🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.7 AU - 0.82 AU

Year: 240 Days

Day: 15.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,320,779 km

• M1: 310,116 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.77 AU - 0.79 AU

Year: 249 Days

Day: 41.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,320,779 km

• M1: 109,057 km (0.082 R)
• M2: 457,769 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 330 Days

Day: 15.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,320,779 km

• M1: 23,636 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.77 AU - 2.55 AU

Year: 1148 Days

Day: 43.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2 AU - 2.32 AU

Year: 1148 Days

Day: 27.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.47 AU - 4.65 AU

Year: 2959 Days

Day: 46.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 14.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.29 AU - 8.55 AU

Year: 8061 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,320,779 km

• M1: 178,470 km (0.087 R)
• M2: 663,915 km (0.053 R)
• M3: 1,243,757 km (0.112 R)
• M4: 1,919,789 km (0.092 R)
• M5: 2,444,728 km (0.064 R)
• M6: 3,497,449 km (0.101 R)
• M7: 4,373,195 km (0.058 R)
• M8: 6,560,914 km (0.086 R)
• M9: 7,089,593 km (0.049 R)
• M10: 8,062,278 km (0.114 R)
• M11: 12,920,768 km (0.094 R)
• M12: 14,246,504 km (0.1 R)
• M13: 17,308,922 km (0.062 R)
• M14: 17,810,674 km (0.043 R)
• M15: 18,768,399 km (0.109 R)
• M16: 20,387,497 km (0.082 R)
• M17: 22,519,117 km (0.068 R)
• M18: 25,341,879 km (0.113 R)
• M19: 26,458,777 km (0.106 R)
• M20: 27,317,768 km (0.118 R)
• M21: 30,627,471 km (0.092 R)
• M22: 31,256,830 km (0.06 R)
• M23: 34,308,177 km (0.083 R)
• M24: 36,371,581 km (0.043 R)
• M25: 38,516,515 km (0.08 R)
• M26: 43,057,409 km (0.049 R)
• M27: 43,847,286 km (0.089 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit