🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 282 Days

Day: 35 Hours

Environment

Temp: -23 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,408,008 km

• M1: 656,585 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.86 AU - 1.2 AU

Year: 453 Days

Day: 26.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.88 AU - 1.3 AU

Year: 493 Days

Day: 25 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,408,008 km

• M1: 119,977 km (0.094 R)
• M2: 323,431 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.47 AU

Year: 570 Days

Day: 15.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.47 AU - 1.65 AU

Year: 845 Days

Day: 17.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,408,008 km

• M1: 186,848 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.06 AU - 3.4 AU

Year: 1955 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,408,008 km

• M1: 118,482 km (0.102 R)
• M2: 480,508 km (0.088 R)
• M3: 1,094,308 km (0.112 R)
• M4: 1,474,137 km (0.058 R)
• M5: 1,901,239 km (0.102 R)
• M6: 2,855,674 km (0.062 R)
• M7: 3,274,997 km (0.094 R)
• M8: 3,901,812 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 8.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.67 AU - 7.17 AU

Year: 6244 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 54.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,408,008 km

• M1: 111,002 km (0.027 R)
• M2: 479,461 km (0.062 R)
• M3: 803,041 km (0.044 R)
• M4: 1,165,816 km (0.088 R)
• M5: 2,427,973 km (0.108 R)
• M6: 3,334,237 km (0.114 R)
• M7: 3,941,455 km (0.106 R)
• M8: 4,213,424 km (0.092 R)
• M9: 5,053,117 km (0.106 R)
• M10: 7,670,332 km (0.046 R)
• M11: 8,499,852 km (0.091 R)
• M12: 9,792,677 km (0.109 R)
• M13: 13,210,240 km (0.107 R)
• M14: 17,959,374 km (0.119 R)
• M15: 22,999,775 km (0.095 R)
• M16: 25,488,784 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit