🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 13.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.68 AU - 0.84 AU

Year: 243 Days

Day: 31.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.12 AU

Year: 340 Days

Day: 35.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,171,908 km

• M1: 80,932 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.14 AU - 1.26 AU

Year: 483 Days

Day: 38.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,171,908 km

• M1: 186,249 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.06 AU - 1.74 AU

Year: 608 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.45 AU - 1.49 AU

Year: 654 Days

Day: 43.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 156.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 10

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.21 AU - 10.19 AU

Year: 11090 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,171,908 km

• M1: 124,765 km (0.091 R)
• M2: 547,379 km (0.118 R)
• M3: 1,081,443 km (0.1 R)
• M4: 1,574,069 km (0.049 R)
• M5: 1,941,631 km (0.088 R)
• M6: 2,366,489 km (0.038 R)
• M7: 3,037,435 km (0.108 R)
• M8: 5,322,842 km (0.1 R)
• M9: 6,960,041 km (0.103 R)
• M10: 8,099,528 km (0.094 R)
• M11: 8,811,165 km (0.042 R)
• M12: 9,359,142 km (0.048 R)
• M13: 9,719,523 km (0.108 R)
• M14: 13,523,947 km (0.093 R)
• M15: 15,503,575 km (0.097 R)
• M16: 20,456,162 km (0.059 R)
• M17: 21,152,241 km (0.079 R)
• M18: 23,241,376 km (0.104 R)
• M19: 26,371,861 km (0.089 R)
• M20: 32,625,650 km (0.096 R)
• M21: 36,663,596 km (0.103 R)
• M22: 38,341,785 km (0.07 R)
• M23: 41,022,728 km (0.073 R)
• M24: 56,151,262 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit