🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.68 AU

Year: 175 Days

Day: 36.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,728,103 km

• M1: 73,453 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.72 AU - 0.86 AU

Year: 258 Days

Day: 25.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,728,103 km

• M1: 54,154 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.87 AU - 1.39 AU

Year: 441 Days

Day: 39.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.2 AU - 1.58 AU

Year: 602 Days

Day: 12.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,728,103 km

• M1: 51,013 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.43 AU - 1.71 AU

Year: 722 Days

Day: 41 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.87 AU - 3.53 AU

Year: 2101 Days

Day: 44.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,728,103 km

• M1: 1,173,745 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 11

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.36 AU - 11.92 AU

Year: 12740 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,728,103 km

• M1: 137,032 km (0.051 R)
• M2: 861,833 km (0.117 R)
• M3: 1,220,868 km (0.09 R)
• M4: 2,053,081 km (0.107 R)
• M5: 3,329,899 km (0.115 R)
• M6: 3,809,360 km (0.038 R)
• M7: 4,647,108 km (0.105 R)
• M8: 5,423,521 km (0.083 R)
• M9: 6,245,113 km (0.117 R)
• M10: 9,109,314 km (0.059 R)
• M11: 10,379,399 km (0.089 R)
• M12: 12,375,633 km (0.077 R)
• M13: 15,323,011 km (0.098 R)
• M14: 16,653,534 km (0.07 R)
• M15: 18,463,968 km (0.12 R)
• M16: 19,123,245 km (0.118 R)
• M17: 20,929,041 km (0.089 R)
• M18: 22,194,340 km (0.077 R)
• M19: 22,939,786 km (0.094 R)
• M20: 23,605,796 km (0.079 R)
• M21: 24,089,296 km (0.093 R)
• M22: 26,399,387 km (0.114 R)
• M23: 30,079,045 km (0.103 R)
• M24: 32,159,204 km (0.034 R)
• M25: 32,753,706 km (0.105 R)
• M26: 35,205,166 km (0.116 R)
• M27: 36,992,262 km (0.097 R)
• M28: 51,876,951 km (0.09 R)
• M29: 54,861,279 km (0.056 R)
• M30: 56,913,313 km (0.038 R)
• M31: 58,838,638 km (0.084 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: 404 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit