🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 223 Days

Day: 45.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.84 AU - 0.88 AU

Year: 304 Days

Day: 14 Hours

Environment

Temp: 45 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,715,256 km

• M1: 48,021 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.77 AU - 0.99 AU

Year: 314 Days

Day: 33.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.99 AU - 1.29 AU

Year: 464 Days

Day: 32.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,715,256 km

• M1: 178,171 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.29 AU - 1.41 AU

Year: 597 Days

Day: 33.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.39 AU - 1.91 AU

Year: 807 Days

Day: 39.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 11.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.21 AU - 6.93 AU

Year: 5006 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 108,715,256 km

• M1: 142,866 km (0.118 R)
• M2: 248,332 km (0.114 R)
• M3: 459,864 km (0.104 R)
• M4: 607,218 km (0.082 R)
• M5: 834,756 km (0.065 R)
• M6: 966,103 km (0.094 R)
• M7: 1,449,454 km (0.069 R)
• M8: 1,577,360 km (0.118 R)
• M9: 1,675,795 km (0.075 R)
• M10: 1,759,570 km (0.058 R)
• M11: 2,001,620 km (0.089 R)
• M12: 2,291,690 km (0.116 R)
• M13: 2,576,225 km (0.118 R)
• M14: 3,075,583 km (0.055 R)
• M15: 3,158,310 km (0.115 R)
• M16: 3,368,495 km (0.107 R)
• M17: 3,583,318 km (0.03 R)
• M18: 3,714,366 km (0.069 R)
• M19: 3,936,518 km (0.118 R)
• M20: 4,231,825 km (0.115 R)
• M21: 4,301,088 km (0.101 R)
• M22: 4,557,948 km (0.058 R)
• M23: 4,700,365 km (0.077 R)
• M24: 4,965,153 km (0.053 R)
• M25: 5,384,027 km (0.102 R)
• M26: 5,737,677 km (0.025 R)
• M27: 5,865,733 km (0.099 R)
• M28: 6,520,672 km (0.032 R)
• M29: 6,924,885 km (0.081 R)
• M30: 8,070,955 km (0.049 R)
• M31: 8,214,718 km (0.107 R)
• M32: 8,651,245 km (0.096 R)
• M33: 8,768,978 km (0.084 R)
• M34: 9,425,863 km (0.063 R)
• M35: 10,005,854 km (0.117 R)
• M36: 10,191,505 km (0.1 R)
• M37: 10,378,203 km (0.086 R)
• M38: 10,534,682 km (0.067 R)
• M39: 10,913,613 km (0.096 R)
• M40: 11,072,636 km (0.114 R)
• M41: 11,232,706 km (0.1 R)
• M42: 11,490,164 km (0.09 R)
• M43: 12,606,313 km (0.094 R)
• M44: 13,278,905 km (0.082 R)
• M45: 13,551,323 km (0.067 R)
• M46: 13,722,463 km (0.112 R)
• M47: 14,101,544 km (0.115 R)
• M48: 14,309,784 km (0.098 R)
• M49: 15,223,827 km (0.102 R)
• M50: 15,473,207 km (0.108 R)
• M51: 16,048,261 km (0.092 R)
• M52: 16,484,189 km (0.067 R)
• M53: 16,776,952 km (0.049 R)
• M54: 16,960,808 km (0.036 R)
• M55: 17,145,262 km (0.112 R)
• M56: 17,479,165 km (0.086 R)
• M57: 18,190,951 km (0.074 R)
• M58: 18,266,498 km (0.109 R)
• M59: 19,372,625 km (0.049 R)
• M60: 19,488,414 km (0.103 R)
• M61: 19,875,573 km (0.098 R)
• M62: 19,992,259 km (0.114 R)
• M63: 20,109,245 km (0.051 R)
• M64: 20,226,380 km (0.086 R)
• M65: 20,461,249 km (0.12 R)
• M66: 20,657,671 km (0.118 R)
• M67: 21,489,884 km (0.073 R)
• M68: 23,023,262 km (0.066 R)
• M69: 23,227,613 km (0.1 R)
• M70: 23,350,582 km (0.084 R)
• M71: 23,720,687 km (0.117 R)
• M72: 25,136,182 km (0.063 R)
• M73: 26,151,802 km (0.088 R)
• M74: 27,008,549 km (0.093 R)
• M75: 27,787,356 km (0.109 R)
• M76: 27,874,272 km (0.093 R)
• M77: 28,837,234 km (0.102 R)
• M78: 29,544,383 km (0.074 R)
• M79: 29,766,536 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 13.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.18 AU - 8.06 AU

Year: 6486 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 108,715,256 km

• M1: 222,452 km (0.062 R)
• M2: 377,435 km (0.038 R)
• M3: 656,435 km (0.108 R)
• M4: 765,343 km (0.113 R)
• M5: 854,802 km (0.118 R)
• M6: 1,074,562 km (0.081 R)
• M7: 1,392,158 km (0.087 R)
• M8: 2,005,359 km (0.084 R)
• M9: 2,576,225 km (0.108 R)
• M10: 3,047,309 km (0.105 R)
• M11: 3,545,769 km (0.108 R)
• M12: 3,884,758 km (0.112 R)
• M13: 4,281,790 km (0.088 R)
• M14: 4,815,256 km (0.094 R)
• M15: 5,115,050 km (0.094 R)
• M16: 5,395,546 km (0.084 R)
• M17: 5,628,620 km (0.044 R)
• M18: 5,918,241 km (0.095 R)
• M19: 6,266,804 km (0.055 R)
• M20: 6,375,562 km (0.083 R)
• M21: 6,705,126 km (0.083 R)
• M22: 7,496,200 km (0.036 R)
• M23: 7,582,817 km (0.103 R)
• M24: 7,902,956 km (0.106 R)
• M25: 8,890,003 km (0.119 R)
• M26: 9,012,225 km (0.07 R)
• M27: 9,632,308 km (0.04 R)
• M28: 9,852,516 km (0.092 R)
• M29: 10,394,509 km (0.075 R)
• M30: 10,523,462 km (0.104 R)
• M31: 11,374,525 km (0.117 R)
• M32: 12,078,083 km (0.104 R)
• M33: 12,830,411 km (0.101 R)
• M34: 13,316,903 km (0.109 R)
• M35: 13,738,919 km (0.118 R)
• M36: 13,987,102 km (0.063 R)
• M37: 14,452,052 km (0.09 R)
• M38: 14,596,115 km (0.08 R)
• M39: 15,177,153 km (0.047 R)
• M40: 15,360,261 km (0.051 R)
• M41: 15,951,322 km (0.076 R)
• M42: 16,100,172 km (0.07 R)
• M43: 16,399,367 km (0.104 R)
• M44: 16,662,809 km (0.101 R)
• M45: 17,117,587 km (0.098 R)
• M46: 17,537,957 km (0.118 R)
• M47: 17,884,575 km (0.046 R)
• M48: 18,039,259 km (0.084 R)
• M49: 18,662,783 km (0.091 R)
• M50: 18,859,056 km (0.077 R)
• M51: 19,016,582 km (0.079 R)
• M52: 19,810,797 km (0.061 R)
• M53: 20,656,324 km (0.087 R)
• M54: 20,981,700 km (0.111 R)
• M55: 22,216,481 km (0.062 R)
• M56: 22,424,571 km (0.086 R)
• M57: 22,633,260 km (0.037 R)
• M58: 22,716,885 km (0.115 R)
• M59: 22,800,660 km (0.109 R)
• M60: 23,136,956 km (0.115 R)
• M61: 23,601,757 km (0.1 R)
• M62: 23,899,307 km (0.08 R)
• M63: 23,984,428 km (0.03 R)
• M64: 25,015,008 km (0.096 R)
• M65: 25,101,625 km (0.098 R)
• M66: 25,841,087 km (0.087 R)
• M67: 25,972,434 km (0.041 R)
• M68: 26,235,577 km (0.064 R)
• M69: 26,676,143 km (0.109 R)
• M70: 26,853,117 km (0.075 R)
• M71: 26,941,679 km (0.111 R)
• M72: 27,609,484 km (0.046 R)
• M73: 27,788,403 km (0.096 R)
• M74: 27,967,771 km (0.103 R)
• M75: 29,279,744 km (0.096 R)
• M76: 29,370,999 km (0.119 R)
• M77: 30,058,102 km (0.04 R)
• M78: 30,889,716 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 13.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.83 AU - 8.93 AU

Year: 7635 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 108,715,256 km

• M1: 204,949 km (0.119 R)
• M2: 638,035 km (0.074 R)
• M3: 729,140 km (0.118 R)
• M4: 943,963 km (0.087 R)
• M5: 1,105,827 km (0.08 R)
• M6: 1,316,910 km (0.05 R)
• M7: 1,626,877 km (0.058 R)
• M8: 1,869,375 km (0.081 R)
• M9: 2,006,706 km (0.057 R)
• M10: 2,514,740 km (0.065 R)
• M11: 3,733,364 km (0.072 R)
• M12: 4,418,822 km (0.08 R)
• M13: 4,542,091 km (0.096 R)
• M14: 4,729,088 km (0.113 R)
• M15: 4,823,634 km (0.11 R)
• M16: 5,208,100 km (0.12 R)
• M17: 5,404,073 km (0.108 R)
• M18: 5,602,440 km (0.117 R)
• M19: 6,177,943 km (0.11 R)
• M20: 6,879,258 km (0.101 R)
• M21: 7,022,573 km (0.078 R)
• M22: 7,495,302 km (0.093 R)
• M23: 7,791,356 km (0.102 R)
• M24: 7,903,405 km (0.098 R)
• M25: 8,780,198 km (0.101 R)
• M26: 8,935,930 km (0.087 R)
• M27: 9,329,073 km (0.05 R)
• M28: 9,567,831 km (0.082 R)
• M29: 10,542,611 km (0.104 R)
• M30: 10,874,718 km (0.049 R)
• M31: 11,168,079 km (0.093 R)
• M32: 11,677,011 km (0.067 R)
• M33: 12,107,105 km (0.072 R)
• M34: 12,586,118 km (0.093 R)
• M35: 12,673,932 km (0.102 R)
• M36: 12,761,895 km (0.096 R)
• M37: 14,288,541 km (0.05 R)
• M38: 15,120,006 km (0.116 R)
• M39: 15,213,355 km (0.105 R)
• M40: 16,781,440 km (0.073 R)
• M41: 16,975,020 km (0.101 R)
• M42: 17,315,505 km (0.04 R)
• M43: 17,658,383 km (0.099 R)
• M44: 17,756,669 km (0.084 R)
• M45: 18,201,573 km (0.088 R)
• M46: 18,350,722 km (0.103 R)
• M47: 18,750,298 km (0.038 R)
• M48: 19,864,204 km (0.049 R)
• M49: 19,966,529 km (0.074 R)
• M50: 20,223,089 km (0.106 R)
• M51: 20,532,457 km (0.086 R)
• M52: 21,469,838 km (0.086 R)
• M53: 21,785,489 km (0.116 R)
• M54: 22,314,916 km (0.074 R)
• M55: 22,581,200 km (0.096 R)
• M56: 23,386,486 km (0.088 R)
• M57: 23,711,263 km (0.081 R)
• M58: 23,928,628 km (0.106 R)
• M59: 24,529,712 km (0.083 R)
• M60: 25,357,288 km (0.089 R)
• M61: 25,468,439 km (0.064 R)
• M62: 26,026,140 km (0.095 R)
• M63: 29,339,583 km (0.109 R)
• M64: 31,045,448 km (0.119 R)
• M65: 32,783,476 km (0.105 R)
• M66: 32,904,500 km (0.09 R)
• M67: 33,146,999 km (0.066 R)
• M68: 33,450,981 km (0.115 R)
• M69: 34,000,454 km (0.091 R)
• M70: 34,306,980 km (0.111 R)
• M71: 34,676,188 km (0.075 R)
• M72: 35,542,509 km (0.111 R)
• M73: 35,666,825 km (0.04 R)
• M74: 36,353,330 km (0.113 R)
• M75: 37,486,085 km (0.036 R)
• M76: 38,630,359 km (0.104 R)
• M77: 38,950,199 km (0.101 R)
• M78: 39,786,152 km (0.096 R)
• M79: 40,692,865 km (0.065 R)
• M80: 40,953,315 km (0.083 R)
• M81: 43,520,564 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.2

Radius: 4.3

Gravity: 51.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.46 AU - 18.5 AU

Year: 29032 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,715,256 km

• M1: 432,487 km (0.051 R)
• M2: 890,407 km (0.095 R)
• M3: 1,196,185 km (0.081 R)
• M4: 2,109,180 km (0.116 R)
• M5: 2,240,827 km (0.105 R)
• M6: 2,651,772 km (0.119 R)
• M7: 2,841,911 km (0.111 R)
• M8: 3,185,088 km (0.078 R)
• M9: 3,541,281 km (0.116 R)
• M10: 3,856,633 km (0.071 R)
• M11: 4,683,909 km (0.116 R)
• M12: 6,053,179 km (0.103 R)
• M13: 6,813,136 km (0.078 R)
• M14: 7,007,763 km (0.118 R)
• M15: 7,804,671 km (0.058 R)
• M16: 7,940,206 km (0.099 R)
• M17: 8,559,990 km (0.034 R)
• M18: 10,287,098 km (0.115 R)
• M19: 10,361,448 km (0.036 R)
• M20: 12,117,577 km (0.084 R)
• M21: 12,274,655 km (0.047 R)
• M22: 13,473,532 km (0.08 R)
• M23: 13,799,506 km (0.078 R)
• M24: 15,298,327 km (0.073 R)
• M25: 15,809,204 km (0.096 R)
• M26: 16,325,765 km (0.087 R)
• M27: 16,499,299 km (0.093 R)
• M28: 18,087,280 km (0.06 R)
• M29: 18,176,889 km (0.059 R)
• M30: 18,356,706 km (0.079 R)
• M31: 18,808,641 km (0.054 R)
• M32: 19,172,762 km (0.116 R)
• M33: 19,908,036 km (0.066 R)
• M34: 20,279,188 km (0.105 R)
• M35: 20,934,128 km (0.113 R)
• M36: 21,691,093 km (0.047 R)
• M37: 21,881,681 km (0.089 R)
• M38: 22,940,085 km (0.115 R)
• M39: 23,037,175 km (0.099 R)
• M40: 23,329,040 km (0.029 R)
• M41: 23,720,238 km (0.099 R)
• M42: 25,708,394 km (0.116 R)
• M43: 27,542,913 km (0.045 R)
• M44: 28,267,714 km (0.065 R)
• M45: 28,580,224 km (0.106 R)
• M46: 30,266,342 km (0.063 R)
• M47: 32,092,782 km (0.043 R)
• M48: 32,201,241 km (0.102 R)
• M49: 32,636,720 km (0.08 R)
• M50: 33,954,528 km (0.077 R)
• M51: 34,731,390 km (0.093 R)
• M52: 35,738,632 km (0.073 R)
• M53: 36,415,413 km (0.118 R)
• M54: 37,096,532 km (0.106 R)
• M55: 37,667,248 km (0.109 R)
• M56: 38,586,527 km (0.111 R)
• M57: 40,681,645 km (0.109 R)
• M58: 43,532,232 km (0.112 R)
• M59: 47,431,650 km (0.119 R)
• M60: 47,802,952 km (0.08 R)
• M61: 48,175,152 km (0.118 R)
• M62: 48,548,399 km (0.106 R)
• M63: 48,922,543 km (0.114 R)
• M64: 51,187,455 km (0.071 R)
• M65: 51,950,105 km (0.091 R)
• M66: 57,260,380 km (0.109 R)
• M67: 59,645,569 km (0.108 R)
• M68: 59,912,601 km (0.095 R)
• M69: 61,523,172 km (0.072 R)
• M70: 62,198,456 km (0.119 R)
• M71: 64,512,586 km (0.091 R)
• M72: 65,061,161 km (0.089 R)
• M73: 66,162,949 km (0.088 R)
• M74: 69,505,115 km (0.056 R)
• M75: 72,759,318 km (0.076 R)
• M76: 75,052,055 km (0.082 R)
• M77: 76,497,170 km (0.084 R)
• M78: 79,121,267 km (0.077 R)
• M79: 79,708,438 km (0.081 R)
• M80: 80,002,548 km (0.096 R)
• M81: 80,296,956 km (0.065 R)
• M82: 80,886,970 km (0.091 R)
• M83: 83,858,582 km (0.109 R)
• M84: 84,607,170 km (0.097 R)
• M85: 85,057,310 km (0.111 R)
• M86: 86,261,573 km (0.091 R)
• M87: 87,623,063 km (0.073 R)
• M88: 94,070,283 km (0.11 R)
• M89: 95,471,566 km (0.106 R)
• M90: 97,507,892 km (0.118 R)
• M91: 106,117,848 km (0.092 R)
• M92: 106,927,322 km (0.096 R)
• M93: 107,089,337 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit