🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 46 Hours

Environment

Temp: 192 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,080,204 km

• M1: 375,790 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.13 AU - 1.33 AU

Year: 486 Days

Day: 16.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.17 AU - 1.69 AU

Year: 610 Days

Day: 46.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,080,204 km

• M1: 372,499 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.42 AU - 1.7 AU

Year: 695 Days

Day: 39.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.8 AU - 2 AU

Year: 934 Days

Day: 34.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,080,204 km

• M1: 857,495 km (0.098 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 12.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.36 AU - 7.7 AU

Year: 5948 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,080,204 km

• M1: 172,786 km (0.032 R)
• M2: 254,915 km (0.102 R)
• M3: 591,510 km (0.082 R)
• M4: 760,556 km (0.12 R)
• M5: 1,165,367 km (0.039 R)
• M6: 1,449,155 km (0.093 R)
• M7: 1,565,841 km (0.074 R)
• M8: 1,651,112 km (0.1 R)
• M9: 1,808,788 km (0.093 R)
• M10: 1,953,449 km (0.1 R)
• M11: 2,293,036 km (0.12 R)
• M12: 2,590,736 km (0.082 R)
• M13: 2,964,581 km (0.069 R)
• M14: 4,021,191 km (0.056 R)
• M15: 4,236,013 km (0.07 R)
• M16: 4,802,241 km (0.083 R)
• M17: 5,133,002 km (0.063 R)
• M18: 5,576,859 km (0.085 R)
• M19: 5,790,036 km (0.068 R)
• M20: 6,196,942 km (0.106 R)
• M21: 6,641,547 km (0.1 R)
• M22: 7,356,774 km (0.032 R)
• M23: 7,679,307 km (0.107 R)
• M24: 8,736,216 km (0.098 R)
• M25: 8,984,250 km (0.106 R)
• M26: 9,742,412 km (0.096 R)
• M27: 9,902,930 km (0.111 R)
• M28: 10,161,735 km (0.097 R)
• M29: 10,389,871 km (0.059 R)
• M30: 10,884,741 km (0.102 R)
• M31: 11,084,753 km (0.073 R)
• M32: 11,218,793 km (0.108 R)
• M33: 11,556,436 km (0.088 R)
• M34: 11,726,379 km (0.083 R)
• M35: 11,863,111 km (0.102 R)
• M36: 12,623,966 km (0.107 R)
• M37: 12,728,984 km (0.106 R)
• M38: 12,869,456 km (0.067 R)
• M39: 13,010,527 km (0.084 R)
• M40: 13,365,223 km (0.116 R)
• M41: 13,543,694 km (0.066 R)
• M42: 13,903,177 km (0.065 R)
• M43: 14,084,191 km (0.047 R)
• M44: 14,778,923 km (0.103 R)
• M45: 15,000,627 km (0.096 R)
• M46: 15,898,514 km (0.035 R)
• M47: 16,506,779 km (0.098 R)
• M48: 17,511,478 km (0.112 R)
• M49: 18,855,166 km (0.074 R)
• M50: 19,015,385 km (0.097 R)
• M51: 19,095,719 km (0.116 R)
• M52: 19,823,513 km (0.096 R)
• M53: 20,354,735 km (0.085 R)
• M54: 20,684,150 km (0.108 R)
• M55: 22,061,048 km (0.057 R)
• M56: 23,123,792 km (0.072 R)
• M57: 23,209,511 km (0.114 R)
• M58: 23,295,380 km (0.064 R)
• M59: 23,856,073 km (0.071 R)
• M60: 24,116,374 km (0.076 R)
• M61: 24,246,823 km (0.116 R)
• M62: 25,343,375 km (0.092 R)
• M63: 25,475,919 km (0.047 R)
• M64: 25,742,054 km (0.096 R)
• M65: 25,964,356 km (0.061 R)
• M66: 26,545,693 km (0.113 R)
• M67: 26,860,447 km (0.076 R)
• M68: 27,176,398 km (0.072 R)
• M69: 27,584,501 km (0.117 R)
• M70: 27,949,071 km (0.071 R)
• M71: 29,052,056 km (0.101 R)
• M72: 29,608,859 km (0.108 R)
• M73: 30,216,077 km (0.045 R)
• M74: 30,780,211 km (0.094 R)
• M75: 31,063,549 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.1 AU - 7.34 AU

Year: 6915 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,080,204 km

• M1: 765,642 km (0.109 R)
• M2: 1,250,788 km (0.103 R)
• M3: 1,324,988 km (0.104 R)
• M4: 1,532,929 km (0.1 R)
• M5: 1,852,022 km (0.102 R)
• M6: 1,928,616 km (0.09 R)
• M7: 2,023,760 km (0.12 R)
• M8: 2,264,014 km (0.038 R)
• M9: 2,656,110 km (0.065 R)
• M10: 2,713,855 km (0.083 R)
• M11: 3,263,178 km (0.088 R)
• M12: 3,345,906 km (0.076 R)
• M13: 3,673,376 km (0.077 R)
• M14: 4,066,519 km (0.114 R)
• M15: 4,427,349 km (0.111 R)
• M16: 4,704,853 km (0.103 R)
• M17: 4,904,865 km (0.063 R)
• M18: 5,362,036 km (0.083 R)
• M19: 5,620,542 km (0.077 R)
• M20: 5,732,590 km (0.084 R)
• M21: 6,407,576 km (0.086 R)
• M22: 6,498,681 km (0.092 R)
• M23: 6,827,348 km (0.12 R)
• M24: 6,906,934 km (0.112 R)
• M25: 7,067,303 km (0.053 R)
• M26: 7,215,404 km (0.086 R)
• M27: 7,323,713 km (0.112 R)
• M28: 8,351,301 km (0.037 R)
• M29: 8,925,458 km (0.107 R)
• M30: 9,114,699 km (0.041 R)
• M31: 9,586,531 km (0.091 R)
• M32: 10,157,097 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.2

Radius: 5.7

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.51 AU - 17.41 AU

Year: 21668 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,080,204 km

• M1: 216,019 km (0.108 R)
• M2: 364,720 km (0.088 R)
• M3: 825,032 km (0.042 R)
• M4: 901,776 km (0.107 R)
• M5: 2,098,409 km (0.085 R)
• M6: 2,204,175 km (0.1 R)
• M7: 3,437,759 km (0.053 R)
• M8: 3,946,392 km (0.088 R)
• M9: 4,478,511 km (0.12 R)
• M10: 5,127,467 km (0.098 R)
• M11: 5,608,873 km (0.106 R)
• M12: 5,954,444 km (0.111 R)
• M13: 6,614,320 km (0.082 R)
• M14: 7,190,721 km (0.086 R)
• M15: 7,511,907 km (0.114 R)
• M16: 8,672,488 km (0.068 R)
• M17: 8,729,185 km (0.097 R)
• M18: 9,769,788 km (0.099 R)
• M19: 10,424,877 km (0.088 R)
• M20: 10,545,453 km (0.092 R)
• M21: 11,402,798 km (0.069 R)
• M22: 11,714,411 km (0.094 R)
• M23: 12,346,013 km (0.104 R)
• M24: 13,576,156 km (0.098 R)
• M25: 13,707,952 km (0.104 R)
• M26: 14,306,044 km (0.077 R)
• M27: 15,665,590 km (0.064 R)
• M28: 16,782,637 km (0.089 R)
• M29: 16,994,917 km (0.105 R)
• M30: 17,422,168 km (0.12 R)
• M31: 17,708,947 km (0.082 R)
• M32: 17,852,860 km (0.114 R)
• M33: 21,499,757 km (0.098 R)
• M34: 21,807,330 km (0.094 R)
• M35: 22,193,891 km (0.086 R)
• M36: 22,271,533 km (0.115 R)
• M37: 23,921,298 km (0.099 R)
• M38: 24,160,206 km (0.051 R)
• M39: 24,240,091 km (0.042 R)
• M40: 25,123,766 km (0.096 R)
• M41: 25,610,258 km (0.111 R)
• M42: 25,691,639 km (0.091 R)
• M43: 27,753,846 km (0.08 R)
• M44: 27,921,096 km (0.111 R)
• M45: 28,088,795 km (0.078 R)
• M46: 28,424,942 km (0.104 R)
• M47: 28,593,539 km (0.029 R)
• M48: 28,762,435 km (0.083 R)
• M49: 29,271,367 km (0.102 R)
• M50: 29,697,571 km (0.087 R)
• M51: 30,040,150 km (0.085 R)
• M52: 30,642,581 km (0.066 R)
• M53: 33,358,530 km (0.11 R)
• M54: 33,536,402 km (0.1 R)
• M55: 34,790,182 km (0.081 R)
• M56: 35,694,950 km (0.107 R)
• M57: 36,150,325 km (0.063 R)
• M58: 37,158,914 km (0.12 R)
• M59: 37,620,424 km (0.115 R)
• M60: 37,990,978 km (0.048 R)
• M61: 38,362,728 km (0.12 R)
• M62: 40,618,515 km (0.076 R)
• M63: 40,713,360 km (0.028 R)
• M64: 40,903,499 km (0.097 R)
• M65: 41,475,411 km (0.07 R)
• M66: 42,434,633 km (0.034 R)
• M67: 43,595,213 km (0.098 R)
• M68: 44,277,080 km (0.108 R)
• M69: 44,962,388 km (0.102 R)
• M70: 45,848,755 km (0.096 R)
• M71: 46,046,524 km (0.103 R)
• M72: 46,442,809 km (0.11 R)
• M73: 46,542,142 km (0.113 R)
• M74: 47,338,750 km (0.093 R)
• M75: 47,738,775 km (0.069 R)
• M76: 48,441,436 km (0.117 R)
• M77: 48,642,795 km (0.109 R)
• M78: 49,046,559 km (0.054 R)
• M79: 50,468,038 km (0.057 R)
• M80: 50,570,064 km (0.059 R)
• M81: 50,672,240 km (0.099 R)
• M82: 52,315,423 km (0.107 R)
• M83: 52,522,017 km (0.082 R)
• M84: 53,247,417 km (0.081 R)
• M85: 55,759,465 km (0.077 R)
• M86: 55,864,931 km (0.103 R)
• M87: 56,711,356 km (0.052 R)
• M88: 58,631,295 km (0.078 R)
• M89: 62,973,373 km (0.039 R)
• M90: 66,409,038 km (0.05 R)
• M91: 66,856,784 km (0.029 R)
• M92: 66,968,833 km (0.101 R)
• M93: 68,657,644 km (0.073 R)
• M94: 69,110,327 km (0.062 R)
• M95: 69,337,117 km (0.054 R)
• M96: 69,677,602 km (0.096 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 20,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit