🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 20.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,986,107 km

• M1: 364,271 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.15 AU - 1.43 AU

Year: 525 Days

Day: 19.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.15 AU - 2.27 AU

Year: 1177 Days

Day: 37.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.83 AU - 3.05 AU

Year: 1365 Days

Day: 42.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.19 AU - 4.93 AU

Year: 3488 Days

Day: 17 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,986,107 km

• M1: 37,549 km (0.113 R)

Asteroid Belt

Center: 10.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 6.9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.37 AU - 20.27 AU

Year: 24707 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,986,107 km

• M1: 91,554 km (0.092 R)
• M2: 398,978 km (0.079 R)
• M3: 708,944 km (0.11 R)
• M4: 1,966,165 km (0.103 R)
• M5: 2,543,912 km (0.057 R)
• M6: 5,071,368 km (0.119 R)
• M7: 5,533,775 km (0.064 R)
• M8: 6,453,951 km (0.118 R)
• M9: 6,767,060 km (0.084 R)
• M10: 11,552,546 km (0.106 R)
• M11: 17,422,168 km (0.083 R)
• M12: 21,577,997 km (0.088 R)
• M13: 41,638,772 km (0.113 R)
• M14: 48,264,761 km (0.077 R)
• M15: 64,995,338 km (0.108 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit