🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 191 Days

Day: 26 Hours

Environment

Temp: 217 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.6 AU - 1.72 AU

Year: 745 Days

Day: 23.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,591,514 km

• M1: 46,226 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.49 AU - 2.37 AU

Year: 934 Days

Day: 13.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 9.1

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.14 AU - 10.74 AU

Year: 10101 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,591,514 km

• M1: 121,025 km (0.118 R)
• M2: 657,931 km (0.074 R)
• M3: 1,205,609 km (0.111 R)
• M4: 1,546,393 km (0.052 R)
• M5: 2,153,910 km (0.067 R)
• M6: 2,542,416 km (0.097 R)
• M7: 3,634,480 km (0.105 R)
• M8: 4,133,090 km (0.071 R)
• M9: 5,906,423 km (0.082 R)
• M10: 6,634,366 km (0.068 R)
• M11: 7,299,030 km (0.046 R)
• M12: 9,512,330 km (0.068 R)
• M13: 10,563,255 km (0.117 R)
• M14: 10,983,326 km (0.091 R)
• M15: 12,775,957 km (0.095 R)
• M16: 15,548,305 km (0.083 R)
• M17: 19,783,570 km (0.105 R)
• M18: 25,006,630 km (0.042 R)
• M19: 26,514,876 km (0.112 R)
• M20: 27,784,364 km (0.042 R)
• M21: 28,484,482 km (0.104 R)
• M22: 29,711,932 km (0.089 R)
• M23: 36,501,282 km (0.073 R)
• M24: 40,063,955 km (0.114 R)
• M25: 41,864,067 km (0.097 R)
• M26: 42,256,611 km (0.043 R)
• M27: 44,937,256 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 7.6

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.81 AU - 17.75 AU

Year: 23938 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,591,514 km

• M1: 95,294 km (0.103 R)
• M2: 411,245 km (0.083 R)
• M3: 794,365 km (0.053 R)
• M4: 1,610,271 km (0.101 R)
• M5: 2,046,200 km (0.093 R)
• M6: 2,747,514 km (0.081 R)
• M7: 3,048,505 km (0.112 R)
• M8: 6,226,563 km (0.082 R)
• M9: 8,646,159 km (0.104 R)
• M10: 15,162,492 km (0.098 R)
• M11: 23,005,909 km (0.051 R)
• M12: 27,784,663 km (0.049 R)
• M13: 29,433,830 km (0.086 R)
• M14: 39,392,710 km (0.055 R)
• M15: 40,126,786 km (0.11 R)
• M16: 44,565,355 km (0.09 R)
• M17: 47,148,911 km (0.113 R)
• M18: 51,035,463 km (0.085 R)
• M19: 51,383,129 km (0.053 R)
• M20: 55,679,879 km (0.089 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 20,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit