🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 260 Days

Day: 35.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 366 Days

Day: 17.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.59 AU - 3.85 AU

Year: 2021 Days

Day: 33.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 9.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.35 AU - 10.53 AU

Year: 10964 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,587,183 km

• M1: 117,883 km (0.1 R)
• M2: 529,726 km (0.107 R)
• M3: 1,009,935 km (0.106 R)
• M4: 2,294,083 km (0.11 R)
• M5: 2,925,237 km (0.111 R)
• M6: 5,498,171 km (0.103 R)
• M7: 6,744,171 km (0.07 R)
• M8: 9,557,658 km (0.114 R)
• M9: 11,348,345 km (0.087 R)
• M10: 13,258,410 km (0.053 R)
• M11: 20,137,519 km (0.089 R)
• M12: 21,987,446 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 4.1

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.14 AU - 18.9 AU

Year: 23490 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,587,183 km

• M1: 61,036 km (0.119 R)
• M2: 220,806 km (0.101 R)
• M3: 360,381 km (0.102 R)
• M4: 537,056 km (0.085 R)
• M5: 833,559 km (0.095 R)
• M6: 1,333,216 km (0.08 R)
• M7: 1,571,077 km (0.078 R)
• M8: 2,173,208 km (0.025 R)
• M9: 2,411,966 km (0.06 R)
• M10: 3,317,482 km (0.045 R)
• M11: 7,026,462 km (0.09 R)
• M12: 7,307,856 km (0.119 R)
• M13: 8,775,561 km (0.101 R)
• M14: 10,856,916 km (0.09 R)
• M15: 11,106,744 km (0.098 R)
• M16: 12,144,505 km (0.072 R)
• M17: 12,686,947 km (0.101 R)
• M18: 13,966,308 km (0.116 R)
• M19: 14,336,263 km (0.117 R)
• M20: 16,448,585 km (0.12 R)
• M21: 17,196,275 km (0.118 R)
• M22: 20,604,264 km (0.068 R)
• M23: 24,757,550 km (0.045 R)
• M24: 27,893,720 km (0.086 R)
• M25: 29,556,799 km (0.088 R)
• M26: 29,921,519 km (0.113 R)
• M27: 30,536,217 km (0.103 R)
• M28: 40,791,599 km (0.052 R)
• M29: 48,769,803 km (0.067 R)
• M30: 50,135,632 km (0.095 R)
• M31: 51,351,563 km (0.059 R)
• M32: 52,054,973 km (0.062 R)
• M33: 54,385,857 km (0.086 R)
• M34: 60,808,991 km (0.1 R)
• M35: 61,399,005 km (0.046 R)
• M36: 69,632,423 km (0.12 R)
• M37: 72,019,108 km (0.053 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit