🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.63 AU

Year: 163 Days

Day: 45.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.22 AU - 1.42 AU

Year: 677 Days

Day: 13.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.26 AU - 2.02 AU

Year: 937 Days

Day: 43.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.44 AU - 8.76 AU

Year: 8442 Days

Day: 11 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,777,653 km

• M1: 178,769 km (0.109 R)
• M2: 660,475 km (0.048 R)
• M3: 1,355,806 km (0.11 R)
• M4: 1,941,930 km (0.047 R)
• M5: 2,546,006 km (0.102 R)
• M6: 3,029,058 km (0.06 R)
• M7: 5,362,336 km (0.048 R)
• M8: 6,346,091 km (0.111 R)
• M9: 6,913,815 km (0.112 R)
• M10: 7,549,905 km (0.032 R)
• M11: 9,371,858 km (0.117 R)
• M12: 13,404,717 km (0.096 R)
• M13: 15,490,860 km (0.07 R)
• M14: 19,501,279 km (0.116 R)
• M15: 20,773,160 km (0.095 R)
• M16: 22,602,443 km (0.065 R)
• M17: 24,536,893 km (0.091 R)
• M18: 25,076,193 km (0.118 R)
• M19: 25,701,961 km (0.079 R)
• M20: 26,418,535 km (0.052 R)
• M21: 27,394,661 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.4

Radius: 14.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.95 AU - 9.56 AU

Year: 11550 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,777,653 km

• M1: 183,407 km (0.091 R)
• M2: 777,311 km (0.066 R)
• M3: 1,485,357 km (0.117 R)
• M4: 2,010,895 km (0.116 R)
• M5: 2,588,941 km (0.074 R)
• M6: 3,089,196 km (0.063 R)
• M7: 4,471,780 km (0.118 R)
• M8: 5,258,365 km (0.067 R)
• M9: 7,864,809 km (0.068 R)
• M10: 8,549,369 km (0.114 R)
• M11: 10,459,734 km (0.072 R)
• M12: 11,040,323 km (0.092 R)
• M13: 12,213,619 km (0.103 R)
• M14: 12,694,875 km (0.074 R)
• M15: 17,080,038 km (0.079 R)
• M16: 18,092,217 km (0.036 R)
• M17: 20,310,604 km (0.043 R)
• M18: 23,270,697 km (0.059 R)
• M19: 24,095,280 km (0.096 R)
• M20: 27,225,616 km (0.108 R)
• M21: 29,267,028 km (0.113 R)
• M22: 35,892,718 km (0.112 R)
• M23: 36,661,053 km (0.028 R)
• M24: 37,216,509 km (0.083 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: 387 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit