🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 169 Days

Day: 46.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,111,672 km

• M1: 288,574 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.74 AU

Year: 186 Days

Day: 44 Hours

Environment

Temp: 153 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,111,672 km

• M1: 34,258 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.11 AU - 1.81 AU

Year: 658 Days

Day: 30.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.7 AU - 2.04 AU

Year: 953 Days

Day: 16.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.89 AU - 4.83 AU

Year: 3394 Days

Day: 35.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 14.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.58 AU - 5.86 AU

Year: 3823 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,111,672 km

• M1: 185,801 km (0.115 R)
• M2: 1,173,745 km (0.055 R)
• M3: 1,717,533 km (0.048 R)
• M4: 2,509,504 km (0.12 R)
• M5: 3,450,026 km (0.069 R)
• M6: 5,843,143 km (0.085 R)
• M7: 6,678,797 km (0.118 R)
• M8: 7,255,497 km (0.105 R)
• M9: 8,016,800 km (0.108 R)
• M10: 9,757,372 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356

Radius: 4

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.08 AU - 13.62 AU

Year: 16179 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,111,672 km

• M1: 50,863 km (0.03 R)
• M2: 211,531 km (0.067 R)
• M3: 449,242 km (0.12 R)
• M4: 950,395 km (0.108 R)
• M5: 1,439,880 km (0.106 R)
• M6: 1,615,208 km (0.044 R)
• M7: 2,847,895 km (0.081 R)
• M8: 3,787,668 km (0.099 R)
• M9: 4,788,927 km (0.051 R)
• M10: 5,881,440 km (0.094 R)
• M11: 6,407,726 km (0.092 R)
• M12: 7,816,040 km (0.114 R)
• M13: 9,722,066 km (0.108 R)
• M14: 16,660,565 km (0.118 R)
• M15: 18,563,749 km (0.105 R)
• M16: 19,363,948 km (0.112 R)
• M17: 25,230,429 km (0.115 R)
• M18: 29,628,606 km (0.108 R)
• M19: 36,457,001 km (0.066 R)
• M20: 37,456,764 km (0.111 R)
• M21: 43,144,923 km (0.099 R)
• M22: 44,971,513 km (0.114 R)
• M23: 46,120,724 km (0.102 R)
• M24: 47,437,036 km (0.096 R)
• M25: 47,732,941 km (0.066 R)
• M26: 50,144,309 km (0.065 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: 473 - 16,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit