🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 164 Days

Day: 42.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,856,854 km

• M1: 41,588 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.21 AU - 1.97 AU

Year: 725 Days

Day: 45.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.62 AU - 2.22 AU

Year: 962 Days

Day: 36 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.18 AU - 3.44 AU

Year: 1704 Days

Day: 13.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,856,854 km

• M1: 348,413 km (0.053 R)
• M2: 2,486,915 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.72 AU - 4 AU

Year: 2227 Days

Day: 16.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,856,854 km

• M1: 31,864 km (0.066 R)
• M2: 784,641 km (0.085 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 9.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.5 AU - 7.78 AU

Year: 6900 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,856,854 km

• M1: 119,379 km (0.077 R)
• M2: 500,554 km (0.093 R)
• M3: 901,477 km (0.071 R)
• M4: 1,600,099 km (0.108 R)
• M5: 2,105,291 km (0.116 R)
• M6: 2,437,249 km (0.085 R)
• M7: 3,393,478 km (0.047 R)
• M8: 3,830,453 km (0.1 R)
• M9: 4,429,294 km (0.088 R)
• M10: 4,791,021 km (0.099 R)
• M11: 5,257,019 km (0.071 R)
• M12: 5,874,110 km (0.104 R)
• M13: 7,358,719 km (0.112 R)
• M14: 9,161,074 km (0.092 R)
• M15: 10,187,017 km (0.106 R)
• M16: 11,005,317 km (0.068 R)
• M17: 12,314,149 km (0.111 R)
• M18: 12,618,580 km (0.061 R)
• M19: 13,032,368 km (0.11 R)
• M20: 13,348,618 km (0.101 R)
• M21: 13,941,624 km (0.103 R)
• M22: 17,682,468 km (0.091 R)
• M23: 21,380,976 km (0.108 R)
• M24: 22,948,912 km (0.112 R)
• M25: 25,156,677 km (0.117 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit