🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 249 Days

Day: 37.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.16 AU - 1.38 AU

Year: 518 Days

Day: 15.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,692,701 km

• M1: 44,131 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.48 AU - 1.94 AU

Year: 809 Days

Day: 45 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.72 AU - 1.82 AU

Year: 852 Days

Day: 13.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,692,701 km

• M1: 97,239 km (0.06 R)
• M2: 413,638 km (0.098 R)

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.99 AU - 2.73 AU

Year: 1311 Days

Day: 21.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 8

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.2 AU - 5.88 AU

Year: 4716 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,692,701 km

• M1: 99,483 km (0.044 R)
• M2: 373,546 km (0.075 R)
• M3: 688,449 km (0.096 R)
• M4: 947,403 km (0.1 R)
• M5: 1,697,786 km (0.068 R)
• M6: 2,291,989 km (0.104 R)
• M7: 2,742,578 km (0.104 R)
• M8: 3,017,688 km (0.053 R)
• M9: 3,372,235 km (0.071 R)
• M10: 3,623,859 km (0.082 R)
• M11: 4,025,080 km (0.11 R)
• M12: 6,239,278 km (0.088 R)
• M13: 6,523,664 km (0.069 R)
• M14: 8,762,994 km (0.097 R)
• M15: 9,821,100 km (0.102 R)
• M16: 11,283,719 km (0.091 R)
• M17: 12,584,173 km (0.104 R)
• M18: 13,504,798 km (0.027 R)
• M19: 14,414,802 km (0.084 R)
• M20: 14,690,062 km (0.119 R)
• M21: 14,968,913 km (0.062 R)
• M22: 15,594,680 km (0.11 R)
• M23: 19,654,019 km (0.089 R)
• M24: 20,751,469 km (0.102 R)
• M25: 21,315,303 km (0.109 R)
• M26: 21,601,035 km (0.108 R)
• M27: 23,143,389 km (0.076 R)
• M28: 24,915,226 km (0.058 R)
• M29: 27,952,362 km (0.113 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit