🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.86 AU - 1.3 AU

Year: 346 Days

Day: 47 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.21 AU - 2.25 AU

Year: 1028 Days

Day: 32.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.7 AU - 4.72 AU

Year: 3155 Days

Day: 19.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.59 AU - 5.69 AU

Year: 4135 Days

Day: 33.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,904,799 km

• M1: 312,211 km (0.113 R)
• M2: 460,313 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 13.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.87 AU - 12.25 AU

Year: 9850 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,904,799 km

• M1: 165,455 km (0.097 R)
• M2: 618,587 km (0.043 R)
• M3: 1,177,934 km (0.053 R)
• M4: 2,720,288 km (0.066 R)
• M5: 3,269,013 km (0.067 R)
• M6: 5,248,492 km (0.116 R)
• M7: 8,054,349 km (0.07 R)
• M8: 9,012,225 km (0.12 R)
• M9: 9,851,319 km (0.112 R)
• M10: 11,050,346 km (0.106 R)
• M11: 11,847,703 km (0.054 R)
• M12: 12,400,467 km (0.11 R)
• M13: 14,912,365 km (0.057 R)
• M14: 15,754,152 km (0.1 R)
• M15: 17,250,729 km (0.113 R)
• M16: 18,617,904 km (0.115 R)
• M17: 21,485,845 km (0.096 R)
• M18: 22,476,033 km (0.119 R)
• M19: 23,843,507 km (0.114 R)
• M20: 24,994,663 km (0.093 R)
• M21: 26,932,105 km (0.114 R)
• M22: 29,166,947 km (0.063 R)
• M23: 29,769,827 km (0.11 R)
• M24: 36,147,932 km (0.113 R)
• M25: 38,501,555 km (0.107 R)
• M26: 39,593,320 km (0.107 R)
• M27: 40,085,198 km (0.109 R)
• M28: 40,581,115 km (0.11 R)
• M29: 43,773,683 km (0.088 R)

Kuiper Belt

Range: 35.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit