🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 169 Days

Day: 12.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,290,602 km

• M1: 245,939 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.54 AU - 0.86 AU

Year: 208 Days

Day: 31 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.71 AU - 3.05 AU

Year: 1734 Days

Day: 18.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,290,602 km

• M1: 451,486 km (0.101 R)
• M2: 1,555,369 km (0.105 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.52 AU - 4.84 AU

Year: 3032 Days

Day: 24.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.06 AU - 4.94 AU

Year: 3387 Days

Day: 32.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.87 AU - 5.93 AU

Year: 3848 Days

Day: 29.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 13.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.8 AU - 11.5 AU

Year: 13208 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,290,602 km

• M1: 166,652 km (0.114 R)
• M2: 2,593,129 km (0.119 R)
• M3: 3,104,904 km (0.089 R)
• M4: 3,656,172 km (0.075 R)
• M5: 4,397,429 km (0.075 R)
• M6: 5,380,736 km (0.1 R)
• M7: 6,547,001 km (0.089 R)
• M8: 7,279,133 km (0.106 R)
• M9: 10,883,843 km (0.067 R)
• M10: 12,227,083 km (0.089 R)
• M11: 13,271,575 km (0.061 R)
• M12: 14,516,678 km (0.061 R)
• M13: 17,804,839 km (0.095 R)
• M14: 21,560,494 km (0.057 R)
• M15: 24,372,934 km (0.096 R)
• M16: 27,203,625 km (0.095 R)
• M17: 27,750,854 km (0.109 R)
• M18: 29,897,882 km (0.059 R)
• M19: 30,480,865 km (0.043 R)
• M20: 30,952,697 km (0.069 R)
• M21: 33,136,377 km (0.04 R)
• M22: 39,738,879 km (0.056 R)
• M23: 43,496,179 km (0.109 R)
• M24: 53,569,950 km (0.118 R)
• M25: 57,964,388 km (0.074 R)
• M26: 61,648,684 km (0.114 R)
• M27: 63,165,008 km (0.065 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit