🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 152 Days

Day: 32 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,667,466 km

• M1: 95,593 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.62 AU - 0.7 AU

Year: 205 Days

Day: 46 Hours

Environment

Temp: 144 °C

Axial Tilt: 136.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,667,466 km

• M1: 203,902 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.66 AU - 0.7 AU

Year: 215 Days

Day: 37.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,667,466 km

• M1: 445,652 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 332 Days

Day: 39.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.93 AU - 1.11 AU

Year: 394 Days

Day: 20.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,667,466 km

• M1: 44,580 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.38 AU - 1.4 AU

Year: 627 Days

Day: 41.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,667,466 km

• M1: 362,476 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.4

Radius: 5

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.96 AU - 16.82 AU

Year: 25406 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,667,466 km

• M1: 62,682 km (0.116 R)
• M2: 319,242 km (0.104 R)
• M3: 941,719 km (0.119 R)
• M4: 1,218,475 km (0.093 R)
• M5: 1,564,943 km (0.083 R)
• M6: 2,056,073 km (0.092 R)
• M7: 3,757,899 km (0.115 R)
• M8: 6,814,931 km (0.077 R)
• M9: 8,207,986 km (0.073 R)
• M10: 10,020,514 km (0.039 R)
• M11: 11,879,268 km (0.092 R)
• M12: 20,521,238 km (0.119 R)
• M13: 24,027,363 km (0.101 R)
• M14: 24,906,849 km (0.032 R)
• M15: 28,884,357 km (0.117 R)
• M16: 35,050,931 km (0.105 R)
• M17: 40,944,638 km (0.037 R)
• M18: 44,124,790 km (0.092 R)
• M19: 59,880,886 km (0.06 R)
• M20: 62,106,154 km (0.077 R)
• M21: 65,865,399 km (0.065 R)
• M22: 66,935,922 km (0.118 R)
• M23: 68,672,753 km (0.034 R)
• M24: 70,885,904 km (0.09 R)
• M25: 79,729,232 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 10,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit