🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 196 Days

Day: 45.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,609,898 km

• M1: 616,792 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.94 AU - 1.1 AU

Year: 447 Days

Day: 26.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.86 AU - 1.2 AU

Year: 453 Days

Day: 23 Hours

Environment

Temp: -51 °C

Axial Tilt: 174.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.1 AU - 1.48 AU

Year: 635 Days

Day: 42.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,609,898 km

• M1: 250,876 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.54 AU - 2.22 AU

Year: 1117 Days

Day: 29.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 146.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.68 AU - 2.74 AU

Year: 1424 Days

Day: 37.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 14.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.64 AU - 4.74 AU

Year: 4403 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 52,609,898 km

• M1: 186,399 km (0.113 R)
• M2: 286,480 km (0.089 R)
• M3: 568,472 km (0.072 R)
• M4: 837,449 km (0.058 R)
• M5: 948,301 km (0.064 R)
• M6: 1,173,894 km (0.081 R)
• M7: 1,339,051 km (0.114 R)
• M8: 1,444,816 km (0.046 R)
• M9: 1,539,960 km (0.036 R)
• M10: 1,651,261 km (0.113 R)
• M11: 1,867,729 km (0.058 R)
• M12: 1,972,149 km (0.108 R)
• M13: 2,329,239 km (0.077 R)
• M14: 2,657,008 km (0.104 R)
• M15: 3,284,421 km (0.093 R)
• M16: 3,785,125 km (0.086 R)
• M17: 4,369,754 km (0.054 R)
• M18: 4,611,803 km (0.116 R)
• M19: 5,385,673 km (0.077 R)
• M20: 5,711,048 km (0.086 R)
• M21: 5,842,994 km (0.093 R)
• M22: 6,564,055 km (0.075 R)
• M23: 6,702,433 km (0.076 R)
• M24: 7,029,155 km (0.089 R)
• M25: 7,529,111 km (0.062 R)
• M26: 7,746,926 km (0.084 R)
• M27: 8,765,538 km (0.051 R)
• M28: 9,773,528 km (0.025 R)
• M29: 9,931,952 km (0.054 R)
• M30: 10,117,753 km (0.098 R)
• M31: 10,304,750 km (0.094 R)
• M32: 10,439,089 km (0.066 R)
• M33: 10,655,108 km (0.099 R)
• M34: 10,790,943 km (0.1 R)
• M35: 10,927,376 km (0.05 R)
• M36: 11,201,889 km (0.097 R)
• M37: 12,265,829 km (0.092 R)
• M38: 12,493,816 km (0.106 R)
• M39: 12,896,533 km (0.099 R)
• M40: 14,519,371 km (0.111 R)
• M41: 14,760,672 km (0.07 R)
• M42: 15,094,874 km (0.099 R)
• M43: 15,801,574 km (0.083 R)
• M44: 15,987,674 km (0.115 R)
• M45: 16,393,533 km (0.064 R)
• M46: 17,889,063 km (0.053 R)
• M47: 19,096,916 km (0.032 R)
• M48: 19,660,751 km (0.084 R)
• M49: 20,095,632 km (0.093 R)
• M50: 20,567,463 km (0.114 R)
• M51: 20,974,818 km (0.053 R)
• M52: 21,694,234 km (0.12 R)
• M53: 22,213,040 km (0.114 R)
• M54: 22,317,310 km (0.058 R)
• M55: 22,735,884 km (0.049 R)
• M56: 22,876,058 km (0.095 R)
• M57: 23,086,691 km (0.066 R)
• M58: 23,580,963 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 13.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.79 AU - 5.77 AU

Year: 4530 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,609,898 km

• M1: 164,558 km (0.106 R)
• M2: 259,702 km (0.096 R)
• M3: 352,453 km (0.119 R)
• M4: 464,053 km (0.101 R)
• M5: 639,830 km (0.083 R)
• M6: 872,455 km (0.109 R)
• M7: 1,196,783 km (0.07 R)
• M8: 1,335,610 km (0.118 R)
• M9: 1,489,845 km (0.078 R)
• M10: 1,691,653 km (0.085 R)
• M11: 1,849,030 km (0.106 R)
• M12: 2,156,154 km (0.097 R)
• M13: 2,281,517 km (0.107 R)
• M14: 2,575,627 km (0.113 R)
• M15: 2,745,869 km (0.08 R)
• M16: 2,894,719 km (0.064 R)
• M17: 3,110,439 km (0.107 R)
• M18: 3,305,215 km (0.097 R)
• M19: 3,490,717 km (0.11 R)
• M20: 3,611,891 km (0.089 R)
• M21: 3,748,175 km (0.102 R)
• M22: 3,927,842 km (0.103 R)
• M23: 4,397,130 km (0.069 R)
• M24: 4,824,382 km (0.092 R)
• M25: 4,914,440 km (0.083 R)
• M26: 5,142,277 km (0.096 R)
• M27: 5,280,655 km (0.073 R)
• M28: 5,561,002 km (0.101 R)
• M29: 5,942,626 km (0.114 R)
• M30: 6,415,205 km (0.06 R)
• M31: 6,647,830 km (0.099 R)
• M32: 6,731,455 km (0.117 R)
• M33: 7,640,711 km (0.114 R)
• M34: 7,869,746 km (0.029 R)
• M35: 8,316,445 km (0.118 R)
• M36: 8,424,903 km (0.103 R)
• M37: 8,570,163 km (0.064 R)
• M38: 8,716,470 km (0.119 R)
• M39: 9,066,977 km (0.118 R)
• M40: 9,160,027 km (0.084 R)
• M41: 9,347,025 km (0.072 R)
• M42: 9,459,821 km (0.12 R)
• M43: 9,648,913 km (0.069 R)
• M44: 10,030,836 km (0.03 R)
• M45: 10,359,353 km (0.102 R)
• M46: 11,146,388 km (0.108 R)
• M47: 11,973,215 km (0.081 R)
• M48: 12,486,934 km (0.096 R)
• M49: 13,176,281 km (0.044 R)
• M50: 13,366,570 km (0.087 R)
• M51: 13,472,485 km (0.074 R)
• M52: 14,179,485 km (0.108 R)
• M53: 14,331,027 km (0.092 R)
• M54: 14,417,794 km (0.119 R)
• M55: 14,504,860 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.7

Radius: 7.5

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.14 AU - 12.62 AU

Year: 17749 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 52,609,898 km

• M1: 333,454 km (0.083 R)
• M2: 772,673 km (0.036 R)
• M3: 991,535 km (0.1 R)
• M4: 1,257,370 km (0.051 R)
• M5: 1,727,855 km (0.115 R)
• M6: 2,147,627 km (0.103 R)
• M7: 2,421,242 km (0.065 R)
• M8: 2,633,820 km (0.089 R)
• M9: 2,852,682 km (0.046 R)
• M10: 3,115,376 km (0.105 R)
• M11: 3,346,804 km (0.118 R)
• M12: 3,425,193 km (0.092 R)
• M13: 4,542,240 km (0.104 R)
• M14: 4,716,671 km (0.095 R)
• M15: 5,482,612 km (0.112 R)
• M16: 6,190,210 km (0.083 R)
• M17: 6,876,416 km (0.106 R)
• M18: 7,534,946 km (0.12 R)
• M19: 7,586,407 km (0.065 R)
• M20: 7,741,690 km (0.07 R)
• M21: 9,965,911 km (0.115 R)
• M22: 10,249,848 km (0.11 R)
• M23: 10,421,586 km (0.103 R)
• M24: 11,471,314 km (0.119 R)
• M25: 12,676,924 km (0.107 R)
• M26: 13,733,085 km (0.117 R)
• M27: 13,796,065 km (0.045 R)
• M28: 14,817,071 km (0.105 R)
• M29: 15,011,249 km (0.074 R)
• M30: 18,230,445 km (0.048 R)
• M31: 18,369,123 km (0.096 R)
• M32: 19,845,654 km (0.088 R)
• M33: 20,274,551 km (0.106 R)
• M34: 20,996,211 km (0.11 R)
• M35: 22,316,113 km (0.118 R)
• M36: 22,538,714 km (0.069 R)
• M37: 23,135,909 km (0.099 R)
• M38: 23,662,793 km (0.06 R)
• M39: 24,117,421 km (0.068 R)
• M40: 24,498,596 km (0.048 R)
• M41: 24,728,229 km (0.092 R)
• M42: 25,731,582 km (0.118 R)
• M43: 26,355,554 km (0.088 R)
• M44: 26,433,944 km (0.119 R)
• M45: 27,063,601 km (0.081 R)
• M46: 27,539,023 km (0.106 R)
• M47: 30,367,171 km (0.051 R)
• M48: 32,275,441 km (0.098 R)
• M49: 32,695,363 km (0.103 R)
• M50: 33,710,534 km (0.066 R)
• M51: 34,650,308 km (0.055 R)
• M52: 34,994,233 km (0.093 R)
• M53: 35,252,738 km (0.119 R)
• M54: 36,032,442 km (0.11 R)
• M55: 36,730,316 km (0.094 R)
• M56: 36,993,160 km (0.087 R)
• M57: 37,256,602 km (0.117 R)
• M58: 38,405,513 km (0.118 R)
• M59: 38,583,236 km (0.089 R)
• M60: 38,939,727 km (0.107 R)
• M61: 40,285,809 km (0.099 R)
• M62: 41,282,729 km (0.043 R)
• M63: 41,464,790 km (0.117 R)
• M64: 41,921,363 km (0.105 R)
• M65: 42,287,728 km (0.108 R)
• M66: 42,471,284 km (0.091 R)
• M67: 42,931,447 km (0.081 R)
• M68: 43,023,600 km (0.12 R)
• M69: 44,788,406 km (0.092 R)
• M70: 44,881,904 km (0.064 R)
• M71: 46,198,216 km (0.099 R)
• M72: 50,806,728 km (0.077 R)
• M73: 54,957,471 km (0.09 R)
• M74: 55,157,782 km (0.098 R)
• M75: 55,458,773 km (0.087 R)
• M76: 57,073,233 km (0.095 R)
• M77: 57,174,661 km (0.08 R)
• M78: 58,805,577 km (0.114 R)
• M79: 59,832,566 km (0.045 R)
• M80: 60,969,061 km (0.06 R)
• M81: 61,488,016 km (0.072 R)
• M82: 62,844,270 km (0.029 R)
• M83: 62,948,989 km (0.06 R)
• M84: 63,368,461 km (0.065 R)
• M85: 63,788,981 km (0.081 R)
• M86: 66,224,285 km (0.112 R)
• M87: 66,330,948 km (0.08 R)
• M88: 66,544,274 km (0.066 R)
• M89: 69,121,846 km (0.026 R)
• M90: 69,230,005 km (0.068 R)
• M91: 69,988,317 km (0.075 R)
• M92: 71,732,029 km (0.112 R)
• M93: 71,841,535 km (0.117 R)
• M94: 71,951,041 km (0.063 R)
• M95: 72,939,135 km (0.11 R)
• M96: 73,269,447 km (0.116 R)
• M97: 73,710,760 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 5.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.66 AU - 20.32 AU

Year: 29026 Days

Day: 15.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,609,898 km

• M1: 90,357 km (0.059 R)
• M2: 214,523 km (0.116 R)
• M3: 366,664 km (0.071 R)
• M4: 409,898 km (0.117 R)
• M5: 635,791 km (0.055 R)
• M6: 762,201 km (0.102 R)
• M7: 818,899 km (0.102 R)
• M8: 1,752,539 km (0.114 R)
• M9: 2,061,758 km (0.092 R)
• M10: 3,179,703 km (0.096 R)
• M11: 3,491,913 km (0.106 R)
• M12: 3,651,834 km (0.082 R)
• M13: 3,813,998 km (0.11 R)
• M14: 4,179,316 km (0.07 R)
• M15: 4,451,883 km (0.062 R)
• M16: 5,086,328 km (0.057 R)
• M17: 5,414,097 km (0.109 R)
• M18: 5,599,149 km (0.106 R)
• M19: 5,937,539 km (0.116 R)
• M20: 6,205,170 km (0.12 R)
• M21: 6,243,766 km (0.078 R)
• M22: 6,594,573 km (0.113 R)
• M23: 7,152,873 km (0.096 R)
• M24: 7,602,115 km (0.117 R)
• M25: 8,186,893 km (0.093 R)
• M26: 8,229,229 km (0.099 R)
• M27: 8,356,687 km (0.093 R)
• M28: 8,786,182 km (0.057 R)
• M29: 8,960,015 km (0.094 R)
• M30: 10,117,454 km (0.047 R)
• M31: 10,945,777 km (0.085 R)
• M32: 11,557,632 km (0.086 R)
• M33: 11,700,349 km (0.107 R)
• M34: 11,987,577 km (0.103 R)
• M35: 12,569,063 km (0.101 R)
• M36: 12,764,887 km (0.075 R)
• M37: 13,110,159 km (0.079 R)
• M38: 13,159,676 km (0.028 R)
• M39: 13,209,342 km (0.093 R)
• M40: 13,259,009 km (0.109 R)
• M41: 14,727,013 km (0.088 R)
• M42: 15,036,980 km (0.072 R)
• M43: 15,611,136 km (0.076 R)
• M44: 16,298,838 km (0.104 R)
• M45: 16,352,094 km (0.117 R)
• M46: 17,703,711 km (0.036 R)
• M47: 17,813,366 km (0.11 R)
• M48: 17,923,171 km (0.118 R)
• M49: 18,143,679 km (0.063 R)
• M50: 18,531,735 km (0.036 R)
• M51: 19,711,913 km (0.078 R)
• M52: 20,282,479 km (0.061 R)
• M53: 20,685,047 km (0.041 R)
• M54: 20,916,325 km (0.118 R)
• M55: 21,439,768 km (0.114 R)
• M56: 23,999,388 km (0.045 R)
• M57: 24,059,975 km (0.096 R)
• M58: 24,120,712 km (0.119 R)
• M59: 24,547,215 km (0.099 R)
• M60: 24,669,586 km (0.089 R)
• M61: 25,037,597 km (0.082 R)
• M62: 25,345,769 km (0.032 R)
• M63: 25,531,270 km (0.069 R)
• M64: 26,215,381 km (0.085 R)
• M65: 26,842,496 km (0.098 R)
• M66: 29,724,798 km (0.078 R)
• M67: 29,789,873 km (0.113 R)
• M68: 30,312,867 km (0.053 R)
• M69: 30,444,064 km (0.067 R)
• M70: 31,700,088 km (0.086 R)
• M71: 34,467,649 km (0.099 R)
• M72: 35,568,390 km (0.075 R)
• M73: 35,984,272 km (0.104 R)
• M74: 38,512,476 km (0.081 R)
• M75: 38,583,535 km (0.096 R)
• M76: 41,388,046 km (0.033 R)
• M77: 41,533,605 km (0.073 R)
• M78: 42,410,697 km (0.088 R)
• M79: 42,704,358 km (0.103 R)
• M80: 42,777,960 km (0.062 R)
• M81: 42,925,164 km (0.063 R)
• M82: 43,072,518 km (0.119 R)
• M83: 43,293,923 km (0.117 R)
• M84: 44,034,432 km (0.12 R)
• M85: 45,003,527 km (0.111 R)
• M86: 45,528,317 km (0.097 R)
• M87: 46,130,448 km (0.093 R)
• M88: 46,356,939 km (0.105 R)
• M89: 46,810,969 km (0.099 R)
• M90: 47,876,255 km (0.095 R)
• M91: 50,263,239 km (0.114 R)
• M92: 50,418,522 km (0.105 R)
• M93: 51,510,287 km (0.045 R)
• M94: 52,294,928 km (0.099 R)
• M95: 52,531,143 km (0.028 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit