🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.07 AU

Year: 377 Days

Day: 35.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,484,315 km

• M1: 204,051 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.8 AU - 1.28 AU

Year: 406 Days

Day: 18.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.8 AU - 2.58 AU

Year: 1241 Days

Day: 38 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 14.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.41 AU - 8.07 AU

Year: 6700 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,484,315 km

• M1: 182,809 km (0.045 R)
• M2: 704,905 km (0.043 R)
• M3: 1,390,662 km (0.099 R)
• M4: 1,860,848 km (0.094 R)
• M5: 2,439,792 km (0.086 R)
• M6: 3,343,512 km (0.031 R)
• M7: 4,435,577 km (0.101 R)
• M8: 6,034,180 km (0.06 R)
• M9: 6,792,192 km (0.103 R)
• M10: 10,945,029 km (0.088 R)
• M11: 12,381,617 km (0.087 R)
• M12: 15,089,638 km (0.11 R)
• M13: 24,639,069 km (0.088 R)
• M14: 29,343,772 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992

Radius: 7.7

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.18 AU - 18.52 AU

Year: 21911 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,484,315 km

• M1: 95,892 km (0.096 R)
• M2: 477,217 km (0.118 R)
• M3: 1,016,817 km (0.096 R)
• M4: 2,101,850 km (0.073 R)
• M5: 3,118,517 km (0.079 R)
• M6: 3,624,607 km (0.096 R)
• M7: 3,914,079 km (0.065 R)
• M8: 4,613,150 km (0.107 R)
• M9: 10,076,763 km (0.06 R)
• M10: 10,847,491 km (0.099 R)
• M11: 11,726,229 km (0.097 R)
• M12: 12,724,645 km (0.057 R)
• M13: 13,395,741 km (0.069 R)
• M14: 14,326,838 km (0.101 R)
• M15: 16,059,182 km (0.104 R)
• M16: 19,541,072 km (0.06 R)
• M17: 28,077,276 km (0.047 R)
• M18: 31,442,032 km (0.062 R)
• M19: 31,846,844 km (0.072 R)
• M20: 37,128,546 km (0.109 R)
• M21: 37,429,686 km (0.109 R)
• M22: 40,849,943 km (0.11 R)
• M23: 42,800,549 km (0.071 R)
• M24: 52,161,935 km (0.12 R)
• M25: 56,418,144 km (0.052 R)
• M26: 61,109,234 km (0.083 R)
• M27: 66,717,958 km (0.104 R)
• M28: 69,190,810 km (0.117 R)
• M29: 76,244,200 km (0.1 R)
• M30: 77,464,470 km (0.088 R)
• M31: 86,637,662 km (0.046 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit