🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 22.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.9 AU - 2.88 AU

Year: 1299 Days

Day: 38.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,134,691 km

• M1: 34,557 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.85 AU - 5.23 AU

Year: 3400 Days

Day: 31.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 11.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.25 AU - 6.29 AU

Year: 4871 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,134,691 km

• M1: 162,314 km (0.069 R)
• M2: 824,883 km (0.084 R)
• M3: 1,255,425 km (0.11 R)
• M4: 1,863,840 km (0.118 R)
• M5: 2,252,346 km (0.119 R)
• M6: 2,661,945 km (0.095 R)
• M7: 3,065,709 km (0.104 R)
• M8: 3,530,809 km (0.113 R)
• M9: 3,932,330 km (0.072 R)
• M10: 4,727,742 km (0.083 R)
• M11: 5,683,821 km (0.085 R)
• M12: 8,301,784 km (0.03 R)
• M13: 9,172,145 km (0.084 R)
• M14: 9,936,141 km (0.053 R)
• M15: 10,873,222 km (0.105 R)
• M16: 12,008,670 km (0.054 R)
• M17: 13,221,460 km (0.078 R)
• M18: 14,249,048 km (0.071 R)
• M19: 14,890,822 km (0.069 R)
• M20: 16,117,375 km (0.099 R)
• M21: 18,081,895 km (0.097 R)
• M22: 18,707,363 km (0.071 R)
• M23: 19,347,343 km (0.119 R)
• M24: 22,409,611 km (0.112 R)
• M25: 23,277,877 km (0.108 R)
• M26: 24,546,019 km (0.094 R)
• M27: 25,624,619 km (0.096 R)
• M28: 26,254,875 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 8.1

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.69 AU - 9.13 AU

Year: 8572 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,134,691 km

• M1: 134,189 km (0.116 R)
• M2: 516,561 km (0.049 R)
• M3: 1,262,606 km (0.083 R)
• M4: 1,605,484 km (0.086 R)
• M5: 2,245,314 km (0.117 R)
• M6: 4,741,953 km (0.092 R)
• M7: 5,040,700 km (0.088 R)
• M8: 8,112,393 km (0.102 R)
• M9: 8,760,451 km (0.064 R)
• M10: 9,583,240 km (0.098 R)
• M11: 10,208,708 km (0.103 R)
• M12: 13,751,784 km (0.094 R)
• M13: 14,115,157 km (0.036 R)
• M14: 22,216,780 km (0.089 R)
• M15: 24,089,596 km (0.095 R)
• M16: 25,607,116 km (0.075 R)
• M17: 28,634,678 km (0.111 R)
• M18: 29,128,201 km (0.062 R)
• M19: 29,627,559 km (0.083 R)
• M20: 31,682,136 km (0.107 R)
• M21: 34,715,383 km (0.098 R)
• M22: 39,134,205 km (0.111 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit