🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 137 Days

Day: 17.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.91 AU - 1.91 AU

Year: 964 Days

Day: 27.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,664,739 km

• M1: 699,520 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.81 AU - 2.97 AU

Year: 1350 Days

Day: 39.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,664,739 km

• M1: 514,317 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.54 AU - 3.04 AU

Year: 1702 Days

Day: 27.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.08 AU - 4.78 AU

Year: 2846 Days

Day: 21.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.28 AU - 4.94 AU

Year: 3043 Days

Day: 30.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 14.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.66 AU - 9.92 AU

Year: 9519 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,664,739 km

• M1: 240,703 km (0.101 R)
• M2: 853,007 km (0.051 R)
• M3: 1,783,955 km (0.108 R)
• M4: 2,357,064 km (0.114 R)
• M5: 2,765,167 km (0.044 R)
• M6: 3,791,558 km (0.081 R)
• M7: 5,019,607 km (0.097 R)
• M8: 5,554,569 km (0.106 R)
• M9: 8,609,208 km (0.101 R)
• M10: 9,226,598 km (0.06 R)
• M11: 10,127,776 km (0.082 R)
• M12: 11,914,722 km (0.095 R)
• M13: 12,888,455 km (0.079 R)
• M14: 13,746,399 km (0.109 R)
• M15: 14,474,192 km (0.088 R)
• M16: 17,866,623 km (0.085 R)
• M17: 21,362,726 km (0.077 R)
• M18: 23,396,509 km (0.071 R)
• M19: 24,413,924 km (0.053 R)
• M20: 29,375,487 km (0.086 R)
• M21: 32,939,656 km (0.116 R)
• M22: 34,553,368 km (0.032 R)
• M23: 35,705,870 km (0.11 R)
• M24: 45,330,100 km (0.111 R)
• M25: 46,176,225 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit