🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.54 AU - 0.68 AU

Year: 177 Days

Day: 47.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,573,461 km

• M1: 98,136 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.84 AU

Year: 213 Days

Day: 15 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.7 AU - 1.7 AU

Year: 822 Days

Day: 29.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.61 AU - 2.21 AU

Year: 979 Days

Day: 23.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.43 AU - 3.77 AU

Year: 2024 Days

Day: 12.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 153.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.06 AU - 4.02 AU

Year: 2470 Days

Day: 31.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 13.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.08 AU - 8.84 AU

Year: 9126 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,573,461 km

• M1: 182,360 km (0.08 R)
• M2: 889,359 km (0.075 R)
• M3: 1,354,459 km (0.056 R)
• M4: 1,972,149 km (0.093 R)
• M5: 3,358,921 km (0.073 R)
• M6: 3,856,484 km (0.084 R)
• M7: 5,809,633 km (0.089 R)
• M8: 6,362,098 km (0.078 R)
• M9: 7,648,790 km (0.109 R)
• M10: 8,722,753 km (0.09 R)
• M11: 9,449,200 km (0.078 R)
• M12: 9,940,479 km (0.047 R)
• M13: 11,668,933 km (0.045 R)
• M14: 13,311,518 km (0.095 R)
• M15: 14,567,392 km (0.035 R)
• M16: 15,224,276 km (0.08 R)
• M17: 16,215,063 km (0.116 R)
• M18: 17,380,430 km (0.119 R)
• M19: 21,440,965 km (0.075 R)
• M20: 22,057,308 km (0.08 R)
• M21: 22,924,228 km (0.096 R)
• M22: 34,223,505 km (0.097 R)
• M23: 36,464,331 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit