🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.96 AU - 1.38 AU

Year: 485 Days

Day: 14.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,017,738 km

• M1: 77,342 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.41 AU - 1.45 AU

Year: 655 Days

Day: 25.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,017,738 km

• M1: 1,021,454 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.33 AU - 2.59 AU

Year: 1477 Days

Day: 12.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,017,738 km

• M1: 163,660 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 14.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.28 AU - 5.76 AU

Year: 4966 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,017,738 km

• M1: 177,872 km (0.06 R)
• M2: 678,726 km (0.069 R)
• M3: 1,158,336 km (0.112 R)
• M4: 1,720,226 km (0.095 R)
• M5: 2,199,238 km (0.101 R)
• M6: 4,674,634 km (0.113 R)
• M7: 5,121,483 km (0.063 R)
• M8: 5,568,033 km (0.113 R)
• M9: 6,604,746 km (0.072 R)
• M10: 7,169,628 km (0.099 R)
• M11: 7,623,208 km (0.07 R)
• M12: 8,549,668 km (0.086 R)
• M13: 10,716,892 km (0.093 R)
• M14: 15,070,190 km (0.053 R)
• M15: 15,759,238 km (0.071 R)
• M16: 16,954,226 km (0.085 R)
• M17: 17,636,691 km (0.095 R)
• M18: 20,205,586 km (0.111 R)
• M19: 22,197,482 km (0.12 R)
• M20: 25,506,736 km (0.119 R)
• M21: 26,238,868 km (0.117 R)
• M22: 26,985,062 km (0.11 R)
• M23: 29,397,178 km (0.089 R)
• M24: 29,932,140 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 9.4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.45 AU - 11.05 AU

Year: 10772 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,017,738 km

• M1: 120,426 km (0.087 R)
• M2: 1,395,898 km (0.111 R)
• M3: 1,817,764 km (0.06 R)
• M4: 3,517,794 km (0.071 R)
• M5: 4,802,241 km (0.089 R)
• M6: 6,014,732 km (0.036 R)
• M7: 7,339,122 km (0.052 R)
• M8: 7,793,002 km (0.071 R)
• M9: 10,146,476 km (0.06 R)
• M10: 10,606,190 km (0.106 R)
• M11: 11,348,794 km (0.111 R)
• M12: 11,956,311 km (0.117 R)
• M13: 15,324,207 km (0.086 R)
• M14: 16,691,382 km (0.116 R)
• M15: 18,437,190 km (0.051 R)
• M16: 24,492,163 km (0.093 R)
• M17: 28,114,227 km (0.056 R)
• M18: 29,328,363 km (0.102 R)
• M19: 29,740,805 km (0.07 R)
• M20: 37,236,705 km (0.103 R)
• M21: 40,838,573 km (0.118 R)
• M22: 41,741,546 km (0.075 R)
• M23: 43,453,694 km (0.117 R)
• M24: 43,989,852 km (0.101 R)
• M25: 45,762,737 km (0.084 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit