🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 25.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,785,430 km

• M1: 119,080 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 12.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.82 AU - 3.16 AU

Year: 3392 Days

Day: 7.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,785,430 km

• M1: 180,265 km (0.074 R)
• M2: 319,541 km (0.076 R)
• M3: 530,025 km (0.099 R)
• M4: 618,587 km (0.118 R)
• M5: 713,133 km (0.106 R)
• M6: 847,771 km (0.119 R)
• M7: 1,054,515 km (0.043 R)
• M8: 1,197,381 km (0.082 R)
• M9: 1,532,481 km (0.025 R)
• M10: 1,726,659 km (0.119 R)
• M11: 2,222,426 km (0.092 R)
• M12: 2,357,513 km (0.116 R)
• M13: 2,443,382 km (0.115 R)
• M14: 2,671,668 km (0.113 R)
• M15: 2,779,379 km (0.083 R)
• M16: 3,456,758 km (0.057 R)
• M17: 3,653,928 km (0.111 R)
• M18: 4,038,843 km (0.055 R)
• M19: 4,142,365 km (0.053 R)
• M20: 4,458,316 km (0.117 R)
• M21: 4,782,046 km (0.079 R)
• M22: 4,891,850 km (0.099 R)
• M23: 5,407,065 km (0.113 R)
• M24: 5,521,508 km (0.053 R)
• M25: 5,729,299 km (0.12 R)
• M26: 6,320,510 km (0.109 R)
• M27: 6,709,016 km (0.029 R)
• M28: 6,906,335 km (0.091 R)
• M29: 8,077,537 km (0.028 R)
• M30: 8,261,094 km (0.087 R)
• M31: 8,446,146 km (0.116 R)
• M32: 8,686,101 km (0.097 R)
• M33: 8,766,585 km (0.062 R)
• M34: 9,063,836 km (0.111 R)
• M35: 9,391,904 km (0.041 R)
• M36: 9,919,386 km (0.066 R)
• M37: 10,031,734 km (0.114 R)
• M38: 10,342,598 km (0.103 R)
• M39: 10,599,458 km (0.109 R)
• M40: 10,714,349 km (0.098 R)
• M41: 11,323,960 km (0.111 R)
• M42: 11,944,941 km (0.097 R)
• M43: 12,094,389 km (0.117 R)
• M44: 12,485,887 km (0.079 R)
• M45: 12,607,211 km (0.103 R)
• M46: 13,343,532 km (0.114 R)
• M47: 13,842,141 km (0.111 R)
• M48: 13,936,238 km (0.075 R)
• M49: 14,125,330 km (0.118 R)
• M50: 14,251,740 km (0.097 R)
• M51: 14,729,406 km (0.07 R)
• M52: 14,857,612 km (0.113 R)
• M53: 15,439,398 km (0.1 R)
• M54: 15,569,698 km (0.112 R)
• M55: 16,061,575 km (0.047 R)
• M56: 16,160,609 km (0.09 R)
• M57: 17,296,805 km (0.114 R)
• M58: 17,908,660 km (0.088 R)
• M59: 18,045,692 km (0.117 R)
• M60: 18,286,245 km (0.052 R)
• M61: 18,596,960 km (0.119 R)
• M62: 18,700,931 km (0.095 R)
• M63: 19,328,942 km (0.082 R)
• M64: 19,504,720 km (0.088 R)
• M65: 19,610,336 km (0.081 R)
• M66: 19,822,167 km (0.081 R)
• M67: 20,141,558 km (0.105 R)
• M68: 21,218,064 km (0.051 R)
• M69: 21,836,502 km (0.057 R)
• M70: 22,056,112 km (0.078 R)
• M71: 22,313,270 km (0.101 R)
• M72: 22,942,180 km (0.087 R)
• M73: 23,165,380 km (0.101 R)
• M74: 23,764,519 km (0.103 R)
• M75: 24,596,583 km (0.104 R)
• M76: 25,207,690 km (0.1 R)
• M77: 25,284,434 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.3

Radius: 9.5

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.8 AU - 6.88 AU

Year: 9258 Days

Day: 11.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,785,430 km

• M1: 122,521 km (0.067 R)
• M2: 217,665 km (0.072 R)
• M3: 312,360 km (0.074 R)
• M4: 412,741 km (0.074 R)
• M5: 496,665 km (0.11 R)
• M6: 556,354 km (0.11 R)
• M7: 618,886 km (0.101 R)
• M8: 786,885 km (0.034 R)
• M9: 1,127,519 km (0.083 R)
• M10: 1,422,825 km (0.101 R)
• M11: 1,960,031 km (0.079 R)
• M12: 2,034,531 km (0.115 R)
• M13: 2,135,360 km (0.109 R)
• M14: 2,289,895 km (0.048 R)
• M15: 2,719,839 km (0.095 R)
• M16: 3,233,708 km (0.117 R)
• M17: 3,322,270 km (0.067 R)
• M18: 3,381,809 km (0.083 R)
• M19: 4,028,222 km (0.068 R)
• M20: 4,382,170 km (0.104 R)
• M21: 5,016,914 km (0.053 R)
• M22: 5,223,509 km (0.12 R)
• M23: 5,327,779 km (0.072 R)
• M24: 5,859,749 km (0.12 R)
• M25: 6,040,912 km (0.106 R)
• M26: 6,520,373 km (0.076 R)
• M27: 7,012,251 km (0.106 R)
• M28: 7,166,037 km (0.042 R)
• M29: 7,359,916 km (0.067 R)
• M30: 8,273,510 km (0.106 R)
• M31: 8,599,783 km (0.086 R)
• M32: 9,055,159 km (0.057 R)
• M33: 9,475,978 km (0.062 R)
• M34: 9,560,950 km (0.074 R)
• M35: 9,903,229 km (0.074 R)
• M36: 10,865,293 km (0.093 R)
• M37: 11,222,533 km (0.114 R)
• M38: 11,902,755 km (0.097 R)
• M39: 12,410,191 km (0.12 R)
• M40: 12,549,765 km (0.1 R)
• M41: 12,689,789 km (0.109 R)
• M42: 13,445,857 km (0.03 R)
• M43: 14,022,556 km (0.086 R)
• M44: 14,509,198 km (0.07 R)
• M45: 14,607,185 km (0.09 R)
• M46: 14,705,471 km (0.1 R)
• M47: 15,599,468 km (0.044 R)
• M48: 15,800,527 km (0.114 R)
• M49: 16,002,484 km (0.103 R)
• M50: 16,154,476 km (0.107 R)
• M51: 16,256,053 km (0.104 R)
• M52: 17,439,671 km (0.109 R)
• M53: 17,700,719 km (0.085 R)
• M54: 18,173,748 km (0.044 R)
• M55: 20,545,772 km (0.062 R)
• M56: 21,320,838 km (0.093 R)
• M57: 22,048,931 km (0.047 R)
• M58: 22,671,557 km (0.091 R)
• M59: 23,760,331 km (0.063 R)
• M60: 25,277,851 km (0.106 R)
• M61: 26,107,970 km (0.068 R)
• M62: 26,406,567 km (0.102 R)
• M63: 26,826,489 km (0.104 R)
• M64: 28,959,305 km (0.114 R)
• M65: 30,014,868 km (0.072 R)
• M66: 31,653,264 km (0.113 R)
• M67: 31,780,572 km (0.117 R)
• M68: 32,227,271 km (0.081 R)
• M69: 34,688,305 km (0.109 R)
• M70: 35,082,346 km (0.115 R)
• M71: 35,477,883 km (0.054 R)
• M72: 37,074,990 km (0.098 R)
• M73: 38,084,925 km (0.074 R)
• M74: 38,831,418 km (0.086 R)
• M75: 40,269,802 km (0.108 R)
• M76: 40,891,531 km (0.076 R)
• M77: 41,516,551 km (0.103 R)
• M78: 42,705,555 km (0.089 R)
• M79: 42,916,637 km (0.062 R)
• M80: 44,332,132 km (0.039 R)
• M81: 45,188,879 km (0.088 R)
• M82: 45,260,387 km (0.111 R)
• M83: 46,195,074 km (0.084 R)
• M84: 46,845,975 km (0.082 R)
• M85: 47,354,308 km (0.108 R)
• M86: 48,083,598 km (0.118 R)
• M87: 48,890,080 km (0.073 R)
• M88: 48,963,682 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.2

Radius: 3.8

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.93 AU - 9.25 AU

Year: 15095 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,785,430 km

• M1: 48,619 km (0.117 R)
• M2: 314,006 km (0.072 R)
• M3: 385,514 km (0.114 R)
• M4: 410,497 km (0.096 R)
• M5: 516,412 km (0.079 R)
• M6: 753,824 km (0.059 R)
• M7: 934,687 km (0.081 R)
• M8: 1,003,802 km (0.074 R)
• M9: 1,074,711 km (0.054 R)
• M10: 1,259,016 km (0.082 R)
• M11: 1,354,908 km (0.062 R)
• M12: 1,433,297 km (0.093 R)
• M13: 1,513,332 km (0.115 R)
• M14: 1,891,067 km (0.079 R)
• M15: 2,001,021 km (0.044 R)
• M16: 2,533,290 km (0.05 R)
• M17: 2,581,461 km (0.12 R)
• M18: 2,703,533 km (0.06 R)
• M19: 2,902,647 km (0.111 R)
• M20: 3,055,237 km (0.08 R)
• M21: 3,262,580 km (0.09 R)
• M22: 3,288,909 km (0.088 R)
• M23: 3,421,154 km (0.096 R)
• M24: 4,108,556 km (0.112 R)
• M25: 4,570,215 km (0.114 R)
• M26: 4,957,374 km (0.12 R)
• M27: 5,048,180 km (0.083 R)
• M28: 5,078,549 km (0.056 R)
• M29: 5,200,770 km (0.087 R)
• M30: 5,323,889 km (0.119 R)
• M31: 5,416,939 km (0.043 R)
• M32: 5,667,665 km (0.07 R)
• M33: 5,699,230 km (0.096 R)
• M34: 5,922,131 km (0.079 R)
• M35: 6,409,371 km (0.026 R)
• M36: 6,674,459 km (0.098 R)
• M37: 6,741,179 km (0.077 R)
• M38: 7,734,958 km (0.064 R)
• M39: 8,088,158 km (0.098 R)
• M40: 8,123,763 km (0.107 R)
• M41: 8,230,875 km (0.108 R)
• M42: 8,410,392 km (0.056 R)
• M43: 9,030,625 km (0.114 R)
• M44: 9,178,727 km (0.065 R)
• M45: 10,160,687 km (0.098 R)
• M46: 10,899,102 km (0.094 R)
• M47: 11,374,225 km (0.1 R)
• M48: 11,735,055 km (0.086 R)
• M49: 12,798,547 km (0.112 R)
• M50: 13,468,147 km (0.106 R)
• M51: 13,935,042 km (0.089 R)
• M52: 14,020,462 km (0.036 R)
• M53: 14,277,920 km (0.07 R)
• M54: 15,323,160 km (0.059 R)
• M55: 15,721,390 km (0.106 R)
• M56: 15,765,970 km (0.097 R)
• M57: 16,302,727 km (0.053 R)
• M58: 16,754,662 km (0.086 R)
• M59: 17,256,563 km (0.118 R)
• M60: 17,302,490 km (0.111 R)
• M61: 18,368,674 km (0.037 R)
• M62: 19,170,369 km (0.096 R)
• M63: 19,791,050 km (0.102 R)
• M64: 20,466,784 km (0.12 R)
• M65: 23,193,953 km (0.064 R)
• M66: 23,244,517 km (0.115 R)
• M67: 23,549,098 km (0.104 R)
• M68: 23,752,851 km (0.08 R)
• M69: 24,367,698 km (0.061 R)
• M70: 24,419,160 km (0.114 R)
• M71: 25,039,692 km (0.073 R)
• M72: 25,980,064 km (0.07 R)
• M73: 26,085,231 km (0.093 R)
• M74: 26,666,419 km (0.104 R)
• M75: 27,412,164 km (0.058 R)
• M76: 28,164,791 km (0.118 R)
• M77: 28,924,300 km (0.073 R)
• M78: 29,470,781 km (0.106 R)
• M79: 29,745,442 km (0.076 R)
• M80: 32,141,402 km (0.106 R)
• M81: 35,004,107 km (0.087 R)
• M82: 35,178,538 km (0.06 R)
• M83: 36,348,243 km (0.113 R)
• M84: 36,819,626 km (0.042 R)
• M85: 37,471,125 km (0.118 R)
• M86: 37,590,055 km (0.089 R)
• M87: 38,425,709 km (0.094 R)
• M88: 38,905,918 km (0.093 R)
• M89: 39,508,947 km (0.115 R)
• M90: 39,629,972 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit