🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.13 AU - 1.33 AU

Year: 503 Days

Day: 34.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.17 AU - 1.39 AU

Year: 534 Days

Day: 38.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,782,486 km

• M1: 46,226 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.18 AU - 1.58 AU

Year: 598 Days

Day: 13 Hours

Environment

Temp: -23 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,782,486 km

• M1: 749,485 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.64 AU - 4 AU

Year: 2232 Days

Day: 20.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.52 AU - 5.64 AU

Year: 3616 Days

Day: 46.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,782,486 km

• M1: 4,175,277 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 4.8

Gravity: 42.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.86 AU - 14.52 AU

Year: 16679 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,782,486 km

• M1: 62,382 km (0.102 R)
• M2: 262,993 km (0.098 R)
• M3: 523,742 km (0.106 R)
• M4: 1,214,735 km (0.091 R)
• M5: 1,375,253 km (0.081 R)
• M6: 1,600,398 km (0.092 R)
• M7: 1,964,370 km (0.102 R)
• M8: 2,731,807 km (0.072 R)
• M9: 3,957,761 km (0.064 R)
• M10: 6,379,003 km (0.115 R)
• M11: 7,192,516 km (0.094 R)
• M12: 7,821,575 km (0.11 R)
• M13: 8,381,819 km (0.083 R)
• M14: 11,525,618 km (0.091 R)
• M15: 12,183,101 km (0.087 R)
• M16: 12,385,208 km (0.049 R)
• M17: 17,162,915 km (0.116 R)
• M18: 17,932,446 km (0.108 R)
• M19: 20,190,477 km (0.084 R)
• M20: 20,568,510 km (0.117 R)
• M21: 24,505,178 km (0.072 R)
• M22: 30,126,618 km (0.092 R)
• M23: 30,496,274 km (0.115 R)
• M24: 37,820,885 km (0.099 R)
• M25: 44,940,846 km (0.1 R)
• M26: 49,580,325 km (0.117 R)
• M27: 49,923,353 km (0.098 R)
• M28: 50,962,160 km (0.097 R)
• M29: 54,528,873 km (0.066 R)
• M30: 55,077,747 km (0.107 R)
• M31: 56,186,716 km (0.109 R)
• M32: 58,449,234 km (0.091 R)
• M33: 60,967,864 km (0.077 R)
• M34: 63,962,814 km (0.116 R)
• M35: 64,573,322 km (0.108 R)
• M36: 68,106,675 km (0.079 R)
• M37: 74,427,633 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit