🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 143 Days

Day: 14.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 238 Days

Day: 31.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.98 AU - 3.14 AU

Year: 1560 Days

Day: 41.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 12.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.97 AU - 5.31 AU

Year: 4438 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,511,280 km

• M1: 172,636 km (0.041 R)
• M2: 268,229 km (0.027 R)
• M3: 424,409 km (0.099 R)
• M4: 599,738 km (0.079 R)
• M5: 692,339 km (0.061 R)
• M6: 1,456,784 km (0.118 R)
• M7: 1,587,233 km (0.069 R)
• M8: 1,721,722 km (0.09 R)
• M9: 2,099,606 km (0.086 R)
• M10: 2,181,586 km (0.108 R)
• M11: 2,366,190 km (0.117 R)
• M12: 2,895,766 km (0.072 R)
• M13: 3,136,768 km (0.092 R)
• M14: 3,269,312 km (0.113 R)
• M15: 3,403,800 km (0.12 R)
• M16: 3,960,155 km (0.114 R)
• M17: 4,290,916 km (0.077 R)
• M18: 4,396,233 km (0.106 R)
• M19: 4,804,186 km (0.119 R)
• M20: 5,725,859 km (0.111 R)
• M21: 6,652,767 km (0.116 R)
• M22: 7,321,619 km (0.12 R)
• M23: 7,422,598 km (0.044 R)
• M24: 7,549,457 km (0.099 R)
• M25: 7,651,482 km (0.112 R)
• M26: 8,273,211 km (0.057 R)
• M27: 8,510,473 km (0.075 R)
• M28: 9,181,719 km (0.091 R)
• M29: 9,345,379 km (0.058 R)
• M30: 10,093,668 km (0.102 R)
• M31: 10,290,838 km (0.081 R)
• M32: 10,489,354 km (0.114 R)
• M33: 11,063,511 km (0.063 R)
• M34: 11,179,598 km (0.058 R)
• M35: 12,033,054 km (0.044 R)
• M36: 12,242,192 km (0.099 R)
• M37: 12,392,388 km (0.047 R)
• M38: 12,999,157 km (0.117 R)
• M39: 13,367,916 km (0.055 R)
• M40: 13,708,999 km (0.096 R)
• M41: 13,802,498 km (0.102 R)
• M42: 14,210,302 km (0.117 R)
• M43: 15,489,513 km (0.089 R)
• M44: 15,684,589 km (0.12 R)
• M45: 15,880,562 km (0.038 R)
• M46: 16,044,372 km (0.074 R)
• M47: 16,241,691 km (0.047 R)
• M48: 16,672,234 km (0.091 R)
• M49: 17,375,493 km (0.109 R)
• M50: 17,476,771 km (0.068 R)
• M51: 17,747,843 km (0.06 R)
• M52: 17,986,152 km (0.029 R)
• M53: 18,259,766 km (0.084 R)
• M54: 18,672,806 km (0.046 R)
• M55: 19,193,407 km (0.098 R)
• M56: 19,298,125 km (0.116 R)
• M57: 19,648,484 km (0.093 R)
• M58: 19,824,560 km (0.12 R)
• M59: 20,213,515 km (0.099 R)
• M60: 20,320,178 km (0.087 R)
• M61: 20,498,050 km (0.117 R)
• M62: 20,640,916 km (0.098 R)
• M63: 20,783,931 km (0.064 R)
• M64: 21,794,914 km (0.094 R)
• M65: 22,159,783 km (0.101 R)
• M66: 22,343,040 km (0.066 R)
• M67: 22,563,548 km (0.064 R)
• M68: 22,932,755 km (0.111 R)
• M69: 23,490,306 km (0.12 R)
• M70: 23,789,502 km (0.068 R)
• M71: 23,939,549 km (0.095 R)
• M72: 24,542,877 km (0.078 R)
• M73: 24,694,569 km (0.067 R)
• M74: 24,998,851 km (0.12 R)
• M75: 25,726,346 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 12.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.48 AU - 8.66 AU

Year: 7159 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,511,280 km

• M1: 163,211 km (0.081 R)
• M2: 362,027 km (0.087 R)
• M3: 450,888 km (0.039 R)
• M4: 536,907 km (0.106 R)
• M5: 616,343 km (0.1 R)
• M6: 882,029 km (0.11 R)
• M7: 1,029,233 km (0.096 R)
• M8: 1,114,953 km (0.038 R)
• M9: 1,482,814 km (0.109 R)
• M10: 1,660,836 km (0.104 R)
• M11: 1,952,103 km (0.096 R)
• M12: 2,420,194 km (0.076 R)
• M13: 2,922,993 km (0.097 R)
• M14: 3,123,155 km (0.105 R)
• M15: 3,225,031 km (0.098 R)
• M16: 4,446,348 km (0.075 R)
• M17: 4,794,313 km (0.072 R)
• M18: 5,211,541 km (0.073 R)
• M19: 5,333,014 km (0.093 R)
• M20: 6,895,714 km (0.067 R)
• M21: 7,606,304 km (0.095 R)
• M22: 7,918,066 km (0.032 R)
• M23: 8,269,321 km (0.104 R)
• M24: 8,554,156 km (0.118 R)
• M25: 8,733,673 km (0.082 R)
• M26: 8,987,391 km (0.095 R)
• M27: 9,206,702 km (0.096 R)
• M28: 9,800,306 km (0.091 R)
• M29: 9,988,351 km (0.105 R)
• M30: 10,253,588 km (0.082 R)
• M31: 10,636,708 km (0.076 R)
• M32: 10,791,242 km (0.051 R)
• M33: 11,377,367 km (0.113 R)
• M34: 11,456,355 km (0.104 R)
• M35: 11,654,572 km (0.063 R)
• M36: 11,734,158 km (0.101 R)
• M37: 11,934,021 km (0.079 R)
• M38: 12,785,382 km (0.09 R)
• M39: 13,114,946 km (0.099 R)
• M40: 13,908,862 km (0.091 R)
• M41: 14,205,215 km (0.114 R)
• M42: 14,546,598 km (0.079 R)
• M43: 15,586,901 km (0.102 R)
• M44: 16,160,310 km (0.094 R)
• M45: 17,010,923 km (0.092 R)
• M46: 17,464,504 km (0.103 R)
• M47: 17,738,568 km (0.054 R)
• M48: 17,968,051 km (0.118 R)
• M49: 18,709,009 km (0.069 R)
• M50: 18,895,857 km (0.1 R)
• M51: 19,224,224 km (0.058 R)
• M52: 20,412,480 km (0.114 R)
• M53: 21,039,744 km (0.117 R)
• M54: 21,282,691 km (0.084 R)
• M55: 21,869,713 km (0.061 R)
• M56: 22,710,303 km (0.094 R)
• M57: 22,909,568 km (0.055 R)
• M58: 23,009,499 km (0.104 R)
• M59: 23,915,015 km (0.078 R)
• M60: 24,883,362 km (0.027 R)
• M61: 25,191,833 km (0.102 R)
• M62: 25,449,889 km (0.101 R)
• M63: 25,553,411 km (0.084 R)
• M64: 25,708,843 km (0.096 R)
• M65: 26,072,814 km (0.112 R)
• M66: 28,078,324 km (0.051 R)
• M67: 28,506,772 km (0.105 R)
• M68: 28,614,183 km (0.047 R)
• M69: 29,859,885 km (0.095 R)
• M70: 30,352,062 km (0.107 R)
• M71: 30,902,133 km (0.11 R)
• M72: 31,622,148 km (0.073 R)
• M73: 32,628,193 km (0.092 R)
• M74: 34,214,080 km (0.094 R)
• M75: 34,958,778 km (0.051 R)
• M76: 35,131,414 km (0.105 R)
• M77: 35,651,117 km (0.106 R)
• M78: 36,756,496 km (0.096 R)
• M79: 37,342,770 km (0.076 R)
• M80: 39,778,672 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.9

Radius: 6.3

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.67 AU - 17.29 AU

Year: 22078 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 28,511,280 km

• M1: 89,160 km (0.115 R)
• M2: 153,936 km (0.056 R)
• M3: 223,649 km (0.075 R)
• M4: 322,084 km (0.118 R)
• M5: 544,985 km (0.102 R)
• M6: 1,090,568 km (0.117 R)
• M7: 1,292,526 km (0.062 R)
• M8: 1,345,034 km (0.114 R)
• M9: 1,789,789 km (0.098 R)
• M10: 1,907,822 km (0.113 R)
• M11: 1,967,810 km (0.113 R)
• M12: 2,120,550 km (0.116 R)
• M13: 3,222,637 km (0.081 R)
• M14: 3,698,359 km (0.12 R)
• M15: 3,887,151 km (0.088 R)
• M16: 4,274,310 km (0.116 R)
• M17: 5,085,131 km (0.113 R)
• M18: 5,986,458 km (0.083 R)
• M19: 6,074,870 km (0.103 R)
• M20: 6,478,037 km (0.087 R)
• M21: 6,523,365 km (0.096 R)
• M22: 6,660,097 km (0.072 R)
• M23: 7,499,640 km (0.106 R)
• M24: 8,029,067 km (0.101 R)
• M25: 9,481,663 km (0.103 R)
• M26: 12,225,736 km (0.099 R)
• M27: 12,733,771 km (0.096 R)
• M28: 13,133,646 km (0.075 R)
• M29: 15,375,669 km (0.094 R)
• M30: 15,496,843 km (0.102 R)
• M31: 15,679,353 km (0.112 R)
• M32: 15,801,425 km (0.11 R)
• M33: 16,046,466 km (0.079 R)
• M34: 16,664,455 km (0.107 R)
• M35: 16,913,984 km (0.068 R)
• M36: 17,290,372 km (0.118 R)
• M37: 18,115,405 km (0.071 R)
• M38: 18,307,638 km (0.063 R)
• M39: 18,823,601 km (0.095 R)
• M40: 18,888,377 km (0.109 R)
• M41: 20,200,500 km (0.104 R)
• M42: 21,473,877 km (0.05 R)
• M43: 23,397,406 km (0.089 R)
• M44: 23,606,843 km (0.067 R)
• M45: 24,521,185 km (0.032 R)
• M46: 25,375,389 km (0.076 R)
• M47: 25,590,511 km (0.035 R)
• M48: 25,806,231 km (0.066 R)
• M49: 25,950,294 km (0.07 R)
• M50: 26,674,946 km (0.105 R)
• M51: 27,112,968 km (0.084 R)
• M52: 28,515,598 km (0.079 R)
• M53: 28,888,695 km (0.101 R)
• M54: 29,113,242 km (0.119 R)
• M55: 29,564,130 km (0.089 R)
• M56: 29,715,074 km (0.088 R)
• M57: 32,007,811 km (0.104 R)
• M58: 32,162,794 km (0.104 R)
• M59: 33,410,590 km (0.106 R)
• M60: 33,646,356 km (0.034 R)
• M61: 34,515,520 km (0.119 R)
• M62: 35,472,049 km (0.09 R)
• M63: 35,712,602 km (0.063 R)
• M64: 37,901,369 km (0.087 R)
• M65: 37,983,199 km (0.069 R)
• M66: 38,311,416 km (0.109 R)
• M67: 40,802,670 km (0.053 R)
• M68: 43,345,684 km (0.089 R)
• M69: 43,516,973 km (0.119 R)
• M70: 43,602,843 km (0.105 R)
• M71: 44,118,506 km (0.085 R)
• M72: 45,069,351 km (0.038 R)
• M73: 45,852,346 km (0.113 R)
• M74: 47,079,198 km (0.11 R)
• M75: 49,207,228 km (0.044 R)
• M76: 49,923,652 km (0.074 R)
• M77: 50,103,169 km (0.118 R)
• M78: 51,004,496 km (0.072 R)
• M79: 52,093,270 km (0.063 R)
• M80: 54,663,062 km (0.101 R)
• M81: 58,689,189 km (0.093 R)
• M82: 59,543,992 km (0.034 R)
• M83: 60,594,169 km (0.086 R)
• M84: 60,689,911 km (0.102 R)
• M85: 61,073,480 km (0.104 R)
• M86: 62,132,633 km (0.111 R)
• M87: 62,325,914 km (0.09 R)
• M88: 63,586,575 km (0.045 R)
• M89: 63,781,351 km (0.059 R)
• M90: 64,073,815 km (0.081 R)
• M91: 64,953,750 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.8

Radius: 6.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.82 AU - 18.14 AU

Year: 23193 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,511,280 km

• M1: 190,737 km (0.044 R)
• M2: 280,646 km (0.111 R)
• M3: 650,751 km (0.066 R)
• M4: 746,045 km (0.097 R)
• M5: 884,722 km (0.108 R)
• M6: 964,009 km (0.099 R)
• M7: 1,101,489 km (0.037 R)
• M8: 1,289,982 km (0.091 R)
• M9: 1,488,648 km (0.113 R)
• M10: 2,736,743 km (0.117 R)
• M11: 2,795,087 km (0.112 R)
• M12: 3,194,214 km (0.096 R)
• M13: 3,589,900 km (0.092 R)
• M14: 3,847,807 km (0.049 R)
• M15: 4,495,715 km (0.096 R)
• M16: 5,517,469 km (0.111 R)
• M17: 5,790,036 km (0.043 R)
• M18: 6,219,831 km (0.056 R)
• M19: 6,271,143 km (0.034 R)
• M20: 6,897,060 km (0.08 R)
• M21: 6,950,167 km (0.118 R)
• M22: 7,030,053 km (0.103 R)
• M23: 7,817,536 km (0.104 R)
• M24: 9,181,420 km (0.116 R)
• M25: 9,563,343 km (0.079 R)
• M26: 9,741,365 km (0.114 R)
• M27: 10,434,003 km (0.097 R)
• M28: 10,586,593 km (0.071 R)
• M29: 11,581,119 km (0.082 R)
• M30: 11,770,959 km (0.1 R)
• M31: 12,121,467 km (0.081 R)
• M32: 12,605,117 km (0.083 R)
• M33: 13,226,696 km (0.085 R)
• M34: 13,891,808 km (0.106 R)
• M35: 16,198,009 km (0.1 R)
• M36: 18,509,146 km (0.068 R)
• M37: 19,816,033 km (0.119 R)
• M38: 19,891,580 km (0.072 R)
• M39: 20,998,156 km (0.039 R)
• M40: 22,596,459 km (0.099 R)
• M41: 22,754,435 km (0.076 R)
• M42: 25,332,305 km (0.104 R)
• M43: 26,864,337 km (0.113 R)
• M44: 26,906,075 km (0.107 R)
• M45: 27,451,808 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit