🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 206 Days

Day: 24.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 324 Days

Day: 29.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,055,405 km

• M1: 134,189 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.4 AU - 3.86 AU

Year: 2033 Days

Day: 28.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.53 AU - 4.63 AU

Year: 3598 Days

Day: 37.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.9

Radius: 5.9

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.21 AU - 18.41 AU

Year: 24180 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,055,405 km

• M1: 73,303 km (0.117 R)
• M2: 546,631 km (0.111 R)
• M3: 757,115 km (0.12 R)
• M4: 2,004,013 km (0.107 R)
• M5: 2,516,535 km (0.081 R)
• M6: 3,559,382 km (0.104 R)
• M7: 3,828,958 km (0.058 R)
• M8: 4,408,948 km (0.083 R)
• M9: 7,516,844 km (0.054 R)
• M10: 7,861,069 km (0.119 R)
• M11: 10,033,380 km (0.071 R)
• M12: 13,849,322 km (0.088 R)
• M13: 18,005,749 km (0.087 R)
• M14: 29,266,131 km (0.118 R)
• M15: 29,994,822 km (0.085 R)
• M16: 30,860,246 km (0.095 R)
• M17: 32,382,404 km (0.11 R)
• M18: 33,688,543 km (0.055 R)
• M19: 37,817,295 km (0.031 R)
• M20: 41,505,480 km (0.103 R)
• M21: 46,566,975 km (0.062 R)
• M22: 75,140,318 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.8

Radius: 6.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.48 AU - 19.46 AU

Year: 30330 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,055,405 km

• M1: 85,869 km (0.054 R)
• M2: 392,096 km (0.081 R)
• M3: 685,906 km (0.117 R)
• M4: 1,964,370 km (0.049 R)
• M5: 6,871,479 km (0.115 R)
• M6: 7,780,735 km (0.067 R)
• M7: 10,192,701 km (0.113 R)
• M8: 11,316,780 km (0.084 R)
• M9: 11,539,830 km (0.1 R)
• M10: 15,936,960 km (0.046 R)
• M11: 24,350,494 km (0.119 R)
• M12: 44,990,064 km (0.096 R)
• M13: 48,571,287 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit