🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.53 AU - 0.71 AU

Year: 182 Days

Day: 32.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.81 AU - 0.93 AU

Year: 303 Days

Day: 12.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,917,504 km

• M1: 42,935 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.35 AU - 1.71 AU

Year: 705 Days

Day: 29.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.83 AU - 2.29 AU

Year: 1102 Days

Day: 36.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.68 AU - 2.7 AU

Year: 1208 Days

Day: 18.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,917,504 km

• M1: 328,218 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.79 AU - 3.71 AU

Year: 2184 Days

Day: 42 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,917,504 km

• M1: 60,438 km (0.097 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 11.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.31 AU - 8.47 AU

Year: 6742 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,917,504 km

• M1: 306,825 km (0.03 R)
• M2: 570,566 km (0.066 R)
• M3: 1,557,613 km (0.11 R)
• M4: 3,314,640 km (0.041 R)
• M5: 4,546,578 km (0.067 R)
• M6: 5,654,052 km (0.087 R)
• M7: 6,566,000 km (0.104 R)
• M8: 7,412,874 km (0.076 R)
• M9: 8,170,288 km (0.108 R)
• M10: 8,708,242 km (0.112 R)
• M11: 10,307,443 km (0.06 R)
• M12: 10,993,648 km (0.03 R)
• M13: 12,000,592 km (0.052 R)
• M14: 12,520,743 km (0.113 R)
• M15: 12,918,225 km (0.099 R)
• M16: 14,999,879 km (0.085 R)
• M17: 16,025,074 km (0.12 R)
• M18: 16,626,158 km (0.088 R)
• M19: 18,072,320 km (0.081 R)
• M20: 18,872,071 km (0.048 R)
• M21: 19,251,301 km (0.109 R)
• M22: 20,523,930 km (0.114 R)
• M23: 22,480,222 km (0.088 R)
• M24: 22,953,549 km (0.083 R)
• M25: 25,207,391 km (0.092 R)
• M26: 25,771,824 km (0.081 R)
• M27: 30,787,242 km (0.102 R)
• M28: 32,748,021 km (0.077 R)
• M29: 36,776,542 km (0.103 R)
• M30: 37,003,033 km (0.057 R)
• M31: 37,381,965 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit