🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 249 Days

Day: 24.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.91 AU - 1.25 AU

Year: 430 Days

Day: 37.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,291,400 km

• M1: 357,539 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.08 AU - 1.42 AU

Year: 535 Days

Day: 17.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 12.3

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.55 AU - 4.73 AU

Year: 3225 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,291,400 km

• M1: 153,188 km (0.116 R)
• M2: 417,827 km (0.117 R)
• M3: 799,002 km (0.12 R)
• M4: 1,123,480 km (0.1 R)
• M5: 1,852,470 km (0.097 R)
• M6: 2,913,419 km (0.117 R)
• M7: 5,302,197 km (0.043 R)
• M8: 5,549,782 km (0.064 R)
• M9: 6,573,330 km (0.12 R)
• M10: 6,925,783 km (0.033 R)
• M11: 7,957,111 km (0.113 R)
• M12: 8,771,372 km (0.091 R)
• M13: 9,899,639 km (0.109 R)
• M14: 11,555,837 km (0.12 R)
• M15: 11,990,269 km (0.098 R)
• M16: 13,700,323 km (0.117 R)
• M17: 14,468,657 km (0.09 R)
• M18: 15,873,680 km (0.109 R)
• M19: 16,146,996 km (0.099 R)
• M20: 16,541,336 km (0.118 R)
• M21: 17,426,058 km (0.085 R)
• M22: 18,292,080 km (0.073 R)
• M23: 19,695,906 km (0.086 R)
• M24: 20,395,426 km (0.097 R)
• M25: 21,831,266 km (0.087 R)
• M26: 22,289,933 km (0.093 R)
• M27: 23,790,400 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 9.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.8 AU - 8.02 AU

Year: 7723 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,291,400 km

• M1: 124,017 km (0.11 R)
• M2: 473,627 km (0.087 R)
• M3: 759,359 km (0.108 R)
• M4: 1,903,932 km (0.08 R)
• M5: 2,181,735 km (0.096 R)
• M6: 2,495,143 km (0.074 R)
• M7: 2,684,235 km (0.065 R)
• M8: 2,947,676 km (0.078 R)
• M9: 3,348,748 km (0.096 R)
• M10: 3,624,756 km (0.105 R)
• M11: 4,089,856 km (0.068 R)
• M12: 5,084,682 km (0.093 R)
• M13: 6,440,338 km (0.111 R)
• M14: 10,335,567 km (0.054 R)
• M15: 10,724,073 km (0.091 R)
• M16: 12,071,052 km (0.096 R)
• M17: 12,561,584 km (0.064 R)
• M18: 13,942,522 km (0.069 R)
• M19: 16,230,771 km (0.108 R)
• M20: 17,005,089 km (0.08 R)
• M21: 17,503,400 km (0.12 R)
• M22: 17,881,882 km (0.103 R)
• M23: 18,867,732 km (0.108 R)
• M24: 24,196,109 km (0.115 R)
• M25: 24,990,324 km (0.063 R)
• M26: 25,190,785 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit