🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 46.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 237 Days

Day: 16.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,090,187 km

• M1: 185,352 km (0.079 R)
• M2: 230,082 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.16 AU

Year: 349 Days

Day: 18.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.37 AU - 1.83 AU

Year: 739 Days

Day: 29.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.91 AU - 3.01 AU

Year: 1860 Days

Day: 17.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.35 AU - 4.17 AU

Year: 2663 Days

Day: 19.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.23 AU - 6.57 AU

Year: 4583 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,090,187 km

• M1: 177,872 km (0.102 R)
• M2: 728,093 km (0.064 R)
• M3: 1,179,579 km (0.098 R)
• M4: 1,714,691 km (0.117 R)
• M5: 2,274,336 km (0.114 R)
• M6: 2,742,877 km (0.098 R)
• M7: 3,237,448 km (0.069 R)
• M8: 5,364,879 km (0.048 R)
• M9: 8,117,928 km (0.094 R)
• M10: 9,883,782 km (0.103 R)
• M11: 11,611,188 km (0.102 R)
• M12: 12,473,022 km (0.09 R)
• M13: 15,771,804 km (0.115 R)
• M14: 17,192,236 km (0.092 R)
• M15: 19,020,472 km (0.082 R)
• M16: 20,836,141 km (0.115 R)
• M17: 21,325,326 km (0.066 R)
• M18: 21,821,991 km (0.051 R)
• M19: 23,584,104 km (0.093 R)
• M20: 24,268,664 km (0.079 R)
• M21: 25,439,268 km (0.055 R)
• M22: 26,565,291 km (0.08 R)
• M23: 29,003,586 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit