🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 161 Days

Day: 32.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 196 Days

Day: 37.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,542,788 km

• M1: 224,397 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.24 AU - 1.3 AU

Year: 634 Days

Day: 31.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.57 AU - 2.25 AU

Year: 1169 Days

Day: 26.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 11.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.89 AU - 3.23 AU

Year: 2371 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,542,788 km

• M1: 144,212 km (0.064 R)
• M2: 533,616 km (0.103 R)
• M3: 1,152,652 km (0.094 R)
• M4: 1,660,536 km (0.099 R)
• M5: 2,160,044 km (0.074 R)
• M6: 2,556,478 km (0.112 R)
• M7: 3,801,581 km (0.117 R)
• M8: 4,196,220 km (0.113 R)
• M9: 4,738,513 km (0.092 R)
• M10: 5,327,031 km (0.05 R)
• M11: 8,094,741 km (0.087 R)
• M12: 8,660,221 km (0.119 R)
• M13: 9,062,340 km (0.071 R)
• M14: 11,968,578 km (0.095 R)
• M15: 12,507,130 km (0.056 R)
• M16: 12,941,562 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 13.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.72 AU - 9.34 AU

Year: 10079 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,542,788 km

• M1: 168,746 km (0.05 R)
• M2: 596,896 km (0.095 R)
• M3: 1,018,163 km (0.12 R)
• M4: 1,708,856 km (0.117 R)
• M5: 2,242,023 km (0.119 R)
• M6: 2,739,436 km (0.095 R)
• M7: 3,453,317 km (0.063 R)
• M8: 4,605,520 km (0.117 R)
• M9: 5,859,150 km (0.119 R)
• M10: 7,492,759 km (0.12 R)
• M11: 9,412,548 km (0.103 R)
• M12: 10,357,857 km (0.037 R)
• M13: 13,028,179 km (0.025 R)
• M14: 14,458,185 km (0.086 R)
• M15: 16,059,481 km (0.067 R)
• M16: 18,073,667 km (0.082 R)
• M17: 18,526,350 km (0.081 R)
• M18: 19,850,141 km (0.096 R)
• M19: 22,511,787 km (0.091 R)
• M20: 23,212,653 km (0.115 R)
• M21: 24,109,342 km (0.047 R)
• M22: 25,028,771 km (0.028 R)
• M23: 25,781,248 km (0.071 R)
• M24: 27,331,082 km (0.107 R)
• M25: 32,909,736 km (0.111 R)
• M26: 35,668,770 km (0.069 R)
• M27: 42,434,184 km (0.116 R)
• M28: 46,539,299 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit