🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.54 AU - 0.7 AU

Year: 174 Days

Day: 26.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.82 AU - 1 AU

Year: 309 Days

Day: 30.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.09 AU - 1.77 AU

Year: 610 Days

Day: 44.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.69 AU - 4.25 AU

Year: 2304 Days

Day: 16.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,142,590 km

• M1: 56,249 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 10.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.62 AU - 6.2 AU

Year: 5121 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,142,590 km

• M1: 133,142 km (0.044 R)
• M2: 512,672 km (0.117 R)
• M3: 1,143,077 km (0.043 R)
• M4: 1,717,982 km (0.084 R)
• M5: 3,327,356 km (0.114 R)
• M6: 3,787,070 km (0.097 R)
• M7: 5,342,589 km (0.087 R)
• M8: 5,886,078 km (0.109 R)
• M9: 6,434,504 km (0.066 R)
• M10: 8,781,395 km (0.058 R)
• M11: 9,255,171 km (0.095 R)
• M12: 9,871,215 km (0.116 R)
• M13: 15,482,931 km (0.086 R)
• M14: 16,058,583 km (0.087 R)
• M15: 17,009,128 km (0.103 R)
• M16: 18,059,605 km (0.107 R)
• M17: 20,563,873 km (0.096 R)
• M18: 23,290,892 km (0.045 R)
• M19: 24,276,742 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 14.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.83 AU - 7.99 AU

Year: 5785 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,142,590 km

• M1: 179,817 km (0.12 R)
• M2: 748,887 km (0.036 R)
• M3: 1,334,263 km (0.067 R)
• M4: 2,749,609 km (0.079 R)
• M5: 3,315,388 km (0.108 R)
• M6: 4,101,974 km (0.073 R)
• M7: 4,737,615 km (0.118 R)
• M8: 6,874,621 km (0.109 R)
• M9: 7,515,199 km (0.109 R)
• M10: 9,250,384 km (0.101 R)
• M11: 10,032,482 km (0.089 R)
• M12: 11,047,803 km (0.058 R)
• M13: 13,068,421 km (0.053 R)
• M14: 13,997,723 km (0.108 R)
• M15: 15,206,324 km (0.119 R)
• M16: 15,684,589 km (0.09 R)
• M17: 20,381,364 km (0.111 R)
• M18: 20,889,996 km (0.1 R)
• M19: 22,390,313 km (0.093 R)
• M20: 24,773,856 km (0.116 R)
• M21: 25,688,647 km (0.114 R)
• M22: 29,575,349 km (0.066 R)
• M23: 31,658,500 km (0.043 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit