🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.76 AU - 1.18 AU

Year: 351 Days

Day: 29.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,335,733 km

• M1: 78,988 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.24 AU - 1.38 AU

Year: 550 Days

Day: 41.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.74 AU - 2.86 AU

Year: 1280 Days

Day: 16.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.29 AU - 3.25 AU

Year: 1692 Days

Day: 38.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,335,733 km

• M1: 327,171 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 12.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.57 AU - 8.25 AU

Year: 7405 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,335,733 km

• M1: 157,975 km (0.107 R)
• M2: 554,559 km (0.089 R)
• M3: 1,097,899 km (0.058 R)
• M4: 1,609,673 km (0.094 R)
• M5: 2,381,299 km (0.096 R)
• M6: 4,776,361 km (0.111 R)
• M7: 6,457,093 km (0.043 R)
• M8: 8,681,912 km (0.096 R)
• M9: 11,683,295 km (0.12 R)
• M10: 12,220,650 km (0.096 R)
• M11: 14,182,177 km (0.112 R)
• M12: 14,897,854 km (0.04 R)
• M13: 15,907,340 km (0.032 R)
• M14: 18,240,468 km (0.077 R)
• M15: 20,599,028 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 12.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.27 AU - 11.17 AU

Year: 12884 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,335,733 km

• M1: 154,535 km (0.082 R)
• M2: 1,514,828 km (0.116 R)
• M3: 3,235,952 km (0.078 R)
• M4: 5,784,202 km (0.075 R)
• M5: 6,239,578 km (0.052 R)
• M6: 7,907,594 km (0.067 R)
• M7: 14,264,755 km (0.108 R)
• M8: 16,219,700 km (0.079 R)
• M9: 18,625,683 km (0.034 R)
• M10: 20,956,418 km (0.101 R)
• M11: 24,218,698 km (0.086 R)
• M12: 30,546,389 km (0.074 R)
• M13: 37,335,739 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 11,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit