🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 25 Hours

Environment

Temp: 181 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.7 AU - 1.06 AU

Year: 289 Days

Day: 30.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.9 AU - 0.9 AU

Year: 299 Days

Day: 47.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,033,074 km

• M1: 226,192 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.04 AU - 1.56 AU

Year: 519 Days

Day: 23.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,033,074 km

• M1: 444,306 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.73 AU - 2.83 AU

Year: 1622 Days

Day: 29.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.2 AU - 4.04 AU

Year: 2410 Days

Day: 35.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 76.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.78 AU - 5.5 AU

Year: 3497 Days

Day: 18.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 5.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.16 AU - 16.88 AU

Year: 18365 Days

Day: 18.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,033,074 km

• M1: 63,579 km (0.065 R)
• M2: 303,983 km (0.087 R)
• M3: 1,038,060 km (0.102 R)
• M4: 1,713,644 km (0.076 R)
• M5: 1,988,156 km (0.105 R)
• M6: 2,310,240 km (0.119 R)
• M7: 2,523,866 km (0.12 R)
• M8: 3,197,505 km (0.102 R)
• M9: 3,822,674 km (0.052 R)
• M10: 4,094,195 km (0.081 R)
• M11: 4,263,390 km (0.111 R)
• M12: 4,585,474 km (0.06 R)
• M13: 4,923,864 km (0.104 R)
• M14: 6,332,777 km (0.084 R)
• M15: 6,830,489 km (0.055 R)
• M16: 8,078,135 km (0.111 R)
• M17: 8,389,748 km (0.051 R)
• M18: 8,709,438 km (0.107 R)
• M19: 9,228,094 km (0.112 R)
• M20: 9,766,946 km (0.077 R)
• M21: 10,693,854 km (0.108 R)
• M22: 11,015,490 km (0.115 R)
• M23: 11,398,759 km (0.104 R)
• M24: 11,847,553 km (0.105 R)
• M25: 12,960,860 km (0.101 R)
• M26: 16,361,070 km (0.102 R)
• M27: 21,815,558 km (0.095 R)
• M28: 26,475,382 km (0.105 R)
• M29: 27,063,751 km (0.11 R)
• M30: 31,647,430 km (0.063 R)
• M31: 35,762,269 km (0.113 R)
• M32: 36,000,877 km (0.112 R)
• M33: 42,314,506 km (0.034 R)
• M34: 43,388,618 km (0.1 R)
• M35: 47,291,178 km (0.104 R)
• M36: 48,447,719 km (0.099 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit