🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.59 AU - 0.73 AU

Year: 205 Days

Day: 43.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,849,866 km

• M1: 248,632 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 210 Days

Day: 37.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 234 Days

Day: 40.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,849,866 km

• M1: 66,421 km (0.065 R)
• M2: 510,877 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.12 AU - 1.86 AU

Year: 696 Days

Day: 32.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.77 AU - 1.97 AU

Year: 979 Days

Day: 40.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,849,866 km

• M1: 78,389 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.67 AU - 3.83 AU

Year: 2243 Days

Day: 26.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 13.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.12 AU - 5.92 AU

Year: 4966 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,849,866 km

• M1: 169,494 km (0.032 R)
• M2: 756,816 km (0.093 R)
• M3: 1,190,649 km (0.12 R)
• M4: 2,340,159 km (0.091 R)
• M5: 2,953,062 km (0.088 R)
• M6: 3,454,963 km (0.075 R)
• M7: 4,061,283 km (0.072 R)
• M8: 5,606,330 km (0.108 R)
• M9: 6,285,355 km (0.067 R)
• M10: 8,379,874 km (0.08 R)
• M11: 9,102,731 km (0.046 R)
• M12: 9,779,811 km (0.079 R)
• M13: 10,219,928 km (0.106 R)
• M14: 11,426,734 km (0.11 R)
• M15: 12,316,393 km (0.114 R)
• M16: 14,515,182 km (0.118 R)
• M17: 15,264,069 km (0.088 R)
• M18: 16,714,121 km (0.059 R)
• M19: 19,817,230 km (0.069 R)
• M20: 22,592,270 km (0.047 R)
• M21: 23,053,032 km (0.078 R)
• M22: 23,993,404 km (0.05 R)
• M23: 26,711,298 km (0.085 R)
• M24: 28,902,608 km (0.092 R)
• M25: 30,180,772 km (0.108 R)
• M26: 32,654,223 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit