🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 281 Days

Day: 42.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.06 AU - 1.62 AU

Year: 556 Days

Day: 13.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,361,818 km

• M1: 20,944 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.91 AU - 2.07 AU

Year: 1005 Days

Day: 26.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,361,818 km

• M1: 712,983 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.95 AU - 2.07 AU

Year: 1021 Days

Day: 42.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,361,818 km

• M1: 1,089,521 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.44 AU - 2.46 AU

Year: 1373 Days

Day: 45.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.19 AU - 2.75 AU

Year: 1390 Days

Day: 23.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,361,818 km

• M1: 32,912 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.17 AU - 6.07 AU

Year: 4149 Days

Day: 37.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,361,818 km

• M1: 1,573,171 km (0.086 R)
• M2: 2,744,822 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 13.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.01 AU - 8.87 AU

Year: 7268 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,361,818 km

• M1: 166,652 km (0.113 R)
• M2: 728,990 km (0.091 R)
• M3: 1,612,366 km (0.109 R)
• M4: 2,080,009 km (0.107 R)
• M5: 2,732,256 km (0.099 R)
• M6: 3,233,408 km (0.111 R)
• M7: 3,654,975 km (0.114 R)
• M8: 4,138,924 km (0.077 R)
• M9: 4,638,132 km (0.074 R)
• M10: 5,447,606 km (0.041 R)
• M11: 7,310,698 km (0.083 R)
• M12: 8,825,526 km (0.096 R)
• M13: 9,657,291 km (0.083 R)
• M14: 11,376,020 km (0.026 R)
• M15: 12,957,719 km (0.025 R)
• M16: 14,621,546 km (0.097 R)
• M17: 16,230,920 km (0.107 R)
• M18: 19,362,901 km (0.075 R)
• M19: 21,922,521 km (0.085 R)
• M20: 24,110,090 km (0.117 R)
• M21: 30,945,068 km (0.101 R)
• M22: 32,759,091 km (0.06 R)
• M23: 34,430,249 km (0.109 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 10.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.16 AU - 11.16 AU

Year: 11599 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,361,818 km

• M1: 134,488 km (0.113 R)
• M2: 483,949 km (0.07 R)
• M3: 976,724 km (0.097 R)
• M4: 1,893,610 km (0.099 R)
• M5: 2,305,004 km (0.037 R)
• M6: 2,647,134 km (0.081 R)
• M7: 3,237,148 km (0.087 R)
• M8: 4,024,781 km (0.109 R)
• M9: 4,556,003 km (0.106 R)
• M10: 5,651,359 km (0.093 R)
• M11: 7,289,306 km (0.102 R)
• M12: 7,633,979 km (0.038 R)
• M13: 9,272,824 km (0.113 R)
• M14: 10,095,313 km (0.107 R)
• M15: 10,578,963 km (0.099 R)
• M16: 12,855,843 km (0.087 R)
• M17: 19,651,326 km (0.084 R)
• M18: 20,576,589 km (0.038 R)
• M19: 23,154,908 km (0.052 R)
• M20: 25,941,468 km (0.051 R)
• M21: 29,375,935 km (0.105 R)
• M22: 30,141,577 km (0.028 R)
• M23: 31,145,379 km (0.111 R)
• M24: 32,286,811 km (0.105 R)
• M25: 32,634,626 km (0.084 R)
• M26: 33,337,736 km (0.112 R)
• M27: 39,860,801 km (0.044 R)
• M28: 40,664,142 km (0.107 R)
• M29: 44,270,947 km (0.033 R)
• M30: 47,634,655 km (0.077 R)
• M31: 54,373,740 km (0.098 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit