🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 37.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.09 AU - 1.65 AU

Year: 569 Days

Day: 43.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.52 AU - 1.64 AU

Year: 705 Days

Day: 43.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.28 AU - 5.24 AU

Year: 3119 Days

Day: 21 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 13.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.35 AU - 10.11 AU

Year: 9151 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,022,839 km

• M1: 172,935 km (0.097 R)
• M2: 997,070 km (0.119 R)
• M3: 1,626,129 km (0.113 R)
• M4: 2,251,448 km (0.089 R)
• M5: 5,574,316 km (0.111 R)
• M6: 7,923,451 km (0.105 R)
• M7: 8,408,597 km (0.107 R)
• M8: 10,086,636 km (0.065 R)
• M9: 11,304,812 km (0.055 R)
• M10: 13,405,465 km (0.093 R)
• M11: 13,842,441 km (0.114 R)
• M12: 14,288,841 km (0.096 R)
• M13: 16,241,990 km (0.106 R)
• M14: 16,955,123 km (0.119 R)
• M15: 18,597,409 km (0.109 R)
• M16: 20,507,624 km (0.06 R)
• M17: 22,721,074 km (0.115 R)
• M18: 24,901,912 km (0.091 R)
• M19: 25,563,434 km (0.109 R)
• M20: 26,139,834 km (0.07 R)
• M21: 27,819,968 km (0.052 R)
• M22: 28,738,050 km (0.057 R)
• M23: 33,749,429 km (0.077 R)
• M24: 34,911,206 km (0.034 R)
• M25: 36,582,215 km (0.079 R)
• M26: 40,212,356 km (0.099 R)
• M27: 47,023,996 km (0.101 R)
• M28: 47,889,869 km (0.118 R)
• M29: 48,913,417 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.6

Radius: 6.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.82 AU - 21.04 AU

Year: 25816 Days

Day: 15.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,022,839 km

• M1: 78,688 km (0.037 R)
• M2: 509,530 km (0.111 R)
• M3: 1,986,361 km (0.095 R)
• M4: 3,337,977 km (0.071 R)
• M5: 7,056,831 km (0.108 R)
• M6: 8,774,663 km (0.114 R)
• M7: 9,566,335 km (0.117 R)
• M8: 13,621,933 km (0.12 R)
• M9: 15,794,693 km (0.112 R)
• M10: 22,697,288 km (0.101 R)
• M11: 24,081,816 km (0.077 R)
• M12: 28,571,697 km (0.071 R)
• M13: 35,123,934 km (0.074 R)
• M14: 37,377,178 km (0.071 R)
• M15: 42,022,790 km (0.112 R)
• M16: 42,758,662 km (0.072 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit