🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.55 AU - 0.57 AU

Year: 150 Days

Day: 12.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.69 AU

Year: 158 Days

Day: 23.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,133,030 km

• M1: 294,857 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.68 AU - 1.12 AU

Year: 306 Days

Day: 46.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,133,030 km

• M1: 33,959 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.99 AU - 1.03 AU

Year: 364 Days

Day: 16.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,133,030 km

• M1: 585,676 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.19 AU

Year: 385 Days

Day: 21.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,133,030 km

• M1: 40,691 km (0.064 R)
• M2: 284,086 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.31 AU - 1.55 AU

Year: 612 Days

Day: 12.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,133,030 km

• M1: 63,878 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.35 AU - 1.81 AU

Year: 711 Days

Day: 28.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,133,030 km

• M1: 20,495 km (0.094 R)
• M2: 475,422 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.7 AU - 1.74 AU

Year: 808 Days

Day: 22.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 10.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.85 AU - 12.79 AU

Year: 12747 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,133,030 km

• M1: 134,189 km (0.085 R)
• M2: 1,030,430 km (0.109 R)
• M3: 2,456,995 km (0.073 R)
• M4: 3,052,844 km (0.055 R)
• M5: 3,835,839 km (0.089 R)
• M6: 7,247,418 km (0.075 R)
• M7: 7,616,776 km (0.114 R)
• M8: 12,765,336 km (0.088 R)
• M9: 14,546,448 km (0.057 R)
• M10: 14,957,094 km (0.04 R)
• M11: 15,435,957 km (0.069 R)
• M12: 22,239,519 km (0.091 R)
• M13: 25,224,744 km (0.098 R)
• M14: 26,075,358 km (0.075 R)
• M15: 27,298,021 km (0.107 R)
• M16: 28,285,217 km (0.105 R)
• M17: 32,973,914 km (0.097 R)
• M18: 33,378,127 km (0.067 R)
• M19: 35,133,060 km (0.108 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit