🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 17.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,907,858 km

• M1: 45,029 km (0.104 R)
• M2: 63,579 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.86 AU - 1 AU

Year: 336 Days

Day: 40.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,907,858 km

• M1: 250,576 km (0.12 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.52 AU - 2.96 AU

Year: 1700 Days

Day: 42.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.14 AU - 3.44 AU

Year: 1746 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,907,858 km

• M1: 254,765 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.97 AU - 15.39 AU

Year: 20010 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,907,858 km

• M1: 99,483 km (0.043 R)
• M2: 914,641 km (0.089 R)
• M3: 1,428,510 km (0.1 R)
• M4: 1,978,432 km (0.119 R)
• M5: 2,976,998 km (0.1 R)
• M6: 5,310,724 km (0.094 R)
• M7: 5,811,279 km (0.11 R)
• M8: 7,073,436 km (0.078 R)
• M9: 8,509,127 km (0.069 R)
• M10: 11,707,529 km (0.108 R)
• M11: 12,741,849 km (0.099 R)
• M12: 17,338,842 km (0.113 R)
• M13: 18,358,800 km (0.029 R)
• M14: 20,864,415 km (0.084 R)
• M15: 22,840,752 km (0.12 R)
• M16: 24,938,713 km (0.076 R)
• M17: 25,933,539 km (0.109 R)
• M18: 27,579,714 km (0.101 R)
• M19: 31,998,237 km (0.092 R)
• M20: 36,359,014 km (0.116 R)
• M21: 38,944,963 km (0.11 R)
• M22: 52,268,299 km (0.087 R)
• M23: 52,590,982 km (0.113 R)
• M24: 56,228,903 km (0.078 R)
• M25: 56,567,742 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit