🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 207 Days

Day: 20 Hours

Environment

Temp: 202 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.54 AU - 2.72 AU

Year: 1574 Days

Day: 17.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.16 AU - 4.3 AU

Year: 2658 Days

Day: 27.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.6 AU - 5.06 AU

Year: 3324 Days

Day: 26.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 13.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.84 AU - 6.42 AU

Year: 4929 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,791,829 km

• M1: 173,085 km (0.064 R)
• M2: 803,939 km (0.087 R)
• M3: 2,052,932 km (0.08 R)
• M4: 2,691,565 km (0.104 R)
• M5: 3,217,102 km (0.08 R)
• M6: 4,435,427 km (0.068 R)
• M7: 5,080,493 km (0.096 R)
• M8: 5,686,215 km (0.051 R)
• M9: 8,876,539 km (0.088 R)
• M10: 11,289,104 km (0.117 R)
• M11: 11,819,578 km (0.056 R)
• M12: 13,241,656 km (0.114 R)
• M13: 13,786,042 km (0.057 R)
• M14: 15,911,529 km (0.098 R)
• M15: 17,052,661 km (0.104 R)
• M16: 19,381,601 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.4

Radius: 11.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.62 AU - 6.68 AU

Year: 5627 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,791,829 km

• M1: 143,016 km (0.115 R)
• M2: 720,164 km (0.094 R)
• M3: 1,151,455 km (0.116 R)
• M4: 3,280,532 km (0.108 R)
• M5: 4,122,469 km (0.117 R)
• M6: 4,607,166 km (0.083 R)
• M7: 4,995,522 km (0.069 R)
• M8: 6,294,330 km (0.101 R)
• M9: 6,741,179 km (0.083 R)
• M10: 7,806,466 km (0.072 R)
• M11: 9,060,245 km (0.048 R)
• M12: 9,840,698 km (0.096 R)
• M13: 10,356,212 km (0.083 R)
• M14: 11,441,544 km (0.086 R)
• M15: 13,468,895 km (0.085 R)
• M16: 15,323,160 km (0.114 R)
• M17: 15,783,174 km (0.034 R)
• M18: 17,968,200 km (0.094 R)
• M19: 18,739,377 km (0.056 R)
• M20: 19,199,391 km (0.12 R)
• M21: 22,930,362 km (0.103 R)
• M22: 24,611,991 km (0.06 R)
• M23: 25,724,102 km (0.113 R)
• M24: 27,877,713 km (0.064 R)
• M25: 29,261,344 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 10,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit