🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 204 Days

Day: 20.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 167.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,127,761 km

• M1: 41,887 km (0.091 R)
• M2: 93,947 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.84 AU - 1.28 AU

Year: 397 Days

Day: 32.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 107,127,761 km

• M1: 60,587 km (0.118 R)
• M2: 585,975 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.29 AU

Year: 437 Days

Day: 38.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.74 AU - 2.7 AU

Year: 1202 Days

Day: 46.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.5 AU - 2.98 AU

Year: 1648 Days

Day: 14.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.68 AU - 3.8 AU

Year: 2120 Days

Day: 35.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,127,761 km

• M1: 371,900 km (0.043 R)
• M2: 448,644 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.6

Radius: 7.9

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.78 AU - 19.88 AU

Year: 25093 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,127,761 km

• M1: 131,646 km (0.107 R)
• M2: 192,832 km (0.03 R)
• M3: 883,226 km (0.068 R)
• M4: 1,092,513 km (0.089 R)
• M5: 1,351,318 km (0.033 R)
• M6: 1,487,900 km (0.047 R)
• M7: 2,157,949 km (0.089 R)
• M8: 2,318,468 km (0.034 R)
• M9: 2,566,501 km (0.086 R)
• M10: 3,043,419 km (0.041 R)
• M11: 3,178,356 km (0.102 R)
• M12: 3,689,831 km (0.07 R)
• M13: 4,632,747 km (0.118 R)
• M14: 7,139,110 km (0.052 R)
• M15: 8,491,774 km (0.049 R)
• M16: 9,132,352 km (0.1 R)
• M17: 9,722,216 km (0.104 R)
• M18: 9,988,351 km (0.075 R)
• M19: 13,957,332 km (0.087 R)
• M20: 15,247,913 km (0.095 R)
• M21: 16,734,766 km (0.107 R)
• M22: 17,535,862 km (0.104 R)
• M23: 19,844,457 km (0.097 R)
• M24: 21,205,947 km (0.103 R)
• M25: 21,464,602 km (0.074 R)
• M26: 22,072,119 km (0.087 R)
• M27: 22,246,699 km (0.087 R)
• M28: 23,570,940 km (0.085 R)
• M29: 23,928,479 km (0.063 R)
• M30: 27,318,815 km (0.084 R)
• M31: 30,176,134 km (0.089 R)
• M32: 31,051,731 km (0.046 R)
• M33: 32,430,126 km (0.114 R)
• M34: 33,326,815 km (0.105 R)
• M35: 33,929,246 km (0.119 R)
• M36: 34,130,754 km (0.081 R)
• M37: 34,433,839 km (0.115 R)
• M38: 34,737,822 km (0.077 R)
• M39: 35,860,106 km (0.108 R)
• M40: 36,477,346 km (0.09 R)
• M41: 37,201,849 km (0.03 R)
• M42: 38,454,731 km (0.116 R)
• M43: 38,664,916 km (0.119 R)
• M44: 39,086,483 km (0.117 R)
• M45: 39,297,715 km (0.065 R)
• M46: 39,721,526 km (0.086 R)
• M47: 40,573,635 km (0.087 R)
• M48: 41,647,150 km (0.08 R)
• M49: 43,931,958 km (0.115 R)
• M50: 44,151,717 km (0.099 R)
• M51: 45,255,749 km (0.065 R)
• M52: 45,588,754 km (0.113 R)
• M53: 45,699,906 km (0.054 R)
• M54: 46,033,958 km (0.052 R)
• M55: 47,265,896 km (0.085 R)
• M56: 49,876,528 km (0.086 R)
• M57: 49,991,120 km (0.115 R)
• M58: 52,766,759 km (0.087 R)
• M59: 53,351,388 km (0.088 R)
• M60: 55,829,776 km (0.054 R)
• M61: 58,104,411 km (0.102 R)
• M62: 59,192,437 km (0.095 R)
• M63: 59,921,427 km (0.118 R)
• M64: 60,043,200 km (0.118 R)
• M65: 61,020,523 km (0.098 R)
• M66: 61,143,043 km (0.065 R)
• M67: 62,003,231 km (0.064 R)
• M68: 63,362,777 km (0.114 R)
• M69: 64,357,752 km (0.07 R)
• M70: 65,232,600 km (0.083 R)
• M71: 66,741,444 km (0.09 R)
• M72: 69,665,484 km (0.071 R)
• M73: 69,793,540 km (0.098 R)
• M74: 71,207,539 km (0.11 R)
• M75: 71,853,353 km (0.112 R)
• M76: 72,112,307 km (0.118 R)
• M77: 72,890,815 km (0.108 R)
• M78: 74,849,350 km (0.116 R)
• M79: 76,957,333 km (0.106 R)
• M80: 77,089,728 km (0.116 R)
• M81: 78,018,730 km (0.065 R)
• M82: 78,951,323 km (0.071 R)
• M83: 79,084,914 km (0.088 R)
• M84: 80,558,753 km (0.062 R)
• M85: 80,962,218 km (0.11 R)
• M86: 82,583,111 km (0.112 R)
• M87: 84,078,342 km (0.097 R)
• M88: 84,760,957 km (0.088 R)
• M89: 86,269,053 km (0.074 R)
• M90: 86,544,163 km (0.089 R)
• M91: 86,819,573 km (0.072 R)
• M92: 86,957,502 km (0.05 R)
• M93: 88,755,968 km (0.115 R)
• M94: 93,376,149 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.9

Radius: 7.1

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.11 AU - 19.41 AU

Year: 28358 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,127,761 km

• M1: 97,837 km (0.055 R)
• M2: 179,667 km (0.108 R)
• M3: 246,986 km (0.05 R)
• M4: 346,768 km (0.119 R)
• M5: 414,087 km (0.104 R)
• M6: 511,475 km (0.115 R)
• M7: 1,821,354 km (0.088 R)
• M8: 1,903,184 km (0.031 R)
• M9: 1,986,361 km (0.066 R)
• M10: 2,286,903 km (0.109 R)
• M11: 2,787,906 km (0.068 R)
• M12: 4,371,998 km (0.065 R)
• M13: 4,818,847 km (0.086 R)
• M14: 5,047,731 km (0.08 R)
• M15: 5,695,341 km (0.042 R)
• M16: 5,815,916 km (0.1 R)
• M17: 6,683,584 km (0.096 R)
• M18: 6,747,014 km (0.054 R)
• M19: 7,327,753 km (0.032 R)
• M20: 7,393,276 km (0.116 R)
• M21: 8,399,322 km (0.068 R)
• M22: 10,096,211 km (0.109 R)
• M23: 12,516,555 km (0.105 R)
• M24: 13,871,612 km (0.073 R)
• M25: 14,197,137 km (0.111 R)
• M26: 14,443,076 km (0.084 R)
• M27: 14,690,361 km (0.089 R)
• M28: 15,105,495 km (0.112 R)
• M29: 15,188,971 km (0.092 R)
• M30: 15,947,432 km (0.074 R)
• M31: 16,032,553 km (0.119 R)
• M32: 16,545,973 km (0.102 R)
• M33: 19,464,478 km (0.076 R)
• M34: 20,103,710 km (0.106 R)
• M35: 20,749,823 km (0.096 R)
• M36: 21,590,563 km (0.088 R)
• M37: 21,873,303 km (0.083 R)
• M38: 25,459,613 km (0.057 R)
• M39: 26,762,161 km (0.061 R)
• M40: 29,015,554 km (0.105 R)
• M41: 29,745,293 km (0.092 R)
• M42: 29,850,011 km (0.12 R)
• M43: 31,222,721 km (0.083 R)
• M44: 35,351,473 km (0.082 R)
• M45: 37,140,514 km (0.1 R)
• M46: 37,592,449 km (0.116 R)
• M47: 38,501,555 km (0.068 R)
• M48: 39,763,413 km (0.12 R)
• M49: 40,573,486 km (0.099 R)
• M50: 40,689,723 km (0.03 R)
• M51: 43,987,160 km (0.086 R)
• M52: 44,106,389 km (0.088 R)
• M53: 45,065,012 km (0.114 R)
• M54: 45,305,865 km (0.092 R)
• M55: 46,880,981 km (0.091 R)
• M56: 50,458,913 km (0.091 R)
• M57: 51,964,915 km (0.117 R)
• M58: 52,217,286 km (0.049 R)
• M59: 54,379,574 km (0.091 R)
• M60: 56,052,527 km (0.076 R)
• M61: 56,830,436 km (0.072 R)
• M62: 58,265,827 km (0.119 R)
• M63: 58,396,875 km (0.048 R)
• M64: 59,449,147 km (0.111 R)
• M65: 65,074,775 km (0.115 R)
• M66: 65,346,893 km (0.05 R)
• M67: 65,892,177 km (0.108 R)
• M68: 66,165,343 km (0.116 R)
• M69: 66,850,052 km (0.118 R)
• M70: 67,674,935 km (0.079 R)
• M71: 70,169,330 km (0.058 R)
• M72: 70,308,905 km (0.111 R)
• M73: 71,989,637 km (0.091 R)
• M74: 72,552,873 km (0.07 R)
• M75: 73,258,825 km (0.075 R)
• M76: 77,254,584 km (0.088 R)
• M77: 78,843,763 km (0.103 R)
• M78: 83,527,223 km (0.036 R)
• M79: 85,604,539 km (0.064 R)
• M80: 89,356,005 km (0.076 R)
• M81: 89,809,735 km (0.079 R)
• M82: 93,314,065 km (0.061 R)
• M83: 93,467,553 km (0.069 R)
• M84: 93,928,165 km (0.117 R)
• M85: 94,543,461 km (0.102 R)
• M86: 95,005,868 km (0.056 R)
• M87: 95,469,023 km (0.077 R)
• M88: 96,707,693 km (0.115 R)
• M89: 100,298,491 km (0.115 R)
• M90: 101,399,980 km (0.095 R)
• M91: 102,980,481 km (0.102 R)
• M92: 103,138,906 km (0.051 R)
• M93: 105,047,326 km (0.07 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit