🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 154 Days

Day: 32.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.86 AU - 1.44 AU

Year: 442 Days

Day: 42.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.57 AU - 2.07 AU

Year: 879 Days

Day: 22.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,363,357 km

• M1: 525,537 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.02 AU - 2.82 AU

Year: 1348 Days

Day: 17.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.91 AU - 3.67 AU

Year: 2137 Days

Day: 25.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,363,357 km

• M1: 380,577 km (0.074 R)

Asteroid Belt

Center: 11.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.7

Radius: 3.9

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.94 AU - 23.36 AU

Year: 30014 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,363,357 km

• M1: 48,470 km (0.04 R)
• M2: 192,383 km (0.067 R)
• M3: 408,552 km (0.052 R)
• M4: 621,729 km (0.104 R)
• M5: 952,789 km (0.104 R)
• M6: 1,090,868 km (0.1 R)
• M7: 2,074,025 km (0.073 R)
• M8: 2,374,118 km (0.081 R)
• M9: 2,511,299 km (0.101 R)
• M10: 2,801,819 km (0.07 R)
• M11: 3,566,264 km (0.098 R)
• M12: 3,870,247 km (0.107 R)
• M13: 4,290,916 km (0.118 R)
• M14: 8,598,886 km (0.07 R)
• M15: 10,005,704 km (0.089 R)
• M16: 10,304,451 km (0.077 R)
• M17: 11,172,418 km (0.111 R)
• M18: 19,473,005 km (0.095 R)
• M19: 19,751,407 km (0.101 R)
• M20: 21,576,501 km (0.076 R)
• M21: 26,340,894 km (0.067 R)
• M22: 40,531,000 km (0.106 R)
• M23: 48,202,977 km (0.06 R)
• M24: 49,053,740 km (0.091 R)
• M25: 49,568,955 km (0.099 R)
• M26: 52,021,164 km (0.095 R)
• M27: 52,916,208 km (0.092 R)
• M28: 54,186,443 km (0.105 R)
• M29: 59,665,615 km (0.111 R)
• M30: 61,041,317 km (0.087 R)
• M31: 71,049,115 km (0.094 R)
• M32: 75,067,015 km (0.115 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit