🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 141 Days

Day: 19.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 24.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,325,420 km

• M1: 16,306 km (0.051 R)
• M2: 131,497 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.16 AU - 1.22 AU

Year: 474 Days

Day: 42.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.39 AU - 1.97 AU

Year: 795 Days

Day: 25.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.71 AU - 1.91 AU

Year: 889 Days

Day: 15.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.03 AU - 4.97 AU

Year: 2922 Days

Day: 29.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,325,420 km

• M1: 976,276 km (0.113 R)
• M2: 1,960,779 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 8.6

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.37 AU - 6.29 AU

Year: 5142 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,325,420 km

• M1: 134,638 km (0.049 R)
• M2: 236,514 km (0.08 R)
• M3: 353,500 km (0.071 R)
• M4: 513,270 km (0.079 R)
• M5: 586,424 km (0.049 R)
• M6: 929,302 km (0.073 R)
• M7: 1,199,177 km (0.063 R)
• M8: 1,256,173 km (0.087 R)
• M9: 1,555,219 km (0.054 R)
• M10: 1,826,889 km (0.114 R)
• M11: 2,010,745 km (0.084 R)
• M12: 2,451,012 km (0.088 R)
• M13: 2,505,914 km (0.077 R)
• M14: 2,598,365 km (0.103 R)
• M15: 2,673,015 km (0.109 R)
• M16: 2,729,563 km (0.065 R)
• M17: 2,940,346 km (0.05 R)
• M18: 2,998,839 km (0.096 R)
• M19: 3,096,975 km (0.06 R)
• M20: 3,377,920 km (0.076 R)
• M21: 3,964,194 km (0.032 R)
• M22: 4,028,820 km (0.119 R)
• M23: 4,379,926 km (0.051 R)
• M24: 5,041,299 km (0.037 R)
• M25: 5,515,673 km (0.071 R)
• M26: 5,636,399 km (0.085 R)
• M27: 6,203,525 km (0.082 R)
• M28: 6,379,751 km (0.042 R)
• M29: 6,608,785 km (0.075 R)
• M30: 6,918,303 km (0.104 R)
• M31: 7,821,126 km (0.115 R)
• M32: 8,341,577 km (0.118 R)
• M33: 8,648,103 km (0.103 R)
• M34: 8,732,327 km (0.083 R)
• M35: 8,873,398 km (0.112 R)
• M36: 9,852,217 km (0.108 R)
• M37: 9,940,330 km (0.031 R)
• M38: 10,384,336 km (0.065 R)
• M39: 10,623,693 km (0.056 R)
• M40: 11,661,752 km (0.106 R)
• M41: 12,035,747 km (0.097 R)
• M42: 12,224,390 km (0.065 R)
• M43: 13,116,891 km (0.096 R)
• M44: 13,538,607 km (0.112 R)
• M45: 14,063,546 km (0.03 R)
• M46: 14,897,106 km (0.083 R)
• M47: 15,473,057 km (0.067 R)
• M48: 15,815,337 km (0.108 R)
• M49: 15,918,410 km (0.094 R)
• M50: 15,987,375 km (0.115 R)
• M51: 16,821,832 km (0.107 R)
• M52: 17,173,686 km (0.114 R)
• M53: 17,421,570 km (0.084 R)
• M54: 17,741,859 km (0.102 R)
• M55: 18,099,996 km (0.1 R)
• M56: 18,207,856 km (0.065 R)
• M57: 18,532,932 km (0.104 R)
• M58: 18,859,953 km (0.091 R)
• M59: 19,445,928 km (0.075 R)
• M60: 19,593,432 km (0.036 R)
• M61: 20,635,829 km (0.085 R)
• M62: 20,710,928 km (0.067 R)
• M63: 21,201,758 km (0.087 R)
• M64: 22,156,043 km (0.109 R)
• M65: 23,085,495 km (0.086 R)
• M66: 23,633,472 km (0.067 R)
• M67: 24,027,662 km (0.117 R)
• M68: 24,185,787 km (0.114 R)
• M69: 24,423,797 km (0.11 R)
• M70: 25,022,338 km (0.109 R)
• M71: 25,949,247 km (0.05 R)
• M72: 26,152,251 km (0.05 R)
• M73: 27,051,783 km (0.088 R)
• M74: 27,257,630 km (0.104 R)
• M75: 27,670,819 km (0.063 R)
• M76: 27,753,696 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 13.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.51 AU - 6.95 AU

Year: 5680 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,325,420 km

• M1: 198,367 km (0.096 R)
• M2: 323,281 km (0.08 R)
• M3: 422,764 km (0.066 R)
• M4: 817,702 km (0.091 R)
• M5: 1,027,887 km (0.109 R)
• M6: 1,122,134 km (0.071 R)
• M7: 1,244,355 km (0.105 R)
• M8: 1,450,052 km (0.049 R)
• M9: 1,543,700 km (0.074 R)
• M10: 1,823,299 km (0.091 R)
• M11: 1,954,646 km (0.118 R)
• M12: 2,074,025 km (0.115 R)
• M13: 2,196,097 km (0.087 R)
• M14: 2,399,849 km (0.082 R)
• M15: 3,456,160 km (0.094 R)
• M16: 3,638,968 km (0.066 R)
• M17: 3,787,519 km (0.048 R)
• M18: 3,881,466 km (0.086 R)
• M19: 3,976,162 km (0.096 R)
• M20: 4,167,946 km (0.071 R)
• M21: 4,323,678 km (0.064 R)
• M22: 4,761,850 km (0.111 R)
• M23: 5,361,588 km (0.095 R)
• M24: 5,531,232 km (0.094 R)
• M25: 5,702,671 km (0.061 R)
• M26: 5,876,055 km (0.113 R)
• M27: 6,451,408 km (0.029 R)
• M28: 6,814,482 km (0.11 R)
• M29: 7,091,238 km (0.111 R)
• M30: 7,537,040 km (0.033 R)
• M31: 7,655,970 km (0.034 R)
• M32: 7,967,882 km (0.106 R)
• M33: 8,064,821 km (0.049 R)
• M34: 9,232,133 km (0.089 R)
• M35: 9,667,463 km (0.06 R)
• M36: 10,004,806 km (0.078 R)
• M37: 10,558,169 km (0.074 R)
• M38: 10,691,311 km (0.049 R)
• M39: 11,502,431 km (0.094 R)
• M40: 11,722,040 km (0.097 R)
• M41: 12,026,322 km (0.11 R)
• M42: 12,249,373 km (0.109 R)
• M43: 12,642,815 km (0.09 R)
• M44: 12,812,758 km (0.037 R)
• M45: 13,183,612 km (0.067 R)
• M46: 13,269,630 km (0.087 R)
• M47: 13,442,416 km (0.066 R)
• M48: 13,586,927 km (0.114 R)
• M49: 14,791,340 km (0.071 R)
• M50: 15,210,513 km (0.115 R)
• M51: 15,663,795 km (0.034 R)
• M52: 16,121,714 km (0.044 R)
• M53: 16,553,154 km (0.114 R)
• M54: 16,957,068 km (0.111 R)
• M55: 17,301,443 km (0.116 R)
• M56: 17,458,670 km (0.092 R)
• M57: 17,648,061 km (0.112 R)
• M58: 17,997,073 km (0.078 R)
• M59: 18,316,314 km (0.057 R)
• M60: 19,907,737 km (0.087 R)
• M61: 20,669,938 km (0.025 R)
• M62: 21,306,776 km (0.087 R)
• M63: 22,154,697 km (0.103 R)
• M64: 22,291,280 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit