🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.74 AU

Year: 323 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 14.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 370 Days

Day: 13.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 41,706,163 km

• M1: 201,508 km (0.106 R)
• M2: 792,719 km (0.095 R)
• M3: 1,299,258 km (0.095 R)
• M4: 1,968,259 km (0.084 R)
• M5: 2,502,623 km (0.103 R)
• M6: 3,404,100 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 10.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.52 AU - 2.24 AU

Year: 1664 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,706,163 km

• M1: 134,339 km (0.092 R)
• M2: 496,964 km (0.055 R)
• M3: 1,454,989 km (0.11 R)
• M4: 1,794,127 km (0.106 R)
• M5: 2,299,618 km (0.12 R)
• M6: 3,134,524 km (0.073 R)
• M7: 3,489,969 km (0.103 R)
• M8: 3,839,579 km (0.115 R)
• M9: 4,247,832 km (0.069 R)
• M10: 4,992,979 km (0.093 R)
• M11: 5,397,042 km (0.076 R)
• M12: 6,066,792 km (0.046 R)
• M13: 6,986,969 km (0.107 R)
• M14: 9,958,132 km (0.05 R)
• M15: 11,032,993 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 11.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.93 AU - 5.31 AU

Year: 7480 Days

Day: 11.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,706,163 km

• M1: 148,102 km (0.068 R)
• M2: 797,357 km (0.092 R)
• M3: 1,281,306 km (0.083 R)
• M4: 1,899,444 km (0.09 R)
• M5: 2,908,631 km (0.099 R)
• M6: 3,834,941 km (0.114 R)
• M7: 4,272,814 km (0.113 R)
• M8: 5,097,398 km (0.038 R)
• M9: 5,791,382 km (0.108 R)
• M10: 6,912,469 km (0.038 R)
• M11: 7,925,546 km (0.099 R)
• M12: 9,814,817 km (0.1 R)
• M13: 10,440,884 km (0.112 R)
• M14: 11,403,546 km (0.111 R)
• M15: 12,204,793 km (0.097 R)
• M16: 12,929,146 km (0.097 R)
• M17: 13,919,334 km (0.102 R)
• M18: 14,524,906 km (0.043 R)
• M19: 16,515,007 km (0.071 R)
• M20: 22,811,282 km (0.05 R)
• M21: 24,516,697 km (0.053 R)
• M22: 26,305,589 km (0.059 R)
• M23: 27,138,400 km (0.072 R)
• M24: 34,008,832 km (0.094 R)
• M25: 35,891,521 km (0.09 R)
• M26: 36,572,341 km (0.094 R)
• M27: 37,031,008 km (0.101 R)
• M28: 40,716,651 km (0.079 R)
• M29: 41,581,626 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit