🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.13 AU

Year: 312 Days

Day: 41.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.23 AU - 1.45 AU

Year: 567 Days

Day: 41.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,610,250 km

• M1: 626,965 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.25 AU - 2.29 AU

Year: 1249 Days

Day: 47.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,610,250 km

• M1: 42,037 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.35 AU - 3.03 AU

Year: 1611 Days

Day: 24 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 8.7

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.18 AU - 10.48 AU

Year: 12127 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,610,250 km

• M1: 108,159 km (0.047 R)
• M2: 539,001 km (0.042 R)
• M3: 875,447 km (0.113 R)
• M4: 1,152,801 km (0.103 R)
• M5: 4,161,813 km (0.074 R)
• M6: 4,520,997 km (0.052 R)
• M7: 5,065,384 km (0.115 R)
• M8: 9,699,477 km (0.109 R)
• M9: 10,386,730 km (0.053 R)
• M10: 13,018,456 km (0.119 R)
• M11: 13,528,883 km (0.101 R)
• M12: 14,794,481 km (0.054 R)
• M13: 15,280,226 km (0.091 R)
• M14: 16,875,986 km (0.076 R)
• M15: 19,145,386 km (0.039 R)
• M16: 20,910,641 km (0.054 R)
• M17: 27,681,291 km (0.1 R)
• M18: 28,312,594 km (0.092 R)
• M19: 36,279,728 km (0.11 R)
• M20: 38,189,793 km (0.078 R)
• M21: 46,650,151 km (0.105 R)
• M22: 50,920,273 km (0.118 R)
• M23: 51,867,975 km (0.092 R)
• M24: 52,506,309 km (0.047 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: 362 - 12,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit