🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 19.2 Hours

Environment

Temp: 258 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,098,932 km

• M1: 212,728 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 25.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,098,932 km

• M1: 162,164 km (0.067 R)
• M2: 276,158 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.83 AU - 1.25 AU

Year: 389 Days

Day: 44.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,098,932 km

• M1: 99,931 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.03 AU - 1.09 AU

Year: 401 Days

Day: 18.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.17 AU - 1.37 AU

Year: 525 Days

Day: 30.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.15 AU - 1.65 AU

Year: 608 Days

Day: 35 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.35 AU - 1.53 AU

Year: 634 Days

Day: 37.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,098,932 km

• M1: 629,059 km (0.081 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.59 AU - 1.73 AU

Year: 785 Days

Day: 18.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,098,932 km

• M1: 162,014 km (0.058 R)
• M2: 1,129,015 km (0.117 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.52 AU - 3.32 AU

Year: 1832 Days

Day: 36.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,098,932 km

• M1: 136,134 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 12.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.52 AU - 8.36 AU

Year: 6711 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,098,932 km

• M1: 153,039 km (0.063 R)
• M2: 1,504,955 km (0.099 R)
• M3: 2,464,775 km (0.048 R)
• M4: 2,989,115 km (0.111 R)
• M5: 5,053,865 km (0.115 R)
• M6: 5,906,274 km (0.066 R)
• M7: 6,469,061 km (0.118 R)
• M8: 7,664,049 km (0.086 R)
• M9: 8,456,768 km (0.075 R)
• M10: 9,000,855 km (0.093 R)
• M11: 11,924,446 km (0.1 R)
• M12: 12,449,086 km (0.097 R)
• M13: 12,879,778 km (0.11 R)
• M14: 14,000,566 km (0.095 R)
• M15: 14,882,894 km (0.11 R)
• M16: 18,438,087 km (0.115 R)
• M17: 19,211,508 km (0.065 R)
• M18: 20,449,281 km (0.053 R)
• M19: 22,682,628 km (0.07 R)
• M20: 23,407,579 km (0.081 R)
• M21: 28,548,659 km (0.117 R)
• M22: 29,394,037 km (0.097 R)
• M23: 31,829,490 km (0.059 R)
• M24: 36,988,223 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit