🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 223 Days

Day: 42.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,605,848 km

• M1: 54,603 km (0.109 R)
• M2: 305,030 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.93 AU

Year: 242 Days

Day: 41.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,605,848 km

• M1: 173,534 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.06 AU - 1.3 AU

Year: 468 Days

Day: 12.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,605,848 km

• M1: 64,177 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.43 AU - 2.59 AU

Year: 1452 Days

Day: 12.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 8.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.49 AU - 6.93 AU

Year: 5652 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,605,848 km

• M1: 105,915 km (0.043 R)
• M2: 444,455 km (0.091 R)
• M3: 1,240,017 km (0.11 R)
• M4: 1,549,984 km (0.119 R)
• M5: 2,080,607 km (0.118 R)
• M6: 2,714,154 km (0.036 R)
• M7: 3,872,640 km (0.109 R)
• M8: 5,126,420 km (0.066 R)
• M9: 5,563,246 km (0.071 R)
• M10: 7,201,043 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 10.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.03 AU - 11.89 AU

Year: 11481 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,605,848 km

• M1: 127,308 km (0.105 R)
• M2: 502,200 km (0.111 R)
• M3: 1,076,656 km (0.091 R)
• M4: 2,054,727 km (0.03 R)
• M5: 2,686,479 km (0.117 R)
• M6: 3,129,438 km (0.109 R)
• M7: 4,453,977 km (0.114 R)
• M8: 5,547,239 km (0.117 R)
• M9: 6,731,455 km (0.089 R)
• M10: 7,134,023 km (0.077 R)
• M11: 7,811,702 km (0.06 R)
• M12: 9,897,545 km (0.112 R)
• M13: 15,342,010 km (0.113 R)
• M14: 18,970,955 km (0.114 R)
• M15: 20,772,263 km (0.061 R)
• M16: 22,064,040 km (0.109 R)
• M17: 26,657,293 km (0.113 R)
• M18: 27,872,327 km (0.115 R)
• M19: 29,442,507 km (0.107 R)
• M20: 33,333,996 km (0.115 R)
• M21: 33,916,530 km (0.11 R)
• M22: 35,705,122 km (0.103 R)
• M23: 37,305,221 km (0.074 R)
• M24: 43,628,424 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.86 AU - 14.48 AU

Year: 14561 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,605,848 km

• M1: 115,340 km (0.099 R)
• M2: 398,379 km (0.063 R)
• M3: 724,951 km (0.068 R)
• M4: 1,022,651 km (0.108 R)
• M5: 1,342,342 km (0.081 R)
• M6: 2,189,365 km (0.108 R)
• M7: 2,729,862 km (0.085 R)
• M8: 3,766,725 km (0.067 R)
• M9: 5,264,349 km (0.118 R)
• M10: 5,955,491 km (0.118 R)
• M11: 6,376,908 km (0.116 R)
• M12: 6,969,765 km (0.109 R)
• M13: 7,518,041 km (0.118 R)
• M14: 8,222,348 km (0.095 R)
• M15: 9,524,298 km (0.06 R)
• M16: 10,003,610 km (0.109 R)
• M17: 10,398,548 km (0.04 R)
• M18: 11,918,313 km (0.108 R)
• M19: 17,078,691 km (0.03 R)
• M20: 19,336,572 km (0.069 R)
• M21: 20,105,505 km (0.07 R)
• M22: 21,786,387 km (0.049 R)
• M23: 22,366,826 km (0.104 R)
• M24: 22,957,738 km (0.119 R)
• M25: 24,258,791 km (0.111 R)
• M26: 24,882,464 km (0.113 R)
• M27: 29,350,205 km (0.104 R)
• M28: 31,719,835 km (0.12 R)
• M29: 33,771,121 km (0.088 R)
• M30: 35,794,731 km (0.108 R)
• M31: 40,578,422 km (0.117 R)
• M32: 41,204,789 km (0.103 R)
• M33: 43,513,233 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 6.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.32 AU - 15.44 AU

Year: 17876 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,605,848 km

• M1: 76,445 km (0.065 R)
• M2: 319,691 km (0.104 R)
• M3: 692,638 km (0.089 R)
• M4: 1,006,046 km (0.085 R)
• M5: 2,081,954 km (0.099 R)
• M6: 3,291,153 km (0.09 R)
• M7: 4,613,598 km (0.077 R)
• M8: 6,177,943 km (0.114 R)
• M9: 9,980,123 km (0.036 R)
• M10: 15,681,298 km (0.102 R)
• M11: 17,190,441 km (0.107 R)
• M12: 17,661,525 km (0.09 R)
• M13: 20,146,644 km (0.11 R)
• M14: 20,494,609 km (0.115 R)
• M15: 25,695,678 km (0.052 R)
• M16: 25,899,879 km (0.107 R)
• M17: 26,208,051 km (0.116 R)
• M18: 34,360,985 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit