🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.5 AU - 0.66 AU

Year: 194 Days

Day: 16.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.84 AU

Year: 247 Days

Day: 34.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.98 AU - 1.16 AU

Year: 487 Days

Day: 17.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,078,883 km

• M1: 375,640 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.04 AU - 1.58 AU

Year: 659 Days

Day: 33.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.3

Radius: 10.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.38 AU - 3.72 AU

Year: 2941 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,078,883 km

• M1: 125,662 km (0.057 R)
• M2: 459,265 km (0.089 R)
• M3: 1,356,553 km (0.113 R)
• M4: 1,736,981 km (0.066 R)
• M5: 2,537,180 km (0.116 R)
• M6: 2,971,911 km (0.106 R)
• M7: 4,604,622 km (0.115 R)
• M8: 6,566,449 km (0.09 R)
• M9: 7,118,166 km (0.12 R)
• M10: 8,117,180 km (0.072 R)
• M11: 8,582,579 km (0.098 R)
• M12: 9,065,781 km (0.066 R)
• M13: 9,530,581 km (0.08 R)
• M14: 9,973,690 km (0.096 R)
• M15: 10,901,197 km (0.104 R)
• M16: 11,263,373 km (0.079 R)
• M17: 13,287,881 km (0.093 R)
• M18: 14,123,834 km (0.11 R)
• M19: 14,700,384 km (0.055 R)
• M20: 15,342,458 km (0.108 R)
• M21: 16,106,604 km (0.066 R)
• M22: 17,327,173 km (0.113 R)
• M23: 18,780,217 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 9.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.71 AU - 11.03 AU

Year: 11616 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,078,883 km

• M1: 127,757 km (0.108 R)
• M2: 630,256 km (0.097 R)
• M3: 930,648 km (0.085 R)
• M4: 2,449,516 km (0.09 R)
• M5: 6,715,000 km (0.044 R)
• M6: 9,013,421 km (0.075 R)
• M7: 13,070,067 km (0.049 R)
• M8: 14,379,347 km (0.119 R)
• M9: 15,217,993 km (0.118 R)
• M10: 20,797,395 km (0.071 R)
• M11: 23,219,983 km (0.079 R)
• M12: 31,907,730 km (0.049 R)
• M13: 33,747,036 km (0.1 R)
• M14: 34,692,793 km (0.086 R)
• M15: 36,527,312 km (0.052 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: 151 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit