🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1 AU - 1.06 AU

Year: 398 Days

Day: 37.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,804,260 km

• M1: 204,799 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.02 AU - 1.06 AU

Year: 404 Days

Day: 43.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,804,260 km

• M1: 458,069 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.7 AU

Year: 693 Days

Day: 32.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.38 AU - 2.9 AU

Year: 1633 Days

Day: 31.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.51 AU - 3.31 AU

Year: 1890 Days

Day: 37.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,804,260 km

• M1: 193,430 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 14.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.44 AU - 4.62 AU

Year: 3672 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 90,804,260 km

• M1: 180,864 km (0.091 R)
• M2: 280,795 km (0.097 R)
• M3: 396,434 km (0.105 R)
• M4: 577,298 km (0.102 R)
• M5: 673,490 km (0.109 R)
• M6: 776,413 km (0.104 R)
• M7: 885,619 km (0.101 R)
• M8: 1,139,188 km (0.031 R)
• M9: 1,247,646 km (0.117 R)
• M10: 1,417,440 km (0.088 R)
• M11: 1,525,300 km (0.063 R)
• M12: 1,728,903 km (0.05 R)
• M13: 1,985,463 km (0.026 R)
• M14: 2,175,003 km (0.095 R)
• M15: 2,347,490 km (0.107 R)
• M16: 2,572,485 km (0.027 R)
• M17: 2,743,027 km (0.113 R)
• M18: 2,904,891 km (0.116 R)
• M19: 3,031,601 km (0.115 R)
• M20: 3,134,375 km (0.077 R)
• M21: 3,706,886 km (0.073 R)
• M22: 3,872,640 km (0.057 R)
• M23: 4,197,267 km (0.075 R)
• M24: 4,619,433 km (0.116 R)
• M25: 4,783,242 km (0.111 R)
• M26: 5,009,733 km (0.106 R)
• M27: 5,710,450 km (0.054 R)
• M28: 5,902,534 km (0.117 R)
• M29: 6,031,936 km (0.098 R)
• M30: 6,409,072 km (0.104 R)
• M31: 6,793,838 km (0.082 R)
• M32: 6,963,631 km (0.111 R)
• M33: 7,169,179 km (0.118 R)
• M34: 7,307,258 km (0.068 R)
• M35: 7,411,527 km (0.037 R)
• M36: 7,516,246 km (0.097 R)
• M37: 7,621,413 km (0.11 R)
• M38: 7,833,393 km (0.059 R)
• M39: 7,975,810 km (0.077 R)
• M40: 8,136,927 km (0.09 R)
• M41: 8,408,148 km (0.099 R)
• M42: 8,553,857 km (0.066 R)
• M43: 8,774,214 km (0.05 R)
• M44: 8,940,866 km (0.119 R)
• M45: 9,201,915 km (0.078 R)
• M46: 9,465,656 km (0.118 R)
• M47: 10,232,794 km (0.105 R)
• M48: 10,722,427 km (0.092 R)
• M49: 11,099,713 km (0.116 R)
• M50: 11,320,220 km (0.087 R)
• M51: 11,542,074 km (0.051 R)
• M52: 11,684,042 km (0.077 R)
• M53: 11,806,264 km (0.077 R)
• M54: 11,990,269 km (0.094 R)
• M55: 12,423,505 km (0.052 R)
• M56: 13,262,749 km (0.079 R)
• M57: 13,689,402 km (0.043 R)
• M58: 14,578,013 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 14.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.28 AU - 5.64 AU

Year: 4206 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 90,804,260 km

• M1: 217,665 km (0.077 R)
• M2: 331,509 km (0.089 R)
• M3: 547,229 km (0.078 R)
• M4: 646,712 km (0.075 R)
• M5: 953,537 km (0.117 R)
• M6: 1,069,924 km (0.119 R)
• M7: 1,378,245 km (0.025 R)
• M8: 1,759,869 km (0.118 R)
• M9: 1,940,434 km (0.036 R)
• M10: 2,115,613 km (0.039 R)
• M11: 2,406,880 km (0.1 R)
• M12: 2,698,746 km (0.071 R)
• M13: 2,816,030 km (0.105 R)
• M14: 3,083,212 km (0.102 R)
• M15: 3,471,419 km (0.102 R)
• M16: 3,685,942 km (0.104 R)
• M17: 3,875,482 km (0.068 R)
• M18: 4,083,274 km (0.104 R)
• M19: 4,432,735 km (0.108 R)
• M20: 4,650,250 km (0.051 R)
• M21: 4,951,241 km (0.118 R)
• M22: 5,080,044 km (0.117 R)
• M23: 5,226,052 km (0.06 R)
• M24: 5,406,617 km (0.066 R)
• M25: 5,774,029 km (0.073 R)
• M26: 6,462,927 km (0.069 R)
• M27: 6,639,154 km (0.075 R)
• M28: 6,745,817 km (0.085 R)
• M29: 7,196,106 km (0.055 R)
• M30: 7,305,612 km (0.087 R)
• M31: 7,489,468 km (0.038 R)
• M32: 7,619,020 km (0.073 R)
• M33: 7,842,968 km (0.054 R)
• M34: 8,126,007 km (0.035 R)
• M35: 8,450,933 km (0.113 R)
• M36: 8,547,274 km (0.076 R)
• M37: 8,741,153 km (0.108 R)
• M38: 9,113,502 km (0.119 R)
• M39: 9,291,673 km (0.099 R)
• M40: 9,591,318 km (0.076 R)
• M41: 9,934,795 km (0.11 R)
• M42: 10,842,554 km (0.109 R)
• M43: 10,947,423 km (0.118 R)
• M44: 11,136,963 km (0.082 R)
• M45: 11,712,316 km (0.116 R)
• M46: 11,820,027 km (0.03 R)
• M47: 11,927,887 km (0.075 R)
• M48: 12,253,861 km (0.096 R)
• M49: 12,450,732 km (0.032 R)
• M50: 12,604,668 km (0.093 R)
• M51: 12,781,343 km (0.085 R)
• M52: 13,003,346 km (0.09 R)
• M53: 13,383,624 km (0.101 R)
• M54: 13,699,575 km (0.091 R)
• M55: 14,086,734 km (0.036 R)
• M56: 14,270,141 km (0.109 R)
• M57: 14,616,011 km (0.076 R)
• M58: 14,732,099 km (0.083 R)
• M59: 15,505,071 km (0.095 R)
• M60: 15,813,243 km (0.088 R)
• M61: 16,075,638 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 13.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.56 AU - 9.26 AU

Year: 8472 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,804,260 km

• M1: 231,727 km (0.066 R)
• M2: 428,747 km (0.108 R)
• M3: 576,999 km (0.088 R)
• M4: 713,432 km (0.09 R)
• M5: 862,432 km (0.05 R)
• M6: 1,273,227 km (0.112 R)
• M7: 1,903,334 km (0.077 R)
• M8: 2,021,217 km (0.067 R)
• M9: 2,117,259 km (0.041 R)
• M10: 2,440,540 km (0.104 R)
• M11: 3,051,348 km (0.063 R)
• M12: 3,331,694 km (0.104 R)
• M13: 3,797,841 km (0.063 R)
• M14: 4,130,547 km (0.087 R)
• M15: 4,253,815 km (0.103 R)
• M16: 4,441,112 km (0.08 R)
• M17: 4,759,606 km (0.061 R)
• M18: 5,828,183 km (0.063 R)
• M19: 6,749,706 km (0.117 R)
• M20: 7,302,022 km (0.115 R)
• M21: 7,527,166 km (0.076 R)
• M22: 8,022,635 km (0.075 R)
• M23: 8,177,169 km (0.062 R)
• M24: 8,726,193 km (0.11 R)
• M25: 8,925,159 km (0.112 R)
• M26: 9,045,286 km (0.102 R)
• M27: 9,246,794 km (0.031 R)
• M28: 9,695,139 km (0.045 R)
• M29: 10,150,664 km (0.109 R)
• M30: 10,359,952 km (0.051 R)
• M31: 10,570,735 km (0.063 R)
• M32: 10,740,529 km (0.071 R)
• M33: 10,911,070 km (0.114 R)
• M34: 11,298,230 km (0.096 R)
• M35: 11,733,709 km (0.12 R)
• M36: 11,909,486 km (0.097 R)
• M37: 12,397,475 km (0.077 R)
• M38: 13,209,791 km (0.107 R)
• M39: 13,622,532 km (0.039 R)
• M40: 14,086,136 km (0.118 R)
• M41: 14,602,099 km (0.083 R)
• M42: 15,700,895 km (0.095 R)
• M43: 16,138,020 km (0.069 R)
• M44: 16,284,775 km (0.047 R)
• M45: 16,530,116 km (0.079 R)
• M46: 17,523,895 km (0.084 R)
• M47: 17,926,911 km (0.095 R)
• M48: 18,383,783 km (0.091 R)
• M49: 19,102,302 km (0.092 R)
• M50: 20,355,483 km (0.109 R)
• M51: 20,832,251 km (0.102 R)
• M52: 22,775,977 km (0.113 R)
• M53: 24,495,754 km (0.103 R)
• M54: 27,882,799 km (0.119 R)
• M55: 28,000,233 km (0.082 R)
• M56: 28,471,317 km (0.094 R)
• M57: 30,623,881 km (0.11 R)
• M58: 30,866,229 km (0.058 R)
• M59: 31,170,212 km (0.053 R)
• M60: 31,842,206 km (0.115 R)
• M61: 32,149,330 km (0.101 R)
• M62: 32,395,718 km (0.091 R)
• M63: 32,519,136 km (0.089 R)
• M64: 32,766,422 km (0.098 R)
• M65: 33,699,314 km (0.046 R)
• M66: 35,910,071 km (0.055 R)
• M67: 36,293,790 km (0.075 R)
• M68: 36,871,836 km (0.097 R)
• M69: 37,258,995 km (0.062 R)
• M70: 37,582,575 km (0.113 R)
• M71: 38,232,578 km (0.112 R)
• M72: 39,412,008 km (0.12 R)
• M73: 40,006,211 km (0.056 R)
• M74: 40,736,398 km (0.053 R)
• M75: 41,136,572 km (0.109 R)
• M76: 42,277,555 km (0.108 R)
• M77: 43,360,793 km (0.105 R)
• M78: 44,179,243 km (0.069 R)
• M79: 45,416,567 km (0.055 R)
• M80: 46,178,320 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 10.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.17 AU - 10.01 AU

Year: 8762 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,804,260 km

• M1: 171,290 km (0.109 R)
• M2: 313,856 km (0.086 R)
• M3: 503,247 km (0.052 R)
• M4: 681,717 km (0.12 R)
• M5: 786,137 km (0.093 R)
• M6: 997,369 km (0.066 R)
• M7: 1,102,536 km (0.119 R)
• M8: 1,324,540 km (0.115 R)
• M9: 1,458,130 km (0.106 R)
• M10: 1,596,359 km (0.064 R)
• M11: 1,830,480 km (0.073 R)
• M12: 1,923,529 km (0.065 R)
• M13: 2,212,403 km (0.118 R)
• M14: 3,072,291 km (0.032 R)
• M15: 3,228,771 km (0.071 R)
• M16: 3,296,539 km (0.108 R)
• M17: 3,364,905 km (0.102 R)
• M18: 3,596,333 km (0.11 R)
• M19: 3,737,703 km (0.082 R)
• M20: 4,573,207 km (0.114 R)
• M21: 4,752,425 km (0.08 R)
• M22: 5,170,551 km (0.099 R)
• M23: 5,250,436 km (0.044 R)
• M24: 5,903,132 km (0.084 R)
• M25: 6,211,004 km (0.105 R)
• M26: 6,438,244 km (0.099 R)
• M27: 6,552,836 km (0.051 R)
• M28: 6,784,114 km (0.052 R)
• M29: 6,959,443 km (0.11 R)
• M30: 8,104,165 km (0.099 R)
• M31: 8,197,066 km (0.082 R)
• M32: 9,796,417 km (0.063 R)
• M33: 10,395,556 km (0.106 R)
• M34: 11,489,565 km (0.115 R)
• M35: 11,698,853 km (0.114 R)
• M36: 12,298,441 km (0.108 R)
• M37: 12,405,403 km (0.105 R)
• M38: 12,799,893 km (0.109 R)
• M39: 13,089,365 km (0.072 R)
• M40: 13,198,571 km (0.102 R)
• M41: 13,674,891 km (0.084 R)
• M42: 13,822,694 km (0.078 R)
• M43: 14,795,828 km (0.111 R)
• M44: 15,290,698 km (0.044 R)
• M45: 15,713,760 km (0.107 R)
• M46: 15,790,953 km (0.096 R)
• M47: 15,868,445 km (0.059 R)
• M48: 16,218,504 km (0.063 R)
• M49: 16,296,743 km (0.068 R)
• M50: 16,453,372 km (0.115 R)
• M51: 16,571,255 km (0.118 R)
• M52: 16,689,288 km (0.114 R)
• M53: 16,886,757 km (0.117 R)
• M54: 17,845,530 km (0.103 R)
• M55: 18,739,826 km (0.109 R)
• M56: 18,904,085 km (0.044 R)
• M57: 19,192,509 km (0.084 R)
• M58: 20,656,624 km (0.082 R)
• M59: 20,783,782 km (0.101 R)
• M60: 21,466,397 km (0.115 R)
• M61: 22,635,055 km (0.059 R)
• M62: 22,985,264 km (0.118 R)
• M63: 23,469,812 km (0.103 R)
• M64: 23,602,505 km (0.116 R)
• M65: 24,225,131 km (0.09 R)
• M66: 24,493,659 km (0.117 R)
• M67: 25,577,646 km (0.113 R)
• M68: 26,125,473 km (0.071 R)
• M69: 26,538,812 km (0.065 R)
• M70: 26,861,943 km (0.101 R)
• M71: 27,418,747 km (0.101 R)
• M72: 27,511,946 km (0.092 R)
• M73: 27,932,615 km (0.053 R)
• M74: 28,167,185 km (0.032 R)
• M75: 28,308,255 km (0.075 R)
• M76: 28,780,087 km (0.04 R)
• M77: 29,207,189 km (0.071 R)
• M78: 29,349,905 km (0.059 R)
• M79: 29,683,957 km (0.046 R)
• M80: 29,971,335 km (0.084 R)
• M81: 30,067,377 km (0.066 R)
• M82: 30,404,122 km (0.031 R)
• M83: 31,714,898 km (0.066 R)
• M84: 31,861,654 km (0.104 R)
• M85: 32,106,845 km (0.075 R)
• M86: 32,549,654 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 6.5

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.03 AU - 19.39 AU

Year: 23712 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,804,260 km

• M1: 281,992 km (0.088 R)
• M2: 337,493 km (0.105 R)
• M3: 600,187 km (0.08 R)
• M4: 1,447,659 km (0.079 R)
• M5: 1,515,426 km (0.055 R)
• M6: 2,612,428 km (0.116 R)
• M7: 3,123,604 km (0.102 R)
• M8: 3,805,022 km (0.118 R)
• M9: 4,235,415 km (0.114 R)
• M10: 4,731,781 km (0.111 R)
• M11: 5,510,288 km (0.083 R)
• M12: 5,887,125 km (0.115 R)
• M13: 6,439,889 km (0.103 R)
• M14: 6,836,623 km (0.117 R)
• M15: 6,951,514 km (0.047 R)
• M16: 7,067,003 km (0.076 R)
• M17: 7,535,245 km (0.04 R)
• M18: 7,713,416 km (0.054 R)
• M19: 8,195,420 km (0.109 R)
• M20: 8,687,148 km (0.079 R)
• M21: 10,350,228 km (0.071 R)
• M22: 10,416,051 km (0.11 R)
• M23: 10,747,709 km (0.093 R)
• M24: 11,694,514 km (0.091 R)
• M25: 13,021,747 km (0.11 R)
• M26: 13,235,672 km (0.098 R)
• M27: 14,175,894 km (0.069 R)
• M28: 15,287,406 km (0.098 R)
• M29: 16,812,407 km (0.114 R)
• M30: 17,908,511 km (0.064 R)
• M31: 18,946,870 km (0.056 R)
• M32: 19,922,547 km (0.102 R)
• M33: 21,332,656 km (0.065 R)
• M34: 22,347,229 km (0.106 R)
• M35: 22,688,911 km (0.086 R)
• M36: 23,898,260 km (0.047 R)
• M37: 24,510,863 km (0.037 R)
• M38: 26,830,977 km (0.096 R)
• M39: 27,650,174 km (0.088 R)
• M40: 27,741,728 km (0.063 R)
• M41: 29,220,054 km (0.084 R)
• M42: 29,500,102 km (0.078 R)
• M43: 29,687,398 km (0.099 R)
• M44: 29,781,047 km (0.064 R)
• M45: 30,062,889 km (0.12 R)
• M46: 31,485,116 km (0.108 R)
• M47: 33,220,750 km (0.099 R)
• M48: 33,317,989 km (0.104 R)
• M49: 34,394,944 km (0.12 R)
• M50: 37,490,573 km (0.061 R)
• M51: 39,431,456 km (0.101 R)
• M52: 39,947,568 km (0.105 R)
• M53: 41,614,388 km (0.119 R)
• M54: 42,561,941 km (0.115 R)
• M55: 42,985,303 km (0.089 R)
• M56: 44,263,916 km (0.068 R)
• M57: 44,800,224 km (0.1 R)
• M58: 44,907,785 km (0.09 R)
• M59: 45,015,495 km (0.045 R)
• M60: 45,230,916 km (0.102 R)
• M61: 48,283,910 km (0.076 R)
• M62: 49,723,939 km (0.118 R)
• M63: 50,953,334 km (0.057 R)
• M64: 51,966,560 km (0.11 R)
• M65: 53,442,044 km (0.11 R)
• M66: 53,784,474 km (0.072 R)
• M67: 55,507,392 km (0.066 R)
• M68: 56,782,415 km (0.047 R)
• M69: 61,499,535 km (0.101 R)
• M70: 61,619,064 km (0.095 R)
• M71: 61,978,248 km (0.075 R)
• M72: 62,458,009 km (0.096 R)
• M73: 63,180,118 km (0.096 R)
• M74: 65,362,750 km (0.117 R)
• M75: 65,973,409 km (0.09 R)
• M76: 66,095,780 km (0.102 R)
• M77: 66,218,151 km (0.095 R)
• M78: 67,816,754 km (0.093 R)
• M79: 68,682,776 km (0.107 R)
• M80: 69,303,607 km (0.079 R)
• M81: 70,676,018 km (0.086 R)
• M82: 72,183,366 km (0.087 R)
• M83: 73,828,195 km (0.1 R)
• M84: 74,336,828 km (0.07 R)
• M85: 74,846,657 km (0.029 R)
• M86: 79,096,284 km (0.095 R)
• M87: 79,356,285 km (0.085 R)
• M88: 83,423,402 km (0.114 R)
• M89: 84,616,894 km (0.115 R)
• M90: 85,149,163 km (0.045 R)
• M91: 88,635,691 km (0.114 R)
• M92: 88,770,628 km (0.115 R)
• M93: 89,853,268 km (0.062 R)
• M94: 90,124,639 km (0.037 R)
• M95: 90,260,474 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 18,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit