🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 222 Days

Day: 22.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.84 AU - 2.56 AU

Year: 1414 Days

Day: 15.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,451,201 km

• M1: 1,842,747 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 12.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.61 AU - 4.17 AU

Year: 3326 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,451,201 km

• M1: 150,495 km (0.114 R)
• M2: 637,586 km (0.101 R)
• M3: 1,269,488 km (0.115 R)
• M4: 2,240,827 km (0.119 R)
• M5: 2,638,906 km (0.088 R)
• M6: 4,338,787 km (0.098 R)
• M7: 4,963,957 km (0.107 R)
• M8: 6,937,601 km (0.07 R)
• M9: 8,515,260 km (0.04 R)
• M10: 8,927,103 km (0.098 R)
• M11: 9,460,719 km (0.115 R)
• M12: 10,091,124 km (0.081 R)
• M13: 10,631,023 km (0.037 R)
• M14: 11,938,060 km (0.106 R)
• M15: 12,763,092 km (0.12 R)
• M16: 13,859,345 km (0.064 R)
• M17: 14,967,716 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.09 AU - 6.31 AU

Year: 6692 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,451,201 km

• M1: 151,842 km (0.114 R)
• M2: 659,128 km (0.101 R)
• M3: 1,069,625 km (0.105 R)
• M4: 1,491,940 km (0.111 R)
• M5: 2,168,272 km (0.106 R)
• M6: 2,560,218 km (0.061 R)
• M7: 3,185,836 km (0.034 R)
• M8: 3,696,713 km (0.099 R)
• M9: 4,771,723 km (0.12 R)
• M10: 5,659,886 km (0.066 R)
• M11: 6,516,034 km (0.108 R)
• M12: 8,403,062 km (0.095 R)
• M13: 9,034,365 km (0.11 R)
• M14: 10,873,072 km (0.112 R)
• M15: 13,282,496 km (0.083 R)
• M16: 14,198,334 km (0.104 R)
• M17: 17,534,217 km (0.102 R)
• M18: 18,079,501 km (0.088 R)
• M19: 18,636,155 km (0.091 R)
• M20: 19,420,048 km (0.116 R)
• M21: 19,856,873 km (0.098 R)
• M22: 21,592,358 km (0.105 R)
• M23: 22,061,198 km (0.104 R)
• M24: 29,552,012 km (0.067 R)
• M25: 32,417,709 km (0.117 R)
• M26: 33,970,385 km (0.079 R)
• M27: 34,925,418 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.6

Radius: 3.5

Gravity: 28.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.46 AU - 11.56 AU

Year: 14769 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,451,201 km

• M1: 43,683 km (0.11 R)
• M2: 1,137,243 km (0.075 R)
• M3: 1,362,089 km (0.092 R)
• M4: 1,850,376 km (0.085 R)
• M5: 2,216,592 km (0.115 R)
• M6: 3,208,426 km (0.059 R)
• M7: 3,527,967 km (0.111 R)
• M8: 3,787,818 km (0.047 R)
• M9: 4,004,885 km (0.083 R)
• M10: 4,705,900 km (0.111 R)
• M11: 5,905,226 km (0.085 R)
• M12: 6,536,829 km (0.095 R)
• M13: 6,928,625 km (0.104 R)
• M14: 7,049,201 km (0.072 R)
• M15: 9,319,199 km (0.099 R)
• M16: 13,413,095 km (0.083 R)
• M17: 13,726,502 km (0.082 R)
• M18: 16,057,835 km (0.083 R)
• M19: 17,876,048 km (0.085 R)
• M20: 19,425,882 km (0.075 R)
• M21: 19,988,819 km (0.088 R)
• M22: 22,701,327 km (0.09 R)
• M23: 23,961,390 km (0.12 R)
• M24: 28,946,141 km (0.099 R)
• M25: 31,734,346 km (0.075 R)
• M26: 32,290,252 km (0.117 R)
• M27: 33,536,252 km (0.106 R)
• M28: 35,643,637 km (0.109 R)
• M29: 36,365,148 km (0.12 R)
• M30: 36,729,568 km (0.112 R)
• M31: 37,096,532 km (0.109 R)
• M32: 38,588,322 km (0.115 R)
• M33: 41,162,901 km (0.083 R)
• M34: 41,957,116 km (0.114 R)
• M35: 45,235,853 km (0.109 R)
• M36: 45,657,270 km (0.118 R)
• M37: 46,794,064 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 6.8

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.52 AU - 14.02 AU

Year: 16400 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,451,201 km

• M1: 84,523 km (0.079 R)
• M2: 298,597 km (0.055 R)
• M3: 816,056 km (0.111 R)
• M4: 1,375,702 km (0.105 R)
• M5: 1,637,049 km (0.083 R)
• M6: 2,585,051 km (0.046 R)
• M7: 3,057,032 km (0.086 R)
• M8: 3,691,926 km (0.084 R)
• M9: 4,853,404 km (0.079 R)
• M10: 5,606,779 km (0.103 R)
• M11: 6,514,987 km (0.119 R)
• M12: 6,756,588 km (0.036 R)
• M13: 7,300,675 km (0.112 R)
• M14: 8,055,845 km (0.119 R)
• M15: 8,476,066 km (0.053 R)
• M16: 9,411,352 km (0.083 R)
• M17: 12,504,736 km (0.098 R)
• M18: 13,131,851 km (0.114 R)
• M19: 14,722,375 km (0.092 R)
• M20: 16,885,860 km (0.067 R)
• M21: 20,948,040 km (0.054 R)
• M22: 21,921,773 km (0.088 R)
• M23: 23,959,146 km (0.102 R)
• M24: 25,418,324 km (0.109 R)
• M25: 25,717,220 km (0.107 R)
• M26: 26,220,468 km (0.092 R)
• M27: 34,213,781 km (0.117 R)
• M28: 35,191,104 km (0.117 R)
• M29: 39,820,560 km (0.101 R)
• M30: 42,280,697 km (0.098 R)
• M31: 48,106,486 km (0.075 R)
• M32: 48,563,807 km (0.091 R)
• M33: 52,649,774 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.1

Radius: 4

Gravity: 60.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.94 AU - 14.9 AU

Year: 23736 Days

Day: 24.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,451,201 km

• M1: 50,564 km (0.081 R)
• M2: 194,776 km (0.111 R)
• M3: 365,318 km (0.1 R)
• M4: 502,050 km (0.064 R)
• M5: 790,326 km (0.108 R)
• M6: 1,845,290 km (0.082 R)
• M7: 2,305,004 km (0.113 R)
• M8: 4,390,398 km (0.098 R)
• M9: 5,536,468 km (0.111 R)
• M10: 7,321,769 km (0.087 R)
• M11: 7,477,201 km (0.12 R)
• M12: 8,121,070 km (0.099 R)
• M13: 8,343,821 km (0.078 R)
• M14: 9,335,805 km (0.118 R)
• M15: 9,641,882 km (0.108 R)
• M16: 11,550,751 km (0.104 R)
• M17: 11,761,534 km (0.09 R)
• M18: 14,333,421 km (0.087 R)
• M19: 18,186,464 km (0.052 R)
• M20: 18,856,961 km (0.084 R)
• M21: 20,451,076 km (0.101 R)
• M22: 23,453,057 km (0.103 R)
• M23: 26,981,622 km (0.037 R)
• M24: 29,651,794 km (0.062 R)
• M25: 30,312,418 km (0.108 R)
• M26: 31,800,618 km (0.115 R)
• M27: 32,214,705 km (0.084 R)
• M28: 37,621,920 km (0.114 R)
• M29: 38,865,676 km (0.057 R)
• M30: 46,022,738 km (0.109 R)
• M31: 57,202,635 km (0.063 R)
• M32: 60,518,921 km (0.095 R)
• M33: 67,759,308 km (0.06 R)
• M34: 78,783,923 km (0.06 R)
• M35: 79,541,786 km (0.069 R)
• M36: 82,103,201 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit