🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.61 AU - 0.63 AU

Year: 184 Days

Day: 28.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.81 AU - 1.25 AU

Year: 394 Days

Day: 43.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.02 AU - 1.4 AU

Year: 501 Days

Day: 17.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,584,556 km

• M1: 745,895 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.41 AU - 1.45 AU

Year: 644 Days

Day: 40.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,584,556 km

• M1: 691,890 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 10.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.48 AU - 5.54 AU

Year: 4225 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,584,556 km

• M1: 133,142 km (0.119 R)
• M2: 592,258 km (0.104 R)
• M3: 1,144,125 km (0.071 R)
• M4: 1,576,014 km (0.086 R)
• M5: 1,927,569 km (0.068 R)
• M6: 2,547,353 km (0.111 R)
• M7: 3,019,035 km (0.105 R)
• M8: 5,764,006 km (0.115 R)
• M9: 7,641,758 km (0.113 R)
• M10: 10,058,213 km (0.037 R)
• M11: 11,776,045 km (0.106 R)
• M12: 16,739,703 km (0.04 R)
• M13: 18,766,305 km (0.111 R)
• M14: 19,967,576 km (0.108 R)
• M15: 21,085,072 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 12.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.1 AU - 12.72 AU

Year: 14520 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,584,556 km

• M1: 156,779 km (0.058 R)
• M2: 575,503 km (0.119 R)
• M3: 965,205 km (0.09 R)
• M4: 1,783,057 km (0.107 R)
• M5: 2,364,993 km (0.057 R)
• M6: 3,021,727 km (0.051 R)
• M7: 5,115,499 km (0.102 R)
• M8: 5,860,197 km (0.084 R)
• M9: 6,847,992 km (0.107 R)
• M10: 9,746,301 km (0.092 R)
• M11: 11,745,078 km (0.054 R)
• M12: 13,585,731 km (0.067 R)
• M13: 14,004,006 km (0.099 R)
• M14: 14,575,021 km (0.058 R)
• M15: 15,161,445 km (0.046 R)
• M16: 15,763,576 km (0.098 R)
• M17: 18,930,713 km (0.081 R)
• M18: 19,629,335 km (0.111 R)
• M19: 24,187,283 km (0.072 R)
• M20: 25,323,180 km (0.059 R)
• M21: 26,494,531 km (0.079 R)
• M22: 27,812,937 km (0.116 R)
• M23: 28,944,794 km (0.11 R)
• M24: 31,421,238 km (0.099 R)
• M25: 32,031,148 km (0.091 R)
• M26: 36,927,187 km (0.111 R)
• M27: 43,193,992 km (0.109 R)
• M28: 48,821,415 km (0.112 R)
• M29: 55,449,049 km (0.095 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: 309 - 18,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit