🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 143 Days

Day: 18.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,036,033 km

• M1: 35,006 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.56 AU - 0.66 AU

Year: 177 Days

Day: 19.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 24.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.01 AU - 1.17 AU

Year: 422 Days

Day: 31.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 12.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.35 AU - 7.59 AU

Year: 6103 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,036,033 km

• M1: 323,580 km (0.05 R)
• M2: 728,093 km (0.105 R)
• M3: 1,243,308 km (0.082 R)
• M4: 2,965,628 km (0.055 R)
• M5: 3,502,086 km (0.099 R)
• M6: 4,221,203 km (0.062 R)
• M7: 5,626,825 km (0.081 R)
• M8: 6,812,238 km (0.088 R)
• M9: 7,358,570 km (0.113 R)
• M10: 11,367,643 km (0.039 R)
• M11: 13,515,569 km (0.099 R)
• M12: 14,105,882 km (0.119 R)
• M13: 14,825,598 km (0.095 R)
• M14: 15,223,229 km (0.081 R)
• M15: 16,039,884 km (0.098 R)
• M16: 17,760,708 km (0.097 R)
• M17: 20,568,062 km (0.046 R)
• M18: 21,349,711 km (0.079 R)
• M19: 22,224,708 km (0.073 R)
• M20: 24,993,915 km (0.112 R)
• M21: 28,244,976 km (0.084 R)
• M22: 30,198,125 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.8

Radius: 9.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.76 AU - 10.46 AU

Year: 10197 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,036,033 km

• M1: 115,789 km (0.049 R)
• M2: 412,142 km (0.052 R)
• M3: 1,811,630 km (0.108 R)
• M4: 2,450,413 km (0.065 R)
• M5: 2,781,623 km (0.107 R)
• M6: 3,730,821 km (0.04 R)
• M7: 5,605,731 km (0.098 R)
• M8: 5,976,136 km (0.087 R)
• M9: 6,841,260 km (0.04 R)
• M10: 11,956,011 km (0.057 R)
• M11: 12,514,460 km (0.11 R)
• M12: 12,973,576 km (0.115 R)
• M13: 13,443,912 km (0.072 R)
• M14: 14,047,838 km (0.094 R)
• M15: 15,115,818 km (0.045 R)
• M16: 16,372,589 km (0.053 R)
• M17: 17,271,673 km (0.109 R)
• M18: 18,203,368 km (0.104 R)
• M19: 23,284,310 km (0.095 R)
• M20: 27,857,068 km (0.067 R)
• M21: 32,562,370 km (0.103 R)
• M22: 33,541,189 km (0.09 R)
• M23: 35,329,482 km (0.094 R)
• M24: 37,062,872 km (0.034 R)
• M25: 41,579,831 km (0.086 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: 253 - 19,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit