🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 206 Days

Day: 23.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.46 AU - 1.54 AU

Year: 688 Days

Day: 27.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,314,870 km

• M1: 61,634 km (0.102 R)
• M2: 124,765 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.67 AU - 3.53 AU

Year: 2045 Days

Day: 36.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,314,870 km

• M1: 99,034 km (0.11 R)
• M2: 1,137,393 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 14.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.78 AU - 6.42 AU

Year: 5646 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,314,870 km

• M1: 181,761 km (0.117 R)
• M2: 732,581 km (0.108 R)
• M3: 1,277,865 km (0.08 R)
• M4: 1,790,088 km (0.087 R)
• M5: 2,490,655 km (0.087 R)
• M6: 3,495,354 km (0.075 R)
• M7: 4,702,908 km (0.065 R)
• M8: 5,475,731 km (0.097 R)
• M9: 6,141,142 km (0.105 R)
• M10: 6,691,812 km (0.069 R)
• M11: 7,967,882 km (0.075 R)
• M12: 9,527,290 km (0.095 R)
• M13: 10,401,989 km (0.086 R)
• M14: 11,281,923 km (0.028 R)
• M15: 12,875,590 km (0.03 R)
• M16: 14,000,266 km (0.114 R)
• M17: 16,878,230 km (0.111 R)
• M18: 18,823,601 km (0.118 R)
• M19: 19,990,015 km (0.067 R)
• M20: 23,310,639 km (0.12 R)
• M21: 24,334,487 km (0.083 R)
• M22: 26,303,494 km (0.114 R)
• M23: 28,554,045 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.9

Radius: 5.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.75 AU - 18.77 AU

Year: 22339 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,314,870 km

• M1: 185,352 km (0.104 R)
• M2: 849,866 km (0.092 R)
• M3: 1,200,822 km (0.084 R)
• M4: 1,629,420 km (0.11 R)
• M5: 2,188,168 km (0.119 R)
• M6: 2,804,960 km (0.102 R)
• M7: 3,099,069 km (0.03 R)
• M8: 3,798,589 km (0.113 R)
• M9: 4,741,654 km (0.105 R)
• M10: 5,965,813 km (0.098 R)
• M11: 8,579,737 km (0.118 R)
• M12: 13,912,452 km (0.091 R)
• M13: 15,016,485 km (0.107 R)
• M14: 15,269,604 km (0.114 R)
• M15: 18,315,866 km (0.098 R)
• M16: 19,117,710 km (0.112 R)
• M17: 21,905,616 km (0.113 R)
• M18: 24,426,640 km (0.109 R)
• M19: 26,855,062 km (0.098 R)
• M20: 37,133,483 km (0.102 R)
• M21: 37,364,312 km (0.063 R)
• M22: 40,821,818 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit