🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 393 Days

Day: 22.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 51.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.05 AU - 1.37 AU

Year: 486 Days

Day: 27.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.28 AU - 1.36 AU

Year: 554 Days

Day: 40.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.54 AU - 1.88 AU

Year: 817 Days

Day: 29.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.48 AU - 2.12 AU

Year: 882 Days

Day: 42.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,278,769 km

• M1: 75,248 km (0.109 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 7.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.61 AU - 13.33 AU

Year: 16084 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,278,769 km

• M1: 93,499 km (0.091 R)
• M2: 757,713 km (0.094 R)
• M3: 1,064,090 km (0.091 R)
• M4: 1,658,741 km (0.071 R)
• M5: 2,692,014 km (0.117 R)
• M6: 2,985,076 km (0.101 R)
• M7: 4,129,051 km (0.081 R)
• M8: 4,405,956 km (0.097 R)
• M9: 5,573,717 km (0.09 R)
• M10: 7,901,760 km (0.101 R)
• M11: 9,001,005 km (0.071 R)
• M12: 11,124,846 km (0.036 R)
• M13: 13,928,310 km (0.092 R)
• M14: 14,363,789 km (0.079 R)
• M15: 15,131,525 km (0.11 R)
• M16: 16,334,143 km (0.048 R)
• M17: 18,329,330 km (0.085 R)
• M18: 18,777,226 km (0.059 R)
• M19: 19,308,747 km (0.059 R)
• M20: 20,481,744 km (0.109 R)
• M21: 22,626,229 km (0.079 R)
• M22: 23,228,211 km (0.066 R)
• M23: 31,520,122 km (0.101 R)
• M24: 34,368,764 km (0.108 R)
• M25: 35,971,556 km (0.119 R)
• M26: 37,027,867 km (0.105 R)
• M27: 38,589,968 km (0.117 R)
• M28: 40,070,538 km (0.104 R)
• M29: 43,671,508 km (0.028 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 10,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit