🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 22.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.02 AU - 1.2 AU

Year: 411 Days

Day: 18.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.67 AU - 1.73 AU

Year: 779 Days

Day: 28.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 10.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.09 AU - 9.17 AU

Year: 7407 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,688,683 km

• M1: 129,851 km (0.085 R)
• M2: 452,234 km (0.116 R)
• M3: 961,017 km (0.108 R)
• M4: 1,327,831 km (0.098 R)
• M5: 1,746,705 km (0.107 R)
• M6: 2,496,190 km (0.053 R)
• M7: 3,078,425 km (0.101 R)
• M8: 3,447,184 km (0.041 R)
• M9: 3,821,029 km (0.096 R)
• M10: 4,541,043 km (0.119 R)
• M11: 5,565,340 km (0.053 R)
• M12: 6,318,116 km (0.101 R)
• M13: 6,736,991 km (0.081 R)
• M14: 8,025,627 km (0.079 R)
• M15: 9,116,644 km (0.087 R)
• M16: 9,652,354 km (0.048 R)
• M17: 10,114,761 km (0.104 R)
• M18: 11,955,413 km (0.094 R)
• M19: 12,816,798 km (0.119 R)
• M20: 15,461,239 km (0.073 R)
• M21: 16,353,142 km (0.057 R)
• M22: 17,144,664 km (0.086 R)
• M23: 19,234,845 km (0.106 R)
• M24: 22,040,105 km (0.026 R)
• M25: 23,087,439 km (0.052 R)
• M26: 28,166,736 km (0.063 R)
• M27: 29,111,895 km (0.108 R)
• M28: 34,370,410 km (0.1 R)
• M29: 35,123,336 km (0.094 R)
• M30: 35,558,516 km (0.069 R)
• M31: 35,997,436 km (0.077 R)
• M32: 37,110,145 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 14

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.44 AU - 10.52 AU

Year: 11081 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,688,683 km

• M1: 174,132 km (0.031 R)
• M2: 667,805 km (0.1 R)
• M3: 1,110,016 km (0.052 R)
• M4: 1,773,782 km (0.104 R)
• M5: 2,285,855 km (0.115 R)
• M6: 3,197,355 km (0.088 R)
• M7: 3,664,101 km (0.107 R)
• M8: 4,506,935 km (0.12 R)
• M9: 5,005,395 km (0.077 R)
• M10: 6,113,766 km (0.115 R)
• M11: 11,146,537 km (0.102 R)
• M12: 14,170,957 km (0.084 R)
• M13: 14,734,044 km (0.106 R)
• M14: 16,513,660 km (0.063 R)
• M15: 17,207,944 km (0.032 R)
• M16: 17,777,313 km (0.102 R)
• M17: 19,869,589 km (0.094 R)
• M18: 20,496,554 km (0.053 R)
• M19: 27,705,077 km (0.118 R)
• M20: 31,029,590 km (0.094 R)
• M21: 31,555,576 km (0.091 R)
• M22: 33,059,783 km (0.082 R)
• M23: 38,339,840 km (0.086 R)
• M24: 38,945,562 km (0.071 R)
• M25: 44,688,624 km (0.041 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit