🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.73 AU - 1.13 AU

Year: 342 Days

Day: 26.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.03 AU - 1.41 AU

Year: 513 Days

Day: 26.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.91 AU - 3.15 AU

Year: 1532 Days

Day: 18.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,773,766 km

• M1: 1,970,054 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.4 AU - 3.08 AU

Year: 1727 Days

Day: 16.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877

Radius: 6.8

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.47 AU - 17.31 AU

Year: 20787 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,773,766 km

• M1: 89,609 km (0.099 R)
• M2: 327,021 km (0.085 R)
• M3: 683,961 km (0.112 R)
• M4: 1,269,936 km (0.1 R)
• M5: 1,845,888 km (0.097 R)
• M6: 2,258,778 km (0.037 R)
• M7: 2,511,150 km (0.106 R)
• M8: 3,325,860 km (0.085 R)
• M9: 4,622,425 km (0.087 R)
• M10: 5,710,450 km (0.072 R)
• M11: 6,724,424 km (0.086 R)
• M12: 8,654,686 km (0.048 R)
• M13: 9,806,140 km (0.109 R)
• M14: 10,670,667 km (0.093 R)
• M15: 14,877,807 km (0.085 R)
• M16: 15,117,314 km (0.052 R)
• M17: 17,744,551 km (0.032 R)
• M18: 18,377,500 km (0.083 R)
• M19: 19,213,004 km (0.091 R)
• M20: 21,361,828 km (0.062 R)
• M21: 21,871,657 km (0.117 R)
• M22: 25,442,110 km (0.096 R)
• M23: 26,831,276 km (0.11 R)
• M24: 33,986,991 km (0.101 R)
• M25: 37,851,253 km (0.101 R)
• M26: 40,895,420 km (0.119 R)
• M27: 43,935,099 km (0.116 R)
• M28: 45,258,741 km (0.092 R)
• M29: 45,593,841 km (0.041 R)
• M30: 45,930,436 km (0.119 R)
• M31: 48,859,712 km (0.115 R)
• M32: 49,566,562 km (0.056 R)
• M33: 50,819,893 km (0.049 R)
• M34: 56,238,178 km (0.104 R)
• M35: 65,601,808 km (0.049 R)
• M36: 70,650,736 km (0.062 R)
• M37: 75,481,401 km (0.077 R)
• M38: 77,139,244 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit