🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 160 Days

Day: 36.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 230 Days

Day: 32.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,976,074 km

• M1: 49,966 km (0.112 R)
• M2: 118,631 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.58 AU - 1.74 AU

Year: 940 Days

Day: 16.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,976,074 km

• M1: 1,330,972 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.79 AU - 1.81 AU

Year: 1062 Days

Day: 35.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,976,074 km

• M1: 678,726 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 10.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.94 AU - 4.12 AU

Year: 3557 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,976,074 km

• M1: 220,806 km (0.049 R)
• M2: 342,280 km (0.077 R)
• M3: 464,801 km (0.092 R)
• M4: 542,591 km (0.032 R)
• M5: 669,002 km (0.096 R)
• M6: 829,969 km (0.116 R)
• M7: 903,122 km (0.11 R)
• M8: 1,288,786 km (0.065 R)
• M9: 1,507,647 km (0.067 R)
• M10: 1,583,344 km (0.046 R)
• M11: 1,707,211 km (0.092 R)
• M12: 1,866,832 km (0.09 R)
• M13: 2,115,463 km (0.069 R)
• M14: 2,357,513 km (0.078 R)
• M15: 2,887,239 km (0.045 R)
• M16: 3,078,425 km (0.055 R)
• M17: 3,676,966 km (0.117 R)
• M18: 3,968,682 km (0.115 R)
• M19: 4,053,504 km (0.101 R)
• M20: 4,117,382 km (0.117 R)
• M21: 4,354,944 km (0.081 R)
• M22: 4,619,133 km (0.116 R)
• M23: 4,798,202 km (0.09 R)
• M24: 5,002,403 km (0.032 R)
• M25: 5,117,145 km (0.058 R)
• M26: 5,679,932 km (0.113 R)
• M27: 6,560,914 km (0.119 R)
• M28: 6,636,311 km (0.114 R)
• M29: 6,813,285 km (0.106 R)
• M30: 6,915,162 km (0.086 R)
• M31: 7,301,423 km (0.094 R)
• M32: 7,431,873 km (0.119 R)
• M33: 7,642,058 km (0.091 R)
• M34: 8,095,339 km (0.047 R)
• M35: 8,694,778 km (0.117 R)
• M36: 8,777,655 km (0.087 R)
• M37: 8,888,507 km (0.099 R)
• M38: 8,972,132 km (0.105 R)
• M39: 9,224,055 km (0.093 R)
• M40: 9,308,578 km (0.107 R)
• M41: 10,139,145 km (0.088 R)
• M42: 10,666,627 km (0.072 R)
• M43: 10,963,430 km (0.047 R)
• M44: 11,839,774 km (0.119 R)
• M45: 12,054,746 km (0.03 R)
• M46: 13,148,606 km (0.083 R)
• M47: 13,884,627 km (0.116 R)
• M48: 14,437,242 km (0.039 R)
• M49: 15,564,162 km (0.072 R)
• M50: 16,104,211 km (0.062 R)
• M51: 16,444,845 km (0.082 R)
• M52: 16,684,800 km (0.094 R)
• M53: 17,306,978 km (0.112 R)
• M54: 17,481,110 km (0.081 R)
• M55: 17,831,169 km (0.117 R)
• M56: 18,077,706 km (0.114 R)
• M57: 18,289,836 km (0.108 R)
• M58: 19,146,732 km (0.115 R)
• M59: 19,580,117 km (0.106 R)
• M60: 19,652,672 km (0.106 R)
• M61: 20,788,419 km (0.082 R)
• M62: 21,047,822 km (0.083 R)
• M63: 21,945,409 km (0.072 R)
• M64: 22,134,052 km (0.099 R)
• M65: 22,550,832 km (0.044 R)
• M66: 22,741,120 km (0.101 R)
• M67: 22,932,007 km (0.045 R)
• M68: 23,662,045 km (0.079 R)
• M69: 23,816,729 km (0.034 R)
• M70: 23,932,967 km (0.034 R)
• M71: 24,204,786 km (0.084 R)
• M72: 24,555,892 km (0.088 R)
• M73: 24,987,332 km (0.085 R)
• M74: 25,184,353 km (0.105 R)
• M75: 26,738,076 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 10.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.41 AU - 7.53 AU

Year: 7236 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,976,074 km

• M1: 262,843 km (0.08 R)
• M2: 658,231 km (0.051 R)
• M3: 869,762 km (0.098 R)
• M4: 1,358,797 km (0.106 R)
• M5: 1,520,962 km (0.114 R)
• M6: 1,632,711 km (0.085 R)
• M7: 1,805,796 km (0.03 R)
• M8: 2,025,555 km (0.111 R)
• M9: 2,296,926 km (0.087 R)
• M10: 2,624,545 km (0.084 R)
• M11: 2,782,670 km (0.097 R)
• M12: 2,944,086 km (0.104 R)
• M13: 3,203,938 km (0.076 R)
• M14: 3,496,102 km (0.111 R)
• M15: 3,771,512 km (0.116 R)
• M16: 4,290,467 km (0.117 R)
• M17: 4,942,863 km (0.073 R)
• M18: 5,082,737 km (0.071 R)
• M19: 5,395,247 km (0.092 R)
• M20: 5,510,288 km (0.105 R)
• M21: 6,009,047 km (0.102 R)
• M22: 6,491,650 km (0.11 R)
• M23: 6,737,589 km (0.088 R)
• M24: 6,986,669 km (0.097 R)
• M25: 7,270,606 km (0.106 R)
• M26: 7,462,091 km (0.061 R)
• M27: 7,817,237 km (0.073 R)
• M28: 7,915,223 km (0.067 R)
• M29: 8,746,539 km (0.095 R)
• M30: 9,086,874 km (0.104 R)
• M31: 9,189,797 km (0.115 R)
• M32: 9,327,577 km (0.119 R)
• M33: 9,675,392 km (0.106 R)
• M34: 11,812,397 km (0.051 R)
• M35: 12,113,089 km (0.054 R)
• M36: 12,378,177 km (0.101 R)
• M37: 12,837,292 km (0.065 R)
• M38: 13,930,105 km (0.104 R)
• M39: 14,287,644 km (0.085 R)
• M40: 14,608,082 km (0.12 R)
• M41: 15,665,889 km (0.12 R)
• M42: 16,412,532 km (0.038 R)
• M43: 16,496,307 km (0.062 R)
• M44: 16,832,453 km (0.074 R)
• M45: 17,043,685 km (0.101 R)
• M46: 17,639,833 km (0.105 R)
• M47: 18,113,161 km (0.068 R)
• M48: 18,459,928 km (0.056 R)
• M49: 18,546,994 km (0.08 R)
• M50: 18,634,210 km (0.09 R)
• M51: 18,809,090 km (0.045 R)
• M52: 19,513,696 km (0.083 R)
• M53: 20,003,030 km (0.112 R)
• M54: 20,451,525 km (0.112 R)
• M55: 20,857,982 km (0.115 R)
• M56: 20,948,639 km (0.112 R)
• M57: 21,404,164 km (0.09 R)
• M58: 23,966,925 km (0.073 R)
• M59: 24,109,342 km (0.076 R)
• M60: 24,395,374 km (0.094 R)
• M61: 24,538,838 km (0.068 R)
• M62: 25,501,949 km (0.059 R)
• M63: 26,134,748 km (0.117 R)
• M64: 26,232,585 km (0.041 R)
• M65: 26,477,626 km (0.086 R)
• M66: 26,920,586 km (0.109 R)
• M67: 27,019,320 km (0.074 R)
• M68: 27,664,386 km (0.074 R)
• M69: 28,314,389 km (0.055 R)
• M70: 28,868,350 km (0.109 R)
• M71: 28,969,478 km (0.051 R)
• M72: 29,273,611 km (0.081 R)
• M73: 29,476,914 km (0.075 R)
• M74: 32,371,782 km (0.12 R)
• M75: 34,655,544 km (0.075 R)
• M76: 35,140,091 km (0.07 R)
• M77: 35,248,101 km (0.109 R)
• M78: 36,007,011 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 13.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.84 AU - 8.9 AU

Year: 11616 Days

Day: 6.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,976,074 km

• M1: 168,447 km (0.09 R)
• M2: 724,652 km (0.101 R)
• M3: 983,157 km (0.096 R)
• M4: 1,203,216 km (0.105 R)
• M5: 2,015,233 km (0.095 R)
• M6: 2,387,283 km (0.092 R)
• M7: 2,657,756 km (0.113 R)
• M8: 2,812,440 km (0.057 R)
• M9: 2,970,266 km (0.067 R)
• M10: 3,131,083 km (0.056 R)
• M11: 3,261,832 km (0.089 R)
• M12: 3,495,205 km (0.087 R)
• M13: 3,631,040 km (0.06 R)
• M14: 4,084,770 km (0.055 R)
• M15: 4,856,096 km (0.053 R)
• M16: 5,008,238 km (0.111 R)
• M17: 5,278,262 km (0.08 R)
• M18: 5,592,716 km (0.088 R)
• M19: 6,076,067 km (0.083 R)
• M20: 6,573,031 km (0.102 R)
• M21: 6,826,450 km (0.117 R)
• M22: 7,255,946 km (0.114 R)
• M23: 8,413,983 km (0.098 R)
• M24: 9,343,584 km (0.117 R)
• M25: 9,438,279 km (0.091 R)
• M26: 9,533,424 km (0.1 R)
• M27: 9,676,738 km (0.071 R)
• M28: 10,403,634 km (0.119 R)
• M29: 10,600,505 km (0.055 R)
• M30: 11,603,409 km (0.111 R)
• M31: 11,858,922 km (0.082 R)
• M32: 12,741,400 km (0.106 R)
• M33: 13,004,992 km (0.096 R)
• M34: 13,537,710 km (0.104 R)
• M35: 14,023,155 km (0.12 R)
• M36: 14,131,912 km (0.06 R)
• M37: 15,067,049 km (0.106 R)
• M38: 15,570,146 km (0.073 R)
• M39: 16,306,766 km (0.116 R)
• M40: 18,345,935 km (0.046 R)
• M41: 18,584,095 km (0.112 R)
• M42: 20,218,302 km (0.104 R)
• M43: 20,959,410 km (0.086 R)
• M44: 21,395,936 km (0.065 R)
• M45: 22,024,547 km (0.114 R)
• M46: 23,171,513 km (0.04 R)
• M47: 23,558,074 km (0.065 R)
• M48: 24,011,805 km (0.109 R)
• M49: 25,390,499 km (0.065 R)
• M50: 25,523,192 km (0.073 R)
• M51: 25,922,469 km (0.104 R)
• M52: 29,329,710 km (0.072 R)
• M53: 30,802,351 km (0.119 R)
• M54: 31,369,626 km (0.074 R)
• M55: 31,654,610 km (0.107 R)
• M56: 34,551,124 km (0.106 R)
• M57: 36,628,739 km (0.115 R)
• M58: 37,079,179 km (0.109 R)
• M59: 37,682,656 km (0.115 R)
• M60: 37,834,049 km (0.064 R)
• M61: 38,899,336 km (0.027 R)
• M62: 40,826,157 km (0.112 R)
• M63: 42,547,280 km (0.044 R)
• M64: 43,496,179 km (0.102 R)
• M65: 44,292,040 km (0.043 R)
• M66: 45,817,789 km (0.09 R)
• M67: 46,627,562 km (0.09 R)
• M68: 49,168,183 km (0.087 R)
• M69: 49,333,638 km (0.116 R)
• M70: 49,582,269 km (0.115 R)
• M71: 50,330,259 km (0.111 R)
• M72: 50,580,536 km (0.057 R)
• M73: 50,664,012 km (0.096 R)
• M74: 51,585,385 km (0.051 R)
• M75: 52,766,161 km (0.09 R)
• M76: 53,189,972 km (0.103 R)
• M77: 53,614,979 km (0.053 R)
• M78: 54,468,286 km (0.105 R)
• M79: 55,326,080 km (0.077 R)
• M80: 55,842,940 km (0.042 R)
• M81: 56,015,576 km (0.116 R)
• M82: 56,534,531 km (0.096 R)
• M83: 56,794,682 km (0.097 R)
• M84: 57,577,378 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 12.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.08 AU - 9.42 AU

Year: 12370 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,976,074 km

• M1: 165,006 km (0.106 R)
• M2: 306,825 km (0.1 R)
• M3: 411,993 km (0.103 R)
• M4: 502,050 km (0.061 R)
• M5: 583,731 km (0.082 R)
• M6: 707,448 km (0.063 R)
• M7: 821,442 km (0.103 R)
• M8: 1,249,292 km (0.103 R)
• M9: 1,343,090 km (0.111 R)
• M10: 1,690,606 km (0.119 R)
• M11: 1,929,364 km (0.104 R)
• M12: 2,150,918 km (0.097 R)
• M13: 2,529,102 km (0.112 R)
• M14: 2,959,943 km (0.047 R)
• M15: 3,786,771 km (0.11 R)
• M16: 4,030,765 km (0.119 R)
• M17: 4,534,311 km (0.097 R)
• M18: 4,644,864 km (0.062 R)
• M19: 4,756,315 km (0.108 R)
• M20: 4,981,908 km (0.092 R)
• M21: 5,561,600 km (0.098 R)
• M22: 5,680,082 km (0.103 R)
• M23: 6,450,361 km (0.09 R)
• M24: 7,426,487 km (0.091 R)
• M25: 8,222,497 km (0.095 R)
• M26: 9,514,125 km (0.109 R)
• M27: 10,280,515 km (0.103 R)
• M28: 13,327,226 km (0.072 R)
• M29: 13,967,953 km (0.12 R)
• M30: 14,346,436 km (0.102 R)
• M31: 15,949,975 km (0.115 R)
• M32: 16,119,021 km (0.1 R)
• M33: 16,402,359 km (0.088 R)
• M34: 16,630,047 km (0.097 R)
• M35: 16,973,674 km (0.116 R)
• M36: 18,018,615 km (0.101 R)
• M37: 18,253,633 km (0.039 R)
• M38: 18,667,421 km (0.092 R)
• M39: 19,203,879 km (0.114 R)
• M40: 19,564,410 km (0.085 R)
• M41: 21,152,541 km (0.047 R)
• M42: 21,400,574 km (0.059 R)
• M43: 21,836,801 km (0.069 R)
• M44: 23,933,116 km (0.039 R)
• M45: 25,038,046 km (0.075 R)
• M46: 27,027,997 km (0.084 R)
• M47: 27,229,804 km (0.05 R)
• M48: 27,838,219 km (0.097 R)
• M49: 29,551,713 km (0.102 R)
• M50: 30,876,701 km (0.062 R)
• M51: 31,087,634 km (0.057 R)
• M52: 32,506,421 km (0.081 R)
• M53: 33,223,742 km (0.058 R)
• M54: 33,512,167 km (0.086 R)
• M55: 33,873,745 km (0.109 R)
• M56: 34,455,082 km (0.068 R)
• M57: 35,406,824 km (0.057 R)
• M58: 35,701,382 km (0.088 R)
• M59: 38,011,921 km (0.076 R)
• M60: 38,691,694 km (0.105 R)
• M61: 39,147,220 km (0.056 R)
• M62: 39,833,724 km (0.063 R)
• M63: 41,683,801 km (0.052 R)
• M64: 42,150,696 km (0.054 R)
• M65: 43,325,488 km (0.102 R)
• M66: 43,798,517 km (0.069 R)
• M67: 44,193,904 km (0.082 R)
• M68: 44,669,924 km (0.088 R)
• M69: 45,627,201 km (0.098 R)
• M70: 45,947,789 km (0.096 R)
• M71: 47,075,907 km (0.101 R)
• M72: 47,968,557 km (0.061 R)
• M73: 48,457,742 km (0.088 R)
• M74: 49,359,069 km (0.086 R)
• M75: 49,441,348 km (0.1 R)
• M76: 49,853,042 km (0.078 R)
• M77: 50,845,923 km (0.112 R)
• M78: 51,178,329 km (0.118 R)
• M79: 51,344,682 km (0.077 R)
• M80: 54,371,944 km (0.112 R)
• M81: 54,541,738 km (0.106 R)
• M82: 54,626,710 km (0.118 R)
• M83: 55,735,828 km (0.081 R)
• M84: 56,766,109 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit