🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.44 AU - 0.58 AU

Year: 160 Days

Day: 33.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.45 AU - 0.73 AU

Year: 199 Days

Day: 43.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,099,796 km

• M1: 36,801 km (0.054 R)
• M2: 127,009 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 209 Days

Day: 28.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.54 AU - 1.88 AU

Year: 983 Days

Day: 14 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,099,796 km

• M1: 31,266 km (0.083 R)
• M2: 631,153 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 13.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.68 AU - 4.4 AU

Year: 2929 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,099,796 km

• M1: 170,392 km (0.074 R)
• M2: 680,222 km (0.109 R)
• M3: 1,467,256 km (0.114 R)
• M4: 2,677,951 km (0.066 R)
• M5: 3,222,488 km (0.053 R)
• M6: 4,537,004 km (0.088 R)
• M7: 4,994,325 km (0.102 R)
• M8: 6,367,783 km (0.101 R)
• M9: 6,971,410 km (0.119 R)
• M10: 11,392,925 km (0.051 R)
• M11: 12,705,497 km (0.097 R)
• M12: 14,578,462 km (0.114 R)
• M13: 17,830,570 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 6.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.36 AU - 15.6 AU

Year: 26781 Days

Day: 18.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,099,796 km

• M1: 82,129 km (0.103 R)
• M2: 289,621 km (0.093 R)
• M3: 1,205,460 km (0.095 R)
• M4: 1,458,130 km (0.076 R)
• M5: 2,119,203 km (0.096 R)
• M6: 3,540,084 km (0.102 R)
• M7: 4,914,140 km (0.086 R)
• M8: 5,846,584 km (0.1 R)
• M9: 6,680,293 km (0.119 R)
• M10: 8,705,848 km (0.096 R)
• M11: 12,119,522 km (0.117 R)
• M12: 14,092,119 km (0.056 R)
• M13: 14,735,091 km (0.058 R)
• M14: 17,173,088 km (0.068 R)
• M15: 20,675,473 km (0.052 R)
• M16: 21,658,481 km (0.092 R)
• M17: 21,889,609 km (0.119 R)
• M18: 29,052,654 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit