🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 43.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.44 AU - 2.1 AU

Year: 839 Days

Day: 21.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.62 AU - 1.96 AU

Year: 854 Days

Day: 26.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.1 AU - 3.98 AU

Year: 2374 Days

Day: 26 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 12.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.5 AU - 10.2 AU

Year: 8601 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,116,373 km

• M1: 159,771 km (0.09 R)
• M2: 702,960 km (0.115 R)
• M3: 1,303,596 km (0.113 R)
• M4: 1,728,903 km (0.114 R)
• M5: 3,571,200 km (0.032 R)
• M6: 5,581,347 km (0.089 R)
• M7: 6,367,334 km (0.105 R)
• M8: 7,528,662 km (0.039 R)
• M9: 7,935,120 km (0.104 R)
• M10: 9,421,076 km (0.043 R)
• M11: 10,154,853 km (0.112 R)
• M12: 11,987,427 km (0.066 R)
• M13: 12,456,566 km (0.081 R)
• M14: 13,477,123 km (0.113 R)
• M15: 17,248,186 km (0.091 R)
• M16: 17,791,824 km (0.101 R)
• M17: 18,234,933 km (0.108 R)
• M18: 19,491,555 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 12.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.01 AU - 10.79 AU

Year: 10273 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,116,373 km

• M1: 150,944 km (0.09 R)
• M2: 643,121 km (0.108 R)
• M3: 1,076,357 km (0.108 R)
• M4: 3,211,417 km (0.071 R)
• M5: 3,797,991 km (0.11 R)
• M6: 4,375,439 km (0.094 R)
• M7: 4,867,765 km (0.116 R)
• M8: 5,276,018 km (0.048 R)
• M9: 6,228,956 km (0.065 R)
• M10: 7,293,046 km (0.086 R)
• M11: 8,768,081 km (0.034 R)
• M12: 10,010,042 km (0.102 R)
• M13: 10,625,039 km (0.114 R)
• M14: 14,144,778 km (0.072 R)
• M15: 15,975,856 km (0.112 R)
• M16: 16,750,922 km (0.108 R)
• M17: 17,214,377 km (0.113 R)
• M18: 18,586,189 km (0.099 R)
• M19: 19,661,947 km (0.106 R)
• M20: 22,095,157 km (0.056 R)
• M21: 25,237,460 km (0.112 R)
• M22: 25,847,221 km (0.118 R)
• M23: 28,760,490 km (0.114 R)
• M24: 34,161,871 km (0.103 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit