🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 142 Days

Day: 33.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 78.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,811,915 km

• M1: 116,836 km (0.078 R)
• M2: 370,554 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 146 Days

Day: 22.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.93 AU

Year: 235 Days

Day: 35.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,811,915 km

• M1: 41,588 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.79 AU - 0.83 AU

Year: 254 Days

Day: 29.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,811,915 km

• M1: 640,428 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.19 AU - 1.19 AU

Year: 452 Days

Day: 29.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,811,915 km

• M1: 58,493 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.2 AU - 1.46 AU

Year: 534 Days

Day: 24.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.42 AU - 1.74 AU

Year: 692 Days

Day: 26.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.05 AU - 3.43 AU

Year: 2031 Days

Day: 12.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.2

Radius: 6.3

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.05 AU - 22.39 AU

Year: 27084 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,811,915 km

• M1: 78,389 km (0.089 R)
• M2: 718,519 km (0.106 R)
• M3: 1,483,113 km (0.064 R)
• M4: 2,597,019 km (0.116 R)
• M5: 4,217,314 km (0.115 R)
• M6: 8,175,673 km (0.086 R)
• M7: 8,716,470 km (0.114 R)
• M8: 9,338,647 km (0.093 R)
• M9: 10,926,329 km (0.095 R)
• M10: 11,649,336 km (0.073 R)
• M11: 19,084,350 km (0.112 R)
• M12: 24,261,035 km (0.109 R)
• M13: 26,059,949 km (0.101 R)
• M14: 28,066,805 km (0.053 R)
• M15: 36,258,036 km (0.102 R)
• M16: 39,661,687 km (0.095 R)
• M17: 39,967,315 km (0.032 R)
• M18: 47,096,102 km (0.055 R)
• M19: 53,523,575 km (0.108 R)
• M20: 54,648,701 km (0.116 R)
• M21: 55,217,172 km (0.095 R)
• M22: 58,118,623 km (0.1 R)
• M23: 69,404,436 km (0.085 R)
• M24: 73,238,330 km (0.04 R)
• M25: 75,090,352 km (0.113 R)
• M26: 76,973,340 km (0.115 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit