🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 168 Days

Day: 13.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,020,331 km

• M1: 81,232 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 8.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.05 AU - 6.05 AU

Year: 4979 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,020,331 km

• M1: 104,419 km (0.111 R)
• M2: 418,126 km (0.111 R)
• M3: 775,515 km (0.073 R)
• M4: 1,224,309 km (0.093 R)
• M5: 1,503,907 km (0.1 R)
• M6: 2,236,339 km (0.043 R)
• M7: 2,769,505 km (0.069 R)
• M8: 4,151,341 km (0.049 R)
• M9: 4,564,530 km (0.078 R)
• M10: 5,100,988 km (0.058 R)
• M11: 5,473,188 km (0.039 R)
• M12: 5,757,424 km (0.069 R)
• M13: 7,025,116 km (0.084 R)
• M14: 7,392,528 km (0.118 R)
• M15: 7,869,746 km (0.091 R)
• M16: 9,279,406 km (0.114 R)
• M17: 11,012,498 km (0.064 R)
• M18: 11,466,976 km (0.088 R)
• M19: 11,762,581 km (0.094 R)
• M20: 12,106,656 km (0.11 R)
• M21: 14,024,950 km (0.101 R)
• M22: 14,806,300 km (0.105 R)
• M23: 15,309,098 km (0.112 R)
• M24: 19,035,731 km (0.06 R)
• M25: 20,982,298 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.6

Radius: 5.3

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.43 AU - 17.13 AU

Year: 26175 Days

Day: 16 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,020,331 km

• M1: 67,768 km (0.067 R)
• M2: 275,110 km (0.102 R)
• M3: 641,775 km (0.09 R)
• M4: 982,559 km (0.117 R)
• M5: 1,276,668 km (0.079 R)
• M6: 1,538,913 km (0.08 R)
• M7: 2,084,048 km (0.081 R)
• M8: 2,621,254 km (0.075 R)
• M9: 6,901,249 km (0.061 R)
• M10: 7,347,948 km (0.085 R)
• M11: 9,034,963 km (0.032 R)
• M12: 10,251,044 km (0.084 R)
• M13: 14,072,073 km (0.112 R)
• M14: 14,308,588 km (0.071 R)
• M15: 15,614,876 km (0.089 R)
• M16: 17,267,185 km (0.108 R)
• M17: 18,462,472 km (0.09 R)
• M18: 19,810,498 km (0.117 R)
• M19: 24,472,267 km (0.088 R)
• M20: 27,544,259 km (0.032 R)
• M21: 30,205,904 km (0.08 R)
• M22: 31,531,491 km (0.119 R)
• M23: 32,619,517 km (0.082 R)
• M24: 35,886,734 km (0.12 R)
• M25: 36,773,550 km (0.08 R)
• M26: 37,826,570 km (0.059 R)
• M27: 39,365,632 km (0.057 R)
• M28: 45,766,925 km (0.103 R)
• M29: 49,122,406 km (0.051 R)
• M30: 57,314,684 km (0.117 R)
• M31: 62,048,858 km (0.102 R)
• M32: 66,150,982 km (0.082 R)
• M33: 67,036,900 km (0.104 R)
• M34: 67,706,650 km (0.097 R)
• M35: 69,059,463 km (0.103 R)
• M36: 73,698,793 km (0.098 R)
• M37: 73,936,055 km (0.084 R)
• M38: 78,294,439 km (0.089 R)
• M39: 83,850,205 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit