🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 43 Hours

Environment

Temp: 241 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.81 AU

Year: 198 Days

Day: 15.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,052,621 km

• M1: 111,600 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.81 AU

Year: 203 Days

Day: 37.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 57 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.81 AU - 1.25 AU

Year: 378 Days

Day: 42.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.37 AU - 1.71 AU

Year: 691 Days

Day: 23 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.25 AU - 2.89 AU

Year: 1490 Days

Day: 35.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.03 AU - 3.47 AU

Year: 2119 Days

Day: 35.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,052,621 km

• M1: 44,730 km (0.07 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.26 AU - 4.98 AU

Year: 3591 Days

Day: 32.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 8.8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.07 AU - 6.39 AU

Year: 5624 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,052,621 km

• M1: 119,678 km (0.041 R)
• M2: 437,424 km (0.088 R)
• M3: 800,049 km (0.074 R)
• M4: 1,082,041 km (0.101 R)
• M5: 1,443,470 km (0.063 R)
• M6: 1,957,339 km (0.114 R)
• M7: 2,483,175 km (0.115 R)
• M8: 2,789,402 km (0.075 R)
• M9: 3,080,370 km (0.11 R)
• M10: 4,772,770 km (0.117 R)
• M11: 5,454,338 km (0.104 R)
• M12: 6,296,724 km (0.051 R)
• M13: 7,851,794 km (0.073 R)
• M14: 9,431,099 km (0.111 R)
• M15: 10,227,109 km (0.116 R)
• M16: 10,876,663 km (0.082 R)
• M17: 11,211,612 km (0.108 R)
• M18: 12,104,712 km (0.086 R)
• M19: 12,568,615 km (0.078 R)
• M20: 14,544,055 km (0.111 R)
• M21: 15,666,039 km (0.088 R)
• M22: 16,781,291 km (0.101 R)
• M23: 22,154,248 km (0.119 R)
• M24: 26,540,607 km (0.077 R)
• M25: 30,140,231 km (0.09 R)
• M26: 31,280,466 km (0.117 R)
• M27: 31,861,355 km (0.1 R)
• M28: 32,845,260 km (0.071 R)
• M29: 33,144,306 km (0.099 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit