🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.39 AU - 0.61 AU

Year: 125 Days

Day: 14.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 153.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.55 AU - 0.55 AU

Year: 144 Days

Day: 19.1 Hours

Environment

Temp: 267 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,350,301 km

• M1: 57,446 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.64 AU - 0.78 AU

Year: 211 Days

Day: 37.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 591 Days

Day: 16.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.69 AU - 2.65 AU

Year: 1129 Days

Day: 28.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.59 AU - 3.03 AU

Year: 1663 Days

Day: 39.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,350,301 km

• M1: 356,043 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.55 AU - 4.25 AU

Year: 2720 Days

Day: 30.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,350,301 km

• M1: 566,378 km (0.038 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 9.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.92 AU - 6.02 AU

Year: 5151 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,350,301 km

• M1: 124,017 km (0.104 R)
• M2: 855,849 km (0.107 R)
• M3: 1,395,449 km (0.119 R)
• M4: 1,977,385 km (0.083 R)
• M5: 2,364,394 km (0.097 R)
• M6: 2,910,427 km (0.058 R)
• M7: 3,796,345 km (0.103 R)
• M8: 4,206,842 km (0.061 R)
• M9: 4,800,446 km (0.086 R)
• M10: 5,505,351 km (0.092 R)
• M11: 6,371,373 km (0.101 R)
• M12: 7,464,335 km (0.12 R)
• M13: 7,782,979 km (0.091 R)
• M14: 8,147,848 km (0.113 R)
• M15: 8,990,832 km (0.106 R)
• M16: 13,673,993 km (0.068 R)
• M17: 15,654,520 km (0.11 R)
• M18: 16,414,477 km (0.091 R)
• M19: 17,015,711 km (0.047 R)
• M20: 18,389,917 km (0.109 R)
• M21: 19,904,296 km (0.098 R)
• M22: 20,657,222 km (0.095 R)
• M23: 21,500,206 km (0.054 R)
• M24: 22,881,443 km (0.066 R)
• M25: 24,709,529 km (0.102 R)
• M26: 25,102,373 km (0.092 R)
• M27: 27,212,451 km (0.042 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit