🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.81 AU - 0.87 AU

Year: 159 Days

Day: 13.3 Hours

Environment

Temp: 694 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.86 AU - 2.18 AU

Year: 593 Days

Day: 14 Hours

Environment

Temp: 406 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.11 AU - 6.75 AU

Year: 2612 Days

Day: 21.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,453,492 km

• M1: 366,216 km (0.093 R)
• M2: 2,464,625 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.94 AU - 7.96 AU

Year: 4198 Days

Day: 16.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,453,492 km

• M1: 30,368 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.13 AU - 10.67 AU

Year: 5482 Days

Day: 14.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 158.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,453,492 km

• M1: 2,183,381 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.36 AU - 15 AU

Year: 9879 Days

Day: 24 Hours

Environment

Temp: -59 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.68 AU - 20.74 AU

Year: 16043 Days

Day: 33.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 25.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 23.07 AU - 28.59 AU

Year: 27102 Days

Day: 31.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,453,492 km

• M1: 1,160,879 km (0.071 R)

Planet 9 - Terrestrial

Semi-Major Axis: 29.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 24.28 AU - 34.16 AU

Year: 32609 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Kuiper Belt

Range: 53.1 - 68.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit