🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.62 AU - 0.7 AU

Year: 166 Days

Day: 36 Hours

Environment

Temp: 306 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.96 AU

Year: 222 Days

Day: 39.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.43 AU - 1.87 AU

Year: 657 Days

Day: 38 Hours

Environment

Temp: 150 °C

Axial Tilt: 140.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.04 AU - 2.32 AU

Year: 997 Days

Day: 47.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,729,901 km

• M1: 18,101 km (0.027 R)
• M2: 38,297 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.63 AU - 3.19 AU

Year: 1538 Days

Day: 42.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.65 AU - 9.33 AU

Year: 6997 Days

Day: 42.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 11

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.97 AU - 12.37 AU

Year: 10798 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,729,901 km

• M1: 136,882 km (0.117 R)
• M2: 650,452 km (0.073 R)
• M3: 1,012,478 km (0.078 R)
• M4: 1,473,838 km (0.067 R)
• M5: 2,489,309 km (0.104 R)
• M6: 2,895,317 km (0.104 R)
• M7: 3,816,092 km (0.066 R)
• M8: 4,619,881 km (0.102 R)
• M9: 5,141,380 km (0.114 R)
• M10: 5,736,031 km (0.096 R)
• M11: 7,222,286 km (0.113 R)
• M12: 7,883,658 km (0.083 R)
• M13: 8,539,794 km (0.028 R)
• M14: 9,470,892 km (0.106 R)
• M15: 12,265,380 km (0.09 R)
• M16: 14,386,977 km (0.114 R)
• M17: 15,839,572 km (0.067 R)
• M18: 16,321,726 km (0.119 R)
• M19: 19,658,207 km (0.104 R)
• M20: 20,457,060 km (0.12 R)
• M21: 22,034,420 km (0.11 R)
• M22: 23,247,360 km (0.087 R)
• M23: 23,602,056 km (0.094 R)
• M24: 25,149,796 km (0.049 R)
• M25: 32,129,883 km (0.107 R)
• M26: 34,371,607 km (0.084 R)
• M27: 39,919,743 km (0.106 R)
• M28: 40,428,675 km (0.103 R)
• M29: 41,200,151 km (0.052 R)

Kuiper Belt

Range: 35.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit