🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 152 Days

Day: 18.1 Hours

Environment

Temp: 339 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.61 AU - 0.79 AU

Year: 170 Days

Day: 41.9 Hours

Environment

Temp: 323 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.75 AU - 1.21 AU

Year: 281 Days

Day: 43.8 Hours

Environment

Temp: 276 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,852,623 km

• M1: 30,967 km (0.109 R)
• M2: 198,217 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.52 AU

Year: 424 Days

Day: 45.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,852,623 km

• M1: 32,463 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.27 AU - 2.29 AU

Year: 997 Days

Day: 30.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.28 AU - 2.78 AU

Year: 1166 Days

Day: 43.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.86 AU - 7.62 AU

Year: 5643 Days

Day: 27.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.4 AU - 10.5 AU

Year: 7756 Days

Day: 15.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 8.6

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.05 AU - 14.03 AU

Year: 12863 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,852,623 km

• M1: 107,112 km (0.072 R)
• M2: 822,339 km (0.092 R)
• M3: 1,230,293 km (0.049 R)
• M4: 2,029,744 km (0.046 R)
• M5: 2,784,764 km (0.109 R)
• M6: 3,189,277 km (0.093 R)
• M7: 3,632,685 km (0.114 R)
• M8: 3,970,028 km (0.117 R)
• M9: 4,421,215 km (0.082 R)
• M10: 4,939,722 km (0.095 R)
• M11: 6,699,441 km (0.03 R)
• M12: 8,303,879 km (0.066 R)
• M13: 12,630,548 km (0.115 R)
• M14: 14,914,609 km (0.038 R)
• M15: 16,228,975 km (0.1 R)
• M16: 19,678,852 km (0.105 R)
• M17: 30,550,877 km (0.081 R)
• M18: 41,522,834 km (0.115 R)
• M19: 47,109,865 km (0.112 R)
• M20: 49,605,158 km (0.028 R)
• M21: 51,533,474 km (0.047 R)
• M22: 53,344,357 km (0.082 R)
• M23: 56,745,165 km (0.093 R)
• M24: 58,498,602 km (0.042 R)
• M25: 59,747,295 km (0.072 R)

Planet 10 - Gas Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 10.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.03 AU - 17.69 AU

Year: 20952 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,852,623 km

• M1: 135,087 km (0.092 R)
• M2: 731,085 km (0.071 R)
• M3: 1,761,066 km (0.119 R)
• M4: 2,855,375 km (0.058 R)
• M5: 4,063,677 km (0.116 R)
• M6: 4,522,942 km (0.11 R)
• M7: 5,016,765 km (0.077 R)
• M8: 5,507,146 km (0.067 R)
• M9: 7,649,538 km (0.055 R)
• M10: 8,249,126 km (0.042 R)
• M11: 9,097,196 km (0.061 R)
• M12: 10,597,663 km (0.118 R)
• M13: 14,156,746 km (0.112 R)
• M14: 18,977,387 km (0.079 R)
• M15: 19,613,627 km (0.095 R)
• M16: 22,301,153 km (0.066 R)
• M17: 27,579,714 km (0.096 R)
• M18: 29,590,010 km (0.118 R)
• M19: 34,299,800 km (0.089 R)
• M20: 36,622,157 km (0.097 R)
• M21: 37,042,677 km (0.102 R)
• M22: 39,780,916 km (0.042 R)
• M23: 43,272,830 km (0.088 R)
• M24: 49,651,982 km (0.037 R)
• M25: 53,333,586 km (0.101 R)
• M26: 54,418,021 km (0.114 R)
• M27: 60,451,303 km (0.064 R)
• M28: 68,813,824 km (0.109 R)

Kuiper Belt

Range: 37.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 15,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit