🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 14.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 172 Days

Day: 34.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 281 Days

Day: 15.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,704,520 km

• M1: 450,140 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.27 AU - 2.09 AU

Year: 825 Days

Day: 22.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,704,520 km

• M1: 30,368 km (0.092 R)
• M2: 52,808 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.66 AU - 3.64 AU

Year: 2117 Days

Day: 35.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 10.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.58 AU - 7.06 AU

Year: 5318 Days

Day: 8.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,704,520 km

• M1: 141,071 km (0.097 R)
• M2: 243,845 km (0.119 R)
• M3: 324,328 km (0.099 R)
• M4: 395,686 km (0.067 R)
• M5: 747,541 km (0.071 R)
• M6: 871,108 km (0.044 R)
• M7: 1,047,335 km (0.039 R)
• M8: 1,139,936 km (0.073 R)
• M9: 1,259,913 km (0.106 R)
• M10: 1,768,845 km (0.065 R)
• M11: 2,156,453 km (0.094 R)
• M12: 2,429,769 km (0.057 R)
• M13: 2,698,297 km (0.078 R)
• M14: 2,959,794 km (0.112 R)
• M15: 3,161,601 km (0.087 R)
• M16: 3,472,615 km (0.109 R)
• M17: 3,578,531 km (0.112 R)
• M18: 3,830,005 km (0.034 R)
• M19: 4,180,512 km (0.06 R)
• M20: 4,407,303 km (0.092 R)
• M21: 4,522,194 km (0.056 R)
• M22: 4,755,118 km (0.097 R)
• M23: 4,892,898 km (0.115 R)
• M24: 5,031,874 km (0.104 R)
• M25: 5,152,151 km (0.087 R)
• M26: 5,436,387 km (0.088 R)
• M27: 5,580,449 km (0.1 R)
• M28: 5,746,802 km (0.053 R)
• M29: 5,851,521 km (0.075 R)
• M30: 5,935,744 km (0.055 R)
• M31: 6,126,930 km (0.052 R)
• M32: 6,515,137 km (0.104 R)
• M33: 6,602,502 km (0.037 R)
• M34: 6,690,316 km (0.106 R)
• M35: 6,956,151 km (0.094 R)
• M36: 7,067,901 km (0.112 R)
• M37: 7,820,378 km (0.092 R)
• M38: 8,076,939 km (0.075 R)
• M39: 8,218,009 km (0.078 R)
• M40: 8,383,614 km (0.105 R)
• M41: 8,574,352 km (0.095 R)
• M42: 8,863,225 km (0.062 R)
• M43: 8,984,399 km (0.083 R)
• M44: 9,400,880 km (0.047 R)
• M45: 9,475,080 km (0.073 R)
• M46: 10,024,853 km (0.099 R)
• M47: 10,303,703 km (0.053 R)
• M48: 10,688,020 km (0.112 R)
• M49: 10,998,884 km (0.092 R)
• M50: 11,076,974 km (0.064 R)
• M51: 11,444,387 km (0.12 R)
• M52: 11,629,439 km (0.103 R)
• M53: 12,002,836 km (0.062 R)
• M54: 12,083,319 km (0.087 R)
• M55: 12,843,576 km (0.092 R)
• M56: 12,925,854 km (0.101 R)
• M57: 13,063,634 km (0.111 R)
• M58: 13,201,713 km (0.097 R)
• M59: 13,479,516 km (0.072 R)
• M60: 13,843,637 km (0.109 R)
• M61: 13,928,011 km (0.054 R)
• M62: 14,353,018 km (0.115 R)
• M63: 14,438,438 km (0.043 R)
• M64: 14,955,150 km (0.103 R)
• M65: 15,302,815 km (0.119 R)
• M66: 15,390,180 km (0.052 R)
• M67: 15,477,695 km (0.088 R)
• M68: 15,682,644 km (0.083 R)
• M69: 15,888,491 km (0.068 R)
• M70: 15,976,903 km (0.111 R)
• M71: 16,392,037 km (0.051 R)
• M72: 16,660,715 km (0.113 R)
• M73: 16,870,601 km (0.098 R)
• M74: 17,780,605 km (0.093 R)
• M75: 18,737,582 km (0.074 R)
• M76: 18,924,729 km (0.085 R)
• M77: 21,251,275 km (0.11 R)
• M78: 21,413,888 km (0.082 R)
• M79: 21,511,725 km (0.102 R)
• M80: 21,740,460 km (0.078 R)
• M81: 21,871,508 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 9.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.09 AU - 7.47 AU

Year: 7440 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,704,520 km

• M1: 130,150 km (0.078 R)
• M2: 305,180 km (0.089 R)
• M3: 430,842 km (0.069 R)
• M4: 538,253 km (0.106 R)
• M5: 1,095,804 km (0.072 R)
• M6: 1,355,506 km (0.093 R)
• M7: 1,577,510 km (0.036 R)
• M8: 1,673,551 km (0.111 R)
• M9: 1,771,538 km (0.104 R)
• M10: 1,953,150 km (0.098 R)
• M11: 2,035,728 km (0.115 R)
• M12: 2,119,652 km (0.074 R)
• M13: 2,226,166 km (0.098 R)
• M14: 2,444,579 km (0.091 R)
• M15: 2,624,395 km (0.08 R)
• M16: 3,069,150 km (0.091 R)
• M17: 3,337,528 km (0.049 R)
• M18: 3,437,011 km (0.068 R)
• M19: 3,818,934 km (0.077 R)
• M20: 4,349,259 km (0.074 R)
• M21: 5,361,737 km (0.095 R)
• M22: 5,804,547 km (0.07 R)
• M23: 6,075,918 km (0.113 R)
• M24: 6,320,510 km (0.084 R)
• M25: 6,631,075 km (0.108 R)
• M26: 6,819,718 km (0.072 R)
• M27: 6,946,577 km (0.108 R)
• M28: 7,657,915 km (0.076 R)
• M29: 7,822,772 km (0.109 R)
• M30: 8,223,545 km (0.049 R)
• M31: 8,290,864 km (0.044 R)
• M32: 8,596,642 km (0.107 R)
• M33: 8,975,274 km (0.102 R)
• M34: 9,184,262 km (0.108 R)
• M35: 9,289,280 km (0.091 R)
• M36: 9,465,207 km (0.091 R)
• M37: 9,892,159 km (0.116 R)
• M38: 10,325,245 km (0.066 R)
• M39: 10,507,605 km (0.087 R)
• M40: 12,081,075 km (0.05 R)
• M41: 12,273,159 km (0.038 R)
• M42: 12,699,513 km (0.068 R)
• M43: 13,288,928 km (0.096 R)
• M44: 13,566,881 km (0.076 R)
• M45: 13,927,263 km (0.111 R)
• M46: 14,169,162 km (0.08 R)
• M47: 14,616,460 km (0.112 R)
• M48: 14,739,280 km (0.042 R)
• M49: 14,821,259 km (0.07 R)
• M50: 15,192,412 km (0.061 R)
• M51: 15,817,731 km (0.093 R)
• M52: 15,901,805 km (0.063 R)
• M53: 16,281,783 km (0.065 R)
• M54: 17,093,651 km (0.1 R)
• M55: 17,656,737 km (0.043 R)
• M56: 18,313,921 km (0.069 R)
• M57: 18,801,012 km (0.091 R)
• M58: 19,652,523 km (0.12 R)
• M59: 19,788,058 km (0.056 R)
• M60: 20,516,450 km (0.076 R)
• M61: 21,114,692 km (0.104 R)
• M62: 21,858,942 km (0.112 R)
• M63: 22,234,283 km (0.108 R)
• M64: 22,611,718 km (0.068 R)
• M65: 22,991,398 km (0.098 R)
• M66: 23,181,985 km (0.067 R)
• M67: 23,564,657 km (0.045 R)
• M68: 24,530,760 km (0.038 R)
• M69: 24,969,680 km (0.076 R)
• M70: 25,460,361 km (0.087 R)
• M71: 25,954,333 km (0.052 R)
• M72: 26,202,516 km (0.075 R)
• M73: 26,551,228 km (0.072 R)
• M74: 27,102,347 km (0.083 R)
• M75: 27,606,641 km (0.063 R)
• M76: 27,910,774 km (0.092 R)
• M77: 28,012,351 km (0.088 R)
• M78: 28,881,066 km (0.096 R)
• M79: 29,035,301 km (0.113 R)
• M80: 31,222,871 km (0.095 R)
• M81: 32,871,290 km (0.114 R)
• M82: 33,733,123 km (0.056 R)
• M83: 34,711,493 km (0.096 R)
• M84: 35,920,094 km (0.1 R)
• M85: 36,196,551 km (0.089 R)
• M86: 36,640,558 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 6.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.54 AU - 14.46 AU

Year: 16738 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,704,520 km

• M1: 91,255 km (0.093 R)
• M2: 470,186 km (0.089 R)
• M3: 522,695 km (0.109 R)
• M4: 832,662 km (0.1 R)
• M5: 1,285,943 km (0.097 R)
• M6: 1,618,799 km (0.076 R)
• M7: 2,132,667 km (0.118 R)
• M8: 2,268,652 km (0.115 R)
• M9: 2,693,809 km (0.067 R)
• M10: 3,066,756 km (0.12 R)
• M11: 3,324,513 km (0.047 R)
• M12: 3,377,022 km (0.065 R)
• M13: 3,482,638 km (0.068 R)
• M14: 4,803,737 km (0.055 R)
• M15: 5,224,406 km (0.08 R)
• M16: 5,470,196 km (0.107 R)
• M17: 6,004,859 km (0.062 R)
• M18: 7,089,593 km (0.053 R)
• M19: 7,499,042 km (0.104 R)
• M20: 7,602,564 km (0.116 R)
• M21: 7,776,097 km (0.12 R)
• M22: 8,340,530 km (0.111 R)
• M23: 8,447,792 km (0.108 R)
• M24: 9,508,441 km (0.086 R)
• M25: 9,620,639 km (0.109 R)
• M26: 9,695,588 km (0.052 R)
• M27: 9,883,931 km (0.079 R)
• M28: 10,149,617 km (0.091 R)
• M29: 11,039,126 km (0.077 R)
• M30: 11,393,972 km (0.111 R)
• M31: 12,521,641 km (0.061 R)
• M32: 13,015,912 km (0.06 R)
• M33: 15,317,326 km (0.117 R)
• M34: 15,801,425 km (0.085 R)
• M35: 16,111,990 km (0.102 R)
• M36: 16,245,730 km (0.033 R)
• M37: 17,055,952 km (0.115 R)
• M38: 18,063,943 km (0.098 R)
• M39: 18,110,318 km (0.089 R)
• M40: 18,202,919 km (0.075 R)
• M41: 18,715,442 km (0.096 R)
• M42: 19,327,297 km (0.062 R)
• M43: 20,570,605 km (0.119 R)
• M44: 20,667,395 km (0.058 R)
• M45: 21,938,229 km (0.101 R)
• M46: 22,633,111 km (0.071 R)
• M47: 24,350,345 km (0.058 R)
• M48: 25,431,788 km (0.118 R)
• M49: 25,587,519 km (0.101 R)
• M50: 26,476,130 km (0.049 R)
• M51: 27,003,612 km (0.037 R)
• M52: 28,230,016 km (0.105 R)
• M53: 30,295,514 km (0.07 R)
• M54: 30,570,923 km (0.101 R)
• M55: 31,513,390 km (0.027 R)
• M56: 32,465,580 km (0.101 R)
• M57: 32,634,476 km (0.101 R)
• M58: 33,256,654 km (0.108 R)
• M59: 34,225,898 km (0.109 R)
• M60: 34,512,678 km (0.111 R)
• M61: 36,953,217 km (0.116 R)
• M62: 37,365,359 km (0.059 R)
• M63: 37,601,574 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.4

Radius: 7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.35 AU - 16.75 AU

Year: 19946 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 41,704,520 km

• M1: 156,031 km (0.049 R)
• M2: 325,226 km (0.073 R)
• M3: 419,921 km (0.109 R)
• M4: 1,011,132 km (0.113 R)
• M5: 1,173,446 km (0.083 R)
• M6: 1,667,867 km (0.104 R)
• M7: 2,083,001 km (0.111 R)
• M8: 2,553,336 km (0.104 R)
• M9: 2,750,506 km (0.083 R)
• M10: 3,506,574 km (0.118 R)
• M11: 3,670,683 km (0.088 R)
• M12: 4,178,269 km (0.101 R)
• M13: 4,323,079 km (0.099 R)
• M14: 5,164,866 km (0.099 R)
• M15: 6,286,252 km (0.099 R)
• M16: 6,452,455 km (0.095 R)
• M17: 6,519,326 km (0.085 R)
• M18: 6,959,742 km (0.107 R)
• M19: 7,444,738 km (0.1 R)
• M20: 8,084,269 km (0.072 R)
• M21: 8,852,604 km (0.041 R)
• M22: 8,926,954 km (0.1 R)
• M23: 9,151,500 km (0.102 R)
• M24: 11,012,797 km (0.081 R)
• M25: 12,068,359 km (0.08 R)
• M26: 14,449,359 km (0.06 R)
• M27: 14,756,932 km (0.118 R)
• M28: 15,557,879 km (0.108 R)
• M29: 16,190,379 km (0.094 R)
• M30: 16,601,624 km (0.085 R)
• M31: 17,108,760 km (0.113 R)
• M32: 17,620,984 km (0.077 R)
• M33: 19,043,510 km (0.113 R)
• M34: 21,145,958 km (0.108 R)
• M35: 21,645,316 km (0.11 R)
• M36: 23,423,735 km (0.109 R)
• M37: 24,148,088 km (0.07 R)
• M38: 25,090,256 km (0.086 R)
• M39: 26,418,685 km (0.105 R)
• M40: 26,848,479 km (0.065 R)
• M41: 27,010,344 km (0.078 R)
• M42: 27,497,734 km (0.1 R)
• M43: 28,152,075 km (0.038 R)
• M44: 28,316,483 km (0.099 R)
• M45: 29,198,512 km (0.093 R)
• M46: 29,365,015 km (0.089 R)
• M47: 32,643,452 km (0.09 R)
• M48: 32,701,047 km (0.115 R)
• M49: 33,742,548 km (0.066 R)
• M50: 34,794,819 km (0.1 R)
• M51: 35,030,137 km (0.096 R)
• M52: 36,154,963 km (0.098 R)
• M53: 37,231,619 km (0.119 R)
• M54: 37,773,911 km (0.082 R)
• M55: 37,894,786 km (0.104 R)
• M56: 39,723,022 km (0.108 R)
• M57: 39,784,357 km (0.098 R)
• M58: 39,907,326 km (0.106 R)
• M59: 41,081,819 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit