🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 17 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,449,699 km

• M1: 17,802 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 186 Days

Day: 38.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 195 Days

Day: 21.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,449,699 km

• M1: 117,883 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.32 AU - 3.2 AU

Year: 1666 Days

Day: 15.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 11.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.19 AU - 8.75 AU

Year: 8959 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,449,699 km

• M1: 147,952 km (0.057 R)
• M2: 1,960,330 km (0.119 R)
• M3: 2,617,514 km (0.043 R)
• M4: 3,284,272 km (0.115 R)
• M5: 4,507,234 km (0.112 R)
• M6: 5,848,678 km (0.081 R)
• M7: 7,027,210 km (0.044 R)
• M8: 7,830,401 km (0.108 R)
• M9: 11,256,791 km (0.104 R)
• M10: 12,628,603 km (0.05 R)
• M11: 13,873,856 km (0.067 R)
• M12: 18,100,894 km (0.106 R)
• M13: 19,534,640 km (0.075 R)
• M14: 21,275,360 km (0.11 R)
• M15: 21,667,157 km (0.099 R)
• M16: 22,789,590 km (0.1 R)
• M17: 27,116,409 km (0.112 R)
• M18: 27,949,520 km (0.073 R)
• M19: 31,453,252 km (0.119 R)
• M20: 32,787,365 km (0.106 R)
• M21: 37,016,198 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 12.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.41 AU - 13.1 AU

Year: 13714 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,449,699 km

• M1: 158,125 km (0.044 R)
• M2: 557,102 km (0.032 R)
• M3: 1,323,642 km (0.063 R)
• M4: 2,656,709 km (0.086 R)
• M5: 4,433,034 km (0.089 R)
• M6: 6,454,400 km (0.09 R)
• M7: 7,362,459 km (0.082 R)
• M8: 8,639,127 km (0.071 R)
• M9: 9,846,681 km (0.065 R)
• M10: 12,594,944 km (0.026 R)
• M11: 14,689,165 km (0.111 R)
• M12: 18,572,576 km (0.038 R)
• M13: 20,576,738 km (0.057 R)
• M14: 22,721,373 km (0.119 R)
• M15: 27,660,796 km (0.101 R)
• M16: 33,993,872 km (0.096 R)
• M17: 54,743,396 km (0.042 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit