🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 280 Days

Day: 44.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,897,654 km

• M1: 123,269 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.88 AU - 1.04 AU

Year: 349 Days

Day: 18.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 15,897,654 km

• M1: 56,249 km (0.1 R)
• M2: 297,401 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.94 AU - 1.32 AU

Year: 445 Days

Day: 30.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.71 AU - 2.35 AU

Year: 1073 Days

Day: 12 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,897,654 km

• M1: 39,195 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.4 AU - 2.9 AU

Year: 1600 Days

Day: 44 Hours

Environment

Temp: -104 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 13

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.74 AU - 5.2 AU

Year: 4109 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 15,897,654 km

• M1: 162,164 km (0.092 R)
• M2: 787,633 km (0.055 R)
• M3: 1,472,791 km (0.062 R)
• M4: 1,955,843 km (0.071 R)
• M5: 2,452,208 km (0.084 R)
• M6: 3,222,937 km (0.106 R)
• M7: 3,938,314 km (0.099 R)
• M8: 6,000,819 km (0.116 R)
• M9: 6,803,262 km (0.113 R)
• M10: 8,298,044 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 10.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.8 AU - 6.92 AU

Year: 5261 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,897,654 km

• M1: 128,056 km (0.06 R)
• M2: 459,714 km (0.12 R)
• M3: 787,034 km (0.045 R)
• M4: 1,183,469 km (0.083 R)
• M5: 1,593,965 km (0.097 R)
• M6: 2,410,022 km (0.09 R)
• M7: 3,707,484 km (0.095 R)
• M8: 4,478,811 km (0.107 R)
• M9: 6,466,667 km (0.079 R)
• M10: 6,807,451 km (0.091 R)
• M11: 7,411,827 km (0.115 R)
• M12: 9,915,496 km (0.109 R)
• M13: 14,343,294 km (0.059 R)
• M14: 14,699,337 km (0.035 R)
• M15: 15,198,545 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit