🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.03 AU

Year: 283 Days

Day: 12.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,702,936 km

• M1: 240,553 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.36 AU - 1.8 AU

Year: 729 Days

Day: 42.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.98 AU - 4.86 AU

Year: 2849 Days

Day: 21.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,702,936 km

• M1: 84,074 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.51 AU - 7.37 AU

Year: 5314 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,702,936 km

• M1: 228,735 km (0.091 R)
• M2: 486,043 km (0.119 R)
• M3: 636,988 km (0.076 R)
• M4: 819,048 km (0.054 R)
• M5: 981,362 km (0.112 R)
• M6: 1,155,644 km (0.064 R)
• M7: 1,791,883 km (0.092 R)
• M8: 1,958,386 km (0.077 R)
• M9: 2,236,039 km (0.07 R)
• M10: 2,677,054 km (0.067 R)
• M11: 2,772,497 km (0.076 R)
• M12: 2,869,138 km (0.091 R)
• M13: 3,348,898 km (0.051 R)
• M14: 3,577,483 km (0.052 R)
• M15: 3,811,305 km (0.109 R)
• M16: 4,028,222 km (0.07 R)
• M17: 4,497,510 km (0.043 R)
• M18: 4,727,143 km (0.103 R)
• M19: 5,078,997 km (0.052 R)
• M20: 5,198,227 km (0.109 R)
• M21: 5,463,913 km (0.044 R)
• M22: 5,983,616 km (0.116 R)
• M23: 6,313,329 km (0.118 R)
• M24: 6,467,565 km (0.088 R)
• M25: 6,806,105 km (0.104 R)
• M26: 7,017,337 km (0.104 R)
• M27: 7,177,257 km (0.074 R)
• M28: 7,911,783 km (0.078 R)
• M29: 8,386,756 km (0.066 R)
• M30: 8,613,397 km (0.027 R)
• M31: 10,106,234 km (0.047 R)
• M32: 10,682,934 km (0.05 R)
• M33: 11,301,371 km (0.075 R)
• M34: 11,395,169 km (0.119 R)
• M35: 12,122,963 km (0.111 R)
• M36: 13,062,138 km (0.106 R)
• M37: 13,656,790 km (0.036 R)
• M38: 14,024,651 km (0.12 R)
• M39: 14,497,530 km (0.102 R)
• M40: 15,113,125 km (0.107 R)
• M41: 15,320,318 km (0.117 R)
• M42: 15,702,540 km (0.051 R)
• M43: 16,158,365 km (0.11 R)
• M44: 16,334,891 km (0.097 R)
• M45: 16,618,678 km (0.117 R)
• M46: 16,761,095 km (0.083 R)
• M47: 16,903,961 km (0.083 R)
• M48: 17,011,372 km (0.071 R)
• M49: 17,733,481 km (0.07 R)
• M50: 18,687,018 km (0.113 R)
• M51: 18,909,470 km (0.102 R)
• M52: 19,170,219 km (0.118 R)
• M53: 19,469,564 km (0.062 R)
• M54: 20,951,032 km (0.113 R)
• M55: 21,569,171 km (0.099 R)
• M56: 21,724,752 km (0.069 R)
• M57: 21,841,588 km (0.114 R)
• M58: 22,036,814 km (0.089 R)
• M59: 22,271,981 km (0.058 R)
• M60: 22,389,865 km (0.093 R)
• M61: 22,902,985 km (0.08 R)
• M62: 23,101,352 km (0.105 R)
• M63: 23,300,317 km (0.051 R)
• M64: 23,539,823 km (0.101 R)
• M65: 23,820,319 km (0.046 R)
• M66: 24,101,863 km (0.085 R)
• M67: 24,709,080 km (0.062 R)
• M68: 25,321,235 km (0.106 R)
• M69: 25,485,344 km (0.062 R)
• M70: 25,608,612 km (0.072 R)
• M71: 25,732,180 km (0.029 R)
• M72: 26,727,455 km (0.076 R)
• M73: 27,271,692 km (0.11 R)
• M74: 27,862,005 km (0.112 R)
• M75: 28,414,021 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 10.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.21 AU - 9.77 AU

Year: 10732 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,702,936 km

• M1: 184,305 km (0.087 R)
• M2: 397,033 km (0.117 R)
• M3: 589,864 km (0.094 R)
• M4: 698,622 km (0.096 R)
• M5: 797,805 km (0.117 R)
• M6: 1,243,906 km (0.097 R)
• M7: 1,366,726 km (0.101 R)
• M8: 1,472,342 km (0.076 R)
• M9: 2,808,251 km (0.11 R)
• M10: 3,307,908 km (0.098 R)
• M11: 3,509,716 km (0.053 R)
• M12: 3,775,252 km (0.037 R)
• M13: 4,934,785 km (0.062 R)
• M14: 5,000,458 km (0.062 R)
• M15: 5,199,124 km (0.062 R)
• M16: 5,299,505 km (0.066 R)
• M17: 5,985,112 km (0.093 R)
• M18: 6,374,216 km (0.083 R)
• M19: 6,662,341 km (0.104 R)
• M20: 7,214,058 km (0.046 R)
• M21: 8,322,429 km (0.066 R)
• M22: 8,677,125 km (0.071 R)
• M23: 8,916,332 km (0.065 R)
• M24: 9,198,175 km (0.092 R)
• M25: 9,279,257 km (0.058 R)
• M26: 9,523,999 km (0.106 R)
• M27: 9,688,257 km (0.082 R)
• M28: 10,019,766 km (0.042 R)
• M29: 10,354,865 km (0.063 R)
• M30: 10,736,490 km (0.114 R)
• M31: 10,864,695 km (0.12 R)
• M32: 10,950,415 km (0.097 R)
• M33: 11,165,835 km (0.079 R)
• M34: 11,339,219 km (0.045 R)
• M35: 11,600,866 km (0.085 R)
• M36: 12,174,574 km (0.116 R)
• M37: 12,667,349 km (0.068 R)
• M38: 12,848,213 km (0.087 R)
• M39: 13,626,272 km (0.119 R)
• M40: 14,655,655 km (0.115 R)
• M41: 14,940,788 km (0.081 R)
• M42: 15,468,270 km (0.117 R)
• M43: 15,807,109 km (0.057 R)
• M44: 16,443,050 km (0.108 R)
• M45: 17,236,966 km (0.096 R)
• M46: 18,656,500 km (0.034 R)
• M47: 19,068,941 km (0.039 R)
• M48: 19,641,004 km (0.119 R)
• M49: 21,122,322 km (0.098 R)
• M50: 21,444,556 km (0.12 R)
• M51: 22,749,199 km (0.097 R)
• M52: 23,024,309 km (0.097 R)
• M53: 23,245,116 km (0.075 R)
• M54: 23,522,171 km (0.064 R)
• M55: 24,303,670 km (0.049 R)
• M56: 24,867,205 km (0.069 R)
• M57: 26,294,668 km (0.097 R)
• M58: 27,105,489 km (0.041 R)
• M59: 27,397,204 km (0.095 R)
• M60: 28,337,277 km (0.084 R)
• M61: 28,692,572 km (0.083 R)
• M62: 28,811,353 km (0.116 R)
• M63: 29,228,432 km (0.092 R)
• M64: 29,347,811 km (0.083 R)
• M65: 30,309,725 km (0.04 R)
• M66: 30,491,188 km (0.045 R)
• M67: 32,326,005 km (0.101 R)
• M68: 32,759,241 km (0.109 R)
• M69: 33,319,186 km (0.078 R)
• M70: 35,208,158 km (0.091 R)
• M71: 35,590,081 km (0.102 R)
• M72: 35,781,567 km (0.113 R)
• M73: 37,131,687 km (0.086 R)
• M74: 37,845,569 km (0.059 R)
• M75: 38,040,943 km (0.116 R)
• M76: 38,563,938 km (0.081 R)
• M77: 39,089,176 km (0.048 R)
• M78: 39,154,999 km (0.059 R)
• M79: 39,749,052 km (0.093 R)
• M80: 40,346,247 km (0.096 R)
• M81: 40,412,668 km (0.104 R)
• M82: 40,946,284 km (0.046 R)
• M83: 41,885,609 km (0.078 R)
• M84: 42,831,965 km (0.104 R)
• M85: 45,921,310 km (0.041 R)
• M86: 46,060,287 km (0.114 R)
• M87: 46,199,413 km (0.056 R)
• M88: 46,338,688 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 8.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.42 AU - 10.86 AU

Year: 12740 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,702,936 km

• M1: 128,355 km (0.04 R)
• M2: 637,736 km (0.068 R)
• M3: 884,423 km (0.092 R)
• M4: 999,314 km (0.1 R)
• M5: 1,058,854 km (0.096 R)
• M6: 1,419,085 km (0.087 R)
• M7: 1,671,906 km (0.091 R)
• M8: 3,378,518 km (0.108 R)
• M9: 3,748,324 km (0.047 R)
• M10: 3,842,721 km (0.112 R)
• M11: 4,098,682 km (0.088 R)
• M12: 4,196,071 km (0.115 R)
• M13: 4,796,557 km (0.104 R)
• M14: 5,638,942 km (0.047 R)
• M15: 5,747,401 km (0.053 R)
• M16: 6,040,164 km (0.034 R)
• M17: 7,025,266 km (0.031 R)
• M18: 7,259,536 km (0.113 R)
• M19: 8,059,436 km (0.059 R)
• M20: 8,181,807 km (0.08 R)
• M21: 9,268,186 km (0.107 R)
• M22: 9,396,541 km (0.044 R)
• M23: 9,525,345 km (0.066 R)
• M24: 9,654,897 km (0.098 R)
• M25: 9,741,514 km (0.083 R)
• M26: 10,577,317 km (0.086 R)
• M27: 10,666,627 km (0.114 R)
• M28: 10,936,203 km (0.077 R)
• M29: 12,458,361 km (0.114 R)
• M30: 13,461,116 km (0.029 R)
• M31: 13,996,676 km (0.059 R)
• M32: 14,888,130 km (0.104 R)
• M33: 15,139,005 km (0.089 R)
• M34: 15,340,813 km (0.072 R)
• M35: 17,301,143 km (0.095 R)
• M36: 17,670,949 km (0.07 R)
• M37: 17,777,014 km (0.112 R)
• M38: 17,989,892 km (0.042 R)
• M39: 18,310,630 km (0.104 R)
• M40: 18,687,467 km (0.08 R)
• M41: 18,849,631 km (0.09 R)
• M42: 19,012,393 km (0.12 R)
• M43: 19,448,621 km (0.046 R)
• M44: 20,330,799 km (0.078 R)
• M45: 20,720,951 km (0.117 R)
• M46: 20,832,850 km (0.073 R)
• M47: 21,282,391 km (0.081 R)
• M48: 21,792,221 km (0.044 R)
• M49: 22,077,055 km (0.085 R)
• M50: 23,403,540 km (0.098 R)
• M51: 23,461,733 km (0.077 R)
• M52: 23,578,420 km (0.118 R)
• M53: 23,753,748 km (0.029 R)
• M54: 23,870,883 km (0.083 R)
• M55: 23,988,168 km (0.116 R)
• M56: 24,993,316 km (0.063 R)
• M57: 26,739,423 km (0.108 R)
• M58: 27,044,453 km (0.1 R)
• M59: 27,105,638 km (0.057 R)
• M60: 27,596,469 km (0.098 R)
• M61: 28,524,574 km (0.048 R)
• M62: 29,023,782 km (0.107 R)
• M63: 30,284,443 km (0.057 R)
• M64: 30,921,431 km (0.077 R)
• M65: 31,756,187 km (0.085 R)
• M66: 33,382,166 km (0.091 R)
• M67: 33,513,364 km (0.073 R)
• M68: 33,644,860 km (0.095 R)
• M69: 35,435,696 km (0.099 R)
• M70: 36,376,517 km (0.117 R)
• M71: 37,734,717 km (0.103 R)
• M72: 37,803,083 km (0.101 R)
• M73: 38,833,214 km (0.077 R)
• M74: 41,061,474 km (0.077 R)
• M75: 41,131,785 km (0.077 R)
• M76: 41,483,789 km (0.101 R)
• M77: 41,766,230 km (0.092 R)
• M78: 43,330,874 km (0.061 R)
• M79: 43,617,503 km (0.104 R)
• M80: 44,048,495 km (0.087 R)
• M81: 44,553,088 km (0.061 R)
• M82: 46,151,392 km (0.107 R)
• M83: 47,031,177 km (0.069 R)
• M84: 47,546,990 km (0.044 R)
• M85: 47,842,446 km (0.114 R)
• M86: 47,990,548 km (0.054 R)
• M87: 49,703,444 km (0.07 R)
• M88: 49,928,439 km (0.084 R)
• M89: 50,153,584 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.4

Radius: 7.2

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.39 AU - 14.09 AU

Year: 16693 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,702,936 km

• M1: 91,255 km (0.082 R)
• M2: 200,012 km (0.115 R)
• M3: 305,479 km (0.094 R)
• M4: 510,129 km (0.079 R)
• M5: 953,088 km (0.117 R)
• M6: 1,211,294 km (0.069 R)
• M7: 1,256,473 km (0.043 R)
• M8: 1,419,085 km (0.071 R)
• M9: 1,466,957 km (0.086 R)
• M10: 1,539,661 km (0.101 R)
• M11: 1,588,729 km (0.12 R)
• M12: 1,974,243 km (0.091 R)
• M13: 2,191,609 km (0.06 R)
• M14: 3,454,514 km (0.093 R)
• M15: 3,584,814 km (0.115 R)
• M16: 3,749,970 km (0.105 R)
• M17: 4,156,427 km (0.114 R)
• M18: 4,901,275 km (0.092 R)
• M19: 5,010,930 km (0.066 R)
• M20: 5,382,831 km (0.061 R)
• M21: 5,458,228 km (0.108 R)
• M22: 5,763,557 km (0.091 R)
• M23: 5,918,241 km (0.099 R)
• M24: 6,957,199 km (0.111 R)
• M25: 8,094,591 km (0.1 R)
• M26: 8,973,778 km (0.029 R)
• M27: 10,536,926 km (0.084 R)
• M28: 11,349,542 km (0.111 R)
• M29: 11,494,951 km (0.112 R)
• M30: 12,132,687 km (0.114 R)
• M31: 14,427,069 km (0.068 R)
• M32: 14,637,404 km (0.051 R)
• M33: 14,848,785 km (0.119 R)
• M34: 15,488,915 km (0.077 R)
• M35: 15,866,500 km (0.115 R)
• M36: 16,465,789 km (0.098 R)
• M37: 16,795,951 km (0.068 R)
• M38: 17,239,509 km (0.108 R)
• M39: 18,478,927 km (0.111 R)
• M40: 18,650,217 km (0.081 R)
• M41: 19,282,567 km (0.101 R)
• M42: 19,456,250 km (0.066 R)
• M43: 21,400,873 km (0.081 R)
• M44: 22,914,803 km (0.099 R)
• M45: 23,098,809 km (0.084 R)
• M46: 23,283,263 km (0.084 R)
• M47: 24,150,781 km (0.116 R)
• M48: 25,028,621 km (0.092 R)
• M49: 25,091,752 km (0.093 R)
• M50: 25,281,442 km (0.111 R)
• M51: 26,751,241 km (0.072 R)
• M52: 28,445,736 km (0.084 R)
• M53: 28,577,532 km (0.035 R)
• M54: 28,775,599 km (0.077 R)
• M55: 28,974,116 km (0.097 R)
• M56: 29,239,502 km (0.071 R)
• M57: 30,713,640 km (0.091 R)
• M58: 32,143,047 km (0.119 R)
• M59: 33,663,859 km (0.112 R)
• M60: 33,942,859 km (0.104 R)
• M61: 35,846,193 km (0.085 R)
• M62: 36,488,267 km (0.09 R)
• M63: 37,928,745 km (0.063 R)
• M64: 38,364,524 km (0.086 R)
• M65: 40,197,995 km (0.056 R)
• M66: 41,685,297 km (0.112 R)
• M67: 42,285,185 km (0.119 R)
• M68: 42,435,530 km (0.1 R)
• M69: 42,887,914 km (0.115 R)
• M70: 43,039,158 km (0.082 R)
• M71: 43,114,705 km (0.106 R)
• M72: 45,867,006 km (0.068 R)
• M73: 46,719,265 km (0.078 R)
• M74: 47,733,240 km (0.029 R)
• M75: 49,386,446 km (0.12 R)
• M76: 49,782,880 km (0.112 R)
• M77: 51,058,352 km (0.084 R)
• M78: 53,316,232 km (0.055 R)
• M79: 54,212,174 km (0.114 R)
• M80: 54,375,535 km (0.102 R)
• M81: 54,539,195 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit