🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 45.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.16 AU - 2.28 AU

Year: 1202 Days

Day: 24.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.2 AU - 3.46 AU

Year: 2208 Days

Day: 28.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 12.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.4 AU - 5.84 AU

Year: 4842 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,921,558 km

• M1: 153,338 km (0.078 R)
• M2: 566,826 km (0.11 R)
• M3: 1,441,675 km (0.075 R)
• M4: 1,841,251 km (0.07 R)
• M5: 2,797,779 km (0.098 R)
• M6: 3,624,906 km (0.043 R)
• M7: 4,013,112 km (0.072 R)
• M8: 5,093,508 km (0.06 R)
• M9: 5,946,515 km (0.099 R)
• M10: 6,858,165 km (0.077 R)
• M11: 8,877,138 km (0.117 R)
• M12: 11,313,040 km (0.067 R)
• M13: 11,998,198 km (0.094 R)
• M14: 13,183,761 km (0.07 R)
• M15: 14,332,972 km (0.113 R)
• M16: 15,370,284 km (0.094 R)
• M17: 16,272,359 km (0.105 R)
• M18: 17,788,533 km (0.096 R)
• M19: 18,850,528 km (0.109 R)
• M20: 20,379,120 km (0.074 R)
• M21: 21,027,626 km (0.064 R)
• M22: 21,764,396 km (0.068 R)
• M23: 23,681,493 km (0.108 R)
• M24: 25,377,035 km (0.101 R)
• M25: 26,466,257 km (0.077 R)
• M26: 27,152,014 km (0.114 R)
• M27: 29,280,342 km (0.112 R)
• M28: 31,326,991 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 12.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.53 AU - 9.25 AU

Year: 8055 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,921,558 km

• M1: 151,842 km (0.091 R)
• M2: 772,972 km (0.106 R)
• M3: 2,049,042 km (0.055 R)
• M4: 2,480,183 km (0.102 R)
• M5: 3,099,518 km (0.032 R)
• M6: 4,154,034 km (0.12 R)
• M7: 5,433,993 km (0.117 R)
• M8: 6,923,988 km (0.087 R)
• M9: 8,282,636 km (0.05 R)
• M10: 10,643,739 km (0.082 R)
• M11: 14,324,595 km (0.057 R)
• M12: 14,821,708 km (0.117 R)
• M13: 15,589,295 km (0.109 R)
• M14: 18,123,184 km (0.074 R)
• M15: 18,558,513 km (0.065 R)
• M16: 19,525,813 km (0.074 R)
• M17: 23,390,225 km (0.072 R)
• M18: 24,606,905 km (0.082 R)
• M19: 25,230,878 km (0.087 R)
• M20: 26,696,787 km (0.1 R)
• M21: 29,099,927 km (0.086 R)
• M22: 29,797,801 km (0.101 R)
• M23: 30,609,071 km (0.083 R)
• M24: 38,228,689 km (0.069 R)
• M25: 42,665,462 km (0.087 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit