🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 42.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,561,116 km

• M1: 71,957 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 254 Days

Day: 31.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.81 AU - 2.17 AU

Year: 996 Days

Day: 25.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 8.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.13 AU - 8.15 AU

Year: 6768 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,561,116 km

• M1: 101,128 km (0.035 R)
• M2: 450,738 km (0.041 R)
• M3: 1,322,146 km (0.109 R)
• M4: 1,825,393 km (0.092 R)
• M5: 2,079,710 km (0.05 R)
• M6: 4,467,591 km (0.119 R)
• M7: 8,409,196 km (0.039 R)
• M8: 8,967,944 km (0.071 R)
• M9: 13,146,062 km (0.102 R)
• M10: 16,214,764 km (0.11 R)
• M11: 17,854,207 km (0.1 R)
• M12: 19,730,314 km (0.105 R)
• M13: 23,650,227 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 3.8

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.66 AU - 20.38 AU

Year: 27137 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,561,116 km

• M1: 47,273 km (0.098 R)
• M2: 213,327 km (0.11 R)
• M3: 640,279 km (0.073 R)
• M4: 948,151 km (0.113 R)
• M5: 3,554,745 km (0.059 R)
• M6: 6,170,912 km (0.07 R)
• M7: 8,361,175 km (0.07 R)
• M8: 12,038,440 km (0.106 R)
• M9: 13,581,093 km (0.088 R)
• M10: 22,539,911 km (0.075 R)
• M11: 25,170,291 km (0.079 R)
• M12: 42,420,720 km (0.096 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit