🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 14.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.58 AU - 0.7 AU

Year: 341 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,970,676 km

• M1: 178,919 km (0.07 R)
• M2: 277,205 km (0.113 R)
• M3: 368,908 km (0.092 R)
• M4: 458,218 km (0.085 R)
• M5: 551,867 km (0.085 R)
• M6: 654,042 km (0.109 R)
• M7: 808,726 km (0.087 R)
• M8: 932,892 km (0.076 R)
• M9: 1,026,541 km (0.09 R)
• M10: 1,123,779 km (0.109 R)
• M11: 1,246,898 km (0.051 R)
• M12: 1,356,254 km (0.112 R)
• M13: 1,541,456 km (0.078 R)
• M14: 1,669,811 km (0.099 R)
• M15: 1,817,465 km (0.104 R)
• M16: 1,932,505 km (0.071 R)
• M17: 2,023,311 km (0.034 R)
• M18: 2,175,901 km (0.115 R)
• M19: 2,293,036 km (0.036 R)
• M20: 2,452,507 km (0.098 R)
• M21: 2,557,076 km (0.075 R)
• M22: 2,740,783 km (0.064 R)
• M23: 3,009,311 km (0.111 R)
• M24: 3,165,790 km (0.089 R)
• M25: 3,318,679 km (0.104 R)
• M26: 3,506,724 km (0.058 R)
• M27: 3,618,623 km (0.063 R)
• M28: 3,731,719 km (0.118 R)
• M29: 3,866,507 km (0.119 R)
• M30: 4,009,672 km (0.095 R)
• M31: 4,280,294 km (0.041 R)
• M32: 4,485,543 km (0.052 R)
• M33: 4,701,263 km (0.07 R)
• M34: 4,861,781 km (0.094 R)
• M35: 5,001,805 km (0.056 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 12.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.34 AU - 1.54 AU

Year: 1152 Days

Day: 10.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,970,676 km

• M1: 161,566 km (0.09 R)
• M2: 266,135 km (0.079 R)
• M3: 428,448 km (0.12 R)
• M4: 516,113 km (0.078 R)
• M5: 633,547 km (0.088 R)
• M6: 725,699 km (0.094 R)
• M7: 867,368 km (0.047 R)
• M8: 1,245,851 km (0.115 R)
• M9: 1,411,755 km (0.088 R)
• M10: 1,521,261 km (0.101 R)
• M11: 1,650,214 km (0.081 R)
• M12: 1,757,625 km (0.096 R)
• M13: 1,927,868 km (0.092 R)
• M14: 2,094,819 km (0.117 R)
• M15: 2,331,333 km (0.092 R)
• M16: 2,415,258 km (0.078 R)
• M17: 2,547,951 km (0.106 R)
• M18: 2,663,590 km (0.113 R)
• M19: 3,011,256 km (0.072 R)
• M20: 3,123,604 km (0.115 R)
• M21: 3,310,451 km (0.038 R)
• M22: 3,490,418 km (0.103 R)
• M23: 3,608,749 km (0.051 R)
• M24: 3,750,119 km (0.115 R)
• M25: 3,949,234 km (0.12 R)
• M26: 4,106,462 km (0.096 R)
• M27: 4,208,637 km (0.095 R)
• M28: 4,369,305 km (0.103 R)
• M29: 4,496,912 km (0.084 R)
• M30: 4,602,378 km (0.042 R)
• M31: 4,720,561 km (0.076 R)
• M32: 4,935,683 km (0.087 R)
• M33: 5,068,825 km (0.062 R)
• M34: 5,277,065 km (0.102 R)
• M35: 5,638,643 km (0.079 R)
• M36: 5,803,500 km (0.093 R)
• M37: 5,931,256 km (0.118 R)
• M38: 6,307,345 km (0.084 R)
• M39: 6,478,635 km (0.043 R)
• M40: 6,651,271 km (0.108 R)
• M41: 6,744,919 km (0.072 R)
• M42: 7,261,032 km (0.114 R)
• M43: 7,789,860 km (0.061 R)
• M44: 7,874,533 km (0.097 R)
• M45: 7,973,567 km (0.108 R)
• M46: 8,259,298 km (0.076 R)
• M47: 8,388,850 km (0.075 R)
• M48: 8,548,322 km (0.058 R)
• M49: 8,781,844 km (0.056 R)
• M50: 8,870,107 km (0.118 R)
• M51: 8,958,519 km (0.089 R)
• M52: 9,180,971 km (0.065 R)
• M53: 9,330,270 km (0.106 R)
• M54: 9,435,287 km (0.096 R)
• M55: 9,555,863 km (0.082 R)
• M56: 10,320,608 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 12.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.88 AU - 1.96 AU

Year: 1774 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 61,970,676 km

• M1: 166,054 km (0.075 R)
• M2: 328,816 km (0.072 R)
• M3: 430,243 km (0.099 R)
• M4: 513,121 km (0.072 R)
• M5: 650,302 km (0.072 R)
• M6: 730,486 km (0.099 R)
• M7: 834,607 km (0.065 R)
• M8: 937,231 km (0.089 R)
• M9: 1,066,633 km (0.08 R)
• M10: 1,171,651 km (0.074 R)
• M11: 1,288,337 km (0.12 R)
• M12: 1,433,896 km (0.108 R)
• M13: 1,534,126 km (0.091 R)
• M14: 1,662,930 km (0.106 R)
• M15: 1,885,831 km (0.052 R)
• M16: 2,015,083 km (0.119 R)
• M17: 2,391,023 km (0.107 R)
• M18: 2,501,276 km (0.118 R)
• M19: 2,905,639 km (0.072 R)
• M20: 3,088,448 km (0.101 R)
• M21: 3,286,366 km (0.067 R)
• M22: 3,386,896 km (0.081 R)
• M23: 3,928,739 km (0.072 R)
• M24: 4,011,916 km (0.053 R)
• M25: 4,179,765 km (0.097 R)
• M26: 4,350,156 km (0.12 R)
• M27: 4,609,858 km (0.096 R)
• M28: 4,748,087 km (0.087 R)
• M29: 4,964,405 km (0.105 R)
• M30: 5,314,614 km (0.095 R)
• M31: 5,472,889 km (0.064 R)
• M32: 5,686,365 km (0.091 R)
• M33: 5,834,766 km (0.102 R)
• M34: 6,080,405 km (0.097 R)
• M35: 6,399,199 km (0.07 R)
• M36: 6,681,041 km (0.098 R)
• M37: 6,909,327 km (0.085 R)
• M38: 7,010,156 km (0.055 R)
• M39: 7,242,183 km (0.115 R)
• M40: 7,329,847 km (0.058 R)
• M41: 7,550,653 km (0.103 R)
• M42: 7,639,664 km (0.107 R)
• M43: 7,968,779 km (0.104 R)
• M44: 8,317,941 km (0.099 R)
• M45: 8,718,714 km (0.086 R)
• M46: 8,984,250 km (0.1 R)
• M47: 9,220,614 km (0.043 R)
• M48: 9,299,901 km (0.078 R)
• M49: 9,459,223 km (0.088 R)
• M50: 9,651,456 km (0.114 R)
• M51: 9,926,268 km (0.097 R)
• M52: 10,203,472 km (0.1 R)
• M53: 10,334,819 km (0.067 R)
• M54: 10,433,853 km (0.061 R)
• M55: 10,782,416 km (0.071 R)
• M56: 10,866,041 km (0.041 R)
• M57: 11,236,446 km (0.06 R)
• M58: 11,372,131 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.8

Radius: 13.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.45 AU

Year: 2073 Days

Day: 13.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,970,676 km

• M1: 225,893 km (0.066 R)
• M2: 322,533 km (0.085 R)
• M3: 478,414 km (0.117 R)
• M4: 640,877 km (0.116 R)
• M5: 858,093 km (0.069 R)
• M6: 1,037,910 km (0.09 R)
• M7: 1,127,519 km (0.029 R)
• M8: 1,286,990 km (0.1 R)
• M9: 1,501,963 km (0.116 R)
• M10: 1,623,436 km (0.114 R)
• M11: 1,909,018 km (0.089 R)
• M12: 2,135,809 km (0.107 R)
• M13: 2,315,326 km (0.079 R)
• M14: 2,407,030 km (0.037 R)
• M15: 2,565,155 km (0.091 R)
• M16: 2,689,770 km (0.049 R)
• M17: 2,854,178 km (0.118 R)
• M18: 3,107,148 km (0.109 R)
• M19: 3,216,653 km (0.04 R)
• M20: 3,343,512 km (0.1 R)
• M21: 3,610,545 km (0.048 R)
• M22: 3,809,211 km (0.081 R)
• M23: 3,969,131 km (0.101 R)
• M24: 4,304,380 km (0.046 R)
• M25: 4,506,486 km (0.106 R)
• M26: 4,684,807 km (0.117 R)
• M27: 5,178,031 km (0.108 R)
• M28: 5,365,028 km (0.116 R)
• M29: 6,027,448 km (0.12 R)
• M30: 6,165,078 km (0.108 R)
• M31: 6,323,502 km (0.075 R)
• M32: 6,563,906 km (0.109 R)
• M33: 6,695,402 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 13.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.98 AU - 4.32 AU

Year: 5638 Days

Day: 8.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 60.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,970,676 km

• M1: 188,643 km (0.081 R)
• M2: 388,655 km (0.107 R)
• M3: 570,716 km (0.11 R)
• M4: 667,954 km (0.089 R)
• M5: 998,715 km (0.095 R)
• M6: 1,330,523 km (0.082 R)
• M7: 1,431,951 km (0.099 R)
• M8: 1,902,436 km (0.096 R)
• M9: 2,337,616 km (0.068 R)
• M10: 2,503,670 km (0.108 R)
• M11: 2,609,585 km (0.114 R)
• M12: 3,253,454 km (0.063 R)
• M13: 3,701,650 km (0.095 R)
• M14: 3,896,277 km (0.108 R)
• M15: 4,270,570 km (0.086 R)
• M16: 4,449,340 km (0.119 R)
• M17: 6,081,153 km (0.11 R)
• M18: 6,282,662 km (0.093 R)
• M19: 6,515,735 km (0.061 R)
• M20: 6,781,421 km (0.08 R)
• M21: 7,692,622 km (0.026 R)
• M22: 7,973,567 km (0.091 R)
• M23: 8,194,523 km (0.079 R)
• M24: 8,836,746 km (0.059 R)
• M25: 9,362,284 km (0.063 R)
• M26: 9,495,276 km (0.115 R)
• M27: 9,662,377 km (0.12 R)
• M28: 9,999,570 km (0.108 R)
• M29: 10,135,555 km (0.109 R)
• M30: 10,340,654 km (0.119 R)
• M31: 11,139,656 km (0.054 R)
• M32: 11,743,134 km (0.067 R)
• M33: 11,922,651 km (0.103 R)
• M34: 12,613,195 km (0.103 R)
• M35: 12,797,051 km (0.12 R)
• M36: 12,981,804 km (0.099 R)
• M37: 13,503,901 km (0.111 R)
• M38: 13,805,340 km (0.093 R)
• M39: 14,376,655 km (0.096 R)
• M40: 14,761,719 km (0.113 R)
• M41: 14,916,852 km (0.072 R)
• M42: 15,111,330 km (0.119 R)
• M43: 16,256,202 km (0.103 R)
• M44: 16,576,940 km (0.057 R)
• M45: 16,738,207 km (0.093 R)
• M46: 16,899,922 km (0.033 R)
• M47: 17,429,050 km (0.057 R)
• M48: 17,716,128 km (0.119 R)
• M49: 17,798,556 km (0.099 R)
• M50: 18,004,852 km (0.096 R)
• M51: 18,295,221 km (0.108 R)
• M52: 18,461,873 km (0.11 R)
• M53: 19,471,958 km (0.107 R)
• M54: 19,684,686 km (0.098 R)
• M55: 20,026,667 km (0.08 R)
• M56: 20,112,536 km (0.113 R)
• M57: 20,500,144 km (0.062 R)
• M58: 21,064,278 km (0.106 R)
• M59: 21,195,326 km (0.072 R)
• M60: 22,075,260 km (0.103 R)
• M61: 24,372,635 km (0.07 R)
• M62: 25,016,504 km (0.118 R)
• M63: 26,227,199 km (0.058 R)
• M64: 26,603,588 km (0.071 R)
• M65: 27,552,188 km (0.063 R)
• M66: 27,791,096 km (0.099 R)
• M67: 28,126,793 km (0.077 R)
• M68: 28,319,176 km (0.119 R)
• M69: 29,044,576 km (0.102 R)
• M70: 29,385,211 km (0.069 R)
• M71: 29,874,096 km (0.108 R)
• M72: 30,365,825 km (0.094 R)
• M73: 30,513,777 km (0.026 R)
• M74: 30,810,579 km (0.059 R)
• M75: 31,207,612 km (0.062 R)
• M76: 31,456,692 km (0.074 R)
• M77: 33,269,519 km (0.1 R)
• M78: 33,371,246 km (0.072 R)
• M79: 34,291,273 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.5

Radius: 6.3

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6 AU - 8 AU

Year: 12350 Days

Day: 15.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,970,676 km

• M1: 88,562 km (0.071 R)
• M2: 203,603 km (0.119 R)
• M3: 501,153 km (0.072 R)
• M4: 611,107 km (0.12 R)
• M5: 965,355 km (0.109 R)
• M6: 1,057,059 km (0.083 R)
• M7: 1,612,067 km (0.109 R)
• M8: 1,666,520 km (0.111 R)
• M9: 1,977,085 km (0.078 R)
• M10: 2,429,320 km (0.12 R)
• M11: 2,555,281 km (0.089 R)
• M12: 2,683,337 km (0.044 R)
• M13: 2,946,031 km (0.101 R)
• M14: 3,114,328 km (0.086 R)
• M15: 3,182,545 km (0.077 R)
• M16: 3,531,108 km (0.102 R)
• M17: 3,818,785 km (0.102 R)
• M18: 4,264,287 km (0.102 R)
• M19: 4,570,514 km (0.075 R)
• M20: 5,003,151 km (0.083 R)
• M21: 5,043,243 km (0.104 R)
• M22: 5,244,752 km (0.093 R)
• M23: 7,174,265 km (0.045 R)
• M24: 7,538,087 km (0.106 R)
• M25: 8,331,105 km (0.107 R)
• M26: 9,594,459 km (0.106 R)
• M27: 10,045,647 km (0.11 R)
• M28: 10,299,215 km (0.119 R)
• M29: 10,864,545 km (0.048 R)
• M30: 11,072,636 km (0.119 R)
• M31: 12,132,687 km (0.116 R)
• M32: 12,565,772 km (0.119 R)
• M33: 12,620,376 km (0.065 R)
• M34: 13,003,945 km (0.108 R)
• M35: 15,443,287 km (0.068 R)
• M36: 15,794,693 km (0.084 R)
• M37: 15,912,426 km (0.118 R)
• M38: 16,386,352 km (0.088 R)
• M39: 17,287,231 km (0.067 R)
• M40: 17,408,555 km (0.089 R)
• M41: 17,835,357 km (0.056 R)
• M42: 17,896,692 km (0.092 R)
• M43: 18,204,116 km (0.095 R)
• M44: 18,327,534 km (0.072 R)
• M45: 19,199,391 km (0.092 R)
• M46: 19,325,053 km (0.118 R)
• M47: 19,513,995 km (0.093 R)
• M48: 19,766,965 km (0.093 R)
• M49: 21,894,995 km (0.094 R)
• M50: 22,157,838 km (0.115 R)
• M51: 24,230,068 km (0.109 R)
• M52: 25,254,813 km (0.084 R)
• M53: 26,503,058 km (0.057 R)
• M54: 26,573,070 km (0.083 R)
• M55: 26,853,416 km (0.098 R)
• M56: 27,558,621 km (0.079 R)
• M57: 28,127,242 km (0.077 R)
• M58: 28,556,139 km (0.12 R)
• M59: 29,348,110 km (0.115 R)
• M60: 29,420,516 km (0.115 R)
• M61: 29,710,586 km (0.067 R)
• M62: 30,733,087 km (0.115 R)
• M63: 31,027,346 km (0.081 R)
• M64: 31,767,257 km (0.11 R)
• M65: 32,812,647 km (0.063 R)
• M66: 36,559,625 km (0.086 R)
• M67: 37,576,143 km (0.105 R)
• M68: 38,048,573 km (0.083 R)
• M69: 38,999,118 km (0.074 R)
• M70: 40,923,545 km (0.096 R)
• M71: 41,328,357 km (0.111 R)
• M72: 41,409,439 km (0.108 R)
• M73: 41,815,896 km (0.11 R)
• M74: 42,305,231 km (0.061 R)
• M75: 43,289,734 km (0.111 R)
• M76: 43,950,358 km (0.112 R)
• M77: 44,198,990 km (0.094 R)
• M78: 45,448,731 km (0.068 R)
• M79: 45,951,978 km (0.093 R)
• M80: 46,288,424 km (0.115 R)
• M81: 46,963,858 km (0.078 R)
• M82: 48,581,011 km (0.047 R)
• M83: 49,181,347 km (0.086 R)
• M84: 50,129,798 km (0.083 R)
• M85: 50,216,265 km (0.092 R)
• M86: 52,834,826 km (0.117 R)
• M87: 53,363,954 km (0.111 R)
• M88: 54,338,435 km (0.067 R)
• M89: 56,664,831 km (0.116 R)
• M90: 57,116,018 km (0.094 R)
• M91: 57,477,746 km (0.087 R)
• M92: 57,749,565 km (0.112 R)
• M93: 58,658,821 km (0.115 R)
• M94: 59,389,457 km (0.092 R)
• M95: 59,939,528 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit