🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.7 AU - 0.74 AU

Year: 224 Days

Day: 39.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,192,299 km

• M1: 326,273 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.12 AU

Year: 384 Days

Day: 36.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,192,299 km

• M1: 47,871 km (0.103 R)
• M2: 707,748 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.81 AU - 2.29 AU

Year: 1077 Days

Day: 26 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,192,299 km

• M1: 42,935 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.22 AU - 3.38 AU

Year: 2201 Days

Day: 12.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,192,299 km

• M1: 1,342,042 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.7

Radius: 11.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.16 AU - 5.52 AU

Year: 4530 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,192,299 km

• M1: 140,622 km (0.087 R)
• M2: 603,328 km (0.097 R)
• M3: 981,811 km (0.051 R)
• M4: 1,410,558 km (0.094 R)
• M5: 2,094,969 km (0.1 R)
• M6: 2,821,565 km (0.034 R)
• M7: 3,621,166 km (0.119 R)
• M8: 6,186,470 km (0.067 R)
• M9: 6,837,221 km (0.104 R)
• M10: 7,319,375 km (0.092 R)
• M11: 9,606,427 km (0.1 R)
• M12: 10,036,521 km (0.111 R)
• M13: 11,028,505 km (0.116 R)
• M14: 12,233,665 km (0.091 R)
• M15: 14,508,899 km (0.12 R)
• M16: 16,073,992 km (0.041 R)
• M17: 17,303,836 km (0.066 R)
• M18: 19,400,600 km (0.085 R)
• M19: 21,734,925 km (0.035 R)
• M20: 22,327,781 km (0.086 R)
• M21: 23,468,615 km (0.117 R)
• M22: 24,969,081 km (0.117 R)
• M23: 27,638,955 km (0.107 R)
• M24: 30,035,363 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 8.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.08 AU - 7.54 AU

Year: 5819 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,192,299 km

• M1: 105,317 km (0.084 R)
• M2: 510,877 km (0.077 R)
• M3: 891,005 km (0.118 R)
• M4: 1,560,904 km (0.065 R)
• M5: 2,011,792 km (0.097 R)
• M6: 2,719,091 km (0.116 R)
• M7: 3,921,409 km (0.115 R)
• M8: 4,414,035 km (0.087 R)
• M9: 5,445,362 km (0.084 R)
• M10: 8,043,429 km (0.082 R)
• M11: 8,910,648 km (0.034 R)
• M12: 9,648,165 km (0.104 R)
• M13: 10,188,363 km (0.105 R)
• M14: 10,586,293 km (0.116 R)
• M15: 17,136,286 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit