🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 45.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,372,532 km

• M1: 459,265 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 32.6 Hours

Environment

Temp: 265 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,372,532 km

• M1: 293,960 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 228 Days

Day: 15.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 53.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,372,532 km

• M1: 17,503 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.02 AU - 1.52 AU

Year: 503 Days

Day: 39.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.3 AU - 3.2 AU

Year: 1603 Days

Day: 37.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,372,532 km

• M1: 393,592 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.08 AU - 3.26 AU

Year: 1984 Days

Day: 28.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.4 AU - 5.42 AU

Year: 3255 Days

Day: 41.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,372,532 km

• M1: 157,676 km (0.098 R)
• M2: 3,317,931 km (0.096 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 13.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.81 AU - 8.15 AU

Year: 7923 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,372,532 km

• M1: 170,542 km (0.117 R)
• M2: 758,760 km (0.118 R)
• M3: 1,282,203 km (0.1 R)
• M4: 2,464,326 km (0.069 R)
• M5: 2,957,101 km (0.036 R)
• M6: 4,361,526 km (0.053 R)
• M7: 5,762,211 km (0.116 R)
• M8: 6,349,831 km (0.099 R)
• M9: 8,016,501 km (0.08 R)
• M10: 8,442,705 km (0.108 R)
• M11: 9,622,883 km (0.065 R)
• M12: 10,807,249 km (0.052 R)
• M13: 12,421,859 km (0.113 R)
• M14: 13,110,757 km (0.055 R)
• M15: 16,395,328 km (0.091 R)
• M16: 17,365,770 km (0.072 R)
• M17: 19,118,159 km (0.083 R)
• M18: 19,804,813 km (0.026 R)
• M19: 21,716,375 km (0.085 R)
• M20: 22,464,065 km (0.091 R)
• M21: 25,904,068 km (0.068 R)
• M22: 27,124,787 km (0.114 R)
• M23: 27,604,397 km (0.096 R)
• M24: 29,680,966 km (0.108 R)
• M25: 31,121,892 km (0.043 R)
• M26: 35,839,461 km (0.079 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit