🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 45 Hours

Environment

Temp: 160 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,579,808 km

• M1: 153,338 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 29.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,579,808 km

• M1: 97,089 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 342 Days

Day: 23.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.97 AU - 2.83 AU

Year: 1393 Days

Day: 47.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.92 AU - 3.12 AU

Year: 1499 Days

Day: 32.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,579,808 km

• M1: 41,738 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.47 AU - 4.51 AU

Year: 2987 Days

Day: 32.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,579,808 km

• M1: 42,037 km (0.085 R)
• M2: 257,608 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 12.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.45 AU - 11.85 AU

Year: 13024 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 141.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,579,808 km

• M1: 163,211 km (0.074 R)
• M2: 912,098 km (0.108 R)
• M3: 1,521,560 km (0.062 R)
• M4: 2,017,626 km (0.093 R)
• M5: 2,495,891 km (0.073 R)
• M6: 4,255,611 km (0.112 R)
• M7: 5,831,624 km (0.044 R)
• M8: 8,088,906 km (0.106 R)
• M9: 9,726,255 km (0.093 R)
• M10: 10,820,564 km (0.097 R)
• M11: 12,550,962 km (0.086 R)
• M12: 13,581,243 km (0.107 R)
• M13: 14,390,418 km (0.094 R)
• M14: 14,877,059 km (0.076 R)
• M15: 15,302,815 km (0.07 R)
• M16: 16,857,885 km (0.115 R)
• M17: 23,086,093 km (0.096 R)
• M18: 26,658,191 km (0.087 R)
• M19: 30,242,107 km (0.076 R)
• M20: 31,972,805 km (0.06 R)
• M21: 35,002,611 km (0.102 R)
• M22: 36,011,199 km (0.114 R)
• M23: 37,039,086 km (0.104 R)
• M24: 38,484,351 km (0.073 R)
• M25: 40,103,449 km (0.072 R)
• M26: 42,190,639 km (0.087 R)
• M27: 47,647,071 km (0.095 R)
• M28: 48,574,129 km (0.037 R)
• M29: 51,589,275 km (0.04 R)
• M30: 54,895,687 km (0.054 R)
• M31: 57,292,394 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit