🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 148 Days

Day: 41.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 1.99 AU

Year: 826 Days

Day: 44.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.73 AU - 3.11 AU

Year: 1860 Days

Day: 37.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 12.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.52 AU - 7.34 AU

Year: 6078 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,967,190 km

• M1: 160,519 km (0.11 R)
• M2: 582,385 km (0.063 R)
• M3: 1,271,582 km (0.103 R)
• M4: 1,951,205 km (0.081 R)
• M5: 2,986,273 km (0.115 R)
• M6: 3,416,965 km (0.116 R)
• M7: 3,889,245 km (0.09 R)
• M8: 4,595,347 km (0.085 R)
• M9: 5,173,094 km (0.035 R)
• M10: 5,603,338 km (0.114 R)
• M11: 9,321,144 km (0.033 R)
• M12: 9,879,443 km (0.099 R)
• M13: 11,872,685 km (0.115 R)
• M14: 12,292,008 km (0.091 R)
• M15: 15,788,410 km (0.113 R)
• M16: 18,437,040 km (0.064 R)
• M17: 19,000,276 km (0.084 R)
• M18: 20,492,066 km (0.08 R)
• M19: 22,130,611 km (0.102 R)
• M20: 24,374,280 km (0.114 R)
• M21: 25,667,105 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 13.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.47 AU - 8.69 AU

Year: 7780 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,967,190 km

• M1: 178,769 km (0.079 R)
• M2: 633,098 km (0.117 R)
• M3: 1,349,373 km (0.069 R)
• M4: 1,784,703 km (0.099 R)
• M5: 2,362,001 km (0.097 R)
• M6: 2,951,716 km (0.088 R)
• M7: 3,853,791 km (0.094 R)
• M8: 5,902,982 km (0.075 R)
• M9: 7,063,862 km (0.086 R)
• M10: 7,506,223 km (0.105 R)
• M11: 10,738,285 km (0.104 R)
• M12: 11,602,362 km (0.093 R)
• M13: 13,992,338 km (0.085 R)
• M14: 14,583,249 km (0.094 R)
• M15: 15,023,366 km (0.059 R)
• M16: 15,586,153 km (0.096 R)
• M17: 16,221,346 km (0.115 R)
• M18: 16,994,169 km (0.071 R)
• M19: 18,936,398 km (0.062 R)
• M20: 21,514,119 km (0.088 R)
• M21: 22,520,164 km (0.11 R)
• M22: 23,708,271 km (0.113 R)
• M23: 24,859,576 km (0.074 R)
• M24: 27,107,882 km (0.086 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: 447 - 19,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit