (0.114 R)
• M6: 1,502,112 km (0.116 R)
• M7: 2,055,176 km (0.107 R)
• M8: 2,299,618 km (0.068 R)
• M9: 2,590,138 km (0.12 R)
• M10: 2,853,879 km (0.117 R)
• M11: 3,165,790 km (0.099 R)
• M12: 3,653,479 km (0.105 R)
• M13: 6,071,130 km (0.105 R)
• M14: 6,120,647 km (0.104 R)
• M15: 6,673,411 km (0.101 R)
• M16: 7,137,464 km (0.102 R)
• M17: 7,452,667 km (0.038 R)
• M18: 7,611,988 km (0.094 R)
• M19: 8,535,606 km (0.107 R)
• M20: 9,265,344 km (0.088 R)
• M21: 9,608,970 km (0.115 R)
• M22: 11,024,316 km (0.099 R)
• M23: 13,782,601 km (0.094 R)
• M24: 14,043,500 km (0.029 R)
• M25: 15,035,932 km (0.1 R)
• M26: 15,102,952 km (0.047 R)
• M27: 16,050,954 km (0.088 R)
• M28: 16,670,439 km (0.062 R)
• M29: 17,438,175 km (0.08 R)
• M30: 17,578,947 km (0.076 R)
• M31: 17,861,687 km (0.11 R)
• M32: 18,074,864 km (0.097 R)
• M33: 18,719,182 km (0.074 R)
• M34: 19,370,830 km (0.04 R)
• M35: 19,443,834 km (0.113 R)
• M36: 20,995,164 km (0.086 R)
• M37: 21,521,000 km (0.078 R)
• M38: 21,747,790 km (0.057 R)
• M39: 22,662,581 km (0.117 R)
• M40: 23,201,882 km (0.105 R)
• M41: 24,136,420 km (0.119 R)
• M42: 24,924,501 km (0.12 R)
• M43: 25,961,514 km (0.06 R)
• M44: 27,175,500 km (0.066 R)
• M45: 28,822,872 km (0.117 R)
• M46: 29,742,600 km (0.038 R)
• M47: 30,079,345 km (0.099 R)
• M48: 31,012,087 km (0.09 R)
• M49: 31,268,199 km (0.105 R)
• M50: 31,524,909 km (0.119 R)
• M51: 32,299,227 km (0.06 R)
• M52: 32,645,547 km (0.114 R)
• M53: 33,691,385 km (0.045 R)
• M54: 34,836,856 km (0.106 R)
• M55: 36,264,020 km (0.069 R)
• M56: 37,165,796 km (0.083 R)
• M57: 37,619,377 km (0.104 R)
• M58: 38,807,184 km (0.089 R)
• M59: 39,175,194 km (0.061 R)
• M60: 40,565,407 km (0.086 R)
• M61: 41,032,452 km (0.1 R)
• M62: 41,501,142 km (0.11 R)
• M63: 44,831,939 km (0.078 R)
• M64: 44,928,280 km (0.047 R)
• M65: 45,605,210 km (0.104 R)
• M66: 47,459,326 km (0.09 R)
• M67: 47,557,612 km (0.093 R)
• M68: 49,736,505 km (0.098 R)
• M69: 49,836,287 km (0.046 R)
• M70: 50,837,994 km (0.111 R)
• M71: 53,269,408 km (0.115 R)
• M72: 54,190,781 km (0.109 R)
• M73: 56,882,197 km (0.113 R)
• M74: 57,195,604 km (0.118 R)
• M75: 57,300,173 km (0.04 R)
• M76: 59,087,569 km (0.075 R)
• M77: 60,573,375 km (0.086 R)
• M78: 61,642,102 km (0.11 R)
• M79: 62,393,831 km (0.11 R)
• M80: 63,365,020 km (0.049 R)
• M81: 65,322,060 km (0.105 R)
• M82: 65,759,634 km (0.052 R)
• M83: 65,978,794 km (0.097 R)
• M84: 66,088,599 km (0.116 R)
• M85: 66,308,059 km (0.101 R)
• M86: 67,298,996 km (0.037 R)
• M87: 67,851,610 km (0.104 R)
• M88: 68,294,719 km (0.084 R)
• M89: 69,853,379 km (0.103 R)
• M90: 71,311,211 km (0.103 R)
• M91: 71,649,003 km (0.117 R)
• M92: 73,346,190 km (0.119 R)
• M93: 73,687,274 km (0.084 R)
• M94: 74,370,786 km (0.105 R)
• M95: 76,434,339 km (0.094 R)
• M96: 76,549,380 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.3

Radius: 4.8

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.2 AU - 11.56 AU

Year: 22682 Days

Day: 17.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,868,281 km

• M1: 141,370 km (0.052 R)
• M2: 875,297 km (0.116 R)
• M3: 948,301 km (0.034 R)
• M4: 1,233,135 km (0.101 R)
• M5: 1,315,264 km (0.082 R)
• M6: 1,427,762 km (0.118 R)
• M7: 1,572,573 km (0.097 R)
• M8: 1,845,439 km (0.117 R)
• M9: 2,035,578 km (0.111 R)
• M10: 2,572,934 km (0.114 R)
• M11: 2,821,117 km (0.067 R)
• M12: 4,091,352 km (0.118 R)
• M13: 4,464,599 km (0.098 R)
• M14: 4,719,514 km (0.061 R)
• M15: 5,243,405 km (0.058 R)
• M16: 5,467,204 km (0.099 R)
• M17: 5,512,233 km (0.065 R)
• M18: 6,873,873 km (0.103 R)
• M19: 6,971,410 km (0.039 R)
• M20: 7,118,764 km (0.11 R)
• M21: 7,466,280 km (0.113 R)
• M22: 8,023,532 km (0.066 R)
• M23: 9,447,106 km (0.093 R)
• M24: 9,773,977 km (0.078 R)
• M25: 10,271,091 km (0.051 R)
• M26: 11,175,111 km (0.097 R)
• M27: 13,058,099 km (0.114 R)
• M28: 13,973,937 km (0.11 R)
• M29: 15,802,621 km (0.073 R)
• M30: 16,060,678 km (0.052 R)
• M31: 17,106,816 km (0.09 R)
• M32: 17,371,903 km (0.067 R)
• M33: 17,838,798 km (0.077 R)
• M34: 18,648,871 km (0.056 R)
• M35: 18,785,154 km (0.112 R)
• M36: 18,853,371 km (0.054 R)
• M37: 18,921,587 km (0.106 R)
• M38: 19,816,931 km (0.119 R)
• M39: 19,955,907 km (0.032 R)
• M40: 21,008,627 km (0.119 R)
• M41: 22,007,193 km (0.112 R)
• M42: 22,584,641 km (0.119 R)
• M43: 22,948,164 km (0.078 R)
• M44: 23,094,171 km (0.116 R)
• M45: 23,533,839 km (0.069 R)
• M46: 23,607,292 km (0.053 R)
• M47: 24,645,052 km (0.09 R)
• M48: 25,094,295 km (0.067 R)
• M49: 25,697,473 km (0.104 R)
• M50: 26,229,294 km (0.108 R)
• M51: 27,226,364 km (0.118 R)
• M52: 28,705,887 km (0.095 R)
• M53: 28,863,114 km (0.082 R)
• M54: 30,211,290 km (0.087 R)
• M55: 30,451,395 km (0.072 R)
• M56: 31,498,879 km (0.074 R)
• M57: 34,544,093 km (0.05 R)
• M58: 35,130,666 km (0.099 R)
• M59: 36,143,893 km (0.094 R)
• M60: 36,654,171 km (0.11 R)
• M61: 36,995,553 km (0.028 R)
• M62: 38,112,601 km (0.116 R)
• M63: 38,892,454 km (0.079 R)
• M64: 42,332,009 km (0.086 R)
• M65: 45,500,492 km (0.055 R)
• M66: 45,592,045 km (0.091 R)
• M67: 46,235,316 km (0.075 R)
• M68: 47,530,834 km (0.068 R)
• M69: 48,369,928 km (0.109 R)
• M70: 48,931,968 km (0.107 R)
• M71: 49,968,082 km (0.051 R)
• M72: 50,631,250 km (0.062 R)
• M73: 51,392,703 km (0.115 R)
• M74: 53,119,661 km (0.094 R)
• M75: 53,602,712 km (0.089 R)
• M76: 53,893,231 km (0.081 R)
• M77: 54,184,349 km (0.062 R)
• M78: 54,475,915 km (0.104 R)
• M79: 55,843,688 km (0.094 R)
• M80: 56,334,818 km (0.039 R)
• M81: 57,024,913 km (0.103 R)
• M82: 57,123,797 km (0.052 R)
• M83: 57,222,682 km (0.088 R)
• M84: 59,012,022 km (0.119 R)
• M85: 60,517,126 km (0.086 R)
• M86: 62,645,455 km (0.114 R)
• M87: 63,565,033 km (0.082 R)
• M88: 66,039,082 km (0.083 R)
• M89: 66,662,606 km (0.065 R)
• M90: 67,810,620 km (0.044 R)
• M91: 67,915,189 km (0.045 R)
• M92: 68,754,733 km (0.088 R)
• M93: 68,965,067 km (0.112 R)
• M94: 70,337,927 km (0.043 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: 390 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit