🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 43.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.51 AU - 0.77 AU

Year: 191 Days

Day: 27.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,284,612 km

• M1: 359,334 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.77 AU - 1.21 AU

Year: 367 Days

Day: 12.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 413 Days

Day: 12.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 14.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.8 AU - 8.34 AU

Year: 7008 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,284,612 km

• M1: 176,376 km (0.115 R)
• M2: 622,926 km (0.029 R)
• M3: 1,113,906 km (0.114 R)
• M4: 1,706,164 km (0.077 R)
• M5: 2,297,524 km (0.107 R)
• M6: 3,149,334 km (0.117 R)
• M7: 6,294,031 km (0.093 R)
• M8: 7,262,378 km (0.103 R)
• M9: 8,204,396 km (0.085 R)
• M10: 11,420,601 km (0.062 R)
• M11: 16,553,902 km (0.117 R)
• M12: 17,288,278 km (0.076 R)
• M13: 19,844,158 km (0.082 R)
• M14: 22,238,920 km (0.118 R)
• M15: 22,805,447 km (0.1 R)
• M16: 25,783,193 km (0.086 R)
• M17: 26,318,454 km (0.099 R)
• M18: 27,227,261 km (0.096 R)
• M19: 32,190,470 km (0.04 R)
• M20: 33,970,684 km (0.116 R)
• M21: 39,115,804 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 15

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.19 AU - 14.61 AU

Year: 15303 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,284,612 km

• M1: 229,483 km (0.101 R)
• M2: 789,428 km (0.082 R)
• M3: 1,409,062 km (0.045 R)
• M4: 2,410,022 km (0.06 R)
• M5: 3,068,851 km (0.113 R)
• M6: 3,556,540 km (0.109 R)
• M7: 4,597,891 km (0.119 R)
• M8: 6,054,226 km (0.103 R)
• M9: 7,668,686 km (0.108 R)
• M10: 8,250,921 km (0.091 R)
• M11: 8,862,477 km (0.111 R)
• M12: 9,453,837 km (0.047 R)
• M13: 11,273,995 km (0.1 R)
• M14: 13,065,429 km (0.039 R)
• M15: 14,029,288 km (0.047 R)
• M16: 30,900,487 km (0.081 R)
• M17: 34,143,171 km (0.112 R)
• M18: 35,109,872 km (0.118 R)
• M19: 37,990,978 km (0.087 R)
• M20: 38,637,540 km (0.106 R)
• M21: 41,981,202 km (0.053 R)
• M22: 44,362,201 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit