🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 145 Days

Day: 31.3 Hours

Environment

Temp: 343 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,440,082 km

• M1: 24,085 km (0.112 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.95 AU - 1.57 AU

Year: 430 Days

Day: 20 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,440,082 km

• M1: 64,776 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.77 AU - 1.81 AU

Year: 729 Days

Day: 41.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,440,082 km

• M1: 881,879 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.19 AU - 2.31 AU

Year: 1027 Days

Day: 20.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.1 AU - 4.9 AU

Year: 2435 Days

Day: 25 Hours

Environment

Temp: -64 °C

Axial Tilt: 89.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.79 AU - 8.83 AU

Year: 7291 Days

Day: 29.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 9.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.25 AU - 12.97 AU

Year: 11271 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,440,082 km

• M1: 114,442 km (0.11 R)
• M2: 631,602 km (0.028 R)
• M3: 1,069,625 km (0.096 R)
• M4: 1,909,018 km (0.113 R)
• M5: 2,258,928 km (0.094 R)
• M6: 2,589,838 km (0.074 R)
• M7: 3,836,138 km (0.056 R)
• M8: 4,281,192 km (0.059 R)
• M9: 5,241,760 km (0.05 R)
• M10: 5,897,746 km (0.031 R)
• M11: 8,151,588 km (0.074 R)
• M12: 8,700,313 km (0.053 R)
• M13: 12,948,294 km (0.08 R)
• M14: 13,822,993 km (0.118 R)
• M15: 14,274,928 km (0.041 R)
• M16: 14,870,328 km (0.091 R)
• M17: 26,294,668 km (0.083 R)
• M18: 26,988,802 km (0.107 R)
• M19: 30,644,077 km (0.118 R)
• M20: 31,081,800 km (0.117 R)
• M21: 37,034,150 km (0.102 R)
• M22: 41,665,550 km (0.056 R)

Kuiper Belt

Range: 36 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit