🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 141 Days

Day: 40.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,986,357 km

• M1: 34,856 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.74 AU - 1.08 AU

Year: 308 Days

Day: 25.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.29 AU - 1.43 AU

Year: 563 Days

Day: 16.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.34 AU - 2 AU

Year: 766 Days

Day: 31.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.4

Radius: 4.1

Gravity: 33.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.63 AU - 22.21 AU

Year: 31541 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,986,357 km

• M1: 51,162 km (0.118 R)
• M2: 769,681 km (0.113 R)
• M3: 1,184,815 km (0.081 R)
• M4: 1,424,770 km (0.1 R)
• M5: 2,066,994 km (0.117 R)
• M6: 3,287,264 km (0.048 R)
• M7: 3,962,698 km (0.096 R)
• M8: 5,889,967 km (0.08 R)
• M9: 6,490,453 km (0.092 R)
• M10: 6,683,135 km (0.101 R)
• M11: 6,929,373 km (0.065 R)
• M12: 12,461,054 km (0.037 R)
• M13: 18,866,535 km (0.096 R)
• M14: 23,603,402 km (0.032 R)
• M15: 31,344,494 km (0.092 R)
• M16: 41,603,467 km (0.114 R)
• M17: 46,763,247 km (0.05 R)
• M18: 72,618,098 km (0.045 R)
• M19: 93,538,462 km (0.077 R)
• M20: 94,392,516 km (0.088 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit