🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 11.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.07 AU - 3.13 AU

Year: 2796 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,015,350 km

• M1: 138,079 km (0.094 R)
• M2: 518,057 km (0.049 R)
• M3: 870,211 km (0.049 R)
• M4: 1,254,528 km (0.106 R)
• M5: 1,698,684 km (0.107 R)
• M6: 2,329,089 km (0.119 R)
• M7: 2,753,498 km (0.026 R)
• M8: 3,264,226 km (0.104 R)
• M9: 4,158,970 km (0.082 R)
• M10: 4,675,382 km (0.109 R)
• M11: 5,682,176 km (0.04 R)
• M12: 7,831,299 km (0.034 R)
• M13: 8,219,655 km (0.099 R)
• M14: 9,941,078 km (0.119 R)
• M15: 11,975,758 km (0.116 R)
• M16: 14,659,694 km (0.027 R)
• M17: 15,301,020 km (0.1 R)
• M18: 15,654,071 km (0.118 R)
• M19: 16,271,910 km (0.037 R)
• M20: 17,174,883 km (0.102 R)
• M21: 19,313,833 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 11.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.38 AU - 2.9 AU

Year: 2860 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,015,350 km

• M1: 147,204 km (0.101 R)
• M2: 602,281 km (0.045 R)
• M3: 1,078,750 km (0.063 R)
• M4: 1,569,581 km (0.077 R)
• M5: 2,300,516 km (0.08 R)
• M6: 2,931,969 km (0.1 R)
• M7: 3,732,467 km (0.027 R)
• M8: 5,128,813 km (0.094 R)
• M9: 5,893,857 km (0.047 R)
• M10: 6,290,441 km (0.114 R)
• M11: 7,316,084 km (0.1 R)
• M12: 8,449,886 km (0.076 R)
• M13: 9,410,005 km (0.114 R)
• M14: 10,139,145 km (0.057 R)
• M15: 11,222,982 km (0.072 R)
• M16: 12,597,786 km (0.063 R)
• M17: 13,348,319 km (0.114 R)
• M18: 13,803,545 km (0.032 R)
• M19: 15,779,583 km (0.08 R)
• M20: 17,020,199 km (0.115 R)
• M21: 17,718,821 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.5

Radius: 12.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.17 AU - 4.83 AU

Year: 5335 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,015,350 km

• M1: 160,967 km (0.117 R)
• M2: 686,205 km (0.099 R)
• M3: 1,148,762 km (0.111 R)
• M4: 2,020,768 km (0.102 R)
• M5: 2,525,661 km (0.026 R)
• M6: 3,296,239 km (0.073 R)
• M7: 3,931,881 km (0.102 R)
• M8: 4,887,512 km (0.095 R)
• M9: 5,478,872 km (0.082 R)
• M10: 6,471,903 km (0.041 R)
• M11: 6,942,538 km (0.096 R)
• M12: 8,066,766 km (0.084 R)
• M13: 8,773,167 km (0.067 R)
• M14: 9,350,765 km (0.098 R)
• M15: 11,000,530 km (0.118 R)
• M16: 11,869,993 km (0.088 R)
• M17: 15,101,456 km (0.11 R)
• M18: 17,427,554 km (0.111 R)
• M19: 21,424,659 km (0.067 R)
• M20: 22,321,947 km (0.07 R)
• M21: 23,872,978 km (0.085 R)
• M22: 26,758,422 km (0.09 R)
• M23: 28,151,926 km (0.104 R)
• M24: 28,597,129 km (0.032 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: 158 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit