🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.64 AU

Year: 177 Days

Day: 12.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.52 AU - 1.7 AU

Year: 886 Days

Day: 17.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,173,632 km

• M1: 42,635 km (0.034 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 14.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.32 AU - 8.72 AU

Year: 8939 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,173,632 km

• M1: 249,529 km (0.108 R)
• M2: 1,844,392 km (0.084 R)
• M3: 2,374,567 km (0.034 R)
• M4: 2,852,831 km (0.116 R)
• M5: 3,526,022 km (0.104 R)
• M6: 8,652,591 km (0.073 R)
• M7: 12,043,377 km (0.116 R)
• M8: 16,424,500 km (0.037 R)
• M9: 18,319,456 km (0.067 R)
• M10: 19,005,512 km (0.102 R)
• M11: 21,542,542 km (0.11 R)
• M12: 22,696,241 km (0.093 R)
• M13: 23,407,878 km (0.113 R)
• M14: 34,791,678 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 8.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.21 AU - 11.77 AU

Year: 12672 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,173,632 km

• M1: 110,702 km (0.091 R)
• M2: 394,340 km (0.106 R)
• M3: 1,166,115 km (0.068 R)
• M4: 2,009,847 km (0.119 R)
• M5: 2,494,544 km (0.096 R)
• M6: 3,055,387 km (0.064 R)
• M7: 3,450,176 km (0.078 R)
• M8: 3,800,534 km (0.072 R)
• M9: 4,399,225 km (0.115 R)
• M10: 5,380,736 km (0.039 R)
• M11: 7,077,625 km (0.081 R)
• M12: 7,439,353 km (0.073 R)
• M13: 8,689,542 km (0.115 R)
• M14: 9,104,526 km (0.067 R)
• M15: 9,678,533 km (0.085 R)
• M16: 10,174,899 km (0.074 R)
• M17: 11,655,918 km (0.099 R)
• M18: 16,115,281 km (0.082 R)
• M19: 18,268,892 km (0.091 R)
• M20: 20,607,555 km (0.077 R)
• M21: 22,017,815 km (0.03 R)
• M22: 25,400,821 km (0.089 R)
• M23: 30,782,305 km (0.102 R)
• M24: 32,954,167 km (0.111 R)
• M25: 33,850,857 km (0.098 R)
• M26: 39,701,629 km (0.077 R)
• M27: 40,716,651 km (0.097 R)
• M28: 44,813,987 km (0.03 R)
• M29: 45,224,483 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit