🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.92 AU - 1.16 AU

Year: 369 Days

Day: 31.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 154.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,562,193 km

• M1: 97,388 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.1 AU - 1.64 AU

Year: 558 Days

Day: 43.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.3 AU - 2.38 AU

Year: 1247 Days

Day: 22.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.52 AU - 3.02 AU

Year: 1606 Days

Day: 30.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,562,193 km

• M1: 255,962 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.77 AU - 3.27 AU

Year: 1828 Days

Day: 35.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,562,193 km

• M1: 298,597 km (0.099 R)

Asteroid Belt

Center: 10.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.8

Radius: 4.7

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.92 AU - 22.76 AU

Year: 28478 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,562,193 km

• M1: 71,957 km (0.118 R)
• M2: 365,468 km (0.089 R)
• M3: 620,981 km (0.097 R)
• M4: 1,614,610 km (0.063 R)
• M5: 2,387,283 km (0.098 R)
• M6: 3,823,422 km (0.117 R)
• M7: 4,028,820 km (0.054 R)
• M8: 5,830,427 km (0.118 R)
• M9: 7,593,438 km (0.078 R)
• M10: 7,965,488 km (0.1 R)
• M11: 14,245,607 km (0.078 R)
• M12: 15,687,282 km (0.065 R)
• M13: 20,860,525 km (0.03 R)
• M14: 21,497,214 km (0.079 R)
• M15: 22,523,904 km (0.111 R)
• M16: 24,977,908 km (0.078 R)
• M17: 26,112,009 km (0.03 R)
• M18: 29,265,682 km (0.117 R)
• M19: 29,492,173 km (0.094 R)
• M20: 32,785,869 km (0.119 R)
• M21: 34,395,094 km (0.085 R)
• M22: 35,539,517 km (0.111 R)
• M23: 38,579,196 km (0.106 R)
• M24: 40,652,324 km (0.12 R)
• M25: 42,653,046 km (0.082 R)
• M26: 51,149,008 km (0.095 R)
• M27: 56,576,269 km (0.106 R)
• M28: 61,074,079 km (0.064 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit