🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 20 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.01 AU - 1.37 AU

Year: 456 Days

Day: 29.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,825,257 km

• M1: 152,291 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.28 AU - 1.78 AU

Year: 665 Days

Day: 26 Hours

Environment

Temp: -20 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.65 AU - 5.15 AU

Year: 3812 Days

Day: 30.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.8 AU - 5.64 AU

Year: 4192 Days

Day: 44.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,825,257 km

• M1: 237,861 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 4.4

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 20.26 AU - 21.18 AU

Year: 33148 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,825,257 km

• M1: 55,052 km (0.079 R)
• M2: 240,404 km (0.116 R)
• M3: 494,870 km (0.05 R)
• M4: 656,136 km (0.111 R)
• M5: 2,175,303 km (0.104 R)
• M6: 3,448,081 km (0.08 R)
• M7: 5,572,670 km (0.106 R)
• M8: 6,064,548 km (0.1 R)
• M9: 7,446,533 km (0.102 R)
• M10: 8,098,331 km (0.087 R)
• M11: 8,380,922 km (0.111 R)
• M12: 9,577,256 km (0.054 R)
• M13: 11,296,734 km (0.118 R)
• M14: 13,134,244 km (0.104 R)
• M15: 16,653,983 km (0.099 R)
• M16: 17,295,907 km (0.114 R)
• M17: 18,726,661 km (0.106 R)
• M18: 20,649,892 km (0.108 R)
• M19: 24,296,041 km (0.087 R)
• M20: 24,647,296 km (0.08 R)
• M21: 27,076,616 km (0.092 R)
• M22: 27,835,377 km (0.088 R)
• M23: 30,466,953 km (0.05 R)
• M24: 31,703,379 km (0.103 R)
• M25: 33,983,550 km (0.116 R)
• M26: 35,763,765 km (0.111 R)
• M27: 44,198,242 km (0.05 R)
• M28: 45,072,941 km (0.081 R)
• M29: 46,316,847 km (0.087 R)
• M30: 46,676,331 km (0.091 R)
• M31: 46,856,895 km (0.096 R)
• M32: 50,564,679 km (0.1 R)
• M33: 52,295,227 km (0.111 R)
• M34: 52,880,753 km (0.04 R)
• M35: 54,263,935 km (0.082 R)
• M36: 59,189,146 km (0.114 R)
• M37: 76,234,776 km (0.09 R)
• M38: 79,789,221 km (0.055 R)
• M39: 83,187,337 km (0.068 R)
• M40: 92,812,763 km (0.091 R)
• M41: 96,568,866 km (0.042 R)
• M42: 98,336,216 km (0.09 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit