🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.81 AU - 0.93 AU

Year: 347 Days

Day: 46.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.12 AU

Year: 434 Days

Day: 20.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.68 AU - 2.58 AU

Year: 1329 Days

Day: 40.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.3

Radius: 9.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.3 AU - 5.26 AU

Year: 4468 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,902,111 km

• M1: 115,639 km (0.085 R)
• M2: 470,934 km (0.08 R)
• M3: 1,119,142 km (0.079 R)
• M4: 1,823,897 km (0.037 R)
• M5: 2,164,532 km (0.094 R)
• M6: 2,799,275 km (0.118 R)
• M7: 3,719,003 km (0.098 R)
• M8: 4,248,879 km (0.094 R)
• M9: 4,802,989 km (0.116 R)
• M10: 5,514,178 km (0.104 R)
• M11: 6,085,043 km (0.119 R)
• M12: 6,694,654 km (0.104 R)
• M13: 7,112,481 km (0.102 R)
• M14: 8,035,949 km (0.034 R)
• M15: 8,434,328 km (0.051 R)
• M16: 9,114,549 km (0.063 R)
• M17: 9,468,199 km (0.057 R)
• M18: 10,413,807 km (0.091 R)
• M19: 11,602,512 km (0.079 R)
• M20: 12,112,042 km (0.07 R)
• M21: 13,225,349 km (0.119 R)
• M22: 17,631,156 km (0.1 R)
• M23: 18,553,876 km (0.079 R)
• M24: 20,967,338 km (0.107 R)
• M25: 21,932,693 km (0.057 R)
• M26: 22,999,775 km (0.115 R)
• M27: 23,952,115 km (0.074 R)
• M28: 26,092,262 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 11.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.55 AU - 10.81 AU

Year: 10932 Days

Day: 11.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,902,111 km

• M1: 173,234 km (0.069 R)
• M2: 682,316 km (0.056 R)
• M3: 5,599,448 km (0.068 R)
• M4: 7,237,395 km (0.112 R)
• M5: 8,493,718 km (0.082 R)
• M6: 10,472,749 km (0.108 R)
• M7: 11,706,333 km (0.085 R)
• M8: 16,100,920 km (0.079 R)
• M9: 17,024,986 km (0.053 R)
• M10: 17,440,269 km (0.099 R)
• M11: 19,618,863 km (0.103 R)
• M12: 23,109,430 km (0.117 R)
• M13: 24,210,171 km (0.096 R)
• M14: 26,121,883 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 9.5

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.74 AU - 11.16 AU

Year: 12419 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,902,111 km

• M1: 118,182 km (0.066 R)
• M2: 463,305 km (0.07 R)
• M3: 1,102,387 km (0.093 R)
• M4: 6,662,790 km (0.117 R)
• M5: 7,898,020 km (0.092 R)
• M6: 8,229,379 km (0.085 R)
• M7: 9,331,766 km (0.095 R)
• M8: 9,864,184 km (0.087 R)
• M9: 11,284,167 km (0.055 R)
• M10: 12,451,180 km (0.057 R)
• M11: 15,313,137 km (0.101 R)
• M12: 17,053,260 km (0.08 R)
• M13: 17,448,198 km (0.119 R)
• M14: 18,586,937 km (0.083 R)
• M15: 19,089,885 km (0.054 R)
• M16: 19,515,940 km (0.072 R)
• M17: 20,122,858 km (0.102 R)
• M18: 21,011,919 km (0.111 R)
• M19: 22,019,759 km (0.104 R)
• M20: 24,032,898 km (0.109 R)
• M21: 25,543,836 km (0.098 R)
• M22: 26,585,786 km (0.102 R)
• M23: 27,439,541 km (0.084 R)
• M24: 31,508,902 km (0.087 R)
• M25: 35,705,571 km (0.111 R)
• M26: 38,611,061 km (0.105 R)
• M27: 44,888,038 km (0.079 R)
• M28: 46,097,985 km (0.113 R)
• M29: 47,174,342 km (0.051 R)
• M30: 49,217,699 km (0.098 R)
• M31: 53,987,328 km (0.12 R)
• M32: 55,183,214 km (0.056 R)
• M33: 58,696,969 km (0.084 R)
• M34: 59,056,303 km (0.101 R)
• M35: 59,598,146 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243

Radius: 5.3

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.85 AU - 12.69 AU

Year: 18374 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,902,111 km

• M1: 66,122 km (0.035 R)
• M2: 398,379 km (0.064 R)
• M3: 592,557 km (0.112 R)
• M4: 841,338 km (0.083 R)
• M5: 1,100,292 km (0.11 R)
• M6: 1,747,453 km (0.072 R)
• M7: 2,620,057 km (0.116 R)
• M8: 3,569,555 km (0.052 R)
• M9: 5,973,742 km (0.087 R)
• M10: 9,579,799 km (0.085 R)
• M11: 10,937,100 km (0.098 R)
• M12: 11,491,660 km (0.088 R)
• M13: 15,839,871 km (0.079 R)
• M14: 17,353,652 km (0.09 R)
• M15: 18,961,530 km (0.046 R)
• M16: 21,684,511 km (0.116 R)
• M17: 22,736,034 km (0.093 R)
• M18: 27,383,591 km (0.076 R)
• M19: 32,287,858 km (0.095 R)
• M20: 37,125,554 km (0.077 R)
• M21: 37,373,138 km (0.049 R)
• M22: 43,651,611 km (0.06 R)
• M23: 48,059,214 km (0.115 R)
• M24: 49,841,971 km (0.083 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: 289 - 19,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit