🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 152 Days

Day: 28.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,285,594 km

• M1: 216,767 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.5 AU - 0.58 AU

Year: 165 Days

Day: 35.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.63 AU - 0.63 AU

Year: 208 Days

Day: 45.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,285,594 km

• M1: 65,973 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 260 Days

Day: 13.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,285,594 km

• M1: 47,722 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.72 AU - 1.02 AU

Year: 338 Days

Day: 15.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.26 AU - 1.52 AU

Year: 682 Days

Day: 13.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,285,594 km

• M1: 916,437 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.81 AU

Year: 788 Days

Day: 41.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,285,594 km

• M1: 58,044 km (0.034 R)
• M2: 1,235,080 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.32 AU - 4.68 AU

Year: 3973 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 107,285,594 km

• M1: 117,883 km (0.068 R)
• M2: 239,357 km (0.097 R)
• M3: 307,424 km (0.114 R)
• M4: 450,439 km (0.057 R)
• M5: 520,900 km (0.093 R)
• M6: 674,238 km (0.071 R)
• M7: 744,848 km (0.095 R)
• M8: 1,026,241 km (0.09 R)
• M9: 1,136,944 km (0.072 R)
• M10: 1,237,025 km (0.092 R)
• M11: 1,446,611 km (0.095 R)
• M12: 1,683,874 km (0.048 R)
• M13: 2,303,658 km (0.097 R)
• M14: 2,525,212 km (0.113 R)
• M15: 2,657,606 km (0.109 R)
• M16: 2,811,692 km (0.084 R)
• M17: 3,189,875 km (0.08 R)
• M18: 3,478,749 km (0.072 R)
• M19: 3,690,430 km (0.079 R)
• M20: 4,237,958 km (0.033 R)
• M21: 4,395,933 km (0.09 R)
• M22: 4,857,742 km (0.093 R)
• M23: 4,951,989 km (0.068 R)
• M24: 5,852,717 km (0.057 R)
• M25: 5,978,230 km (0.117 R)
• M26: 6,541,466 km (0.083 R)
• M27: 6,619,556 km (0.1 R)
• M28: 6,882,250 km (0.044 R)
• M29: 7,014,943 km (0.07 R)
• M30: 7,229,018 km (0.103 R)
• M31: 7,581,321 km (0.072 R)
• M32: 7,994,959 km (0.11 R)
• M33: 8,134,384 km (0.064 R)
• M34: 8,218,458 km (0.069 R)
• M35: 8,529,323 km (0.067 R)
• M36: 8,614,743 km (0.08 R)
• M37: 8,757,759 km (0.12 R)
• M38: 8,815,204 km (0.08 R)
• M39: 9,662,227 km (0.097 R)
• M40: 9,930,307 km (0.089 R)
• M41: 9,990,295 km (0.063 R)
• M42: 10,080,353 km (0.115 R)
• M43: 10,231,148 km (0.117 R)
• M44: 10,321,954 km (0.115 R)
• M45: 10,780,172 km (0.085 R)
• M46: 10,934,408 km (0.102 R)
• M47: 11,558,530 km (0.056 R)
• M48: 12,162,307 km (0.1 R)
• M49: 12,226,484 km (0.109 R)
• M50: 12,419,615 km (0.106 R)
• M51: 12,581,331 km (0.081 R)
• M52: 12,678,719 km (0.079 R)
• M53: 12,874,094 km (0.067 R)
• M54: 13,632,704 km (0.088 R)
• M55: 13,699,425 km (0.113 R)
• M56: 14,917,600 km (0.111 R)
• M57: 15,020,823 km (0.073 R)
• M58: 15,089,638 km (0.092 R)
• M59: 15,504,922 km (0.102 R)
• M60: 15,574,634 km (0.062 R)
• M61: 15,749,065 km (0.11 R)
• M62: 15,924,095 km (0.067 R)
• M63: 15,994,256 km (0.102 R)
• M64: 16,064,567 km (0.103 R)
• M65: 16,453,223 km (0.077 R)
• M66: 16,952,281 km (0.099 R)
• M67: 18,368,823 km (0.077 R)
• M68: 19,484,075 km (0.066 R)
• M69: 19,747,368 km (0.051 R)
• M70: 19,898,462 km (0.065 R)
• M71: 20,239,694 km (0.109 R)
• M72: 20,544,575 km (0.094 R)
• M73: 23,396,808 km (0.059 R)
• M74: 23,556,578 km (0.079 R)
• M75: 24,118,917 km (0.12 R)
• M76: 25,052,258 km (0.081 R)
• M77: 25,873,550 km (0.11 R)
• M78: 26,996,133 km (0.073 R)
• M79: 28,389,786 km (0.066 R)
• M80: 28,517,543 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 5.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.05 AU - 20.09 AU

Year: 29356 Days

Day: 18.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 107,285,594 km

• M1: 70,610 km (0.063 R)
• M2: 138,677 km (0.1 R)
• M3: 239,656 km (0.098 R)
• M4: 321,785 km (0.077 R)
• M5: 489,035 km (0.107 R)
• M6: 624,571 km (0.05 R)
• M7: 980,464 km (0.109 R)
• M8: 1,082,640 km (0.075 R)
• M9: 1,584,092 km (0.114 R)
• M10: 1,724,714 km (0.048 R)
• M11: 2,018,075 km (0.11 R)
• M12: 2,417,950 km (0.109 R)
• M13: 2,579,965 km (0.106 R)
• M14: 3,112,234 km (0.104 R)
• M15: 4,026,427 km (0.081 R)
• M16: 6,079,059 km (0.042 R)
• M17: 6,236,286 km (0.068 R)
• M18: 6,458,738 km (0.095 R)
• M19: 6,976,796 km (0.056 R)
• M20: 7,374,128 km (0.106 R)
• M21: 7,541,827 km (0.115 R)
• M22: 8,018,147 km (0.049 R)
• M23: 8,821,637 km (0.096 R)
• M24: 9,760,363 km (0.052 R)
• M25: 10,504,014 km (0.104 R)
• M26: 10,996,939 km (0.096 R)
• M27: 11,731,016 km (0.114 R)
• M28: 12,401,215 km (0.098 R)
• M29: 12,801,239 km (0.099 R)
• M30: 14,948,567 km (0.104 R)
• M31: 15,374,024 km (0.085 R)
• M32: 15,674,416 km (0.113 R)
• M33: 16,237,203 km (0.031 R)
• M34: 16,718,460 km (0.059 R)
• M35: 16,894,686 km (0.034 R)
• M36: 20,971,078 km (0.087 R)
• M37: 21,161,217 km (0.071 R)
• M38: 21,638,734 km (0.089 R)
• M39: 22,361,740 km (0.117 R)
• M40: 22,750,695 km (0.116 R)
• M41: 23,092,675 km (0.105 R)
• M42: 23,239,880 km (0.107 R)
• M43: 23,732,505 km (0.101 R)
• M44: 23,782,022 km (0.104 R)
• M45: 24,828,459 km (0.12 R)
• M46: 25,991,882 km (0.053 R)
• M47: 26,247,096 km (0.087 R)
• M48: 26,298,258 km (0.117 R)
• M49: 28,423,745 km (0.115 R)
• M50: 29,480,504 km (0.111 R)
• M51: 29,906,709 km (0.114 R)
• M52: 29,960,115 km (0.065 R)
• M53: 30,657,690 km (0.099 R)
• M54: 31,632,171 km (0.09 R)
• M55: 31,904,588 km (0.048 R)
• M56: 32,068,548 km (0.067 R)
• M57: 32,177,904 km (0.063 R)
• M58: 33,334,146 km (0.036 R)
• M59: 35,687,170 km (0.043 R)
• M60: 35,743,868 km (0.096 R)
• M61: 36,769,062 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.2

Radius: 7.4

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.97 AU - 21.04 AU

Year: 30472 Days

Day: 23.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,285,594 km

• M1: 119,080 km (0.099 R)
• M2: 308,920 km (0.079 R)
• M3: 441,763 km (0.105 R)
• M4: 763,996 km (0.103 R)
• M5: 1,326,634 km (0.066 R)
• M6: 1,399,937 km (0.098 R)
• M7: 1,787,096 km (0.068 R)
• M8: 2,517,583 km (0.1 R)
• M9: 3,083,212 km (0.079 R)
• M10: 3,132,131 km (0.1 R)
• M11: 7,276,440 km (0.056 R)
• M12: 7,341,964 km (0.059 R)
• M13: 7,407,488 km (0.093 R)
• M14: 7,872,289 km (0.12 R)
• M15: 8,006,777 km (0.071 R)
• M16: 8,414,880 km (0.118 R)
• M17: 11,915,919 km (0.064 R)
• M18: 13,410,851 km (0.103 R)
• M19: 13,814,017 km (0.052 R)
• M20: 13,976,480 km (0.113 R)
• M21: 15,214,552 km (0.027 R)
• M22: 16,832,453 km (0.087 R)
• M23: 17,267,185 km (0.1 R)
• M24: 18,773,037 km (0.081 R)
• M25: 19,043,061 km (0.067 R)
• M26: 20,597,832 km (0.105 R)
• M27: 22,287,839 km (0.09 R)
• M28: 22,669,463 km (0.088 R)
• M29: 23,632,873 km (0.093 R)
• M30: 23,827,051 km (0.082 R)
• M31: 25,699,119 km (0.087 R)
• M32: 26,501,412 km (0.105 R)
• M33: 27,720,186 km (0.039 R)
• M34: 28,027,759 km (0.057 R)
• M35: 28,542,825 km (0.114 R)
• M36: 33,644,112 km (0.07 R)
• M37: 33,972,180 km (0.085 R)
• M38: 34,081,836 km (0.076 R)
• M39: 36,186,229 km (0.114 R)
• M40: 36,972,067 km (0.049 R)
• M41: 37,990,678 km (0.074 R)
• M42: 38,218,366 km (0.091 R)
• M43: 40,519,331 km (0.119 R)
• M44: 40,751,806 km (0.079 R)
• M45: 41,452,224 km (0.087 R)
• M46: 42,746,544 km (0.109 R)
• M47: 43,220,470 km (0.107 R)
• M48: 44,892,825 km (0.104 R)
• M49: 45,616,131 km (0.097 R)
• M50: 46,221,703 km (0.052 R)
• M51: 46,830,117 km (0.114 R)
• M52: 47,318,554 km (0.119 R)
• M53: 48,177,695 km (0.095 R)
• M54: 49,911,086 km (0.105 R)
• M55: 50,035,701 km (0.049 R)
• M56: 50,285,230 km (0.045 R)
• M57: 51,036,211 km (0.079 R)
• M58: 52,802,962 km (0.119 R)
• M59: 53,821,574 km (0.08 R)
• M60: 57,176,306 km (0.083 R)
• M61: 58,353,342 km (0.052 R)
• M62: 60,465,365 km (0.085 R)
• M63: 61,397,210 km (0.073 R)
• M64: 63,680,074 km (0.086 R)
• M65: 65,580,864 km (0.105 R)
• M66: 65,990,613 km (0.091 R)
• M67: 66,675,472 km (0.087 R)
• M68: 66,812,653 km (0.049 R)
• M69: 71,253,615 km (0.105 R)
• M70: 72,237,670 km (0.109 R)
• M71: 75,645,809 km (0.099 R)
• M72: 77,369,476 km (0.065 R)
• M73: 78,525,718 km (0.071 R)
• M74: 80,562,941 km (0.091 R)
• M75: 81,734,741 km (0.112 R)
• M76: 83,355,335 km (0.099 R)
• M77: 85,433,100 km (0.105 R)
• M78: 86,478,490 km (0.042 R)
• M79: 88,883,575 km (0.087 R)
• M80: 89,337,006 km (0.066 R)
• M81: 90,701,787 km (0.113 R)
• M82: 92,226,339 km (0.11 R)
• M83: 93,913,055 km (0.098 R)
• M84: 97,005,991 km (0.095 R)
• M85: 98,564,801 km (0.054 R)
• M86: 99,347,497 km (0.102 R)
• M87: 100,761,197 km (0.104 R)
• M88: 103,608,792 km (0.114 R)
• M89: 104,404,504 km (0.076 R)
• M90: 104,723,297 km (0.086 R)
• M91: 107,285,609 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit