🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.63 AU - 0.79 AU

Year: 254 Days

Day: 34.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 107,416,309 km

• M1: 27,975 km (0.089 R)
• M2: 120,127 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.74 AU - 0.78 AU

Year: 281 Days

Day: 34.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.07 AU - 1.37 AU

Year: 572 Days

Day: 15.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.68 AU - 2.04 AU

Year: 1077 Days

Day: 42.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.74 AU - 2.6 AU

Year: 1357 Days

Day: 16.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 6.4

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.58 AU - 18.58 AU

Year: 29971 Days

Day: 16.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,416,309 km

• M1: 79,586 km (0.065 R)
• M2: 536,009 km (0.093 R)
• M3: 900,280 km (0.039 R)
• M4: 1,437,336 km (0.111 R)
• M5: 1,922,931 km (0.097 R)
• M6: 2,215,844 km (0.092 R)
• M7: 2,863,303 km (0.042 R)
• M8: 4,760,952 km (0.05 R)
• M9: 5,129,412 km (0.1 R)
• M10: 6,157,299 km (0.055 R)
• M11: 6,694,804 km (0.059 R)
• M12: 8,088,906 km (0.095 R)
• M13: 8,613,546 km (0.079 R)
• M14: 10,057,614 km (0.036 R)
• M15: 11,438,403 km (0.098 R)
• M16: 11,655,918 km (0.082 R)
• M17: 14,401,787 km (0.092 R)
• M18: 15,172,066 km (0.064 R)
• M19: 15,611,585 km (0.091 R)
• M20: 16,241,093 km (0.051 R)
• M21: 16,887,505 km (0.106 R)
• M22: 24,804,225 km (0.074 R)
• M23: 26,791,183 km (0.114 R)
• M24: 31,787,752 km (0.111 R)
• M25: 33,532,812 km (0.056 R)
• M26: 34,579,697 km (0.118 R)
• M27: 35,957,494 km (0.084 R)
• M28: 44,821,018 km (0.112 R)
• M29: 47,012,028 km (0.086 R)
• M30: 51,212,587 km (0.063 R)
• M31: 53,606,003 km (0.074 R)
• M32: 56,281,861 km (0.114 R)
• M33: 65,071,483 km (0.118 R)
• M34: 65,997,793 km (0.119 R)
• M35: 75,748,583 km (0.037 R)
• M36: 76,516,469 km (0.049 R)
• M37: 88,380,926 km (0.117 R)
• M38: 96,236,310 km (0.088 R)
• M39: 106,773,535 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit