🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.69 AU - 0.75 AU

Year: 234 Days

Day: 36.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.79 AU - 1.29 AU

Year: 406 Days

Day: 22.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.2 AU - 1.28 AU

Year: 529 Days

Day: 14.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.3 AU - 4.74 AU

Year: 3086 Days

Day: 35.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,397,346 km

• M1: 1,458,280 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 13.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.2 AU - 7.08 AU

Year: 6551 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,397,346 km

• M1: 168,298 km (0.067 R)
• M2: 625,618 km (0.11 R)
• M3: 1,065,286 km (0.028 R)
• M4: 1,630,018 km (0.085 R)
• M5: 2,496,190 km (0.098 R)
• M6: 2,944,684 km (0.109 R)
• M7: 3,447,483 km (0.062 R)
• M8: 4,440,364 km (0.09 R)
• M9: 5,341,392 km (0.062 R)
• M10: 6,061,706 km (0.106 R)
• M11: 6,635,114 km (0.092 R)
• M12: 7,506,223 km (0.109 R)
• M13: 9,082,835 km (0.097 R)
• M14: 12,185,794 km (0.072 R)
• M15: 12,611,250 km (0.049 R)
• M16: 13,718,424 km (0.112 R)
• M17: 15,437,603 km (0.098 R)
• M18: 17,698,924 km (0.113 R)
• M19: 18,383,783 km (0.113 R)
• M20: 19,157,354 km (0.096 R)
• M21: 22,076,158 km (0.07 R)
• M22: 24,013,001 km (0.04 R)
• M23: 24,852,694 km (0.104 R)
• M24: 25,279,796 km (0.065 R)
• M25: 27,307,895 km (0.092 R)
• M26: 30,501,510 km (0.05 R)
• M27: 31,287,647 km (0.064 R)
• M28: 32,188,226 km (0.099 R)
• M29: 33,209,082 km (0.061 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit