🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 245 Days

Day: 26 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,567,073 km

• M1: 316,100 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 368 Days

Day: 26.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.03 AU - 1.05 AU

Year: 473 Days

Day: 35.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 669 Days

Day: 21.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 11.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.34 AU - 5.52 AU

Year: 4161 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,567,073 km

• M1: 144,960 km (0.098 R)
• M2: 1,335,011 km (0.083 R)
• M3: 2,089,134 km (0.111 R)
• M4: 2,591,484 km (0.082 R)
• M5: 3,140,807 km (0.111 R)
• M6: 5,601,243 km (0.105 R)
• M7: 5,973,892 km (0.058 R)
• M8: 8,409,644 km (0.107 R)
• M9: 9,168,853 km (0.081 R)
• M10: 12,210,328 km (0.111 R)
• M11: 14,623,491 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397

Radius: 4.6

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.18 AU - 11.72 AU

Year: 17289 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,567,073 km

• M1: 57,146 km (0.103 R)
• M2: 354,996 km (0.119 R)
• M3: 1,563,896 km (0.076 R)
• M4: 2,608,388 km (0.104 R)
• M5: 3,114,328 km (0.101 R)
• M6: 3,288,161 km (0.098 R)
• M7: 4,227,337 km (0.113 R)
• M8: 4,379,178 km (0.082 R)
• M9: 8,667,701 km (0.087 R)
• M10: 9,213,882 km (0.075 R)
• M11: 12,417,371 km (0.106 R)
• M12: 15,850,792 km (0.117 R)
• M13: 16,366,605 km (0.108 R)
• M14: 22,246,101 km (0.063 R)
• M15: 24,029,158 km (0.098 R)
• M16: 28,844,713 km (0.047 R)
• M17: 30,169,702 km (0.116 R)
• M18: 32,821,922 km (0.066 R)
• M19: 47,065,734 km (0.091 R)
• M20: 49,054,039 km (0.086 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: 299 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit