🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 209 Days

Day: 45.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,343,622 km

• M1: 64,477 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.1 AU - 2.1 AU

Year: 1085 Days

Day: 24.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.86 AU - 2.52 AU

Year: 1155 Days

Day: 41.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.48 AU - 4.18 AU

Year: 2672 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.8

Radius: 13.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.4 AU - 13.06 AU

Year: 13414 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,343,622 km

• M1: 165,754 km (0.109 R)
• M2: 705,055 km (0.118 R)
• M3: 1,838,259 km (0.104 R)
• M4: 4,293,608 km (0.118 R)
• M5: 6,948,073 km (0.119 R)
• M6: 8,131,841 km (0.12 R)
• M7: 8,571,509 km (0.045 R)
• M8: 9,339,993 km (0.093 R)
• M9: 10,897,008 km (0.079 R)
• M10: 12,173,676 km (0.031 R)
• M11: 16,370,944 km (0.063 R)
• M12: 20,536,496 km (0.047 R)
• M13: 23,251,399 km (0.032 R)
• M14: 24,240,689 km (0.055 R)
• M15: 29,383,864 km (0.094 R)
• M16: 30,423,121 km (0.049 R)
• M17: 31,129,522 km (0.082 R)
• M18: 37,180,307 km (0.104 R)
• M19: 40,058,121 km (0.041 R)
• M20: 54,772,268 km (0.105 R)
• M21: 60,874,366 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 12.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.75 AU - 13.55 AU

Year: 16037 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,343,622 km

• M1: 151,692 km (0.039 R)
• M2: 647,908 km (0.043 R)
• M3: 1,604,587 km (0.074 R)
• M4: 2,496,639 km (0.114 R)
• M5: 4,269,972 km (0.08 R)
• M6: 5,896,699 km (0.044 R)
• M7: 6,602,652 km (0.076 R)
• M8: 9,949,306 km (0.117 R)
• M9: 12,830,860 km (0.117 R)
• M10: 14,084,640 km (0.053 R)
• M11: 14,706,368 km (0.053 R)
• M12: 15,930,677 km (0.073 R)
• M13: 17,932,895 km (0.117 R)
• M14: 19,583,408 km (0.088 R)
• M15: 20,797,545 km (0.101 R)
• M16: 25,851,110 km (0.041 R)
• M17: 26,888,721 km (0.09 R)
• M18: 29,046,820 km (0.099 R)
• M19: 31,551,388 km (0.066 R)
• M20: 32,616,375 km (0.062 R)
• M21: 46,262,394 km (0.067 R)
• M22: 53,239,489 km (0.069 R)
• M23: 58,910,594 km (0.098 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit