🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.49 AU - 2.35 AU

Year: 931 Days

Day: 24.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,559,979 km

• M1: 264,190 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.85 AU - 3.51 AU

Year: 1984 Days

Day: 38.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 9.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.66 AU - 6.44 AU

Year: 5206 Days

Day: 5.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,559,979 km

• M1: 115,639 km (0.054 R)
• M2: 442,062 km (0.031 R)
• M3: 761,304 km (0.042 R)
• M4: 1,148,313 km (0.032 R)
• M5: 1,584,541 km (0.074 R)
• M6: 2,437,847 km (0.106 R)
• M7: 3,128,839 km (0.097 R)
• M8: 4,345,220 km (0.103 R)
• M9: 5,851,670 km (0.082 R)
• M10: 9,698,580 km (0.064 R)
• M11: 10,430,263 km (0.058 R)
• M12: 11,024,316 km (0.04 R)
• M13: 11,462,338 km (0.081 R)
• M14: 12,608,408 km (0.077 R)
• M15: 13,980,819 km (0.064 R)
• M16: 17,194,181 km (0.097 R)
• M17: 18,325,739 km (0.057 R)
• M18: 21,744,200 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 12.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.89 AU - 9.05 AU

Year: 8624 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,559,979 km

• M1: 150,645 km (0.108 R)
• M2: 663,915 km (0.097 R)
• M3: 1,083,388 km (0.113 R)
• M4: 1,535,473 km (0.028 R)
• M5: 2,267,305 km (0.074 R)
• M6: 2,980,738 km (0.071 R)
• M7: 3,472,466 km (0.086 R)
• M8: 4,824,831 km (0.09 R)
• M9: 6,834,080 km (0.078 R)
• M10: 7,452,966 km (0.08 R)
• M11: 9,583,838 km (0.115 R)
• M12: 10,064,197 km (0.117 R)
• M13: 10,969,563 km (0.075 R)
• M14: 13,951,497 km (0.106 R)
• M15: 14,632,168 km (0.115 R)
• M16: 18,593,519 km (0.111 R)
• M17: 20,188,681 km (0.05 R)
• M18: 21,955,731 km (0.11 R)
• M19: 24,528,665 km (0.079 R)
• M20: 25,980,064 km (0.101 R)
• M21: 28,165,838 km (0.029 R)
• M22: 32,792,003 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 5.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.51 AU - 14.43 AU

Year: 18267 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,559,979 km

• M1: 1,028,934 km (0.12 R)
• M2: 4,491,676 km (0.109 R)
• M3: 7,746,477 km (0.079 R)
• M4: 8,573,454 km (0.08 R)
• M5: 9,385,022 km (0.115 R)
• M6: 19,951,270 km (0.119 R)
• M7: 20,498,499 km (0.079 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit