🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 140 Days

Day: 44.6 Hours

Environment

Temp: 644 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 166 Days

Day: 35.7 Hours

Environment

Temp: 669 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 8,797,795 km

• M1: 170,990 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.2 AU - 1.64 AU

Year: 352 Days

Day: 15.9 Hours

Environment

Temp: 500 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.53 AU - 2.03 AU

Year: 493 Days

Day: 15.4 Hours

Environment

Temp: 394 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.59 AU - 3.77 AU

Year: 1178 Days

Day: 34.6 Hours

Environment

Temp: 293 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.92 AU - 4.46 AU

Year: 1473 Days

Day: 26.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 8,797,795 km

• M1: 290,369 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.58 AU - 8.88 AU

Year: 4039 Days

Day: 31.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 8,797,795 km

• M1: 1,849,478 km (0.03 R)

Planet 8 - Terrestrial

Semi-Major Axis: 11.9 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

Orbit Range: 11.9 AU - 11.9 AU

Year: 8530 Days

Day: 37.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 8,797,795 km

• M1: 2,919,253 km (0.052 R)
• M2: 3,846,610 km (0.109 R)

Planet 9 - Terrestrial

Semi-Major Axis: 24.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 20.11 AU - 28.11 AU

Year: 24598 Days

Day: 14.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 8,797,795 km

• M1: 805,435 km (0.045 R)
• M2: 2,669,873 km (0.101 R)

Kuiper Belt

Range: 52.8 - 76.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit