🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.56 AU - 0.58 AU

Year: 163 Days

Day: 36.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,914,993 km

• M1: 84,074 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 329 Days

Day: 40 Hours

Environment

Temp: 41 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,914,993 km

• M1: 286,181 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 9.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.49 AU - 4.53 AU

Year: 3628 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,914,993 km

• M1: 123,119 km (0.077 R)
• M2: 498,610 km (0.115 R)
• M3: 948,002 km (0.08 R)
• M4: 1,427,014 km (0.092 R)
• M5: 2,014,784 km (0.098 R)
• M6: 2,771,899 km (0.087 R)
• M7: 3,191,820 km (0.093 R)
• M8: 3,512,558 km (0.094 R)
• M9: 6,777,232 km (0.056 R)
• M10: 9,348,820 km (0.092 R)
• M11: 10,297,569 km (0.108 R)
• M12: 11,386,792 km (0.115 R)
• M13: 12,717,764 km (0.11 R)
• M14: 15,209,316 km (0.099 R)
• M15: 16,770,370 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 9.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.78 AU - 10.28 AU

Year: 10277 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,914,993 km

• M1: 119,529 km (0.054 R)
• M2: 541,843 km (0.101 R)
• M3: 1,540,409 km (0.062 R)
• M4: 3,639,417 km (0.072 R)
• M5: 4,542,988 km (0.07 R)
• M6: 7,376,521 km (0.042 R)
• M7: 9,078,347 km (0.074 R)
• M8: 11,840,372 km (0.117 R)
• M9: 13,112,852 km (0.077 R)
• M10: 16,564,823 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit