🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 16.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 109.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.81 AU - 0.99 AU

Year: 320 Days

Day: 44.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.79 AU - 1.17 AU

Year: 364 Days

Day: 21.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.18 AU - 1.46 AU

Year: 568 Days

Day: 16.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,568,454 km

• M1: 57,446 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.73 AU - 1.87 AU

Year: 905 Days

Day: 37.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,568,454 km

• M1: 166,353 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3 AU - 4.52 AU

Year: 2732 Days

Day: 22.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,568,454 km

• M1: 37,848 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 13.4

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.02 AU - 5.6 AU

Year: 4585 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,568,454 km

• M1: 166,802 km (0.096 R)
• M2: 663,167 km (0.084 R)
• M3: 1,111,213 km (0.088 R)
• M4: 1,849,179 km (0.119 R)
• M5: 2,394,912 km (0.094 R)
• M6: 2,878,263 km (0.096 R)
• M7: 4,506,037 km (0.083 R)
• M8: 5,083,934 km (0.118 R)
• M9: 8,093,544 km (0.094 R)
• M10: 9,824,242 km (0.059 R)
• M11: 10,348,433 km (0.091 R)
• M12: 12,584,322 km (0.081 R)
• M13: 14,446,816 km (0.117 R)
• M14: 15,531,700 km (0.11 R)
• M15: 17,863,482 km (0.076 R)
• M16: 18,317,212 km (0.071 R)
• M17: 19,383,247 km (0.043 R)
• M18: 20,279,637 km (0.097 R)
• M19: 20,916,176 km (0.102 R)
• M20: 23,442,286 km (0.105 R)
• M21: 23,908,283 km (0.037 R)
• M22: 28,915,024 km (0.054 R)
• M23: 29,812,312 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit