🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.87 AU - 0.99 AU

Year: 317 Days

Day: 28.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,341,213 km

• M1: 86,019 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1 AU - 1.44 AU

Year: 476 Days

Day: 47.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,341,213 km

• M1: 15,259 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.51 AU - 2.55 AU

Year: 1421 Days

Day: 22.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.95 AU - 4.13 AU

Year: 2352 Days

Day: 40.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,341,213 km

• M1: 940,372 km (0.059 R)
• M2: 1,096,852 km (0.109 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.68 AU - 5.98 AU

Year: 3748 Days

Day: 22.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 148.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886

Radius: 6

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.79 AU - 17.71 AU

Year: 23130 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,341,213 km

• M1: 74,799 km (0.052 R)
• M2: 275,110 km (0.08 R)
• M3: 606,919 km (0.106 R)
• M4: 994,377 km (0.06 R)
• M5: 1,274,275 km (0.118 R)
• M6: 1,517,820 km (0.04 R)
• M7: 1,753,885 km (0.087 R)
• M8: 2,209,710 km (0.109 R)
• M9: 2,793,591 km (0.053 R)
• M10: 3,444,790 km (0.104 R)
• M11: 3,661,707 km (0.07 R)
• M12: 4,297,348 km (0.09 R)
• M13: 4,697,523 km (0.112 R)
• M14: 5,242,358 km (0.101 R)
• M15: 5,656,744 km (0.11 R)
• M16: 7,587,006 km (0.068 R)
• M17: 13,056,005 km (0.116 R)
• M18: 13,816,560 km (0.09 R)
• M19: 14,930,167 km (0.117 R)
• M20: 18,159,536 km (0.119 R)
• M21: 18,346,384 km (0.044 R)
• M22: 18,914,257 km (0.091 R)
• M23: 23,887,638 km (0.101 R)
• M24: 25,254,514 km (0.081 R)
• M25: 30,978,278 km (0.114 R)
• M26: 36,313,387 km (0.101 R)
• M27: 42,887,615 km (0.094 R)
• M28: 43,552,129 km (0.077 R)
• M29: 47,684,770 km (0.055 R)
• M30: 48,040,514 km (0.096 R)
• M31: 50,396,082 km (0.097 R)
• M32: 53,399,558 km (0.026 R)
• M33: 53,975,660 km (0.076 R)
• M34: 56,520,320 km (0.073 R)
• M35: 63,336,447 km (0.12 R)
• M36: 78,819,528 km (0.068 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit