🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.04 AU - 1.26 AU

Year: 370 Days

Day: 38.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,441,987 km

• M1: 240,254 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.65 AU - 2.17 AU

Year: 793 Days

Day: 37.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.94 AU - 4.28 AU

Year: 2059 Days

Day: 17.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.8 AU - 6.7 AU

Year: 4140 Days

Day: 23.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,441,987 km

• M1: 3,709,578 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.91 AU - 6.67 AU

Year: 4736 Days

Day: 31.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.34 AU - 9.48 AU

Year: 6679 Days

Day: 15.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 12.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.56 AU - 11.44 AU

Year: 10953 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,441,987 km

• M1: 155,432 km (0.099 R)
• M2: 715,078 km (0.066 R)
• M3: 1,239,568 km (0.039 R)
• M4: 1,885,232 km (0.062 R)
• M5: 2,832,785 km (0.083 R)
• M6: 3,591,396 km (0.083 R)
• M7: 4,217,164 km (0.054 R)
• M8: 5,241,311 km (0.12 R)
• M9: 5,902,384 km (0.104 R)
• M10: 6,977,394 km (0.093 R)
• M11: 7,476,453 km (0.045 R)
• M12: 7,999,148 km (0.065 R)
• M13: 9,265,045 km (0.118 R)
• M14: 9,817,510 km (0.072 R)
• M15: 11,099,414 km (0.064 R)
• M16: 12,191,030 km (0.118 R)
• M17: 13,416,236 km (0.063 R)
• M18: 14,058,759 km (0.097 R)
• M19: 15,896,719 km (0.106 R)
• M20: 17,282,743 km (0.059 R)
• M21: 22,725,712 km (0.073 R)
• M22: 24,105,303 km (0.084 R)
• M23: 25,248,680 km (0.047 R)
• M24: 30,404,271 km (0.037 R)
• M25: 33,695,275 km (0.119 R)
• M26: 35,487,308 km (0.1 R)
• M27: 36,221,684 km (0.087 R)
• M28: 37,216,509 km (0.108 R)
• M29: 38,614,202 km (0.098 R)
• M30: 39,130,913 km (0.06 R)
• M31: 43,155,246 km (0.119 R)
• M32: 45,986,385 km (0.069 R)

Kuiper Belt

Range: 36.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit