🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.96 AU - 1.36 AU

Year: 437 Days

Day: 47.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.98 AU - 1.6 AU

Year: 513 Days

Day: 39.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.8 AU - 3.56 AU

Year: 1984 Days

Day: 46.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.76 AU - 4.3 AU

Year: 2830 Days

Day: 21.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.1 AU - 4.62 AU

Year: 3185 Days

Day: 16.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,003,783 km

• M1: 305,030 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.22 AU - 5.98 AU

Year: 4029 Days

Day: 27.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371

Radius: 5.2

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.05 AU - 13.75 AU

Year: 17161 Days

Day: 17.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,003,783 km

• M1: 64,626 km (0.12 R)
• M2: 349,311 km (0.093 R)
• M3: 518,955 km (0.061 R)
• M4: 1,457,382 km (0.107 R)
• M5: 1,683,275 km (0.09 R)
• M6: 2,205,671 km (0.119 R)
• M7: 2,967,573 km (0.068 R)
• M8: 3,182,844 km (0.067 R)
• M9: 3,644,803 km (0.059 R)
• M10: 6,808,349 km (0.059 R)
• M11: 7,099,167 km (0.081 R)
• M12: 7,311,746 km (0.109 R)
• M13: 8,067,065 km (0.032 R)
• M14: 11,092,383 km (0.119 R)
• M15: 12,637,280 km (0.111 R)
• M16: 15,075,127 km (0.092 R)
• M17: 18,441,229 km (0.101 R)
• M18: 19,665,837 km (0.104 R)
• M19: 19,833,237 km (0.049 R)
• M20: 23,663,990 km (0.027 R)
• M21: 25,802,192 km (0.033 R)
• M22: 28,598,176 km (0.111 R)
• M23: 31,589,685 km (0.101 R)
• M24: 32,983,787 km (0.082 R)
• M25: 39,633,113 km (0.087 R)
• M26: 44,051,337 km (0.098 R)
• M27: 45,936,121 km (0.058 R)
• M28: 48,481,229 km (0.066 R)
• M29: 49,093,533 km (0.106 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit