🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.56 AU - 0.7 AU

Year: 176 Days

Day: 40.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 66.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.23 AU

Year: 367 Days

Day: 33 Hours

Environment

Temp: 121 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,876,896 km

• M1: 57,595 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.44 AU - 2.04 AU

Year: 807 Days

Day: 20.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,876,896 km

• M1: 319,691 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.97 AU - 2.57 AU

Year: 1202 Days

Day: 16.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.51 AU - 2.63 AU

Year: 1448 Days

Day: 32 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.28 AU - 4.34 AU

Year: 2614 Days

Day: 26.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.61 AU - 5.67 AU

Year: 4096 Days

Day: 34.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,876,896 km

• M1: 371,900 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 13.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.2 AU - 7.56 AU

Year: 7046 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,876,896 km

• M1: 171,589 km (0.062 R)
• M2: 621,729 km (0.058 R)
• M3: 1,242,261 km (0.075 R)
• M4: 2,533,141 km (0.106 R)
• M5: 3,557,437 km (0.089 R)
• M6: 4,022,836 km (0.098 R)
• M7: 4,697,972 km (0.101 R)
• M8: 5,510,886 km (0.119 R)
• M9: 6,103,593 km (0.045 R)
• M10: 7,535,095 km (0.113 R)
• M11: 8,521,095 km (0.103 R)
• M12: 9,179,924 km (0.078 R)
• M13: 10,159,341 km (0.107 R)
• M14: 10,649,573 km (0.099 R)
• M15: 17,625,621 km (0.027 R)
• M16: 23,932,069 km (0.077 R)
• M17: 27,824,456 km (0.1 R)
• M18: 29,276,303 km (0.099 R)
• M19: 29,771,173 km (0.116 R)
• M20: 30,879,843 km (0.049 R)
• M21: 31,703,230 km (0.057 R)
• M22: 34,811,425 km (0.104 R)
• M23: 38,945,562 km (0.034 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit