🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 195 Days

Day: 34.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.81 AU - 0.91 AU

Year: 290 Days

Day: 36.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.66 AU - 2.26 AU

Year: 997 Days

Day: 37.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.89 AU - 3.05 AU

Year: 1411 Days

Day: 14.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.18 AU - 3.38 AU

Year: 2159 Days

Day: 21 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 12.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.28 AU - 6.12 AU

Year: 4310 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,092,015 km

• M1: 156,779 km (0.109 R)
• M2: 656,435 km (0.108 R)
• M3: 1,205,460 km (0.062 R)
• M4: 2,347,639 km (0.042 R)
• M5: 2,775,788 km (0.11 R)
• M6: 3,327,057 km (0.09 R)
• M7: 4,452,182 km (0.074 R)
• M8: 7,380,411 km (0.115 R)
• M9: 7,948,733 km (0.117 R)
• M10: 8,546,227 km (0.104 R)
• M11: 9,031,523 km (0.108 R)
• M12: 10,677,548 km (0.099 R)
• M13: 12,340,328 km (0.091 R)
• M14: 14,556,022 km (0.043 R)
• M15: 16,330,852 km (0.115 R)
• M16: 18,302,551 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 10.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.48 AU - 12.44 AU

Year: 11424 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,092,015 km

• M1: 130,599 km (0.076 R)
• M2: 521,797 km (0.05 R)
• M3: 992,133 km (0.091 R)
• M4: 1,980,975 km (0.119 R)
• M5: 2,339,412 km (0.038 R)
• M6: 3,142,303 km (0.094 R)
• M7: 4,437,222 km (0.051 R)
• M8: 5,841,198 km (0.062 R)
• M9: 8,177,020 km (0.098 R)
• M10: 11,075,927 km (0.106 R)
• M11: 11,809,256 km (0.12 R)
• M12: 13,624,626 km (0.118 R)
• M13: 15,758,640 km (0.071 R)
• M14: 16,613,442 km (0.107 R)
• M15: 18,571,379 km (0.096 R)
• M16: 19,687,080 km (0.109 R)
• M17: 21,789,827 km (0.095 R)
• M18: 24,224,383 km (0.116 R)
• M19: 32,950,876 km (0.102 R)
• M20: 36,025,860 km (0.1 R)
• M21: 36,392,674 km (0.057 R)
• M22: 40,989,368 km (0.114 R)
• M23: 44,680,994 km (0.104 R)
• M24: 46,970,141 km (0.058 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit