🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.79 AU - 0.85 AU

Year: 278 Days

Day: 32 Hours

Environment

Temp: 92 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,056,809 km

• M1: 139,276 km (0.083 R)
• M2: 190,288 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.34 AU

Year: 493 Days

Day: 13.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.49 AU - 1.77 AU

Year: 780 Days

Day: 39.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,056,809 km

• M1: 53,406 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.86 AU - 4.06 AU

Year: 2412 Days

Day: 17.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55

Radius: 5.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.66 AU - 20.8 AU

Year: 27976 Days

Day: 16.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,056,809 km

• M1: 125,961 km (0.11 R)
• M2: 188,045 km (0.095 R)
• M3: 463,305 km (0.066 R)
• M4: 1,368,222 km (0.08 R)
• M5: 1,608,327 km (0.098 R)
• M6: 1,861,746 km (0.074 R)
• M7: 1,993,242 km (0.105 R)
• M8: 2,150,469 km (0.049 R)
• M9: 2,218,985 km (0.091 R)
• M10: 2,453,106 km (0.108 R)
• M11: 2,670,621 km (0.095 R)
• M12: 3,628,496 km (0.092 R)
• M13: 3,710,476 km (0.105 R)
• M14: 4,446,348 km (0.114 R)
• M15: 4,830,814 km (0.101 R)
• M16: 5,505,650 km (0.117 R)
• M17: 5,663,177 km (0.105 R)
• M18: 7,595,682 km (0.104 R)
• M19: 7,947,836 km (0.094 R)
• M20: 8,161,611 km (0.118 R)
• M21: 8,998,761 km (0.104 R)
• M22: 9,296,161 km (0.074 R)
• M23: 9,408,659 km (0.104 R)
• M24: 9,597,003 km (0.113 R)
• M25: 9,824,691 km (0.06 R)
• M26: 9,862,838 km (0.099 R)
• M27: 10,285,452 km (0.071 R)
• M28: 14,129,818 km (0.119 R)
• M29: 14,259,220 km (0.114 R)
• M30: 15,351,883 km (0.118 R)
• M31: 15,484,876 km (0.104 R)
• M32: 16,380,817 km (0.116 R)
• M33: 17,385,666 km (0.063 R)
• M34: 17,942,021 km (0.113 R)
• M35: 18,645,879 km (0.12 R)
• M36: 18,787,697 km (0.037 R)
• M37: 18,882,542 km (0.117 R)
• M38: 19,167,676 km (0.115 R)
• M39: 19,502,326 km (0.1 R)
• M40: 26,161,825 km (0.06 R)
• M41: 26,320,698 km (0.118 R)
• M42: 29,453,427 km (0.043 R)
• M43: 30,672,051 km (0.097 R)
• M44: 32,360,413 km (0.11 R)
• M45: 32,474,107 km (0.043 R)
• M46: 34,194,333 km (0.078 R)
• M47: 36,002,822 km (0.12 R)
• M48: 38,743,006 km (0.045 R)
• M49: 39,772,539 km (0.106 R)
• M50: 39,955,198 km (0.11 R)
• M51: 40,688,526 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit