🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.76 AU - 0.94 AU

Year: 288 Days

Day: 20.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 110.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.33 AU - 1.35 AU

Year: 569 Days

Day: 34.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.5 AU - 2.1 AU

Year: 887 Days

Day: 36.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 121.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,835,672 km

• M1: 55,650 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 10.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.33 AU - 10.11 AU

Year: 8651 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,835,672 km

• M1: 126,261 km (0.094 R)
• M2: 463,305 km (0.059 R)
• M3: 806,632 km (0.114 R)
• M4: 1,214,585 km (0.032 R)
• M5: 2,431,564 km (0.073 R)
• M6: 3,811,155 km (0.034 R)
• M7: 6,861,606 km (0.086 R)
• M8: 9,547,635 km (0.105 R)
• M9: 10,055,071 km (0.086 R)
• M10: 11,818,381 km (0.071 R)
• M11: 12,495,312 km (0.106 R)
• M12: 18,935,500 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368

Radius: 7.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.93 AU - 18.31 AU

Year: 27151 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,835,672 km

• M1: 94,845 km (0.12 R)
• M2: 387,608 km (0.109 R)
• M3: 868,416 km (0.104 R)
• M4: 1,536,221 km (0.103 R)
• M5: 1,847,833 km (0.119 R)
• M6: 2,623,199 km (0.101 R)
• M7: 3,369,842 km (0.114 R)
• M8: 5,200,920 km (0.045 R)
• M9: 5,867,827 km (0.091 R)
• M10: 6,458,888 km (0.115 R)
• M11: 7,660,907 km (0.075 R)
• M12: 8,366,560 km (0.077 R)
• M13: 10,082,597 km (0.077 R)
• M14: 10,621,898 km (0.079 R)
• M15: 11,243,477 km (0.082 R)
• M16: 12,695,922 km (0.087 R)
• M17: 13,324,682 km (0.113 R)
• M18: 14,121,291 km (0.1 R)
• M19: 14,796,277 km (0.038 R)
• M20: 19,396,411 km (0.084 R)
• M21: 21,770,978 km (0.096 R)
• M22: 28,129,785 km (0.076 R)
• M23: 30,414,893 km (0.042 R)
• M24: 41,247,574 km (0.045 R)
• M25: 42,162,065 km (0.102 R)
• M26: 54,576,894 km (0.074 R)
• M27: 59,265,740 km (0.08 R)
• M28: 68,369,817 km (0.117 R)
• M29: 71,163,557 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit