🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.83 AU - 0.99 AU

Year: 315 Days

Day: 38.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 146.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.96 AU - 2.08 AU

Year: 1043 Days

Day: 30.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,364,505 km

• M1: 59,540 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.83 AU - 2.57 AU

Year: 1186 Days

Day: 18.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.89 AU - 4.03 AU

Year: 2864 Days

Day: 21.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.28 AU - 6.12 AU

Year: 4946 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,364,505 km

• M1: 186,549 km (0.067 R)
• M2: 726,896 km (0.066 R)
• M3: 1,348,326 km (0.083 R)
• M4: 1,954,197 km (0.033 R)
• M5: 2,534,338 km (0.059 R)
• M6: 3,015,594 km (0.116 R)
• M7: 5,982,868 km (0.074 R)
• M8: 9,028,231 km (0.112 R)
• M9: 10,612,772 km (0.105 R)
• M10: 12,578,039 km (0.084 R)
• M11: 14,719,383 km (0.035 R)
• M12: 15,699,399 km (0.046 R)
• M13: 16,722,648 km (0.114 R)
• M14: 18,112,263 km (0.099 R)
• M15: 19,441,141 km (0.054 R)
• M16: 20,834,196 km (0.069 R)
• M17: 22,667,967 km (0.09 R)
• M18: 25,007,977 km (0.094 R)
• M19: 26,403,426 km (0.096 R)
• M20: 29,528,974 km (0.079 R)
• M21: 31,650,422 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 8.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.56 AU - 6.9 AU

Year: 5651 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,364,505 km

• M1: 106,813 km (0.112 R)
• M2: 557,402 km (0.118 R)
• M3: 944,112 km (0.114 R)
• M4: 1,459,477 km (0.065 R)
• M5: 2,351,828 km (0.062 R)
• M6: 2,718,941 km (0.094 R)
• M7: 5,963,420 km (0.058 R)
• M8: 6,457,242 km (0.096 R)
• M9: 8,178,067 km (0.098 R)
• M10: 8,787,977 km (0.069 R)
• M11: 10,445,522 km (0.107 R)
• M12: 11,255,594 km (0.07 R)
• M13: 11,770,809 km (0.079 R)
• M14: 12,498,752 km (0.029 R)
• M15: 13,463,360 km (0.079 R)
• M16: 14,696,345 km (0.105 R)
• M17: 15,142,446 km (0.042 R)
• M18: 28,067,553 km (0.103 R)
• M19: 28,754,356 km (0.079 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 18,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit