🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.53 AU - 0.57 AU

Year: 155 Days

Day: 35.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.81 AU

Year: 267 Days

Day: 29.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,685,977 km

• M1: 354,397 km (0.084 R)
• M2: 401,371 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.02 AU - 1.08 AU

Year: 410 Days

Day: 27.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.01 AU - 1.29 AU

Year: 470 Days

Day: 21.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.66 AU - 2.32 AU

Year: 1069 Days

Day: 25 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.76 AU - 3.94 AU

Year: 2335 Days

Day: 37.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,685,977 km

• M1: 1,342,790 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.29 AU - 5.03 AU

Year: 3231 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,685,977 km

• M1: 150,944 km (0.072 R)
• M2: 232,924 km (0.091 R)
• M3: 334,650 km (0.111 R)
• M4: 448,195 km (0.073 R)
• M5: 606,470 km (0.046 R)
• M6: 746,793 km (0.042 R)
• M7: 1,107,473 km (0.078 R)
• M8: 1,217,876 km (0.077 R)
• M9: 1,390,662 km (0.105 R)
• M10: 1,603,091 km (0.068 R)
• M11: 1,718,730 km (0.051 R)
• M12: 2,117,109 km (0.107 R)
• M13: 2,327,294 km (0.105 R)
• M14: 2,693,061 km (0.063 R)
• M15: 2,857,319 km (0.073 R)
• M16: 2,998,989 km (0.037 R)
• M17: 3,077,228 km (0.05 R)
• M18: 3,222,488 km (0.051 R)
• M19: 3,686,241 km (0.11 R)
• M20: 3,897,773 km (0.054 R)
• M21: 4,069,810 km (0.081 R)
• M22: 4,185,898 km (0.094 R)
• M23: 4,391,745 km (0.109 R)
• M24: 4,556,003 km (0.083 R)
• M25: 4,783,093 km (0.085 R)
• M26: 4,998,663 km (0.1 R)
• M27: 5,123,129 km (0.09 R)
• M28: 5,201,518 km (0.113 R)
• M29: 5,615,754 km (0.101 R)
• M30: 5,777,919 km (0.119 R)
• M31: 5,859,599 km (0.103 R)
• M32: 6,391,419 km (0.092 R)
• M33: 7,341,815 km (0.084 R)
• M34: 7,572,943 km (0.117 R)
• M35: 7,915,074 km (0.094 R)
• M36: 8,005,880 km (0.106 R)
• M37: 8,336,042 km (0.08 R)
• M38: 8,465,594 km (0.053 R)
• M39: 8,689,392 km (0.085 R)
• M40: 8,801,890 km (0.084 R)
• M41: 8,877,287 km (0.098 R)
• M42: 8,990,682 km (0.115 R)
• M43: 9,295,563 km (0.071 R)
• M44: 9,372,307 km (0.091 R)
• M45: 9,449,200 km (0.099 R)
• M46: 9,623,182 km (0.068 R)
• M47: 10,151,263 km (0.063 R)
• M48: 10,528,698 km (0.091 R)
• M49: 10,668,871 km (0.111 R)
• M50: 11,276,837 km (0.086 R)
• M51: 11,771,258 km (0.102 R)
• M52: 12,483,942 km (0.073 R)
• M53: 12,696,222 km (0.116 R)
• M54: 12,866,763 km (0.038 R)
• M55: 13,361,783 km (0.094 R)
• M56: 13,622,532 km (0.06 R)
• M57: 13,841,094 km (0.102 R)
• M58: 14,171,257 km (0.064 R)
• M59: 14,281,810 km (0.074 R)
• M60: 14,392,662 km (0.102 R)
• M61: 14,481,672 km (0.101 R)
• M62: 14,659,993 km (0.063 R)
• M63: 15,131,825 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.53 AU - 5.53 AU

Year: 3672 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,685,977 km

• M1: 177,722 km (0.116 R)
• M2: 278,102 km (0.103 R)
• M3: 364,720 km (0.077 R)
• M4: 565,031 km (0.107 R)
• M5: 654,191 km (0.066 R)
• M6: 770,429 km (0.097 R)
• M7: 1,112,410 km (0.089 R)
• M8: 1,280,857 km (0.103 R)
• M9: 1,514,379 km (0.113 R)
• M10: 1,672,953 km (0.077 R)
• M11: 1,776,774 km (0.107 R)
• M12: 2,165,728 km (0.059 R)
• M13: 2,263,117 km (0.07 R)
• M14: 2,345,395 km (0.063 R)
• M15: 2,684,833 km (0.098 R)
• M16: 3,040,128 km (0.078 R)
• M17: 3,149,634 km (0.117 R)
• M18: 3,505,377 km (0.114 R)
• M19: 3,815,045 km (0.081 R)
• M20: 3,933,526 km (0.063 R)
• M21: 4,669,847 km (0.115 R)
• M22: 4,881,977 km (0.08 R)
• M23: 4,967,696 km (0.104 R)
• M24: 5,054,014 km (0.097 R)
• M25: 5,206,155 km (0.086 R)
• M26: 5,762,061 km (0.108 R)
• M27: 5,898,345 km (0.073 R)
• M28: 6,058,714 km (0.052 R)
• M29: 6,151,016 km (0.092 R)
• M30: 6,454,251 km (0.117 R)
• M31: 6,572,134 km (0.115 R)
• M32: 6,714,700 km (0.089 R)
• M33: 6,882,250 km (0.099 R)
• M34: 7,075,381 km (0.115 R)
• M35: 7,221,388 km (0.11 R)
• M36: 7,467,178 km (0.094 R)
• M37: 7,541,378 km (0.04 R)
• M38: 8,017,399 km (0.073 R)
• M39: 8,736,665 km (0.108 R)
• M40: 8,945,953 km (0.043 R)
• M41: 9,423,020 km (0.111 R)
• M42: 9,935,692 km (0.08 R)
• M43: 10,291,586 km (0.118 R)
• M44: 10,429,664 km (0.105 R)
• M45: 10,707,617 km (0.107 R)
• M46: 10,903,590 km (0.12 R)
• M47: 11,299,127 km (0.037 R)
• M48: 11,470,118 km (0.067 R)
• M49: 12,661,515 km (0.114 R)
• M50: 12,779,847 km (0.118 R)
• M51: 13,047,477 km (0.087 R)
• M52: 13,497,617 km (0.055 R)
• M53: 13,679,229 km (0.084 R)
• M54: 14,044,697 km (0.066 R)
• M55: 14,259,370 km (0.107 R)
• M56: 14,413,306 km (0.113 R)
• M57: 15,824,164 km (0.098 R)
• M58: 15,919,757 km (0.053 R)
• M59: 16,175,719 km (0.098 R)
• M60: 16,529,817 km (0.101 R)
• M61: 17,016,907 km (0.118 R)
• M62: 17,541,697 km (0.108 R)
• M63: 18,071,722 km (0.074 R)
• M64: 18,708,111 km (0.114 R)
• M65: 18,944,326 km (0.036 R)
• M66: 19,522,373 km (0.116 R)
• M67: 20,730,525 km (0.117 R)
• M68: 21,009,974 km (0.082 R)
• M69: 21,080,135 km (0.039 R)
• M70: 21,785,190 km (0.066 R)
• M71: 22,140,634 km (0.059 R)
• M72: 24,129,987 km (0.119 R)
• M73: 24,682,302 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.4

Radius: 12.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.06 AU - 5.26 AU

Year: 3831 Days

Day: 13.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 111.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,685,977 km

• M1: 158,723 km (0.051 R)
• M2: 248,931 km (0.069 R)
• M3: 465,100 km (0.119 R)
• M4: 611,257 km (0.075 R)
• M5: 1,002,455 km (0.115 R)
• M6: 1,252,433 km (0.085 R)
• M7: 1,426,266 km (0.046 R)
• M8: 1,579,754 km (0.037 R)
• M9: 1,798,166 km (0.079 R)
• M10: 1,903,633 km (0.118 R)
• M11: 2,011,343 km (0.12 R)
• M12: 2,184,727 km (0.09 R)
• M13: 2,281,517 km (0.078 R)
• M14: 2,462,830 km (0.106 R)
• M15: 2,804,810 km (0.106 R)
• M16: 3,143,949 km (0.047 R)
• M17: 3,235,353 km (0.063 R)
• M18: 3,346,504 km (0.084 R)
• M19: 3,477,552 km (0.026 R)
• M20: 3,960,155 km (0.08 R)
• M21: 4,484,645 km (0.107 R)
• M22: 4,567,223 km (0.102 R)
• M23: 4,881,827 km (0.102 R)
• M24: 5,290,678 km (0.051 R)
• M25: 5,958,633 km (0.08 R)
• M26: 6,233,444 km (0.09 R)
• M27: 6,325,896 km (0.116 R)
• M28: 6,606,242 km (0.111 R)
• M29: 6,771,697 km (0.04 R)
• M30: 7,227,821 km (0.056 R)
• M31: 7,545,567 km (0.107 R)
• M32: 7,793,151 km (0.028 R)
• M33: 8,043,429 km (0.112 R)
• M34: 8,296,548 km (0.115 R)
• M35: 8,836,447 km (0.08 R)
• M36: 9,361,236 km (0.088 R)
• M37: 9,788,338 km (0.09 R)
• M38: 10,004,358 km (0.091 R)
• M39: 10,194,646 km (0.095 R)
• M40: 10,800,667 km (0.069 R)
• M41: 11,051,991 km (0.096 R)
• M42: 11,760,188 km (0.108 R)
• M43: 12,395,530 km (0.054 R)
• M44: 12,953,231 km (0.082 R)
• M45: 13,699,724 km (0.102 R)
• M46: 14,123,834 km (0.1 R)
• M47: 14,306,942 km (0.117 R)
• M48: 14,583,100 km (0.039 R)
• M49: 14,675,402 km (0.072 R)
• M50: 14,860,903 km (0.035 R)
• M51: 15,078,269 km (0.061 R)
• M52: 15,453,310 km (0.087 R)
• M53: 15,579,122 km (0.083 R)
• M54: 16,117,226 km (0.096 R)
• M55: 16,308,561 km (0.115 R)
• M56: 16,532,809 km (0.074 R)
• M57: 17,309,371 km (0.078 R)
• M58: 17,866,773 km (0.117 R)
• M59: 18,296,867 km (0.118 R)
• M60: 18,965,270 km (0.113 R)
• M61: 19,234,995 km (0.112 R)
• M62: 19,437,999 km (0.116 R)
• M63: 20,085,758 km (0.096 R)
• M64: 20,360,719 km (0.105 R)
• M65: 20,983,645 km (0.081 R)
• M66: 21,402,519 km (0.089 R)
• M67: 21,753,625 km (0.097 R)
• M68: 21,965,306 km (0.096 R)
• M69: 22,106,676 km (0.074 R)
• M70: 23,900,354 km (0.068 R)
• M71: 24,484,235 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 14.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.9 AU - 7.82 AU

Year: 7603 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,685,977 km

• M1: 556,654 km (0.083 R)
• M2: 733,927 km (0.047 R)
• M3: 932,892 km (0.109 R)
• M4: 1,048,232 km (0.098 R)
• M5: 1,240,166 km (0.074 R)
• M6: 1,444,517 km (0.108 R)
• M7: 1,600,398 km (0.091 R)
• M8: 1,951,355 km (0.102 R)
• M9: 2,147,328 km (0.075 R)
• M10: 2,897,412 km (0.111 R)
• M11: 3,147,988 km (0.081 R)
• M12: 3,510,763 km (0.043 R)
• M13: 4,108,406 km (0.109 R)
• M14: 4,305,427 km (0.113 R)
• M15: 4,679,721 km (0.063 R)
• M16: 5,064,486 km (0.087 R)
• M17: 5,276,167 km (0.1 R)
• M18: 5,521,508 km (0.107 R)
• M19: 5,708,206 km (0.117 R)
• M20: 5,928,564 km (0.1 R)
• M21: 6,540,868 km (0.113 R)
• M22: 7,514,600 km (0.033 R)
• M23: 7,687,236 km (0.09 R)
• M24: 7,861,069 km (0.111 R)
• M25: 8,071,404 km (0.099 R)
• M26: 8,212,624 km (0.099 R)
• M27: 8,354,742 km (0.106 R)
• M28: 8,569,564 km (0.062 R)
• M29: 9,187,852 km (0.115 R)
• M30: 9,820,801 km (0.094 R)
• M31: 9,971,745 km (0.053 R)
• M32: 10,352,621 km (0.081 R)
• M33: 10,932,912 km (0.112 R)
• M34: 11,286,262 km (0.082 R)
• M35: 11,484,180 km (0.103 R)
• M36: 11,963,940 km (0.09 R)
• M37: 12,368,752 km (0.086 R)
• M38: 12,654,783 km (0.096 R)
• M39: 13,652,302 km (0.116 R)
• M40: 14,502,915 km (0.092 R)
• M41: 15,108,487 km (0.095 R)
• M42: 15,326,751 km (0.101 R)
• M43: 15,722,437 km (0.077 R)
• M44: 16,032,404 km (0.05 R)
• M45: 16,165,995 km (0.114 R)
• M46: 16,613,592 km (0.113 R)
• M47: 17,750,685 km (0.087 R)
• M48: 19,054,131 km (0.107 R)
• M49: 19,195,501 km (0.089 R)
• M50: 19,432,165 km (0.088 R)
• M51: 19,527,010 km (0.111 R)
• M52: 19,622,005 km (0.049 R)
• M53: 21,115,141 km (0.047 R)
• M54: 21,604,625 km (0.114 R)
• M55: 21,949,448 km (0.072 R)
• M56: 22,097,849 km (0.072 R)
• M57: 23,045,103 km (0.086 R)
• M58: 23,246,312 km (0.041 R)
• M59: 23,802,368 km (0.116 R)
• M60: 25,757,163 km (0.03 R)
• M61: 26,543,001 km (0.108 R)
• M62: 29,327,765 km (0.119 R)
• M63: 29,819,044 km (0.113 R)
• M64: 30,148,160 km (0.069 R)
• M65: 30,533,524 km (0.106 R)
• M66: 31,309,488 km (0.096 R)
• M67: 31,476,589 km (0.101 R)
• M68: 32,824,017 km (0.085 R)
• M69: 33,220,601 km (0.061 R)
• M70: 33,904,113 km (0.108 R)
• M71: 34,822,644 km (0.112 R)
• M72: 35,633,166 km (0.062 R)
• M73: 35,865,940 km (0.049 R)
• M74: 36,274,342 km (0.119 R)
• M75: 36,919,408 km (0.102 R)
• M76: 37,095,934 km (0.039 R)
• M77: 37,331,849 km (0.104 R)
• M78: 37,627,305 km (0.082 R)
• M79: 37,805,028 km (0.043 R)
• M80: 39,356,806 km (0.055 R)
• M81: 39,838,362 km (0.116 R)
• M82: 40,200,837 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit