🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 25.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.63 AU - 0.77 AU

Year: 209 Days

Day: 35.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.8 AU - 0.84 AU

Year: 265 Days

Day: 24 Hours

Environment

Temp: 115 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,681,869 km

• M1: 224,846 km (0.115 R)
• M2: 451,038 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.93 AU - 0.95 AU

Year: 325 Days

Day: 19.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.13 AU

Year: 367 Days

Day: 26.1 Hours

Environment

Temp: 68 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,681,869 km

• M1: 41,289 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.22 AU - 4.46 AU

Year: 3223 Days

Day: 22.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,681,869 km

• M1: 49,068 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.65 AU - 4.71 AU

Year: 3609 Days

Day: 42.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.9

Radius: 4.2

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.35 AU - 18.45 AU

Year: 24764 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,681,869 km

• M1: 82,578 km (0.085 R)
• M2: 439,369 km (0.119 R)
• M3: 570,865 km (0.069 R)
• M4: 990,787 km (0.107 R)
• M5: 1,296,864 km (0.057 R)
• M6: 2,224,820 km (0.106 R)
• M7: 2,477,042 km (0.109 R)
• M8: 2,647,284 km (0.109 R)
• M9: 2,904,143 km (0.119 R)
• M10: 3,262,430 km (0.108 R)
• M11: 3,649,739 km (0.118 R)
• M12: 4,844,278 km (0.106 R)
• M13: 4,995,522 km (0.094 R)
• M14: 6,322,305 km (0.051 R)
• M15: 6,733,999 km (0.11 R)
• M16: 10,630,873 km (0.105 R)
• M17: 14,286,597 km (0.088 R)
• M18: 14,598,359 km (0.103 R)
• M19: 17,969,098 km (0.068 R)
• M20: 18,240,917 km (0.117 R)
• M21: 23,725,325 km (0.053 R)
• M22: 24,828,011 km (0.118 R)
• M23: 34,485,451 km (0.106 R)
• M24: 40,990,714 km (0.048 R)
• M25: 42,095,644 km (0.115 R)
• M26: 42,575,255 km (0.068 R)
• M27: 43,058,456 km (0.063 R)
• M28: 48,792,991 km (0.09 R)
• M29: 54,257,801 km (0.098 R)
• M30: 55,589,222 km (0.099 R)
• M31: 57,332,636 km (0.094 R)
• M32: 58,119,072 km (0.098 R)
• M33: 58,713,574 km (0.109 R)
• M34: 65,096,466 km (0.076 R)
• M35: 67,905,316 km (0.114 R)
• M36: 69,450,662 km (0.032 R)
• M37: 71,245,388 km (0.115 R)
• M38: 84,428,251 km (0.106 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit