🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 167 Days

Day: 22.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.52 AU - 0.7 AU

Year: 213 Days

Day: 32.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 325 Days

Day: 17.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,617,309 km

• M1: 258,056 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.09 AU - 1.63 AU

Year: 708 Days

Day: 30.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,617,309 km

• M1: 152,291 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.5 AU - 1.9 AU

Year: 989 Days

Day: 12.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,617,309 km

• M1: 27,526 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.64 AU - 2.22 AU

Year: 1196 Days

Day: 33.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,617,309 km

• M1: 1,314,068 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 8.2

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.77 AU - 3.71 AU

Year: 2602 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,617,309 km

• M1: 102,026 km (0.09 R)
• M2: 406,906 km (0.066 R)
• M3: 1,105,827 km (0.072 R)
• M4: 1,458,430 km (0.032 R)
• M5: 1,718,880 km (0.091 R)
• M6: 2,422,438 km (0.118 R)
• M7: 4,475,968 km (0.102 R)
• M8: 4,985,499 km (0.077 R)
• M9: 5,902,234 km (0.079 R)
• M10: 6,777,980 km (0.093 R)
• M11: 7,047,705 km (0.1 R)
• M12: 8,714,974 km (0.064 R)
• M13: 9,696,635 km (0.111 R)
• M14: 10,233,841 km (0.116 R)
• M15: 10,669,619 km (0.069 R)
• M16: 14,914,609 km (0.066 R)
• M17: 16,049,458 km (0.099 R)
• M18: 17,801,698 km (0.12 R)
• M19: 18,374,508 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit