🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 21.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,728,901 km

• M1: 386,112 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 156 Days

Day: 20.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,728,901 km

• M1: 43,683 km (0.104 R)
• M2: 552,764 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.77 AU - 0.79 AU

Year: 257 Days

Day: 19.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,728,901 km

• M1: 31,116 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.94 AU - 0.94 AU

Year: 340 Days

Day: 33.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,728,901 km

• M1: 231,877 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.8 AU - 1.14 AU

Year: 356 Days

Day: 36.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.16 AU - 1.5 AU

Year: 572 Days

Day: 30.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,728,901 km

• M1: 458,817 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.03 AU - 2.35 AU

Year: 1208 Days

Day: 46.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,728,901 km

• M1: 87,515 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.51 AU - 3.41 AU

Year: 1898 Days

Day: 43.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 173.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.19 AU - 5.11 AU

Year: 3152 Days

Day: 20.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,728,901 km

• M1: 39,494 km (0.07 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 14.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.72 AU - 9 AU

Year: 7443 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,728,901 km

• M1: 180,415 km (0.102 R)
• M2: 648,357 km (0.113 R)
• M3: 1,559,408 km (0.116 R)
• M4: 2,585,650 km (0.114 R)
• M5: 3,057,631 km (0.118 R)
• M6: 4,101,525 km (0.075 R)
• M7: 5,098,295 km (0.071 R)
• M8: 6,600,856 km (0.092 R)
• M9: 8,635,836 km (0.068 R)
• M10: 10,760,126 km (0.093 R)
• M11: 13,558,953 km (0.06 R)
• M12: 14,268,047 km (0.059 R)
• M13: 15,696,557 km (0.097 R)
• M14: 18,836,765 km (0.118 R)
• M15: 19,496,791 km (0.088 R)
• M16: 20,400,961 km (0.102 R)
• M17: 21,490,931 km (0.057 R)
• M18: 23,031,939 km (0.1 R)
• M19: 23,786,959 km (0.112 R)
• M20: 25,702,560 km (0.078 R)
• M21: 29,055,796 km (0.103 R)
• M22: 30,335,456 km (0.03 R)
• M23: 31,858,063 km (0.099 R)
• M24: 32,585,857 km (0.068 R)
• M25: 34,182,814 km (0.116 R)
• M26: 35,497,480 km (0.074 R)
• M27: 37,417,270 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit