🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 29.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 459 Days

Day: 23.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,122,476 km

• M1: 95,294 km (0.092 R)
• M2: 961,166 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 471 Days

Day: 31.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,122,476 km

• M1: 263,143 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.61 AU - 1.85 AU

Year: 835 Days

Day: 33.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,122,476 km

• M1: 43,982 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 10.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.15 AU - 10.11 AU

Year: 8510 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 127.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,122,476 km

• M1: 133,441 km (0.088 R)
• M2: 607,068 km (0.105 R)
• M3: 1,078,451 km (0.087 R)
• M4: 2,541,817 km (0.114 R)
• M5: 5,222,312 km (0.101 R)
• M6: 5,563,545 km (0.038 R)
• M7: 7,043,517 km (0.098 R)
• M8: 7,735,407 km (0.066 R)
• M9: 8,684,755 km (0.109 R)
• M10: 11,267,861 km (0.047 R)
• M11: 12,268,372 km (0.033 R)
• M12: 13,269,930 km (0.107 R)
• M13: 15,183,735 km (0.072 R)
• M14: 17,756,818 km (0.096 R)
• M15: 21,542,841 km (0.113 R)
• M16: 23,414,161 km (0.044 R)
• M17: 25,391,546 km (0.115 R)
• M18: 39,883,092 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit