🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 35.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.87 AU - 1.11 AU

Year: 363 Days

Day: 31.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 611 Days

Day: 16.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.03 AU - 4.51 AU

Year: 3256 Days

Day: 16.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,683,717 km

• M1: 172,935 km (0.077 R)
• M2: 584,479 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.9

Radius: 3.5

Gravity: 45.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.43 AU - 18.01 AU

Year: 26365 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,683,717 km

• M1: 44,580 km (0.069 R)
• M2: 167,101 km (0.066 R)
• M3: 293,960 km (0.027 R)
• M4: 649,704 km (0.04 R)
• M5: 980,464 km (0.112 R)
• M6: 1,126,771 km (0.1 R)
• M7: 2,425,879 km (0.118 R)
• M8: 2,902,797 km (0.101 R)
• M9: 3,439,255 km (0.099 R)
• M10: 3,560,280 km (0.114 R)
• M11: 6,852,480 km (0.113 R)
• M12: 7,239,639 km (0.082 R)
• M13: 8,217,411 km (0.079 R)
• M14: 8,991,879 km (0.106 R)
• M15: 9,874,207 km (0.068 R)
• M16: 10,305,199 km (0.12 R)
• M17: 11,138,609 km (0.086 R)
• M18: 12,506,831 km (0.094 R)
• M19: 15,002,871 km (0.071 R)
• M20: 16,753,017 km (0.113 R)
• M21: 17,188,795 km (0.096 R)
• M22: 23,346,094 km (0.116 R)
• M23: 24,441,599 km (0.094 R)
• M24: 25,570,914 km (0.045 R)
• M25: 25,685,805 km (0.043 R)
• M26: 34,048,326 km (0.091 R)
• M27: 42,428,051 km (0.116 R)
• M28: 44,386,436 km (0.092 R)
• M29: 52,082,349 km (0.073 R)
• M30: 56,243,563 km (0.086 R)
• M31: 59,808,780 km (0.108 R)
• M32: 60,417,194 km (0.118 R)
• M33: 67,385,014 km (0.114 R)
• M34: 67,604,175 km (0.092 R)
• M35: 83,897,777 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit