🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.04 AU - 1.42 AU

Year: 402 Days

Day: 27.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.25 AU - 1.55 AU

Year: 488 Days

Day: 25.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 162.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.29 AU - 1.97 AU

Year: 613 Days

Day: 28.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.86 AU - 2.92 AU

Year: 1446 Days

Day: 45.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.65 AU - 4.23 AU

Year: 1878 Days

Day: 15.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.09 AU - 4.31 AU

Year: 2095 Days

Day: 32.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.8

Radius: 7.2

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 19.05 AU - 21.43 AU

Year: 26801 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,918,450 km

• M1: 90,507 km (0.101 R)
• M2: 491,279 km (0.12 R)
• M3: 757,713 km (0.11 R)
• M4: 1,304,045 km (0.11 R)
• M5: 1,542,952 km (0.084 R)
• M6: 2,569,792 km (0.089 R)
• M7: 3,093,834 km (0.118 R)
• M8: 3,854,838 km (0.097 R)
• M9: 4,098,832 km (0.068 R)
• M10: 5,263,900 km (0.049 R)
• M11: 6,734,597 km (0.067 R)
• M12: 7,564,267 km (0.085 R)
• M13: 10,732,301 km (0.039 R)
• M14: 12,455,070 km (0.12 R)
• M15: 14,107,079 km (0.1 R)
• M16: 15,286,210 km (0.103 R)
• M17: 19,116,214 km (0.102 R)
• M18: 19,623,201 km (0.078 R)
• M19: 20,558,039 km (0.097 R)
• M20: 21,305,579 km (0.093 R)
• M21: 22,181,923 km (0.112 R)
• M22: 30,485,952 km (0.058 R)
• M23: 33,755,264 km (0.11 R)
• M24: 36,008,955 km (0.11 R)
• M25: 36,781,928 km (0.115 R)
• M26: 37,882,669 km (0.116 R)
• M27: 44,420,096 km (0.118 R)
• M28: 53,249,960 km (0.091 R)
• M29: 53,649,686 km (0.049 R)
• M30: 55,268,485 km (0.052 R)
• M31: 66,592,295 km (0.064 R)
• M32: 67,289,122 km (0.094 R)
• M33: 73,532,739 km (0.027 R)
• M34: 77,049,336 km (0.098 R)
• M35: 89,109,916 km (0.092 R)
• M36: 94,558,570 km (0.083 R)
• M37: 99,014,043 km (0.076 R)
• M38: 102,368,776 km (0.101 R)

Kuiper Belt

Range: 37.2 - 62.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit