🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.52 AU - 0.64 AU

Year: 202 Days

Day: 31.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 285 Days

Day: 20.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 115.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.46 AU - 1.72 AU

Year: 915 Days

Day: 19.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 14.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.72 AU - 8.2 AU

Year: 8383 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,846,275 km

• M1: 190,438 km (0.092 R)
• M2: 1,077,553 km (0.064 R)
• M3: 1,701,377 km (0.118 R)
• M4: 2,598,665 km (0.106 R)
• M5: 3,373,881 km (0.077 R)
• M6: 4,091,203 km (0.096 R)
• M7: 4,879,434 km (0.119 R)
• M8: 5,638,344 km (0.085 R)
• M9: 6,097,011 km (0.114 R)
• M10: 6,978,591 km (0.111 R)
• M11: 8,065,270 km (0.061 R)
• M12: 8,521,992 km (0.099 R)
• M13: 9,217,174 km (0.096 R)
• M14: 10,139,145 km (0.091 R)
• M15: 10,870,230 km (0.048 R)
• M16: 12,438,165 km (0.08 R)
• M17: 13,797,412 km (0.035 R)
• M18: 14,695,896 km (0.091 R)
• M19: 15,190,916 km (0.032 R)
• M20: 16,279,839 km (0.118 R)
• M21: 18,541,459 km (0.072 R)
• M22: 19,487,516 km (0.055 R)
• M23: 21,005,486 km (0.049 R)
• M24: 21,634,246 km (0.065 R)
• M25: 24,361,864 km (0.105 R)
• M26: 25,143,812 km (0.095 R)
• M27: 27,684,283 km (0.056 R)
• M28: 30,792,029 km (0.12 R)
• M29: 34,667,212 km (0.107 R)
• M30: 35,324,844 km (0.04 R)
• M31: 39,210,051 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.6

Radius: 5.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.38 AU - 16.96 AU

Year: 25653 Days

Day: 23.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,846,275 km

• M1: 77,791 km (0.1 R)
• M2: 271,670 km (0.115 R)
• M3: 1,419,684 km (0.106 R)
• M4: 1,613,114 km (0.066 R)
• M5: 4,944,509 km (0.03 R)
• M6: 7,420,054 km (0.079 R)
• M7: 12,704,898 km (0.099 R)
• M8: 14,629,774 km (0.077 R)
• M9: 18,229,249 km (0.062 R)
• M10: 20,755,358 km (0.109 R)
• M11: 22,101,739 km (0.115 R)
• M12: 24,571,899 km (0.079 R)
• M13: 25,670,097 km (0.083 R)
• M14: 30,618,795 km (0.098 R)
• M15: 33,557,645 km (0.112 R)
• M16: 33,800,592 km (0.08 R)
• M17: 36,294,837 km (0.11 R)
• M18: 37,196,015 km (0.087 R)
• M19: 39,853,022 km (0.101 R)
• M20: 41,506,378 km (0.117 R)
• M21: 47,347,726 km (0.109 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: 197 - 12,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit