🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 20.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,045,373 km

• M1: 27,077 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.12 AU - 1.18 AU

Year: 460 Days

Day: 46.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 109.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.08 AU - 1.32 AU

Year: 490 Days

Day: 20.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,045,373 km

• M1: 282,291 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.27 AU - 2.09 AU

Year: 812 Days

Day: 15.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 8.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.1 AU - 11.22 AU

Year: 12072 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,045,373 km

• M1: 271,221 km (0.118 R)
• M2: 674,537 km (0.069 R)
• M3: 3,131,682 km (0.092 R)
• M4: 6,244,664 km (0.08 R)
• M5: 6,717,692 km (0.059 R)
• M6: 10,321,056 km (0.116 R)
• M7: 10,724,971 km (0.112 R)
• M8: 11,510,808 km (0.099 R)
• M9: 15,957,904 km (0.108 R)
• M10: 18,782,611 km (0.07 R)
• M11: 19,309,196 km (0.072 R)
• M12: 30,036,111 km (0.079 R)
• M13: 31,172,606 km (0.054 R)
• M14: 32,768,217 km (0.088 R)
• M15: 33,861,777 km (0.041 R)
• M16: 36,701,893 km (0.091 R)
• M17: 39,943,379 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.3

Radius: 7.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.87 AU - 14.29 AU

Year: 15651 Days

Day: 24.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,045,373 km

• M1: 134,040 km (0.083 R)
• M2: 509,381 km (0.115 R)
• M3: 918,381 km (0.108 R)
• M4: 1,901,539 km (0.094 R)
• M5: 4,958,721 km (0.084 R)
• M6: 7,390,883 km (0.065 R)
• M7: 14,035,721 km (0.074 R)
• M8: 22,156,791 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit