🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 33.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,151,302 km

• M1: 50,564 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.64 AU - 0.96 AU

Year: 255 Days

Day: 20.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,151,302 km

• M1: 171,290 km (0.042 R)
• M2: 214,673 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.29 AU

Year: 474 Days

Day: 23.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.63 AU - 2.27 AU

Year: 971 Days

Day: 42.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.39 AU - 2.41 AU

Year: 1325 Days

Day: 40.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 86.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,151,302 km

• M1: 474,524 km (0.045 R)
• M2: 679,174 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.86 AU - 3.24 AU

Year: 1899 Days

Day: 28.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,151,302 km

• M1: 116,238 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 12

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.13 AU - 11.85 AU

Year: 13883 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,151,302 km

• M1: 149,448 km (0.115 R)
• M2: 692,937 km (0.116 R)
• M3: 1,128,716 km (0.108 R)
• M4: 1,886,728 km (0.119 R)
• M5: 2,485,269 km (0.054 R)
• M6: 3,156,814 km (0.12 R)
• M7: 3,716,011 km (0.11 R)
• M8: 4,862,679 km (0.105 R)
• M9: 6,112,120 km (0.081 R)
• M10: 7,382,954 km (0.11 R)
• M11: 9,448,153 km (0.034 R)
• M12: 10,158,892 km (0.108 R)
• M13: 13,296,708 km (0.109 R)
• M14: 15,491,608 km (0.089 R)
• M15: 16,480,300 km (0.089 R)
• M16: 16,871,648 km (0.103 R)
• M17: 17,836,105 km (0.114 R)
• M18: 18,837,065 km (0.1 R)
• M19: 23,414,161 km (0.055 R)
• M20: 24,411,081 km (0.106 R)
• M21: 27,027,249 km (0.08 R)
• M22: 27,681,889 km (0.038 R)
• M23: 29,022,885 km (0.071 R)
• M24: 35,989,358 km (0.108 R)
• M25: 37,992,324 km (0.049 R)
• M26: 40,209,664 km (0.045 R)
• M27: 43,695,593 km (0.099 R)
• M28: 46,594,351 km (0.097 R)
• M29: 48,489,756 km (0.112 R)
• M30: 64,181,077 km (0.092 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit