🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.86 AU - 1.36 AU

Year: 409 Days

Day: 46.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.51 AU

Year: 471 Days

Day: 46.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,745,641 km

• M1: 46,375 km (0.085 R)
• M2: 69,713 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.78 AU - 1.8 AU

Year: 838 Days

Day: 20.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.6 AU - 2.86 AU

Year: 1578 Days

Day: 34.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.62 AU - 4.8 AU

Year: 3022 Days

Day: 26.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,745,641 km

• M1: 116,088 km (0.051 R)

Asteroid Belt

Center: 11.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 3.7

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.3 AU - 23.34 AU

Year: 29709 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,745,641 km

• M1: 53,406 km (0.107 R)
• M2: 332,855 km (0.091 R)
• M3: 449,841 km (0.11 R)
• M4: 586,124 km (0.097 R)
• M5: 1,142,778 km (0.073 R)
• M6: 1,368,372 km (0.078 R)
• M7: 1,829,432 km (0.076 R)
• M8: 2,294,532 km (0.06 R)
• M9: 3,957,761 km (0.091 R)
• M10: 4,955,280 km (0.071 R)
• M11: 5,110,263 km (0.053 R)
• M12: 6,608,037 km (0.104 R)
• M13: 9,220,914 km (0.094 R)
• M14: 9,754,679 km (0.1 R)
• M15: 11,211,912 km (0.091 R)
• M16: 12,520,145 km (0.117 R)
• M17: 13,174,037 km (0.094 R)
• M18: 15,766,568 km (0.113 R)
• M19: 16,614,639 km (0.092 R)
• M20: 18,866,984 km (0.107 R)
• M21: 19,340,611 km (0.098 R)
• M22: 24,187,133 km (0.117 R)
• M23: 25,657,830 km (0.055 R)
• M24: 26,828,882 km (0.091 R)
• M25: 28,900,813 km (0.115 R)
• M26: 31,339,707 km (0.085 R)
• M27: 35,321,404 km (0.113 R)
• M28: 35,751,647 km (0.102 R)
• M29: 38,861,188 km (0.086 R)
• M30: 39,319,556 km (0.064 R)
• M31: 46,463,902 km (0.114 R)
• M32: 56,549,342 km (0.104 R)
• M33: 63,672,295 km (0.075 R)
• M34: 67,338,041 km (0.059 R)
• M35: 75,086,612 km (0.114 R)
• M36: 80,157,381 km (0.106 R)
• M37: 82,650,280 km (0.106 R)
• M38: 83,155,024 km (0.026 R)
• M39: 83,915,878 km (0.084 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit