🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 16 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.77 AU - 0.99 AU

Year: 314 Days

Day: 39.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,833,690 km

• M1: 529,876 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.18 AU - 1.8 AU

Year: 693 Days

Day: 43.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.91 AU - 2.15 AU

Year: 1101 Days

Day: 29 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.1 AU - 2.36 AU

Year: 1268 Days

Day: 33.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 69.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 14.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.22 AU - 5.72 AU

Year: 4872 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,833,690 km

• M1: 286,031 km (0.104 R)
• M2: 380,876 km (0.043 R)
• M3: 764,595 km (0.069 R)
• M4: 987,496 km (0.05 R)
• M5: 1,483,113 km (0.082 R)
• M6: 1,631,514 km (0.119 R)
• M7: 2,294,383 km (0.088 R)
• M8: 2,506,812 km (0.094 R)
• M9: 3,554,146 km (0.111 R)
• M10: 3,665,896 km (0.113 R)
• M11: 3,824,320 km (0.117 R)
• M12: 4,147,900 km (0.102 R)
• M13: 4,360,778 km (0.077 R)
• M14: 4,674,784 km (0.099 R)
• M15: 4,871,655 km (0.081 R)
• M16: 4,996,120 km (0.119 R)
• M17: 5,146,915 km (0.118 R)
• M18: 5,713,143 km (0.068 R)
• M19: 5,977,033 km (0.115 R)
• M20: 6,137,402 km (0.085 R)
• M21: 6,462,478 km (0.029 R)
• M22: 6,848,890 km (0.1 R)
• M23: 7,016,739 km (0.115 R)
• M24: 7,356,774 km (0.093 R)
• M25: 7,906,247 km (0.057 R)
• M26: 8,260,196 km (0.086 R)
• M27: 8,379,426 km (0.109 R)
• M28: 8,499,104 km (0.101 R)
• M29: 8,740,256 km (0.087 R)
• M30: 8,831,361 km (0.108 R)
• M31: 9,167,806 km (0.082 R)
• M32: 9,384,274 km (0.107 R)
• M33: 9,539,856 km (0.039 R)
• M34: 9,790,582 km (0.097 R)
• M35: 10,011,837 km (0.055 R)
• M36: 10,491,448 km (0.077 R)
• M37: 11,274,593 km (0.116 R)
• M38: 11,573,041 km (0.111 R)
• M39: 11,840,671 km (0.075 R)
• M40: 11,941,650 km (0.106 R)
• M41: 12,279,891 km (0.081 R)
• M42: 12,690,088 km (0.087 R)
• M43: 14,125,629 km (0.118 R)
• M44: 14,375,907 km (0.098 R)
• M45: 15,171,917 km (0.09 R)
• M46: 15,354,875 km (0.105 R)
• M47: 15,982,289 km (0.094 R)
• M48: 16,168,388 km (0.065 R)
• M49: 16,467,734 km (0.06 R)
• M50: 17,148,105 km (0.068 R)
• M51: 17,606,772 km (0.091 R)
• M52: 18,146,970 km (0.066 R)
• M53: 18,536,074 km (0.109 R)
• M54: 18,928,170 km (0.037 R)
• M55: 19,800,176 km (0.078 R)
• M56: 20,402,158 km (0.066 R)
• M57: 20,523,332 km (0.089 R)
• M58: 20,888,201 km (0.09 R)
• M59: 21,460,114 km (0.098 R)
• M60: 21,706,801 km (0.058 R)
• M61: 22,203,017 km (0.109 R)
• M62: 23,756,291 km (0.083 R)
• M63: 25,041,487 km (0.107 R)
• M64: 25,431,488 km (0.078 R)
• M65: 26,789,987 km (0.104 R)
• M66: 27,188,815 km (0.119 R)
• M67: 28,172,121 km (0.068 R)
• M68: 29,166,947 km (0.05 R)
• M69: 30,680,878 km (0.04 R)
• M70: 31,144,631 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 13.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.75 AU - 8.67 AU

Year: 8152 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,833,690 km

• M1: 270,772 km (0.11 R)
• M2: 423,661 km (0.101 R)
• M3: 651,798 km (0.113 R)
• M4: 737,817 km (0.118 R)
• M5: 1,051,673 km (0.114 R)
• M6: 1,541,157 km (0.064 R)
• M7: 1,643,931 km (0.094 R)
• M8: 1,731,296 km (0.065 R)
• M9: 1,820,456 km (0.111 R)
• M10: 2,154,658 km (0.075 R)
• M11: 2,250,999 km (0.105 R)
• M12: 2,549,148 km (0.088 R)
• M13: 3,294,444 km (0.091 R)
• M14: 3,496,850 km (0.116 R)
• M15: 3,703,295 km (0.108 R)
• M16: 3,843,319 km (0.11 R)
• M17: 4,080,581 km (0.026 R)
• M18: 4,225,242 km (0.109 R)
• M19: 4,494,967 km (0.085 R)
• M20: 4,745,244 km (0.098 R)
• M21: 5,207,352 km (0.116 R)
• M22: 5,417,388 km (0.086 R)
• M23: 5,603,487 km (0.056 R)
• M24: 5,737,677 km (0.038 R)
• M25: 5,954,893 km (0.113 R)
• M26: 6,064,398 km (0.1 R)
• M27: 6,285,654 km (0.115 R)
• M28: 6,821,663 km (0.026 R)
• M29: 7,023,022 km (0.109 R)
• M30: 7,255,347 km (0.097 R)
• M31: 7,460,895 km (0.093 R)
• M32: 7,907,743 km (0.115 R)
• M33: 8,271,715 km (0.078 R)
• M34: 8,424,903 km (0.033 R)
• M35: 8,734,272 km (0.048 R)
• M36: 9,395,943 km (0.078 R)
• M37: 9,491,835 km (0.086 R)
• M38: 9,911,158 km (0.032 R)
• M39: 11,374,824 km (0.1 R)
• M40: 12,236,507 km (0.096 R)
• M41: 12,376,381 km (0.108 R)
• M42: 12,834,450 km (0.105 R)
• M43: 14,610,775 km (0.079 R)
• M44: 15,057,474 km (0.065 R)
• M45: 15,245,070 km (0.077 R)
• M46: 15,357,867 km (0.114 R)
• M47: 16,193,970 km (0.083 R)
• M48: 16,889,151 km (0.085 R)
• M49: 17,476,023 km (0.042 R)
• M50: 17,910,455 km (0.111 R)
• M51: 18,428,662 km (0.108 R)
• M52: 19,235,593 km (0.076 R)
• M53: 19,439,047 km (0.073 R)
• M54: 19,889,336 km (0.092 R)
• M55: 20,012,754 km (0.12 R)
• M56: 20,219,050 km (0.084 R)
• M57: 20,343,066 km (0.076 R)
• M58: 20,925,451 km (0.034 R)
• M59: 21,218,812 km (0.06 R)
• M60: 22,064,190 km (0.097 R)
• M61: 22,277,367 km (0.117 R)
• M62: 23,353,125 km (0.093 R)
• M63: 24,225,879 km (0.055 R)
• M64: 24,533,752 km (0.115 R)
• M65: 24,666,146 km (0.118 R)
• M66: 25,913,343 km (0.068 R)
• M67: 26,907,720 km (0.039 R)
• M68: 27,501,025 km (0.08 R)
• M69: 29,213,622 km (0.075 R)
• M70: 30,200,818 km (0.098 R)
• M71: 30,579,899 km (0.049 R)
• M72: 30,912,754 km (0.086 R)
• M73: 31,151,363 km (0.106 R)
• M74: 31,726,268 km (0.074 R)
• M75: 32,208,122 km (0.108 R)
• M76: 32,304,763 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 14

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.32 AU - 11.12 AU

Year: 10661 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,833,690 km

• M1: 351,405 km (0.088 R)
• M2: 675,584 km (0.09 R)
• M3: 829,819 km (0.076 R)
• M4: 1,016,518 km (0.107 R)
• M5: 1,345,932 km (0.099 R)
• M6: 2,053,979 km (0.063 R)
• M7: 2,234,543 km (0.117 R)
• M8: 2,639,654 km (0.098 R)
• M9: 3,768,520 km (0.075 R)
• M10: 4,417,176 km (0.114 R)
• M11: 5,135,844 km (0.092 R)
• M12: 5,419,332 km (0.074 R)
• M13: 5,527,043 km (0.108 R)
• M14: 6,452,007 km (0.113 R)
• M15: 6,796,830 km (0.068 R)
• M16: 7,464,635 km (0.118 R)
• M17: 7,665,096 km (0.084 R)
• M18: 8,112,393 km (0.09 R)
• M19: 8,277,250 km (0.065 R)
• M20: 9,289,429 km (0.043 R)
• M21: 9,897,994 km (0.096 R)
• M22: 10,030,088 km (0.089 R)
• M23: 10,118,501 km (0.092 R)
• M24: 10,519,423 km (0.094 R)
• M25: 10,699,389 km (0.088 R)
• M26: 10,971,209 km (0.11 R)
• M27: 11,383,201 km (0.025 R)
• M28: 11,567,955 km (0.073 R)
• M29: 12,081,225 km (0.112 R)
• M30: 12,411,836 km (0.026 R)
• M31: 12,697,418 km (0.116 R)
• M32: 12,793,161 km (0.11 R)
• M33: 13,130,056 km (0.103 R)
• M34: 13,372,554 km (0.091 R)
• M35: 13,665,466 km (0.089 R)
• M36: 13,862,038 km (0.049 R)
• M37: 14,557,070 km (0.053 R)
• M38: 15,981,241 km (0.077 R)
• M39: 17,025,434 km (0.091 R)
• M40: 17,662,721 km (0.085 R)
• M41: 17,876,796 km (0.112 R)
• M42: 18,091,768 km (0.115 R)
• M43: 18,524,405 km (0.093 R)
• M44: 18,687,616 km (0.109 R)
• M45: 19,510,255 km (0.107 R)
• M46: 20,121,213 km (0.116 R)
• M47: 20,457,060 km (0.087 R)
• M48: 21,475,822 km (0.114 R)
• M49: 21,589,965 km (0.089 R)
• M50: 22,279,611 km (0.107 R)
• M51: 22,801,558 km (0.081 R)
• M52: 23,327,544 km (0.086 R)
• M53: 23,562,562 km (0.102 R)
• M54: 23,916,660 km (0.088 R)
• M55: 25,169,692 km (0.089 R)
• M56: 25,410,844 km (0.099 R)
• M57: 25,773,918 km (0.099 R)
• M58: 26,812,127 km (0.087 R)
• M59: 28,050,947 km (0.08 R)
• M60: 28,175,861 km (0.066 R)
• M61: 29,752,922 km (0.097 R)
• M62: 30,199,621 km (0.081 R)
• M63: 32,992,165 km (0.045 R)
• M64: 33,388,300 km (0.109 R)
• M65: 33,985,644 km (0.055 R)
• M66: 34,118,786 km (0.073 R)
• M67: 34,988,848 km (0.093 R)
• M68: 35,258,124 km (0.119 R)
• M69: 38,472,234 km (0.092 R)
• M70: 38,750,037 km (0.076 R)
• M71: 38,958,876 km (0.118 R)
• M72: 39,797,970 km (0.11 R)
• M73: 40,855,178 km (0.105 R)
• M74: 41,422,902 km (0.118 R)
• M75: 41,565,170 km (0.032 R)
• M76: 42,637,787 km (0.096 R)
• M77: 43,502,462 km (0.089 R)
• M78: 45,762,737 km (0.114 R)
• M79: 46,278,400 km (0.116 R)
• M80: 46,426,054 km (0.085 R)
• M81: 48,061,009 km (0.111 R)
• M82: 48,285,406 km (0.088 R)
• M83: 48,660,298 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 14.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.39 AU - 11.19 AU

Year: 12570 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,833,690 km

• M1: 192,682 km (0.104 R)
• M2: 307,274 km (0.075 R)
• M3: 504,444 km (0.064 R)
• M4: 627,862 km (0.049 R)
• M5: 763,697 km (0.087 R)
• M6: 890,706 km (0.088 R)
• M7: 993,928 km (0.104 R)
• M8: 1,225,207 km (0.09 R)
• M9: 1,389,914 km (0.094 R)
• M10: 1,703,022 km (0.06 R)
• M11: 1,970,204 km (0.079 R)
• M12: 2,165,579 km (0.089 R)
• M13: 2,530,897 km (0.084 R)
• M14: 3,075,732 km (0.085 R)
• M15: 4,290,916 km (0.11 R)
• M16: 5,227,997 km (0.078 R)
• M17: 5,325,235 km (0.114 R)
• M18: 5,921,084 km (0.115 R)
• M19: 6,145,032 km (0.065 R)
• M20: 6,247,656 km (0.117 R)
• M21: 6,622,249 km (0.098 R)
• M22: 6,897,359 km (0.085 R)
• M23: 7,856,431 km (0.099 R)
• M24: 8,012,911 km (0.096 R)
• M25: 8,215,616 km (0.114 R)
• M26: 8,626,112 km (0.115 R)
• M27: 8,880,429 km (0.115 R)
• M28: 9,207,599 km (0.027 R)
• M29: 9,873,908 km (0.092 R)
• M30: 10,286,200 km (0.091 R)
• M31: 11,002,475 km (0.118 R)
• M32: 11,303,615 km (0.096 R)
• M33: 11,939,705 km (0.095 R)
• M34: 12,068,359 km (0.105 R)
• M35: 12,301,134 km (0.025 R)
• M36: 13,087,570 km (0.082 R)
• M37: 13,809,379 km (0.104 R)
• M38: 14,080,152 km (0.034 R)
• M39: 14,461,925 km (0.1 R)
• M40: 14,736,886 km (0.084 R)
• M41: 15,096,669 km (0.07 R)
• M42: 15,712,414 km (0.052 R)
• M43: 15,910,182 km (0.071 R)
• M44: 16,193,970 km (0.056 R)
• M45: 16,307,963 km (0.116 R)
• M46: 16,508,125 km (0.106 R)
• M47: 17,055,354 km (0.057 R)
• M48: 17,200,464 km (0.119 R)
• M49: 17,726,001 km (0.091 R)
• M50: 18,049,731 km (0.104 R)
• M51: 18,882,842 km (0.108 R)
• M52: 19,062,957 km (0.065 R)
• M53: 19,153,165 km (0.102 R)
• M54: 19,273,890 km (0.111 R)
• M55: 19,485,571 km (0.046 R)
• M56: 19,637,114 km (0.115 R)
• M57: 19,850,141 km (0.028 R)
• M58: 20,493,861 km (0.025 R)
• M59: 20,709,880 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit