🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 1 AU

Year: 268 Days

Day: 37.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.35 AU

Year: 435 Days

Day: 19.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.53 AU - 1.75 AU

Year: 771 Days

Day: 14.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,548,989 km

• M1: 213,027 km (0.098 R)
• M2: 863,479 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.68 AU - 2.66 AU

Year: 1173 Days

Day: 27.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,548,989 km

• M1: 13,763 km (0.048 R)
• M2: 417,677 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.23 AU - 2.49 AU

Year: 1331 Days

Day: 44.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 6.9

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.53 AU - 15.25 AU

Year: 20038 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,548,989 km

• M1: 85,869 km (0.119 R)
• M2: 378,183 km (0.065 R)
• M3: 734,077 km (0.041 R)
• M4: 1,453,493 km (0.1 R)
• M5: 2,745,869 km (0.093 R)
• M6: 3,047,159 km (0.065 R)
• M7: 4,964,705 km (0.032 R)
• M8: 5,520,461 km (0.108 R)
• M9: 7,133,724 km (0.069 R)
• M10: 8,306,272 km (0.096 R)
• M11: 9,139,084 km (0.081 R)
• M12: 11,200,243 km (0.072 R)
• M13: 15,197,049 km (0.035 R)
• M14: 15,919,906 km (0.057 R)
• M15: 16,589,955 km (0.117 R)
• M16: 17,748,291 km (0.105 R)
• M17: 20,484,436 km (0.098 R)
• M18: 23,489,558 km (0.1 R)
• M19: 27,510,749 km (0.083 R)
• M20: 29,906,858 km (0.1 R)
• M21: 31,502,020 km (0.029 R)
• M22: 38,319,046 km (0.033 R)
• M23: 46,206,743 km (0.103 R)
• M24: 47,567,635 km (0.1 R)
• M25: 49,110,737 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 20,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit