🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.87 AU - 1.07 AU

Year: 352 Days

Day: 23.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.17 AU - 1.23 AU

Year: 485 Days

Day: 22.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.51 AU - 2.51 AU

Year: 1051 Days

Day: 41.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.77 AU - 2.45 AU

Year: 1131 Days

Day: 47.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.57 AU - 3.57 AU

Year: 1985 Days

Day: 42.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.26 AU - 3.52 AU

Year: 2303 Days

Day: 40.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,477,788 km

• M1: 833,111 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.24 AU - 4.24 AU

Year: 2669 Days

Day: 37.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,477,788 km

• M1: 1,126,023 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 9.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.39 AU - 10.12 AU

Year: 9550 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 19,477,788 km

• M1: 154,834 km (0.083 R)
• M2: 358,586 km (0.041 R)
• M3: 603,927 km (0.114 R)
• M4: 1,496,876 km (0.102 R)
• M5: 1,618,948 km (0.093 R)
• M6: 2,100,055 km (0.081 R)
• M7: 2,449,366 km (0.112 R)
• M8: 2,892,624 km (0.064 R)
• M9: 3,077,079 km (0.042 R)
• M10: 3,702,996 km (0.109 R)
• M11: 3,954,171 km (0.117 R)
• M12: 4,022,238 km (0.077 R)
• M13: 4,615,394 km (0.108 R)
• M14: 5,747,550 km (0.072 R)
• M15: 6,038,518 km (0.043 R)
• M16: 8,469,932 km (0.047 R)
• M17: 8,756,861 km (0.101 R)
• M18: 9,227,047 km (0.109 R)
• M19: 10,426,672 km (0.064 R)
• M20: 10,497,432 km (0.108 R)
• M21: 10,710,460 km (0.109 R)
• M22: 11,650,233 km (0.112 R)
• M23: 11,821,822 km (0.085 R)
• M24: 12,092,893 km (0.086 R)
• M25: 12,391,042 km (0.072 R)
• M26: 12,994,819 km (0.08 R)
• M27: 13,096,246 km (0.072 R)
• M28: 14,387,725 km (0.08 R)
• M29: 14,730,154 km (0.117 R)
• M30: 15,665,440 km (0.086 R)
• M31: 16,208,480 km (0.091 R)
• M32: 17,987,349 km (0.118 R)
• M33: 18,957,341 km (0.067 R)
• M34: 19,245,916 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 14,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit