🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.77 AU

Year: 197 Days

Day: 39.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,168,449 km

• M1: 23,936 km (0.085 R)
• M2: 215,720 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.77 AU - 1.25 AU

Year: 365 Days

Day: 22 Hours

Environment

Temp: 34 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.29 AU - 1.29 AU

Year: 527 Days

Day: 20.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.2 AU - 1.94 AU

Year: 708 Days

Day: 27 Hours

Environment

Temp: -26 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,168,449 km

• M1: 146,307 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.72 AU - 2.6 AU

Year: 1142 Days

Day: 23.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.41 AU - 2.55 AU

Year: 1406 Days

Day: 20.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712

Radius: 6.3

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.12 AU - 19.22 AU

Year: 27874 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,168,449 km

• M1: 78,389 km (0.105 R)
• M2: 429,346 km (0.097 R)
• M3: 1,060,200 km (0.103 R)
• M4: 1,990,848 km (0.058 R)
• M5: 2,349,883 km (0.045 R)
• M6: 2,725,075 km (0.113 R)
• M7: 3,531,557 km (0.1 R)
• M8: 4,636,636 km (0.085 R)
• M9: 7,506,971 km (0.098 R)
• M10: 8,263,637 km (0.061 R)
• M11: 8,488,931 km (0.081 R)
• M12: 14,222,569 km (0.097 R)
• M13: 14,958,291 km (0.069 R)
• M14: 15,293,241 km (0.089 R)
• M15: 17,317,450 km (0.111 R)
• M16: 18,923,831 km (0.117 R)
• M17: 35,794,582 km (0.113 R)
• M18: 38,544,639 km (0.082 R)
• M19: 45,678,064 km (0.092 R)
• M20: 52,096,112 km (0.047 R)
• M21: 63,791,374 km (0.12 R)
• M22: 69,662,044 km (0.056 R)
• M23: 70,830,852 km (0.053 R)
• M24: 82,463,582 km (0.113 R)
• M25: 85,892,216 km (0.104 R)
• M26: 89,689,608 km (0.076 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit