🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 10.6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.12 AU

Year: 551 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,314,927 km

• M1: 131,796 km (0.039 R)
• M2: 488,138 km (0.09 R)
• M3: 1,010,234 km (0.081 R)
• M4: 1,402,330 km (0.098 R)
• M5: 1,845,439 km (0.112 R)
• M6: 2,912,671 km (0.053 R)
• M7: 3,390,785 km (0.099 R)
• M8: 4,080,132 km (0.09 R)
• M9: 4,761,850 km (0.115 R)
• M10: 5,251,484 km (0.045 R)
• M11: 6,233,444 km (0.09 R)
• M12: 6,778,579 km (0.105 R)
• M13: 7,487,822 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 13.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.66 AU - 2.1 AU

Year: 1664 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,314,927 km

• M1: 165,455 km (0.113 R)
• M2: 586,274 km (0.114 R)
• M3: 1,185,862 km (0.105 R)
• M4: 1,698,684 km (0.046 R)
• M5: 2,113,818 km (0.116 R)
• M6: 2,530,149 km (0.104 R)
• M7: 3,203,638 km (0.049 R)
• M8: 3,793,952 km (0.072 R)
• M9: 5,172,346 km (0.07 R)
• M10: 7,499,640 km (0.037 R)
• M11: 9,055,608 km (0.095 R)
• M12: 9,721,169 km (0.094 R)
• M13: 11,225,525 km (0.052 R)
• M14: 11,876,725 km (0.063 R)
• M15: 13,045,682 km (0.095 R)
• M16: 13,508,688 km (0.092 R)
• M17: 14,069,979 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 6.2

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.91 AU - 10.37 AU

Year: 17842 Days

Day: 24.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,314,927 km

• M1: 77,193 km (0.103 R)
• M2: 308,022 km (0.1 R)
• M3: 746,344 km (0.071 R)
• M4: 1,037,461 km (0.075 R)
• M5: 1,244,505 km (0.099 R)
• M6: 1,591,123 km (0.11 R)
• M7: 1,943,426 km (0.117 R)
• M8: 3,184,041 km (0.038 R)
• M9: 3,833,745 km (0.092 R)
• M10: 4,534,461 km (0.058 R)
• M11: 4,809,422 km (0.09 R)
• M12: 5,355,005 km (0.104 R)
• M13: 8,305,225 km (0.106 R)
• M14: 9,089,118 km (0.072 R)
• M15: 12,654,783 km (0.118 R)
• M16: 12,925,705 km (0.057 R)
• M17: 15,158,752 km (0.097 R)
• M18: 16,009,366 km (0.098 R)
• M19: 16,246,778 km (0.117 R)
• M20: 17,636,691 km (0.061 R)
• M21: 22,279,461 km (0.046 R)
• M22: 24,721,647 km (0.114 R)
• M23: 25,789,925 km (0.106 R)
• M24: 27,676,055 km (0.109 R)
• M25: 28,594,735 km (0.086 R)
• M26: 29,533,462 km (0.077 R)
• M27: 34,537,511 km (0.101 R)
• M28: 35,333,671 km (0.077 R)
• M29: 35,871,325 km (0.046 R)
• M30: 36,825,161 km (0.052 R)
• M31: 41,699,658 km (0.11 R)
• M32: 42,602,332 km (0.047 R)
• M33: 44,915,863 km (0.047 R)
• M34: 53,583,115 km (0.043 R)
• M35: 56,641,494 km (0.063 R)
• M36: 61,541,273 km (0.073 R)
• M37: 62,710,679 km (0.117 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: 266 - 11,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit