🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.6 AU - 0.9 AU

Year: 228 Days

Day: 22.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,655,978 km

• M1: 58,942 km (0.063 R)
• M2: 198,516 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.11 AU - 1.17 AU

Year: 428 Days

Day: 47.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.21 AU - 1.53 AU

Year: 564 Days

Day: 37.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,655,978 km

• M1: 515,514 km (0.116 R)
• M2: 1,090,568 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.56 AU

Year: 564 Days

Day: 16.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,655,978 km

• M1: 101,876 km (0.113 R)
• M2: 867,219 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 835 Days

Day: 39 Hours

Environment

Temp: -32 °C

Axial Tilt: 62.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.59 AU - 2.19 AU

Year: 913 Days

Day: 31.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.41 AU - 6.15 AU

Year: 4264 Days

Day: 36 Hours

Environment

Temp: -136 °C

Axial Tilt: 129.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,655,978 km

• M1: 1,740,571 km (0.057 R)
• M2: 1,969,007 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 14.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.64 AU - 6.82 AU

Year: 4821 Days

Day: 5.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,655,978 km

• M1: 201,060 km (0.057 R)
• M2: 424,260 km (0.027 R)
• M3: 540,348 km (0.106 R)
• M4: 982,260 km (0.117 R)
• M5: 1,136,196 km (0.078 R)
• M6: 1,285,195 km (0.098 R)
• M7: 1,441,076 km (0.1 R)
• M8: 1,820,307 km (0.114 R)
• M9: 1,948,512 km (0.108 R)
• M10: 2,146,729 km (0.115 R)
• M11: 2,334,475 km (0.1 R)
• M12: 2,492,301 km (0.091 R)
• M13: 3,063,764 km (0.084 R)
• M14: 3,159,806 km (0.075 R)
• M15: 3,315,687 km (0.098 R)
• M16: 3,534,250 km (0.089 R)
• M17: 3,778,393 km (0.062 R)
• M18: 4,049,016 km (0.115 R)
• M19: 4,283,137 km (0.07 R)
• M20: 4,478,063 km (0.097 R)
• M21: 4,631,849 km (0.066 R)
• M22: 4,876,891 km (0.075 R)
• M23: 5,195,235 km (0.087 R)
• M24: 5,732,890 km (0.088 R)
• M25: 6,190,809 km (0.103 R)
• M26: 6,288,646 km (0.098 R)
• M27: 6,760,926 km (0.112 R)
• M28: 7,039,627 km (0.116 R)
• M29: 7,141,952 km (0.05 R)
• M30: 7,348,098 km (0.064 R)
• M31: 8,680,716 km (0.064 R)
• M32: 9,011,776 km (0.069 R)
• M33: 9,290,776 km (0.114 R)
• M34: 9,459,522 km (0.063 R)
• M35: 9,686,163 km (0.078 R)
• M36: 10,318,812 km (0.103 R)
• M37: 10,728,411 km (0.075 R)
• M38: 11,745,378 km (0.102 R)
• M39: 11,958,704 km (0.095 R)
• M40: 12,081,075 km (0.079 R)
• M41: 12,203,895 km (0.117 R)
• M42: 12,419,914 km (0.086 R)
• M43: 12,887,109 km (0.09 R)
• M44: 13,201,713 km (0.062 R)
• M45: 13,359,987 km (0.057 R)
• M46: 14,290,486 km (0.086 R)
• M47: 15,109,535 km (0.095 R)
• M48: 15,208,868 km (0.098 R)
• M49: 15,574,784 km (0.056 R)
• M50: 15,675,164 km (0.115 R)
• M51: 17,483,054 km (0.061 R)
• M52: 17,691,893 km (0.094 R)
• M53: 18,358,651 km (0.093 R)
• M54: 18,997,882 km (0.068 R)
• M55: 20,115,977 km (0.035 R)
• M56: 20,225,333 km (0.074 R)
• M57: 20,627,901 km (0.087 R)
• M58: 20,922,459 km (0.093 R)
• M59: 21,926,710 km (0.046 R)
• M60: 22,340,348 km (0.072 R)
• M61: 22,756,529 km (0.108 R)
• M62: 23,022,664 km (0.106 R)
• M63: 23,137,106 km (0.096 R)
• M64: 25,820,443 km (0.119 R)
• M65: 26,137,890 km (0.074 R)
• M66: 26,416,740 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 14

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.43 AU - 12.51 AU

Year: 11907 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,655,978 km

• M1: 176,974 km (0.079 R)
• M2: 341,233 km (0.085 R)
• M3: 431,440 km (0.119 R)
• M4: 732,132 km (0.11 R)
• M5: 902,075 km (0.096 R)
• M6: 1,086,529 km (0.08 R)
• M7: 1,396,197 km (0.089 R)
• M8: 1,494,932 km (0.034 R)
• M9: 2,005,958 km (0.086 R)
• M10: 2,156,453 km (0.05 R)
• M11: 2,350,183 km (0.058 R)
• M12: 2,859,713 km (0.083 R)
• M13: 3,008,712 km (0.111 R)
• M14: 3,607,852 km (0.032 R)
• M15: 3,815,942 km (0.084 R)
• M16: 4,268,476 km (0.061 R)
• M17: 4,588,017 km (0.098 R)
• M18: 5,250,736 km (0.104 R)
• M19: 5,540,208 km (0.025 R)
• M20: 6,107,632 km (0.078 R)
• M21: 6,893,320 km (0.12 R)
• M22: 7,210,617 km (0.098 R)
• M23: 7,327,304 km (0.091 R)
• M24: 7,592,092 km (0.088 R)
• M25: 7,889,941 km (0.115 R)
• M26: 8,405,156 km (0.103 R)
• M27: 8,837,793 km (0.064 R)
• M28: 9,025,539 km (0.103 R)
• M29: 10,211,850 km (0.094 R)
• M30: 11,074,880 km (0.098 R)
• M31: 11,892,133 km (0.049 R)
• M32: 12,447,889 km (0.078 R)
• M33: 13,118,836 km (0.116 R)
• M34: 13,729,345 km (0.101 R)
• M35: 13,910,508 km (0.057 R)
• M36: 14,496,034 km (0.066 R)
• M37: 15,127,037 km (0.074 R)
• M38: 15,351,883 km (0.088 R)
• M39: 15,615,624 km (0.097 R)
• M40: 15,957,006 km (0.072 R)
• M41: 16,569,909 km (0.114 R)
• M42: 17,307,726 km (0.057 R)
• M43: 17,700,420 km (0.104 R)
• M44: 18,095,957 km (0.09 R)
• M45: 18,454,543 km (0.101 R)
• M46: 18,574,520 km (0.087 R)
• M47: 18,855,764 km (0.098 R)
• M48: 19,381,601 km (0.12 R)
• M49: 20,117,622 km (0.068 R)
• M50: 20,489,074 km (0.043 R)
• M51: 20,779,593 km (0.099 R)
• M52: 21,322,783 km (0.077 R)
• M53: 21,532,968 km (0.094 R)
• M54: 21,786,088 km (0.073 R)
• M55: 22,125,076 km (0.043 R)
• M56: 22,551,281 km (0.117 R)
• M57: 22,808,290 km (0.099 R)
• M58: 23,066,346 km (0.106 R)
• M59: 23,455,151 km (0.087 R)
• M60: 24,458,803 km (0.091 R)
• M61: 24,722,843 km (0.077 R)
• M62: 25,431,937 km (0.063 R)
• M63: 25,923,217 km (0.081 R)
• M64: 26,327,430 km (0.108 R)
• M65: 26,462,667 km (0.071 R)
• M66: 27,096,962 km (0.079 R)
• M67: 27,279,022 km (0.072 R)
• M68: 27,461,532 km (0.054 R)
• M69: 27,598,713 km (0.053 R)
• M70: 28,057,529 km (0.045 R)
• M71: 28,241,834 km (0.116 R)
• M72: 30,012,175 km (0.11 R)
• M73: 30,295,065 km (0.085 R)
• M74: 30,720,970 km (0.056 R)
• M75: 31,722,378 km (0.119 R)
• M76: 32,251,356 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871

Radius: 7.4

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.39 AU - 19.51 AU

Year: 23449 Days

Day: 21.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,655,978 km

• M1: 1,305,391 km (0.11 R)
• M2: 2,242,023 km (0.059 R)
• M3: 2,482,277 km (0.105 R)
• M4: 2,730,909 km (0.111 R)
• M5: 2,944,236 km (0.095 R)
• M6: 3,031,002 km (0.099 R)
• M7: 3,207,378 km (0.053 R)
• M8: 3,341,867 km (0.1 R)
• M9: 4,583,380 km (0.117 R)
• M10: 4,735,072 km (0.028 R)
• M11: 4,837,098 km (0.097 R)
• M12: 5,095,453 km (0.081 R)
• M13: 6,737,888 km (0.116 R)
• M14: 7,318,926 km (0.075 R)
• M15: 7,915,971 km (0.12 R)
• M16: 7,976,558 km (0.111 R)
• M17: 8,590,807 km (0.119 R)
• M18: 9,540,455 km (0.097 R)
• M19: 9,734,333 km (0.073 R)
• M20: 9,994,933 km (0.079 R)
• M21: 10,656,455 km (0.113 R)
• M22: 11,060,219 km (0.103 R)
• M23: 13,731,140 km (0.117 R)
• M24: 14,243,812 km (0.069 R)
• M25: 14,539,716 km (0.118 R)
• M26: 14,912,365 km (0.113 R)
• M27: 15,062,411 km (0.06 R)
• M28: 15,212,757 km (0.097 R)
• M29: 15,972,565 km (0.099 R)
• M30: 16,744,639 km (0.111 R)
• M31: 17,449,844 km (0.082 R)
• M32: 17,607,969 km (0.088 R)
• M33: 18,485,510 km (0.057 R)
• M34: 18,566,143 km (0.115 R)
• M35: 18,727,409 km (0.026 R)
• M36: 19,541,072 km (0.119 R)
• M37: 19,705,181 km (0.104 R)
• M38: 20,200,350 km (0.032 R)
• M39: 20,783,183 km (0.096 R)
• M40: 20,950,733 km (0.114 R)
• M41: 21,034,657 km (0.097 R)
• M42: 21,710,241 km (0.096 R)
• M43: 22,135,997 km (0.092 R)
• M44: 23,256,036 km (0.082 R)
• M45: 23,691,815 km (0.064 R)
• M46: 23,954,509 km (0.082 R)
• M47: 24,571,151 km (0.039 R)
• M48: 27,181,335 km (0.108 R)
• M49: 30,446,907 km (0.062 R)
• M50: 31,402,388 km (0.063 R)
• M51: 31,883,794 km (0.086 R)
• M52: 32,756,548 km (0.084 R)
• M53: 32,854,086 km (0.088 R)
• M54: 35,922,787 km (0.101 R)
• M55: 37,338,282 km (0.085 R)
• M56: 37,746,086 km (0.087 R)
• M57: 38,258,010 km (0.093 R)
• M58: 38,566,181 km (0.059 R)
• M59: 38,772,028 km (0.071 R)
• M60: 41,587,610 km (0.073 R)
• M61: 42,647,062 km (0.05 R)
• M62: 43,500,966 km (0.111 R)
• M63: 43,930,163 km (0.059 R)
• M64: 44,252,845 km (0.117 R)
• M65: 47,633,608 km (0.095 R)
• M66: 47,854,564 km (0.084 R)
• M67: 51,549,182 km (0.057 R)
• M68: 52,003,212 km (0.096 R)
• M69: 52,686,724 km (0.108 R)
• M70: 53,144,045 km (0.12 R)
• M71: 55,915,645 km (0.116 R)
• M72: 56,148,718 km (0.118 R)
• M73: 56,265,405 km (0.069 R)
• M74: 56,615,913 km (0.079 R)
• M75: 56,849,884 km (0.114 R)
• M76: 58,261,040 km (0.085 R)
• M77: 58,970,882 km (0.105 R)
• M78: 60,399,093 km (0.036 R)
• M79: 61,838,823 km (0.057 R)
• M80: 61,959,249 km (0.114 R)
• M81: 62,562,877 km (0.082 R)
• M82: 62,925,951 km (0.059 R)
• M83: 66,718,556 km (0.117 R)
• M84: 69,705,277 km (0.101 R)
• M85: 72,481,216 km (0.072 R)
• M86: 74,650,833 km (0.082 R)
• M87: 75,036,048 km (0.103 R)
• M88: 75,164,553 km (0.084 R)
• M89: 79,446,343 km (0.055 R)
• M90: 79,708,289 km (0.078 R)
• M91: 83,406,946 km (0.116 R)
• M92: 85,411,259 km (0.078 R)
• M93: 87,026,168 km (0.066 R)
• M94: 87,566,665 km (0.117 R)
• M95: 87,972,823 km (0.091 R)
• M96: 89,331,022 km (0.103 R)
• M97: 89,603,589 km (0.051 R)
• M98: 90,422,638 km (0.12 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit