🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 45.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 111.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.58 AU - 0.86 AU

Year: 230 Days

Day: 12.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,684,119 km

• M1: 234,569 km (0.106 R)
• M2: 288,574 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 332 Days

Day: 25.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.31 AU - 1.57 AU

Year: 651 Days

Day: 28.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,684,119 km

• M1: 552,016 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.74 AU - 4.32 AU

Year: 2499 Days

Day: 19.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.02 AU - 5 AU

Year: 3025 Days

Day: 47.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 12.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.59 AU - 5.13 AU

Year: 3430 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,684,119 km

• M1: 159,172 km (0.099 R)
• M2: 600,187 km (0.066 R)
• M3: 1,219,671 km (0.102 R)
• M4: 1,670,709 km (0.092 R)
• M5: 2,177,846 km (0.093 R)
• M6: 3,567,909 km (0.032 R)
• M7: 3,978,256 km (0.043 R)
• M8: 4,535,807 km (0.061 R)
• M9: 4,944,359 km (0.095 R)
• M10: 6,770,800 km (0.059 R)
• M11: 8,146,053 km (0.062 R)
• M12: 8,571,210 km (0.078 R)
• M13: 9,621,537 km (0.062 R)
• M14: 10,057,016 km (0.041 R)
• M15: 11,487,022 km (0.037 R)
• M16: 12,250,869 km (0.105 R)
• M17: 12,905,210 km (0.032 R)
• M18: 13,338,146 km (0.106 R)
• M19: 15,487,868 km (0.083 R)
• M20: 17,506,840 km (0.097 R)
• M21: 20,334,839 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit