🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 144 Days

Day: 41.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,846,525 km

• M1: 414,536 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 14.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,846,525 km

• M1: 57,296 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.66 AU - 1.02 AU

Year: 272 Days

Day: 18 Hours

Environment

Temp: 154 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.95 AU - 1.41 AU

Year: 453 Days

Day: 21.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 141.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.42 AU - 2.06 AU

Year: 810 Days

Day: 13.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,846,525 km

• M1: 222,153 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.22 AU - 2.4 AU

Year: 1240 Days

Day: 18.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.14 AU - 3.4 AU

Year: 2088 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.95 AU - 3.91 AU

Year: 2243 Days

Day: 38.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 13.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.02 AU - 12.08 AU

Year: 12100 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,846,525 km

• M1: 165,455 km (0.069 R)
• M2: 679,025 km (0.107 R)
• M3: 1,287,738 km (0.072 R)
• M4: 1,923,230 km (0.097 R)
• M5: 2,458,043 km (0.096 R)
• M6: 2,912,671 km (0.106 R)
• M7: 4,021,789 km (0.039 R)
• M8: 5,033,520 km (0.052 R)
• M9: 5,531,082 km (0.095 R)
• M10: 6,245,562 km (0.117 R)
• M11: 6,781,870 km (0.108 R)
• M12: 7,265,819 km (0.076 R)
• M13: 7,772,806 km (0.109 R)
• M14: 10,093,368 km (0.065 R)
• M15: 12,304,574 km (0.058 R)
• M16: 13,776,917 km (0.108 R)
• M17: 15,848,847 km (0.076 R)
• M18: 17,143,168 km (0.115 R)
• M19: 20,270,212 km (0.06 R)
• M20: 20,938,466 km (0.074 R)
• M21: 27,834,778 km (0.091 R)
• M22: 29,396,730 km (0.094 R)
• M23: 31,016,276 km (0.091 R)
• M24: 34,432,792 km (0.104 R)
• M25: 35,145,028 km (0.098 R)
• M26: 43,090,919 km (0.107 R)
• M27: 43,641,289 km (0.097 R)
• M28: 47,333,365 km (0.088 R)
• M29: 49,255,398 km (0.074 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit