🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.7 AU - 0.96 AU

Year: 265 Days

Day: 41.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.09 AU - 1.49 AU

Year: 513 Days

Day: 32.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.93 AU - 2.63 AU

Year: 1204 Days

Day: 15.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,698,200 km

• M1: 310,266 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.4 AU - 3.54 AU

Year: 1791 Days

Day: 12.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 14.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.05 AU - 7.95 AU

Year: 6479 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,698,200 km

• M1: 179,368 km (0.12 R)
• M2: 648,058 km (0.09 R)
• M3: 2,486,616 km (0.11 R)
• M4: 2,969,667 km (0.114 R)
• M5: 3,779,740 km (0.118 R)
• M6: 6,057,517 km (0.111 R)
• M7: 7,801,230 km (0.1 R)
• M8: 9,599,995 km (0.085 R)
• M9: 11,858,324 km (0.1 R)
• M10: 13,566,433 km (0.11 R)
• M11: 15,433,414 km (0.085 R)
• M12: 19,257,883 km (0.116 R)
• M13: 20,022,029 km (0.084 R)
• M14: 21,242,449 km (0.083 R)
• M15: 27,398,850 km (0.08 R)
• M16: 28,992,815 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.1

Radius: 6.6

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.3 AU - 14.58 AU

Year: 19197 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,698,200 km

• M1: 82,578 km (0.119 R)
• M2: 351,705 km (0.104 R)
• M3: 598,990 km (0.103 R)
• M4: 1,230,891 km (0.089 R)
• M5: 1,970,054 km (0.049 R)
• M6: 2,259,526 km (0.114 R)
• M7: 2,511,299 km (0.108 R)
• M8: 3,198,402 km (0.081 R)
• M9: 3,627,748 km (0.102 R)
• M10: 5,400,782 km (0.112 R)
• M11: 6,049,139 km (0.104 R)
• M12: 11,308,552 km (0.11 R)
• M13: 11,551,648 km (0.118 R)
• M14: 12,886,061 km (0.097 R)
• M15: 14,109,024 km (0.09 R)
• M16: 15,631,482 km (0.093 R)
• M17: 16,626,906 km (0.063 R)
• M18: 17,663,918 km (0.088 R)
• M19: 21,961,715 km (0.074 R)
• M20: 24,604,063 km (0.101 R)
• M21: 25,738,912 km (0.08 R)
• M22: 27,016,179 km (0.084 R)
• M23: 37,700,459 km (0.11 R)
• M24: 42,193,331 km (0.108 R)
• M25: 49,581,970 km (0.1 R)
• M26: 51,057,005 km (0.104 R)
• M27: 53,239,040 km (0.038 R)
• M28: 54,266,628 km (0.083 R)
• M29: 64,311,227 km (0.087 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit