🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 160 Days

Day: 16.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 204 Days

Day: 24.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.67 AU - 2.47 AU

Year: 1310 Days

Day: 37.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,726,992 km

• M1: 1,544,000 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.03 AU - 2.89 AU

Year: 1697 Days

Day: 12.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.7

Radius: 3.5

Gravity: 61.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.63 AU - 15.13 AU

Year: 23978 Days

Day: 17.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,726,992 km

• M1: 64,626 km (0.075 R)
• M2: 192,981 km (0.066 R)
• M3: 354,996 km (0.069 R)
• M4: 595,998 km (0.077 R)
• M5: 721,511 km (0.102 R)
• M6: 1,300,454 km (0.098 R)
• M7: 1,548,936 km (0.095 R)
• M8: 2,390,424 km (0.109 R)
• M9: 3,032,050 km (0.108 R)
• M10: 4,833,358 km (0.071 R)
• M11: 5,467,653 km (0.109 R)
• M12: 6,111,073 km (0.067 R)
• M13: 7,143,747 km (0.043 R)
• M14: 7,701,448 km (0.099 R)
• M15: 8,507,781 km (0.079 R)
• M16: 9,309,775 km (0.034 R)
• M17: 9,608,073 km (0.06 R)
• M18: 15,785,268 km (0.08 R)
• M19: 16,467,135 km (0.078 R)
• M20: 19,295,133 km (0.081 R)
• M21: 25,655,736 km (0.078 R)
• M22: 29,303,680 km (0.086 R)
• M23: 30,723,363 km (0.109 R)
• M24: 34,684,865 km (0.084 R)
• M25: 37,307,465 km (0.062 R)
• M26: 37,757,007 km (0.081 R)
• M27: 44,267,955 km (0.088 R)
• M28: 45,449,479 km (0.044 R)
• M29: 46,825,330 km (0.062 R)
• M30: 49,840,625 km (0.118 R)
• M31: 55,084,928 km (0.092 R)
• M32: 56,845,695 km (0.106 R)
• M33: 61,306,703 km (0.116 R)
• M34: 62,773,660 km (0.064 R)
• M35: 63,622,179 km (0.09 R)
• M36: 64,909,469 km (0.065 R)
• M37: 70,232,311 km (0.114 R)
• M38: 70,460,148 km (0.077 R)
• M39: 72,069,223 km (0.115 R)
• M40: 79,985,344 km (0.113 R)
• M41: 80,732,436 km (0.049 R)
• M42: 84,795,813 km (0.11 R)
• M43: 85,054,169 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit