🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.48 AU - 0.6 AU

Year: 177 Days

Day: 38.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.89 AU - 1.21 AU

Year: 480 Days

Day: 46.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.9 °

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: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.36 AU - 1.92 AU

Year: 937 Days

Day: 31.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 12.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.02 AU - 3.96 AU

Year: 2909 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,293,905 km

• M1: 172,786 km (0.092 R)
• M2: 579,393 km (0.114 R)
• M3: 3,065,410 km (0.087 R)
• M4: 3,824,918 km (0.08 R)
• M5: 4,374,242 km (0.12 R)
• M6: 5,653,603 km (0.077 R)
• M7: 6,580,511 km (0.1 R)
• M8: 9,416,588 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 10.8

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.7 AU - 9.16 AU

Year: 9965 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,293,905 km

• M1: 138,378 km (0.084 R)
• M2: 479,760 km (0.12 R)
• M3: 1,906,774 km (0.101 R)
• M4: 2,963,833 km (0.096 R)
• M5: 3,359,669 km (0.096 R)
• M6: 4,316,497 km (0.105 R)
• M7: 5,479,770 km (0.102 R)
• M8: 6,339,359 km (0.084 R)
• M9: 6,723,078 km (0.096 R)
• M10: 11,295,686 km (0.047 R)
• M11: 15,179,247 km (0.104 R)
• M12: 15,728,870 km (0.069 R)
• M13: 16,291,657 km (0.059 R)
• M14: 16,650,093 km (0.08 R)
• M15: 18,913,060 km (0.093 R)
• M16: 21,033,909 km (0.063 R)
• M17: 21,977,274 km (0.046 R)
• M18: 24,505,627 km (0.086 R)
• M19: 25,937,129 km (0.114 R)
• M20: 30,348,621 km (0.053 R)
• M21: 45,538,639 km (0.103 R)
• M22: 46,538,102 km (0.045 R)
• M23: 47,406,368 km (0.087 R)
• M24: 49,026,065 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit