🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.62 AU - 0.86 AU

Year: 244 Days

Day: 13.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,714,066 km

• M1: 43,982 km (0.082 R)
• M2: 683,961 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.75 AU - 1.05 AU

Year: 327 Days

Day: 31.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,714,066 km

• M1: 96,640 km (0.094 R)
• M2: 815,009 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.47 AU - 1.67 AU

Year: 753 Days

Day: 38.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,714,066 km

• M1: 29,770 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 12.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.87 AU - 6.13 AU

Year: 5627 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,714,066 km

• M1: 166,353 km (0.047 R)
• M2: 783,893 km (0.097 R)
• M3: 1,274,574 km (0.074 R)
• M4: 4,221,802 km (0.104 R)
• M5: 4,983,853 km (0.06 R)
• M6: 7,119,363 km (0.084 R)
• M7: 10,549,791 km (0.101 R)
• M8: 11,050,496 km (0.115 R)
• M9: 14,395,055 km (0.094 R)
• M10: 15,412,919 km (0.06 R)
• M11: 16,297,491 km (0.101 R)
• M12: 17,529,130 km (0.105 R)
• M13: 26,502,908 km (0.105 R)
• M14: 30,158,033 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.14 AU - 7.48 AU

Year: 6804 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,714,066 km

• M1: 166,203 km (0.038 R)
• M2: 646,712 km (0.087 R)
• M3: 1,488,648 km (0.102 R)
• M4: 2,118,007 km (0.117 R)
• M5: 3,360,417 km (0.066 R)
• M6: 4,322,930 km (0.117 R)
• M7: 5,071,218 km (0.099 R)
• M8: 6,544,009 km (0.095 R)
• M9: 9,942,723 km (0.11 R)
• M10: 11,247,965 km (0.093 R)
• M11: 13,274,567 km (0.08 R)
• M12: 15,285,013 km (0.088 R)
• M13: 15,723,035 km (0.103 R)
• M14: 17,695,633 km (0.043 R)
• M15: 20,651,687 km (0.11 R)
• M16: 23,095,069 km (0.105 R)
• M17: 24,259,389 km (0.116 R)
• M18: 24,855,985 km (0.115 R)
• M19: 27,524,662 km (0.045 R)
• M20: 32,183,289 km (0.083 R)
• M21: 33,530,119 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit