🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 31.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 165 Days

Day: 34.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.96 AU - 0.98 AU

Year: 339 Days

Day: 39.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,996,121 km

• M1: 105,466 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.35 AU

Year: 404 Days

Day: 31 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.89 AU - 1.41 AU

Year: 438 Days

Day: 35.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 62.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,996,121 km

• M1: 689,796 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.99 AU - 1.47 AU

Year: 484 Days

Day: 39.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.21 AU - 1.41 AU

Year: 532 Days

Day: 27.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.57 AU - 2.15 AU

Year: 900 Days

Day: 36.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,996,121 km

• M1: 512,971 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.7

Radius: 13.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.38 AU - 7.1 AU

Year: 5530 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,996,121 km

• M1: 168,896 km (0.075 R)
• M2: 783,145 km (0.095 R)
• M3: 1,490,892 km (0.101 R)
• M4: 2,495,442 km (0.088 R)
• M5: 2,976,848 km (0.095 R)
• M6: 3,587,507 km (0.04 R)
• M7: 4,487,188 km (0.119 R)
• M8: 5,033,220 km (0.104 R)
• M9: 7,050,548 km (0.111 R)
• M10: 7,526,269 km (0.107 R)
• M11: 9,961,872 km (0.108 R)
• M12: 10,799,620 km (0.119 R)
• M13: 11,235,847 km (0.096 R)
• M14: 11,683,743 km (0.093 R)
• M15: 12,457,015 km (0.065 R)
• M16: 14,686,322 km (0.085 R)
• M17: 15,343,506 km (0.092 R)
• M18: 16,208,032 km (0.099 R)
• M19: 20,728,131 km (0.091 R)
• M20: 21,861,784 km (0.048 R)
• M21: 23,760,929 km (0.108 R)
• M22: 25,340,683 km (0.116 R)
• M23: 25,853,803 km (0.083 R)
• M24: 27,794,836 km (0.049 R)
• M25: 28,986,532 km (0.114 R)
• M26: 29,547,973 km (0.105 R)
• M27: 30,403,673 km (0.096 R)
• M28: 30,983,215 km (0.118 R)
• M29: 32,968,528 km (0.108 R)
• M30: 35,567,941 km (0.107 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit