🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 36.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,683,811 km

• M1: 468,391 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.62 AU - 0.64 AU

Year: 183 Days

Day: 46.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.82 AU - 0.84 AU

Year: 276 Days

Day: 16.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 140.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.78 AU - 2.1 AU

Year: 987 Days

Day: 23.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.87 AU - 3.37 AU

Year: 2013 Days

Day: 35.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.08 AU - 5.14 AU

Year: 3615 Days

Day: 27.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 10.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.71 AU - 5.13 AU

Year: 3986 Days

Day: 12.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,683,811 km

• M1: 125,662 km (0.04 R)
• M2: 464,053 km (0.078 R)
• M3: 927,956 km (0.112 R)
• M4: 1,446,911 km (0.107 R)
• M5: 2,241,425 km (0.109 R)
• M6: 2,833,533 km (0.033 R)
• M7: 3,363,559 km (0.112 R)
• M8: 3,825,367 km (0.096 R)
• M9: 4,572,758 km (0.092 R)
• M10: 5,221,863 km (0.113 R)
• M11: 5,554,719 km (0.095 R)
• M12: 6,512,594 km (0.075 R)
• M13: 7,507,120 km (0.101 R)
• M14: 8,224,592 km (0.079 R)
• M15: 9,224,654 km (0.098 R)
• M16: 10,132,413 km (0.1 R)
• M17: 11,745,078 km (0.084 R)
• M18: 12,911,044 km (0.109 R)
• M19: 14,912,514 km (0.113 R)
• M20: 15,246,417 km (0.068 R)
• M21: 15,814,141 km (0.115 R)
• M22: 16,161,507 km (0.089 R)
• M23: 16,513,959 km (0.038 R)
• M24: 17,725,852 km (0.088 R)
• M25: 18,353,714 km (0.05 R)
• M26: 21,223,300 km (0.108 R)
• M27: 22,146,768 km (0.084 R)
• M28: 22,801,408 km (0.094 R)
• M29: 24,302,772 km (0.088 R)
• M30: 28,172,869 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit