🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 12.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.42 AU - 2.3 AU

Year: 1638 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,652,599 km

• M1: 152,739 km (0.054 R)
• M2: 292,913 km (0.109 R)
• M3: 851,212 km (0.106 R)
• M4: 930,798 km (0.036 R)
• M5: 1,141,881 km (0.095 R)
• M6: 1,473,988 km (0.087 R)
• M7: 1,596,508 km (0.111 R)
• M8: 2,143,588 km (0.103 R)
• M9: 2,306,350 km (0.103 R)
• M10: 2,426,777 km (0.099 R)
• M11: 2,722,083 km (0.079 R)
• M12: 2,936,008 km (0.116 R)
• M13: 3,066,906 km (0.053 R)
• M14: 3,663,951 km (0.114 R)
• M15: 3,934,723 km (0.119 R)
• M16: 4,191,284 km (0.108 R)
• M17: 4,510,675 km (0.067 R)
• M18: 4,618,834 km (0.091 R)
• M19: 4,713,380 km (0.061 R)
• M20: 5,113,106 km (0.025 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 11.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.29 AU - 2.67 AU

Year: 2522 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,652,599 km

• M1: 147,504 km (0.112 R)
• M2: 225,294 km (0.049 R)
• M3: 339,438 km (0.083 R)
• M4: 563,236 km (0.113 R)
• M5: 707,000 km (0.081 R)
• M6: 985,700 km (0.077 R)
• M7: 1,299,407 km (0.106 R)
• M8: 1,396,496 km (0.059 R)
• M9: 1,496,128 km (0.113 R)
• M10: 1,621,342 km (0.069 R)
• M11: 1,702,873 km (0.073 R)
• M12: 1,798,017 km (0.04 R)
• M13: 1,956,291 km (0.095 R)
• M14: 2,144,785 km (0.119 R)
• M15: 2,760,530 km (0.081 R)
• M16: 2,958,597 km (0.076 R)
• M17: 3,146,642 km (0.112 R)
• M18: 3,294,145 km (0.088 R)
• M19: 3,368,794 km (0.083 R)
• M20: 3,474,111 km (0.061 R)
• M21: 3,750,419 km (0.086 R)
• M22: 4,146,105 km (0.106 R)
• M23: 4,291,813 km (0.118 R)
• M24: 4,705,601 km (0.072 R)
• M25: 4,874,796 km (0.11 R)
• M26: 5,063,290 km (0.064 R)
• M27: 5,149,757 km (0.079 R)
• M28: 5,732,890 km (0.099 R)
• M29: 5,859,300 km (0.091 R)
• M30: 6,078,311 km (0.07 R)
• M31: 6,467,864 km (0.103 R)
• M32: 6,580,661 km (0.101 R)
• M33: 6,732,203 km (0.104 R)
• M34: 7,019,282 km (0.069 R)
• M35: 7,174,115 km (0.098 R)
• M36: 7,884,855 km (0.106 R)
• M37: 8,494,317 km (0.035 R)
• M38: 8,638,679 km (0.052 R)
• M39: 8,742,350 km (0.101 R)
• M40: 8,846,320 km (0.084 R)
• M41: 9,139,981 km (0.042 R)
• M42: 9,245,597 km (0.056 R)
• M43: 9,586,381 km (0.114 R)
• M44: 9,779,961 km (0.093 R)
• M45: 9,953,046 km (0.026 R)
• M46: 10,149,019 km (0.096 R)
• M47: 10,500,574 km (0.097 R)
• M48: 10,722,427 km (0.112 R)
• M49: 10,900,898 km (0.108 R)
• M50: 11,215,801 km (0.055 R)
• M51: 11,442,442 km (0.077 R)
• M52: 11,533,697 km (0.091 R)
• M53: 11,670,728 km (0.1 R)
• M54: 11,808,508 km (0.08 R)
• M55: 12,016,000 km (0.099 R)
• M56: 12,108,601 km (0.09 R)
• M57: 12,224,839 km (0.11 R)
• M58: 12,364,713 km (0.081 R)
• M59: 12,505,036 km (0.083 R)
• M60: 12,598,983 km (0.104 R)
• M61: 12,905,659 km (0.06 R)
• M62: 13,719,621 km (0.092 R)
• M63: 14,132,960 km (0.114 R)
• M64: 14,772,790 km (0.117 R)
• M65: 15,121,353 km (0.105 R)
• M66: 16,439,609 km (0.05 R)
• M67: 16,516,652 km (0.026 R)
• M68: 16,982,350 km (0.117 R)
• M69: 17,164,560 km (0.119 R)
• M70: 17,347,369 km (0.095 R)
• M71: 17,557,255 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 6.8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.21 AU - 7.81 AU

Year: 10725 Days

Day: 19.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 86,652,599 km

• M1: 498,460 km (0.102 R)
• M2: 601,084 km (0.107 R)
• M3: 845,078 km (0.079 R)
• M4: 1,156,990 km (0.093 R)
• M5: 1,336,059 km (0.104 R)
• M6: 1,720,824 km (0.037 R)
• M7: 1,810,882 km (0.073 R)
• M8: 1,995,636 km (0.102 R)
• M9: 2,586,547 km (0.11 R)
• M10: 2,901,301 km (0.12 R)
• M11: 3,117,919 km (0.115 R)
• M12: 4,095,990 km (0.076 R)
• M13: 4,156,278 km (0.06 R)
• M14: 4,524,438 km (0.103 R)
• M15: 4,999,411 km (0.116 R)
• M16: 5,128,664 km (0.057 R)
• M17: 5,193,739 km (0.118 R)
• M18: 5,456,882 km (0.095 R)
• M19: 5,590,024 km (0.106 R)
• M20: 5,927,816 km (0.111 R)
• M21: 6,030,440 km (0.106 R)
• M22: 6,552,237 km (0.042 R)
• M23: 7,676,166 km (0.117 R)
• M24: 8,165,052 km (0.076 R)
• M25: 8,241,197 km (0.087 R)
• M26: 8,394,086 km (0.073 R)
• M27: 8,470,979 km (0.078 R)
• M28: 10,965,823 km (0.068 R)
• M29: 12,204,942 km (0.045 R)
• M30: 12,248,475 km (0.095 R)
• M31: 12,554,553 km (0.109 R)
• M32: 12,642,516 km (0.097 R)
• M33: 13,577,952 km (0.113 R)
• M34: 14,213,892 km (0.082 R)
• M35: 15,326,751 km (0.091 R)
• M36: 15,609,191 km (0.102 R)
• M37: 16,323,072 km (0.073 R)
• M38: 16,804,927 km (0.051 R)
• M39: 17,340,338 km (0.031 R)
• M40: 17,634,747 km (0.069 R)
• M41: 17,782,549 km (0.119 R)
• M42: 18,527,846 km (0.038 R)
• M43: 20,254,654 km (0.087 R)
• M44: 22,191,498 km (0.07 R)
• M45: 22,511,188 km (0.073 R)
• M46: 22,778,669 km (0.097 R)
• M47: 23,208,913 km (0.113 R)
• M48: 23,696,004 km (0.085 R)
• M49: 24,735,709 km (0.114 R)
• M50: 25,177,770 km (0.1 R)
• M51: 25,288,772 km (0.101 R)
• M52: 25,846,024 km (0.069 R)
• M53: 25,957,923 km (0.075 R)
• M54: 26,350,917 km (0.053 R)
• M55: 27,370,426 km (0.087 R)
• M56: 28,057,380 km (0.07 R)
• M57: 28,460,696 km (0.114 R)
• M58: 28,518,440 km (0.11 R)
• M59: 29,156,625 km (0.026 R)
• M60: 29,273,012 km (0.112 R)
• M61: 30,034,316 km (0.075 R)
• M62: 30,505,848 km (0.031 R)
• M63: 30,565,089 km (0.1 R)
• M64: 30,624,180 km (0.067 R)
• M65: 30,861,293 km (0.105 R)
• M66: 31,158,394 km (0.055 R)
• M67: 31,875,417 km (0.117 R)
• M68: 31,935,405 km (0.039 R)
• M69: 33,265,031 km (0.076 R)
• M70: 33,325,918 km (0.097 R)
• M71: 33,936,576 km (0.078 R)
• M72: 35,479,379 km (0.112 R)
• M73: 35,977,839 km (0.076 R)
• M74: 36,353,180 km (0.105 R)
• M75: 37,487,282 km (0.036 R)
• M76: 37,804,280 km (0.092 R)
• M77: 38,441,118 km (0.085 R)
• M78: 38,824,836 km (0.084 R)
• M79: 39,725,266 km (0.09 R)
• M80: 40,113,323 km (0.041 R)
• M81: 40,697,652 km (0.097 R)
• M82: 40,893,027 km (0.053 R)
• M83: 41,284,824 km (0.109 R)
• M84: 41,743,491 km (0.101 R)
• M85: 44,396,459 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.6

Radius: 5.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.35 AU - 9.59 AU

Year: 17346 Days

Day: 16 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,652,599 km

• M1: 80,783 km (0.035 R)
• M2: 184,305 km (0.083 R)
• M3: 262,095 km (0.093 R)
• M4: 328,517 km (0.119 R)
• M5: 376,239 km (0.084 R)
• M6: 681,418 km (0.085 R)
• M7: 808,576 km (0.108 R)
• M8: 960,867 km (0.101 R)
• M9: 1,031,477 km (0.1 R)
• M10: 1,272,928 km (0.089 R)
• M11: 1,311,674 km (0.12 R)
• M12: 1,430,305 km (0.044 R)
• M13: 1,872,666 km (0.115 R)
• M14: 2,097,362 km (0.118 R)
• M15: 2,402,392 km (0.104 R)
• M16: 2,847,595 km (0.096 R)
• M17: 3,001,681 km (0.115 R)
• M18: 3,132,131 km (0.115 R)
• M19: 3,237,747 km (0.073 R)
• M20: 3,344,709 km (0.102 R)
• M21: 3,398,564 km (0.05 R)
• M22: 3,700,303 km (0.087 R)
• M23: 4,417,326 km (0.081 R)
• M24: 4,476,567 km (0.106 R)
• M25: 4,746,142 km (0.11 R)
• M26: 5,238,618 km (0.108 R)
• M27: 5,811,877 km (0.102 R)
• M28: 6,238,231 km (0.039 R)
• M29: 7,470,618 km (0.09 R)
• M30: 7,541,229 km (0.092 R)
• M31: 8,296,249 km (0.101 R)
• M32: 9,339,844 km (0.047 R)
• M33: 10,032,332 km (0.104 R)
• M34: 10,463,623 km (0.107 R)
• M35: 10,621,898 km (0.05 R)
• M36: 10,741,277 km (0.112 R)
• M37: 11,101,658 km (0.059 R)
• M38: 12,040,983 km (0.119 R)
• M39: 12,082,272 km (0.107 R)
• M40: 12,793,610 km (0.11 R)
• M41: 12,878,133 km (0.102 R)
• M42: 12,920,469 km (0.07 R)
• M43: 13,907,366 km (0.087 R)
• M44: 14,125,181 km (0.106 R)
• M45: 15,907,340 km (0.118 R)
• M46: 16,317,986 km (0.089 R)
• M47: 17,056,700 km (0.069 R)
• M48: 17,242,950 km (0.077 R)
• M49: 18,950,460 km (0.084 R)
• M50: 19,337,170 km (0.051 R)
• M51: 19,922,098 km (0.082 R)
• M52: 20,711,077 km (0.053 R)
• M53: 21,309,469 km (0.092 R)
• M54: 21,459,964 km (0.058 R)
• M55: 22,065,387 km (0.056 R)
• M56: 22,472,143 km (0.116 R)
• M57: 22,727,657 km (0.11 R)
• M58: 22,778,819 km (0.106 R)
• M59: 22,932,755 km (0.092 R)
• M60: 23,603,552 km (0.12 R)
• M61: 24,123,853 km (0.072 R)
• M62: 25,494,320 km (0.098 R)
• M63: 25,867,716 km (0.11 R)
• M64: 25,921,122 km (0.087 R)
• M65: 26,673,600 km (0.109 R)
• M66: 29,084,968 km (0.082 R)
• M67: 29,307,719 km (0.106 R)
• M68: 29,642,668 km (0.119 R)
• M69: 30,711,994 km (0.109 R)
• M70: 31,109,176 km (0.095 R)
• M71: 31,279,868 km (0.113 R)
• M72: 31,736,590 km (0.099 R)
• M73: 32,253,151 km (0.098 R)
• M74: 32,888,194 km (0.107 R)
• M75: 33,062,177 km (0.104 R)
• M76: 34,523,299 km (0.069 R)
• M77: 34,818,156 km (0.113 R)
• M78: 35,766,906 km (0.097 R)
• M79: 36,724,183 km (0.041 R)
• M80: 37,025,174 km (0.095 R)
• M81: 37,085,462 km (0.102 R)
• M82: 37,750,574 km (0.119 R)
• M83: 38,419,725 km (0.11 R)
• M84: 38,541,797 km (0.033 R)
• M85: 39,338,555 km (0.093 R)
• M86: 39,400,040 km (0.118 R)
• M87: 39,708,062 km (0.036 R)
• M88: 39,769,696 km (0.051 R)
• M89: 39,831,480 km (0.077 R)
• M90: 40,140,549 km (0.09 R)
• M91: 41,698,162 km (0.111 R)
• M92: 41,823,675 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 5.9

Gravity: 26.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.87 AU - 11.45 AU

Year: 20910 Days

Day: 21 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,652,599 km

• M1: 135,386 km (0.082 R)
• M2: 187,147 km (0.037 R)
• M3: 436,377 km (0.045 R)
• M4: 1,070,522 km (0.114 R)
• M5: 1,923,230 km (0.061 R)
• M6: 2,069,238 km (0.044 R)
• M7: 2,689,022 km (0.079 R)
• M8: 2,770,253 km (0.03 R)
• M9: 3,672,478 km (0.119 R)
• M10: 3,808,163 km (0.04 R)
• M11: 3,853,791 km (0.086 R)
• M12: 4,367,959 km (0.08 R)
• M13: 4,511,872 km (0.115 R)
• M14: 4,853,853 km (0.12 R)
• M15: 5,103,232 km (0.108 R)
• M16: 5,204,061 km (0.094 R)
• M17: 5,771,037 km (0.11 R)
• M18: 6,035,227 km (0.104 R)
• M19: 6,575,275 km (0.107 R)
• M20: 8,168,343 km (0.108 R)
• M21: 8,227,284 km (0.118 R)
• M22: 8,764,939 km (0.072 R)
• M23: 9,129,509 km (0.115 R)
• M24: 9,252,180 km (0.101 R)
• M25: 10,701,633 km (0.083 R)
• M26: 11,551,499 km (0.112 R)
• M27: 11,684,192 km (0.12 R)
• M28: 11,750,763 km (0.118 R)
• M29: 13,454,832 km (0.117 R)
• M30: 14,086,883 km (0.062 R)
• M31: 14,728,658 km (0.097 R)
• M32: 15,161,894 km (0.115 R)
• M33: 17,086,620 km (0.113 R)
• M34: 18,852,473 km (0.093 R)
• M35: 19,243,971 km (0.11 R)
• M36: 20,917,373 km (0.118 R)
• M37: 21,322,633 km (0.095 R)
• M38: 21,485,396 km (0.055 R)
• M39: 21,566,927 km (0.081 R)
• M40: 23,136,358 km (0.119 R)
• M41: 23,471,308 km (0.117 R)
• M42: 26,208,949 km (0.055 R)
• M43: 26,558,260 km (0.076 R)
• M44: 29,045,773 km (0.117 R)
• M45: 30,043,142 km (0.105 R)
• M46: 30,867,576 km (0.116 R)
• M47: 31,236,335 km (0.053 R)
• M48: 31,421,387 km (0.083 R)
• M49: 31,792,240 km (0.113 R)
• M50: 34,620,538 km (0.118 R)
• M51: 35,003,658 km (0.072 R)
• M52: 35,484,615 km (0.113 R)
• M53: 36,452,962 km (0.091 R)
• M54: 36,842,814 km (0.084 R)
• M55: 37,724,843 km (0.079 R)
• M56: 38,020,299 km (0.12 R)
• M57: 38,217,768 km (0.032 R)
• M58: 38,911,603 km (0.041 R)
• M59: 40,613,877 km (0.095 R)
• M60: 41,524,928 km (0.092 R)
• M61: 42,034,010 km (0.111 R)
• M62: 42,749,985 km (0.112 R)
• M63: 43,470,149 km (0.098 R)
• M64: 43,676,594 km (0.101 R)
• M65: 48,729,113 km (0.119 R)
• M66: 48,943,636 km (0.085 R)
• M67: 49,696,861 km (0.119 R)
• M68: 50,020,890 km (0.061 R)
• M69: 53,630,687 km (0.043 R)
• M70: 53,741,389 km (0.111 R)
• M71: 59,028,926 km (0.107 R)
• M72: 60,405,376 km (0.077 R)
• M73: 61,792,298 km (0.099 R)
• M74: 62,373,187 km (0.036 R)
• M75: 63,423,513 km (0.106 R)
• M76: 64,833,024 km (0.109 R)
• M77: 65,068,940 km (0.107 R)
• M78: 66,134,077 km (0.097 R)
• M79: 66,609,350 km (0.117 R)
• M80: 67,324,427 km (0.087 R)
• M81: 68,641,786 km (0.101 R)
• M82: 69,243,469 km (0.108 R)
• M83: 72,155,691 km (0.091 R)
• M84: 72,400,133 km (0.093 R)
• M85: 73,135,257 km (0.06 R)
• M86: 73,380,897 km (0.044 R)
• M87: 76,598,299 km (0.031 R)
• M88: 77,722,826 km (0.03 R)
• M89: 79,735,216 km (0.073 R)
• M90: 80,114,447 km (0.119 R)
• M91: 81,510,195 km (0.098 R)
• M92: 83,169,983 km (0.119 R)
• M93: 84,196,823 km (0.088 R)
• M94: 84,711,889 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit