🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 182 Days

Day: 27.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.22 AU - 1.8 AU

Year: 658 Days

Day: 16.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,343,391 km

• M1: 216,767 km (0.084 R)
• M2: 765,941 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.34 AU - 2.86 AU

Year: 1487 Days

Day: 16.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,343,391 km

• M1: 41,289 km (0.097 R)
• M2: 147,952 km (0.08 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.6

Radius: 7.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.96 AU - 15.92 AU

Year: 18464 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,343,391 km

• M1: 100,081 km (0.086 R)
• M2: 427,401 km (0.07 R)
• M3: 863,329 km (0.072 R)
• M4: 1,955,095 km (0.118 R)
• M5: 2,395,660 km (0.091 R)
• M6: 2,752,601 km (0.12 R)
• M7: 3,307,011 km (0.047 R)
• M8: 5,161,575 km (0.088 R)
• M9: 5,863,339 km (0.034 R)
• M10: 8,619,530 km (0.053 R)
• M11: 9,174,089 km (0.083 R)
• M12: 11,412,672 km (0.03 R)
• M13: 24,197,156 km (0.105 R)
• M14: 24,652,383 km (0.051 R)
• M15: 26,147,763 km (0.069 R)
• M16: 31,209,257 km (0.069 R)
• M17: 33,180,509 km (0.033 R)
• M18: 35,936,101 km (0.115 R)
• M19: 36,528,808 km (0.082 R)
• M20: 40,349,687 km (0.105 R)
• M21: 42,951,493 km (0.057 R)
• M22: 43,484,810 km (0.105 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit