🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 24.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.63 AU - 0.73 AU

Year: 205 Days

Day: 13.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,256,910 km

• M1: 292,015 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.13 AU - 1.29 AU

Year: 486 Days

Day: 16.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,256,910 km

• M1: 973,134 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.22 AU - 1.36 AU

Year: 535 Days

Day: 32.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.79 AU - 2.31 AU

Year: 1072 Days

Day: 44.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,256,910 km

• M1: 105,766 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 10.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.99 AU - 9.71 AU

Year: 10443 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,256,910 km

• M1: 146,606 km (0.066 R)
• M2: 387,758 km (0.102 R)
• M3: 501,153 km (0.065 R)
• M4: 711,039 km (0.117 R)
• M5: 950,246 km (0.118 R)
• M6: 1,242,261 km (0.065 R)
• M7: 1,350,420 km (0.076 R)
• M8: 2,147,328 km (0.096 R)
• M9: 2,312,035 km (0.106 R)
• M10: 2,463,877 km (0.034 R)
• M11: 3,834,493 km (0.118 R)
• M12: 4,301,687 km (0.105 R)
• M13: 5,536,318 km (0.077 R)
• M14: 6,607,588 km (0.076 R)
• M15: 6,776,185 km (0.12 R)
• M16: 6,921,893 km (0.052 R)
• M17: 7,414,968 km (0.119 R)
• M18: 7,970,575 km (0.068 R)
• M19: 8,331,105 km (0.092 R)
• M20: 8,565,675 km (0.098 R)
• M21: 8,670,693 km (0.114 R)
• M22: 10,520,171 km (0.049 R)
• M23: 10,972,705 km (0.04 R)
• M24: 11,058,125 km (0.045 R)
• M25: 11,201,290 km (0.119 R)
• M26: 11,460,394 km (0.105 R)
• M27: 12,486,785 km (0.072 R)
• M28: 13,146,960 km (0.114 R)
• M29: 15,322,113 km (0.094 R)
• M30: 15,931,575 km (0.098 R)
• M31: 17,874,402 km (0.094 R)
• M32: 17,975,231 km (0.099 R)
• M33: 18,109,869 km (0.109 R)
• M34: 18,177,338 km (0.045 R)
• M35: 20,099,970 km (0.111 R)
• M36: 20,661,112 km (0.106 R)
• M37: 21,405,511 km (0.053 R)
• M38: 21,548,227 km (0.062 R)
• M39: 24,283,474 km (0.053 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: 374 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit