🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 144 Days

Day: 45.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.7 AU - 0.78 AU

Year: 245 Days

Day: 44.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.22 AU

Year: 385 Days

Day: 22.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.96 AU - 1.2 AU

Year: 432 Days

Day: 28.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.7 AU - 4.1 AU

Year: 2414 Days

Day: 47 Hours

Environment

Temp: -131 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 13

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.36 AU - 4.94 AU

Year: 3255 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,067,742 km

• M1: 165,455 km (0.085 R)
• M2: 287,677 km (0.084 R)
• M3: 517,908 km (0.117 R)
• M4: 784,790 km (0.098 R)
• M5: 869,612 km (0.044 R)
• M6: 992,133 km (0.113 R)
• M7: 1,109,119 km (0.096 R)
• M8: 1,319,154 km (0.088 R)
• M9: 1,556,416 km (0.111 R)
• M10: 1,736,682 km (0.109 R)
• M11: 2,319,365 km (0.115 R)
• M12: 2,478,388 km (0.07 R)
• M13: 2,559,320 km (0.087 R)
• M14: 2,674,212 km (0.115 R)
• M15: 2,926,134 km (0.078 R)
• M16: 3,489,819 km (0.098 R)
• M17: 3,934,873 km (0.039 R)
• M18: 4,222,400 km (0.108 R)
• M19: 4,319,639 km (0.077 R)
• M20: 4,417,775 km (0.116 R)
• M21: 4,878,985 km (0.106 R)
• M22: 5,001,805 km (0.037 R)
• M23: 5,271,679 km (0.084 R)
• M24: 5,419,033 km (0.056 R)
• M25: 6,198,139 km (0.084 R)
• M26: 6,465,770 km (0.075 R)
• M27: 7,035,588 km (0.104 R)
• M28: 7,764,578 km (0.105 R)
• M29: 8,004,832 km (0.054 R)
• M30: 8,150,242 km (0.065 R)
• M31: 8,690,888 km (0.086 R)
• M32: 8,890,452 km (0.095 R)
• M33: 9,421,375 km (0.06 R)
• M34: 9,549,430 km (0.102 R)
• M35: 9,910,709 km (0.108 R)
• M36: 10,753,693 km (0.12 R)
• M37: 11,292,096 km (0.099 R)
• M38: 11,537,437 km (0.068 R)
• M39: 11,784,423 km (0.078 R)
• M40: 12,283,631 km (0.084 R)
• M41: 12,367,555 km (0.074 R)
• M42: 12,903,265 km (0.112 R)
• M43: 13,188,249 km (0.067 R)
• M44: 13,274,268 km (0.076 R)
• M45: 13,446,605 km (0.084 R)
• M46: 13,939,230 km (0.043 R)
• M47: 14,026,745 km (0.1 R)
• M48: 14,467,161 km (0.12 R)
• M49: 14,763,365 km (0.036 R)
• M50: 14,912,215 km (0.105 R)
• M51: 15,301,469 km (0.106 R)
• M52: 15,542,770 km (0.065 R)
• M53: 15,937,559 km (0.079 R)
• M54: 16,090,298 km (0.072 R)
• M55: 16,427,941 km (0.098 R)
• M56: 16,582,326 km (0.103 R)
• M57: 16,768,126 km (0.097 R)
• M58: 16,892,292 km (0.066 R)
• M59: 17,266,885 km (0.082 R)
• M60: 17,897,291 km (0.083 R)
• M61: 18,503,013 km (0.094 R)
• M62: 19,375,617 km (0.113 R)
• M63: 19,833,387 km (0.085 R)
• M64: 19,964,733 km (0.113 R)
• M65: 20,261,536 km (0.107 R)
• M66: 20,360,869 km (0.027 R)
• M67: 20,726,187 km (0.097 R)
• M68: 21,060,239 km (0.104 R)
• M69: 21,227,938 km (0.063 R)
• M70: 21,328,767 km (0.032 R)
• M71: 22,243,259 km (0.045 R)
• M72: 22,345,733 km (0.119 R)
• M73: 22,619,497 km (0.096 R)
• M74: 22,825,643 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.4 AU - 5.8 AU

Year: 5102 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,067,742 km

• M1: 172,486 km (0.109 R)
• M2: 276,606 km (0.118 R)
• M3: 552,166 km (0.077 R)
• M4: 738,864 km (0.12 R)
• M5: 864,676 km (0.118 R)
• M6: 1,062,145 km (0.069 R)
• M7: 1,247,796 km (0.109 R)
• M8: 1,577,360 km (0.097 R)
• M9: 1,807,441 km (0.06 R)
• M10: 1,951,055 km (0.074 R)
• M11: 2,131,919 km (0.089 R)
• M12: 2,405,235 km (0.111 R)
• M13: 2,654,016 km (0.11 R)
• M14: 2,763,222 km (0.109 R)
• M15: 3,312,695 km (0.1 R)
• M16: 3,510,314 km (0.105 R)
• M17: 3,855,137 km (0.083 R)
• M18: 4,296,451 km (0.083 R)
• M19: 4,577,844 km (0.11 R)
• M20: 4,910,251 km (0.094 R)
• M21: 5,022,749 km (0.081 R)
• M22: 5,645,524 km (0.112 R)
• M23: 5,787,343 km (0.114 R)
• M24: 6,098,656 km (0.054 R)
• M25: 6,244,215 km (0.11 R)
• M26: 6,538,773 km (0.119 R)
• M27: 6,712,756 km (0.102 R)
• M28: 6,812,837 km (0.097 R)
• M29: 7,116,221 km (0.067 R)
• M30: 7,736,304 km (0.089 R)
• M31: 7,894,130 km (0.064 R)
• M32: 8,239,701 km (0.094 R)
• M33: 8,400,818 km (0.109 R)
• M34: 8,753,719 km (0.07 R)
• M35: 9,361,984 km (0.114 R)
• M36: 9,558,406 km (0.111 R)
• M37: 10,012,585 km (0.047 R)
• M38: 10,242,368 km (0.07 R)
• M39: 10,590,183 km (0.087 R)
• M40: 10,912,566 km (0.062 R)
• M41: 11,119,460 km (0.086 R)
• M42: 11,357,470 km (0.079 R)
• M43: 11,627,195 km (0.107 R)
• M44: 11,868,796 km (0.104 R)
• M45: 12,665,405 km (0.083 R)
• M46: 13,007,684 km (0.113 R)
• M47: 13,101,632 km (0.109 R)
• M48: 13,290,125 km (0.106 R)
• M49: 13,447,801 km (0.114 R)
• M50: 14,375,009 km (0.114 R)
• M51: 14,504,411 km (0.106 R)
• M52: 14,732,099 km (0.112 R)
• M53: 14,993,596 km (0.068 R)
• M54: 15,587,799 km (0.116 R)
• M55: 15,854,382 km (0.105 R)
• M56: 16,392,037 km (0.06 R)
• M57: 16,629,150 km (0.068 R)
• M58: 17,106,816 km (0.098 R)
• M59: 17,278,554 km (0.088 R)
• M60: 17,485,298 km (0.112 R)
• M61: 18,180,629 km (0.088 R)
• M62: 18,707,962 km (0.101 R)
• M63: 18,920,391 km (0.118 R)
• M64: 19,526,412 km (0.047 R)
• M65: 19,670,026 km (0.116 R)
• M66: 19,849,992 km (0.113 R)
• M67: 19,958,151 km (0.111 R)
• M68: 20,393,032 km (0.105 R)
• M69: 21,087,914 km (0.092 R)
• M70: 21,493,923 km (0.116 R)
• M71: 22,201,072 km (0.099 R)
• M72: 22,501,165 km (0.092 R)
• M73: 22,727,058 km (0.077 R)
• M74: 22,840,304 km (0.034 R)
• M75: 23,029,395 km (0.039 R)
• M76: 24,175,465 km (0.046 R)
• M77: 24,794,201 km (0.095 R)
• M78: 25,653,492 km (0.077 R)
• M79: 26,007,889 km (0.092 R)
• M80: 26,522,655 km (0.114 R)
• M81: 26,641,885 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 10.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6 AU - 7.62 AU

Year: 6842 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,067,742 km

• M1: 162,463 km (0.099 R)
• M2: 546,780 km (0.05 R)
• M3: 650,003 km (0.062 R)
• M4: 773,421 km (0.067 R)
• M5: 891,603 km (0.1 R)
• M6: 959,970 km (0.071 R)
• M7: 1,088,025 km (0.091 R)
• M8: 1,161,777 km (0.075 R)
• M9: 1,506,899 km (0.097 R)
• M10: 1,657,395 km (0.114 R)
• M11: 1,777,971 km (0.082 R)
• M12: 2,009,847 km (0.081 R)
• M13: 2,101,700 km (0.046 R)
• M14: 2,176,200 km (0.056 R)
• M15: 2,444,130 km (0.112 R)
• M16: 2,682,439 km (0.086 R)
• M17: 3,075,134 km (0.102 R)
• M18: 3,160,255 km (0.1 R)
• M19: 3,332,741 km (0.047 R)
• M20: 3,508,369 km (0.116 R)
• M21: 4,241,399 km (0.039 R)
• M22: 4,504,093 km (0.117 R)
• M23: 5,171,898 km (0.094 R)
• M24: 5,324,487 km (0.083 R)
• M25: 5,530,334 km (0.081 R)
• M26: 5,712,544 km (0.117 R)
• M27: 6,109,876 km (0.104 R)
• M28: 6,516,184 km (0.087 R)
• M29: 6,959,293 km (0.094 R)
• M30: 7,128,039 km (0.082 R)
• M31: 7,297,983 km (0.093 R)
• M32: 7,383,553 km (0.065 R)
• M33: 7,526,867 km (0.062 R)
• M34: 7,613,335 km (0.056 R)
• M35: 7,962,347 km (0.07 R)
• M36: 8,706,446 km (0.117 R)
• M37: 9,691,100 km (0.116 R)
• M38: 10,775,684 km (0.04 R)
• M39: 10,971,059 km (0.106 R)
• M40: 11,069,195 km (0.047 R)
• M41: 11,898,416 km (0.106 R)
• M42: 12,988,686 km (0.091 R)
• M43: 13,092,656 km (0.101 R)
• M44: 13,162,069 km (0.115 R)
• M45: 13,405,914 km (0.085 R)
• M46: 13,968,851 km (0.114 R)
• M47: 14,972,802 km (0.114 R)
• M48: 15,118,062 km (0.076 R)
• M49: 15,336,923 km (0.064 R)
• M50: 15,483,380 km (0.109 R)
• M51: 15,962,691 km (0.03 R)
• M52: 16,185,592 km (0.038 R)
• M53: 16,446,790 km (0.117 R)
• M54: 16,860,278 km (0.091 R)
• M55: 16,973,674 km (0.099 R)
• M56: 18,159,835 km (0.034 R)
• M57: 18,353,714 km (0.076 R)
• M58: 18,900,195 km (0.118 R)
• M59: 20,008,865 km (0.114 R)
• M60: 20,088,900 km (0.066 R)
• M61: 20,289,361 km (0.086 R)
• M62: 21,057,396 km (0.074 R)
• M63: 21,629,309 km (0.118 R)
• M64: 21,999,713 km (0.105 R)
• M65: 22,663,329 km (0.055 R)
• M66: 23,165,380 km (0.091 R)
• M67: 23,249,304 km (0.106 R)
• M68: 24,308,308 km (0.091 R)
• M69: 24,521,933 km (0.108 R)
• M70: 25,296,402 km (0.105 R)
• M71: 25,686,553 km (0.117 R)
• M72: 26,166,313 km (0.115 R)
• M73: 26,429,157 km (0.091 R)
• M74: 27,533,787 km (0.114 R)
• M75: 28,248,865 km (0.079 R)
• M76: 29,925,408 km (0.065 R)
• M77: 30,200,369 km (0.116 R)
• M78: 30,706,609 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.3

Radius: 4.3

Gravity: 48.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.74 AU - 15.72 AU

Year: 17487 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 154.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,067,742 km

• M1: 237,113 km (0.116 R)
• M2: 336,146 km (0.116 R)
• M3: 390,750 km (0.112 R)
• M4: 448,494 km (0.092 R)
• M5: 1,087,876 km (0.065 R)
• M6: 2,602,853 km (0.117 R)
• M7: 2,788,953 km (0.083 R)
• M8: 3,950,281 km (0.092 R)
• M9: 4,164,057 km (0.102 R)
• M10: 5,523,153 km (0.05 R)
• M11: 5,618,298 km (0.103 R)
• M12: 5,810,232 km (0.078 R)
• M13: 5,955,491 km (0.025 R)
• M14: 6,299,267 km (0.086 R)
• M15: 6,649,476 km (0.066 R)
• M16: 6,852,330 km (0.079 R)
• M17: 6,954,655 km (0.111 R)
• M18: 7,108,891 km (0.084 R)
• M19: 7,212,413 km (0.044 R)
• M20: 7,525,970 km (0.119 R)
• M21: 8,004,533 km (0.058 R)
• M22: 9,384,723 km (0.116 R)
• M23: 10,305,947 km (0.046 R)
• M24: 10,364,440 km (0.088 R)
• M25: 10,423,082 km (0.058 R)
• M26: 10,717,939 km (0.062 R)
• M27: 11,195,456 km (0.095 R)
• M28: 12,668,995 km (0.118 R)
• M29: 14,660,442 km (0.065 R)
• M30: 16,404,155 km (0.092 R)
• M31: 16,472,521 km (0.108 R)
• M32: 16,541,037 km (0.108 R)
• M33: 17,369,958 km (0.073 R)
• M34: 17,719,269 km (0.08 R)
• M35: 18,070,974 km (0.117 R)
• M36: 18,852,623 km (0.026 R)
• M37: 19,428,126 km (0.074 R)
• M38: 19,718,047 km (0.067 R)
• M39: 20,155,620 km (0.089 R)
• M40: 21,114,393 km (0.067 R)
• M41: 21,786,985 km (0.077 R)
• M42: 22,239,219 km (0.078 R)
• M43: 22,314,916 km (0.099 R)
• M44: 23,614,473 km (0.069 R)
• M45: 24,468,377 km (0.089 R)
• M46: 24,702,947 km (0.12 R)
• M47: 25,649,004 km (0.069 R)
• M48: 25,728,291 km (0.108 R)
• M49: 25,807,727 km (0.066 R)
• M50: 26,366,176 km (0.116 R)
• M51: 26,848,031 km (0.071 R)
• M52: 27,089,930 km (0.086 R)
• M53: 27,170,863 km (0.072 R)
• M54: 28,474,908 km (0.03 R)
• M55: 28,886,601 km (0.099 R)
• M56: 29,300,239 km (0.06 R)
• M57: 30,890,016 km (0.065 R)
• M58: 32,507,617 km (0.048 R)
• M59: 33,978,015 km (0.118 R)
• M60: 34,065,230 km (0.1 R)
• M61: 36,446,828 km (0.086 R)
• M62: 36,804,218 km (0.099 R)
• M63: 37,702,703 km (0.114 R)
• M64: 38,335,950 km (0.041 R)
• M65: 39,796,624 km (0.116 R)
• M66: 40,626,144 km (0.084 R)
• M67: 40,811,346 km (0.097 R)
• M68: 41,182,349 km (0.088 R)
• M69: 41,368,299 km (0.096 R)
• M70: 42,114,942 km (0.069 R)
• M71: 42,583,931 km (0.055 R)
• M72: 42,866,073 km (0.064 R)
• M73: 43,526,847 km (0.098 R)
• M74: 44,286,206 km (0.105 R)
• M75: 44,572,087 km (0.031 R)
• M76: 45,818,088 km (0.114 R)
• M77: 46,203,751 km (0.061 R)
• M78: 48,246,061 km (0.119 R)
• M79: 48,344,048 km (0.045 R)
• M80: 48,933,314 km (0.09 R)
• M81: 49,920,809 km (0.075 R)
• M82: 53,225,726 km (0.088 R)
• M83: 57,532,948 km (0.103 R)
• M84: 58,574,747 km (0.054 R)
• M85: 63,661,823 km (0.092 R)
• M86: 65,822,914 km (0.07 R)
• M87: 69,330,086 km (0.114 R)
• M88: 71,106,411 km (0.093 R)
• M89: 71,664,561 km (0.061 R)
• M90: 71,776,310 km (0.103 R)
• M91: 71,888,210 km (0.092 R)
• M92: 72,897,546 km (0.079 R)
• M93: 75,725,993 km (0.11 R)
• M94: 75,839,837 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit