🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 309 Days

Day: 33.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.26 AU - 1.84 AU

Year: 675 Days

Day: 16.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,379,006 km

• M1: 367,263 km (0.028 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.37 AU - 3.13 AU

Year: 1595 Days

Day: 38 Hours

Environment

Temp: -86 °C

Axial Tilt: 161.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.46 AU - 3.68 AU

Year: 1882 Days

Day: 22.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.95 AU - 4.15 AU

Year: 2340 Days

Day: 40.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.74 AU - 5.64 AU

Year: 4136 Days

Day: 40.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 13.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.62 AU - 6.82 AU

Year: 6094 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,379,006 km

• M1: 164,109 km (0.082 R)
• M2: 612,005 km (0.106 R)
• M3: 1,368,671 km (0.041 R)
• M4: 2,572,635 km (0.072 R)
• M5: 3,190,923 km (0.114 R)
• M6: 3,634,630 km (0.112 R)
• M7: 4,807,477 km (0.112 R)
• M8: 7,231,411 km (0.118 R)
• M9: 8,080,230 km (0.099 R)
• M10: 9,540,754 km (0.119 R)
• M11: 10,886,835 km (0.111 R)
• M12: 12,561,584 km (0.116 R)
• M13: 13,245,246 km (0.114 R)
• M14: 14,232,741 km (0.032 R)
• M15: 15,034,287 km (0.089 R)
• M16: 15,865,752 km (0.103 R)
• M17: 16,602,671 km (0.071 R)
• M18: 23,343,551 km (0.075 R)
• M19: 23,817,178 km (0.109 R)
• M20: 24,783,580 km (0.103 R)
• M21: 25,943,861 km (0.075 R)
• M22: 26,794,624 km (0.106 R)
• M23: 29,184,749 km (0.065 R)
• M24: 30,384,824 km (0.109 R)
• M25: 31,330,132 km (0.103 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit