🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.2 AU - 1.3 AU

Year: 302 Days

Day: 47.1 Hours

Environment

Temp: 416 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.14 AU - 4.32 AU

Year: 1559 Days

Day: 45.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 6.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.21 AU - 7.37 AU

Year: 3828 Days

Day: 39.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 127.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 7.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.14 AU - 7.9 AU

Year: 4024 Days

Day: 21.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.1 AU - 8.9 AU

Year: 4896 Days

Day: 45.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,985,464 km

• M1: 399,726 km (0.066 R)
• M2: 1,287,738 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.63 AU - 13.05 AU

Year: 7722 Days

Day: 35.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.01 AU - 14.37 AU

Year: 8647 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,985,464 km

• M1: 2,114,865 km (0.05 R)

Asteroid Belt

Center: 21.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 31.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 12.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 24.27 AU - 39.19 AU

Year: 38670 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,985,464 km

• M1: 153,039 km (0.095 R)
• M2: 746,942 km (0.058 R)
• M3: 1,258,118 km (0.089 R)
• M4: 3,157,413 km (0.084 R)
• M5: 4,285,829 km (0.038 R)
• M6: 5,216,179 km (0.111 R)
• M7: 5,836,411 km (0.063 R)
• M8: 6,322,006 km (0.12 R)
• M9: 7,943,348 km (0.104 R)
• M10: 9,168,405 km (0.119 R)
• M11: 10,970,760 km (0.067 R)
• M12: 11,507,068 km (0.116 R)
• M13: 13,523,348 km (0.112 R)
• M14: 14,615,263 km (0.09 R)
• M15: 27,594,524 km (0.104 R)
• M16: 30,122,130 km (0.071 R)
• M17: 31,980,883 km (0.12 R)
• M18: 32,388,986 km (0.106 R)
• M19: 33,215,514 km (0.104 R)
• M20: 39,869,029 km (0.063 R)
• M21: 48,783,566 km (0.06 R)
• M22: 51,156,787 km (0.104 R)
• M23: 60,379,945 km (0.114 R)
• M24: 62,687,941 km (0.111 R)
• M25: 67,479,560 km (0.103 R)
• M26: 75,116,382 km (0.09 R)
• M27: 79,266,676 km (0.068 R)
• M28: 83,824,923 km (0.1 R)
• M29: 85,382,386 km (0.066 R)
• M30: 87,754,560 km (0.076 R)

Kuiper Belt

Range: 50.7 - 69.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit