🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 16.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.52 AU - 0.76 AU

Year: 188 Days

Day: 34.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,967,293 km

• M1: 41,887 km (0.086 R)
• M2: 62,382 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.94 AU - 1.04 AU

Year: 362 Days

Day: 32.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.8 AU - 5.32 AU

Year: 3575 Days

Day: 47.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 4.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.27 AU - 20.57 AU

Year: 25549 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,967,293 km

• M1: 63,579 km (0.102 R)
• M2: 241,152 km (0.098 R)
• M3: 1,688,362 km (0.082 R)
• M4: 2,474,199 km (0.103 R)
• M5: 3,979,154 km (0.083 R)
• M6: 4,525,934 km (0.069 R)
• M7: 5,733,937 km (0.075 R)
• M8: 6,075,170 km (0.089 R)
• M9: 9,781,756 km (0.094 R)
• M10: 12,046,219 km (0.108 R)
• M11: 12,379,822 km (0.085 R)
• M12: 15,080,961 km (0.05 R)
• M13: 15,730,366 km (0.114 R)
• M14: 16,128,894 km (0.093 R)
• M15: 22,436,838 km (0.083 R)
• M16: 25,762,698 km (0.082 R)
• M17: 26,502,460 km (0.08 R)
• M18: 26,877,651 km (0.103 R)
• M19: 27,830,889 km (0.064 R)
• M20: 31,032,881 km (0.077 R)
• M21: 31,240,823 km (0.086 R)
• M22: 32,294,291 km (0.109 R)
• M23: 40,836,479 km (0.111 R)
• M24: 42,095,046 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.2

Radius: 6.1

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.44 AU - 20.72 AU

Year: 28221 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,967,293 km

• M1: 90,806 km (0.041 R)
• M2: 964,158 km (0.081 R)
• M3: 1,274,574 km (0.077 R)
• M4: 2,422,289 km (0.102 R)
• M5: 4,617,189 km (0.055 R)
• M6: 9,774,874 km (0.087 R)
• M7: 13,539,954 km (0.074 R)
• M8: 14,958,590 km (0.104 R)
• M9: 15,253,747 km (0.104 R)
• M10: 16,630,346 km (0.026 R)
• M11: 16,867,609 km (0.091 R)
• M12: 25,498,658 km (0.087 R)
• M13: 34,320,893 km (0.058 R)
• M14: 36,273,594 km (0.047 R)
• M15: 42,574,058 km (0.078 R)
• M16: 51,050,872 km (0.097 R)
• M17: 53,076,128 km (0.085 R)
• M18: 55,329,969 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit