🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 186 Days

Day: 21.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.57 AU - 0.81 AU

Year: 214 Days

Day: 24.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,038,953 km

• M1: 57,894 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 384 Days

Day: 18.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.34 AU - 1.48 AU

Year: 624 Days

Day: 25.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.83 AU - 2.63 AU

Year: 1241 Days

Day: 21.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.27 AU - 2.41 AU

Year: 1334 Days

Day: 46.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.4

Radius: 14.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.9 AU - 6.38 AU

Year: 4344 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,038,953 km

• M1: 184,005 km (0.083 R)
• M2: 739,612 km (0.072 R)
• M3: 1,388,867 km (0.099 R)
• M4: 2,797,181 km (0.102 R)
• M5: 3,805,022 km (0.067 R)
• M6: 4,578,592 km (0.118 R)
• M7: 6,504,665 km (0.078 R)
• M8: 6,994,000 km (0.113 R)
• M9: 7,543,024 km (0.12 R)
• M10: 8,047,019 km (0.118 R)
• M11: 8,612,050 km (0.107 R)
• M12: 9,243,952 km (0.103 R)
• M13: 11,005,467 km (0.086 R)
• M14: 11,514,099 km (0.12 R)
• M15: 12,880,077 km (0.055 R)
• M16: 13,813,867 km (0.116 R)
• M17: 15,128,384 km (0.109 R)
• M18: 15,758,191 km (0.081 R)
• M19: 18,389,617 km (0.06 R)
• M20: 19,041,266 km (0.079 R)
• M21: 21,230,780 km (0.059 R)
• M22: 21,731,335 km (0.091 R)
• M23: 24,744,385 km (0.099 R)
• M24: 26,929,262 km (0.051 R)
• M25: 27,940,544 km (0.07 R)
• M26: 28,628,694 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit