🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 44.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.72 AU - 0.9 AU

Year: 255 Days

Day: 22.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.45 AU - 1.47 AU

Year: 617 Days

Day: 34.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.49 AU - 2.45 AU

Year: 967 Days

Day: 37.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.56 AU - 4 AU

Year: 2571 Days

Day: 29.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,753,960 km

• M1: 475,572 km (0.118 R)

Asteroid Belt

Center: 10.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 6

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.08 AU - 20.74 AU

Year: 25414 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,753,960 km

• M1: 74,649 km (0.116 R)
• M2: 332,706 km (0.089 R)
• M3: 964,009 km (0.075 R)
• M4: 2,161,240 km (0.043 R)
• M5: 2,849,391 km (0.043 R)
• M6: 3,582,121 km (0.104 R)
• M7: 4,611,953 km (0.043 R)
• M8: 5,616,951 km (0.047 R)
• M9: 5,868,276 km (0.027 R)
• M10: 6,214,894 km (0.087 R)
• M11: 7,093,033 km (0.116 R)
• M12: 7,486,476 km (0.097 R)
• M13: 8,479,357 km (0.08 R)
• M14: 10,037,120 km (0.117 R)
• M15: 10,345,142 km (0.074 R)
• M16: 10,787,054 km (0.12 R)
• M17: 11,241,532 km (0.11 R)
• M18: 12,050,108 km (0.102 R)
• M19: 12,752,919 km (0.074 R)
• M20: 14,786,852 km (0.063 R)
• M21: 15,105,495 km (0.114 R)
• M22: 18,002,009 km (0.089 R)
• M23: 18,456,936 km (0.116 R)
• M24: 19,389,829 km (0.086 R)
• M25: 31,680,939 km (0.055 R)
• M26: 31,945,129 km (0.113 R)
• M27: 32,477,847 km (0.095 R)
• M28: 36,085,250 km (0.105 R)
• M29: 40,414,164 km (0.097 R)
• M30: 41,350,946 km (0.054 R)
• M31: 44,910,178 km (0.112 R)
• M32: 49,728,576 km (0.105 R)
• M33: 52,815,977 km (0.086 R)
• M34: 54,501,047 km (0.108 R)
• M35: 60,376,653 km (0.094 R)
• M36: 60,986,414 km (0.108 R)
• M37: 83,741,896 km (0.114 R)
• M38: 84,246,938 km (0.113 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit