🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.57 AU - 0.85 AU

Year: 211 Days

Day: 13.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.89 AU - 1.11 AU

Year: 353 Days

Day: 40.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.14 AU - 1.26 AU

Year: 464 Days

Day: 25.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 98.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.38 AU - 1.78 AU

Year: 701 Days

Day: 40.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.73 AU - 4.69 AU

Year: 3050 Days

Day: 46.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,652,845 km

• M1: 747,391 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 6.1

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.44 AU - 16.68 AU

Year: 23795 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,652,845 km

• M1: 80,484 km (0.113 R)
• M2: 336,745 km (0.09 R)
• M3: 644,468 km (0.086 R)
• M4: 914,492 km (0.069 R)
• M5: 1,172,399 km (0.12 R)
• M6: 1,914,404 km (0.093 R)
• M7: 2,295,280 km (0.05 R)
• M8: 2,649,977 km (0.1 R)
• M9: 4,101,974 km (0.062 R)
• M10: 4,921,471 km (0.072 R)
• M11: 5,888,023 km (0.112 R)
• M12: 6,104,341 km (0.103 R)
• M13: 6,370,925 km (0.104 R)
• M14: 8,624,766 km (0.11 R)
• M15: 11,097,170 km (0.027 R)
• M16: 11,361,061 km (0.041 R)
• M17: 12,248,026 km (0.109 R)
• M18: 12,961,010 km (0.107 R)
• M19: 13,852,763 km (0.113 R)
• M20: 14,469,555 km (0.118 R)
• M21: 19,026,456 km (0.1 R)
• M22: 22,932,606 km (0.062 R)
• M23: 23,469,064 km (0.108 R)
• M24: 25,015,906 km (0.066 R)
• M25: 30,062,291 km (0.11 R)
• M26: 39,144,527 km (0.091 R)
• M27: 50,616,739 km (0.118 R)
• M28: 55,654,896 km (0.058 R)
• M29: 59,193,035 km (0.077 R)
• M30: 63,506,989 km (0.037 R)
• M31: 64,777,075 km (0.099 R)
• M32: 73,216,040 km (0.027 R)
• M33: 74,612,088 km (0.083 R)
• M34: 81,610,575 km (0.075 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit