🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 187 Days

Day: 35.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.05 AU

Year: 312 Days

Day: 27.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.47 AU - 5.71 AU

Year: 3425 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 136.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 8.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.88 AU - 6 AU

Year: 5042 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,094,207 km

• M1: 106,065 km (0.114 R)
• M2: 440,416 km (0.116 R)
• M3: 749,635 km (0.091 R)
• M4: 1,038,658 km (0.065 R)
• M5: 1,449,155 km (0.081 R)
• M6: 2,069,986 km (0.094 R)
• M7: 3,214,110 km (0.109 R)
• M8: 3,617,725 km (0.035 R)
• M9: 4,712,632 km (0.028 R)
• M10: 5,674,696 km (0.061 R)
• M11: 6,342,202 km (0.054 R)
• M12: 7,833,393 km (0.062 R)
• M13: 9,749,443 km (0.119 R)
• M14: 10,416,201 km (0.103 R)
• M15: 13,733,683 km (0.099 R)
• M16: 15,025,909 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.3

Radius: 5.2

Gravity: 26.49 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.49 AU - 15.77 AU

Year: 21520 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,094,207 km

• M1: 78,838 km (0.097 R)
• M2: 273,016 km (0.115 R)
• M3: 577,747 km (0.072 R)
• M4: 1,025,045 km (0.117 R)
• M5: 1,392,457 km (0.098 R)
• M6: 1,589,777 km (0.111 R)
• M7: 2,000,273 km (0.089 R)
• M8: 2,296,477 km (0.072 R)
• M9: 3,538,738 km (0.094 R)
• M10: 5,568,033 km (0.088 R)
• M11: 8,748,783 km (0.036 R)
• M12: 10,193,300 km (0.119 R)
• M13: 10,750,253 km (0.065 R)
• M14: 13,693,591 km (0.1 R)
• M15: 15,792,898 km (0.097 R)
• M16: 16,791,164 km (0.113 R)
• M17: 24,001,482 km (0.105 R)
• M18: 29,188,789 km (0.11 R)
• M19: 29,683,060 km (0.113 R)
• M20: 30,561,499 km (0.092 R)
• M21: 33,166,746 km (0.095 R)
• M22: 38,075,351 km (0.034 R)
• M23: 40,778,734 km (0.111 R)
• M24: 50,355,690 km (0.077 R)
• M25: 79,164,949 km (0.063 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit