🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.54 AU - 0.82 AU

Year: 197 Days

Day: 14.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.67 AU - 0.81 AU

Year: 224 Days

Day: 41.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.64 AU - 0.88 AU

Year: 233 Days

Day: 27 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.62 AU - 0.96 AU

Year: 247 Days

Day: 38.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,535,466 km

• M1: 223,948 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 557 Days

Day: 23.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.8 AU - 3.94 AU

Year: 2676 Days

Day: 12.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 14.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.26 AU - 10.68 AU

Year: 10242 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,535,466 km

• M1: 184,155 km (0.103 R)
• M2: 1,096,702 km (0.042 R)
• M3: 2,062,655 km (0.093 R)
• M4: 2,575,627 km (0.079 R)
• M5: 3,264,226 km (0.12 R)
• M6: 4,289,270 km (0.064 R)
• M7: 5,137,191 km (0.097 R)
• M8: 5,853,017 km (0.093 R)
• M9: 7,444,888 km (0.059 R)
• M10: 8,148,446 km (0.108 R)
• M11: 10,528,698 km (0.069 R)
• M12: 11,470,118 km (0.079 R)
• M13: 12,467,038 km (0.116 R)
• M14: 15,017,681 km (0.116 R)
• M15: 16,347,307 km (0.118 R)
• M16: 17,466,449 km (0.082 R)
• M17: 19,857,472 km (0.111 R)
• M18: 20,807,867 km (0.12 R)
• M19: 22,714,342 km (0.042 R)
• M20: 25,189,439 km (0.094 R)
• M21: 26,021,802 km (0.065 R)
• M22: 28,629,442 km (0.039 R)
• M23: 30,151,152 km (0.039 R)
• M24: 42,477,567 km (0.108 R)
• M25: 45,128,591 km (0.093 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit