🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 8.6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.63 AU - 5.25 AU

Year: 6345 Days

Day: 9.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,620,368 km

• M1: 107,262 km (0.088 R)
• M2: 506,538 km (0.098 R)
• M3: 855,550 km (0.071 R)
• M4: 1,215,632 km (0.096 R)
• M5: 1,550,582 km (0.1 R)
• M6: 2,064,002 km (0.059 R)
• M7: 2,814,086 km (0.084 R)
• M8: 3,558,036 km (0.064 R)
• M9: 5,315,362 km (0.072 R)
• M10: 6,415,056 km (0.115 R)
• M11: 6,847,244 km (0.079 R)
• M12: 7,263,276 km (0.103 R)
• M13: 8,338,885 km (0.078 R)
• M14: 9,947,959 km (0.114 R)
• M15: 10,618,756 km (0.106 R)
• M16: 10,895,363 km (0.119 R)
• M17: 12,100,074 km (0.099 R)
• M18: 16,184,844 km (0.091 R)
• M19: 17,112,201 km (0.116 R)
• M20: 20,106,851 km (0.109 R)
• M21: 21,912,947 km (0.106 R)
• M22: 22,740,971 km (0.107 R)
• M23: 26,515,026 km (0.078 R)
• M24: 28,594,436 km (0.112 R)
• M25: 31,818,270 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 13.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.76 AU - 5.02 AU

Year: 7334 Days

Day: 5.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,620,368 km

• M1: 170,542 km (0.101 R)
• M2: 715,826 km (0.105 R)
• M3: 1,226,403 km (0.101 R)
• M4: 2,246,362 km (0.104 R)
• M5: 2,749,160 km (0.069 R)
• M6: 4,009,971 km (0.052 R)
• M7: 4,648,903 km (0.094 R)
• M8: 6,429,118 km (0.081 R)
• M9: 8,505,237 km (0.067 R)
• M10: 9,345,229 km (0.111 R)
• M11: 14,691,408 km (0.087 R)
• M12: 19,356,169 km (0.06 R)
• M13: 20,586,612 km (0.061 R)
• M14: 21,410,298 km (0.05 R)
• M15: 24,095,280 km (0.101 R)
• M16: 25,433,583 km (0.118 R)
• M17: 31,187,416 km (0.095 R)
• M18: 32,273,945 km (0.116 R)
• M19: 34,313,862 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 8.5

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.19 AU - 5.93 AU

Year: 7720 Days

Day: 9.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,620,368 km

• M1: 106,663 km (0.091 R)
• M2: 392,395 km (0.079 R)
• M3: 1,124,826 km (0.031 R)
• M4: 1,522,308 km (0.111 R)
• M5: 2,737,791 km (0.094 R)
• M6: 3,107,297 km (0.075 R)
• M7: 3,797,542 km (0.098 R)
• M8: 4,312,009 km (0.079 R)
• M9: 4,642,620 km (0.1 R)
• M10: 4,930,895 km (0.088 R)
• M11: 6,275,032 km (0.104 R)
• M12: 7,608,697 km (0.078 R)
• M13: 8,596,941 km (0.093 R)
• M14: 10,479,331 km (0.119 R)
• M15: 12,128,049 km (0.074 R)
• M16: 12,510,571 km (0.099 R)
• M17: 16,993,570 km (0.109 R)
• M18: 21,716,674 km (0.085 R)
• M19: 22,444,169 km (0.114 R)
• M20: 23,439,294 km (0.047 R)
• M21: 25,074,697 km (0.11 R)
• M22: 27,340,507 km (0.114 R)
• M23: 28,667,290 km (0.094 R)
• M24: 31,346,439 km (0.06 R)
• M25: 34,404,967 km (0.091 R)
• M26: 35,393,360 km (0.093 R)
• M27: 38,121,128 km (0.115 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: 439 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit