🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.09 AU

Year: 298 Days

Day: 43.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,363,764 km

• M1: 84,224 km (0.054 R)
• M2: 426,354 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.99 AU - 1.05 AU

Year: 378 Days

Day: 12.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.33 AU - 1.41 AU

Year: 589 Days

Day: 32.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.3 AU - 3.1 AU

Year: 1629 Days

Day: 26.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,363,764 km

• M1: 25,432 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.6 AU - 5.18 AU

Year: 3377 Days

Day: 31.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.82 AU - 5.1 AU

Year: 3458 Days

Day: 34.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,363,764 km

• M1: 516,412 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 9.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.82 AU - 7.16 AU

Year: 6784 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,363,764 km

• M1: 120,725 km (0.04 R)
• M2: 484,847 km (0.109 R)
• M3: 1,149,510 km (0.066 R)
• M4: 4,107,958 km (0.101 R)
• M5: 7,717,156 km (0.106 R)
• M6: 8,989,037 km (0.1 R)
• M7: 13,312,266 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 4.2

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.01 AU - 16.51 AU

Year: 21883 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,363,764 km

• M1: 52,210 km (0.049 R)
• M2: 210,783 km (0.063 R)
• M3: 369,956 km (0.088 R)
• M4: 527,482 km (0.06 R)
• M5: 994,527 km (0.059 R)
• M6: 1,200,224 km (0.091 R)
• M7: 1,448,407 km (0.064 R)
• M8: 1,616,405 km (0.067 R)
• M9: 1,866,383 km (0.102 R)
• M10: 2,319,665 km (0.048 R)
• M11: 2,616,018 km (0.109 R)
• M12: 3,207,378 km (0.053 R)
• M13: 3,912,134 km (0.1 R)
• M14: 4,394,138 km (0.113 R)
• M15: 5,120,137 km (0.073 R)
• M16: 8,194,672 km (0.099 R)
• M17: 9,236,023 km (0.12 R)
• M18: 10,757,732 km (0.066 R)
• M19: 12,692,631 km (0.07 R)
• M20: 14,918,498 km (0.098 R)
• M21: 19,352,729 km (0.118 R)
• M22: 22,097,700 km (0.101 R)
• M23: 24,990,623 km (0.106 R)
• M24: 26,632,161 km (0.115 R)
• M25: 29,675,430 km (0.108 R)
• M26: 33,063,373 km (0.089 R)
• M27: 36,055,032 km (0.086 R)
• M28: 38,280,150 km (0.089 R)
• M29: 39,086,782 km (0.069 R)
• M30: 39,494,287 km (0.089 R)
• M31: 43,290,632 km (0.088 R)
• M32: 45,351,642 km (0.111 R)
• M33: 55,096,896 km (0.109 R)
• M34: 59,284,589 km (0.067 R)
• M35: 59,463,658 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit