🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.96 AU - 3.38 AU

Year: 2173 Days

Day: 12.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.1

Radius: 12.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.52 AU - 6 AU

Year: 5322 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,611,468 km

• M1: 154,235 km (0.072 R)
• M2: 1,029,383 km (0.108 R)
• M3: 1,963,622 km (0.085 R)
• M4: 2,739,735 km (0.093 R)
• M5: 3,251,510 km (0.095 R)
• M6: 3,993,066 km (0.108 R)
• M7: 4,844,278 km (0.041 R)
• M8: 6,697,796 km (0.057 R)
• M9: 7,860,770 km (0.047 R)
• M10: 10,122,241 km (0.11 R)
• M11: 12,158,717 km (0.117 R)
• M12: 12,841,032 km (0.058 R)
• M13: 13,383,026 km (0.101 R)
• M14: 13,940,427 km (0.03 R)
• M15: 15,705,832 km (0.111 R)
• M16: 16,834,099 km (0.099 R)
• M17: 17,352,755 km (0.117 R)
• M18: 18,083,091 km (0.113 R)
• M19: 19,181,738 km (0.033 R)
• M20: 19,962,639 km (0.041 R)
• M21: 21,512,323 km (0.119 R)
• M22: 23,863,104 km (0.117 R)
• M23: 24,435,316 km (0.113 R)
• M24: 24,933,028 km (0.032 R)
• M25: 28,792,803 km (0.099 R)
• M26: 29,534,958 km (0.07 R)
• M27: 33,744,941 km (0.109 R)
• M28: 34,570,123 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 10.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6 AU - 6.26 AU

Year: 5843 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,611,468 km

• M1: 131,796 km (0.119 R)
• M2: 530,773 km (0.039 R)
• M3: 943,663 km (0.098 R)
• M4: 1,714,392 km (0.091 R)
• M5: 3,381,959 km (0.117 R)
• M6: 5,244,004 km (0.038 R)
• M7: 9,096,299 km (0.057 R)
• M8: 10,013,333 km (0.104 R)
• M9: 10,430,861 km (0.113 R)
• M10: 12,360,075 km (0.085 R)
• M11: 13,434,188 km (0.06 R)
• M12: 19,303,212 km (0.063 R)
• M13: 22,687,265 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.24 AU - 8.24 AU

Year: 8290 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,611,468 km

• M1: 112,498 km (0.046 R)
• M2: 622,776 km (0.096 R)
• M3: 1,068,129 km (0.095 R)
• M4: 2,021,366 km (0.099 R)
• M5: 2,395,660 km (0.107 R)
• M6: 4,199,212 km (0.057 R)
• M7: 5,155,741 km (0.081 R)
• M8: 6,251,097 km (0.059 R)
• M9: 7,761,736 km (0.104 R)
• M10: 8,114,637 km (0.054 R)
• M11: 9,195,183 km (0.119 R)
• M12: 9,635,300 km (0.082 R)
• M13: 10,415,752 km (0.116 R)
• M14: 11,437,356 km (0.113 R)
• M15: 11,894,975 km (0.095 R)
• M16: 12,417,820 km (0.075 R)
• M17: 13,792,176 km (0.066 R)
• M18: 14,194,444 km (0.105 R)
• M19: 14,486,609 km (0.03 R)
• M20: 14,782,813 km (0.1 R)
• M21: 15,143,493 km (0.119 R)
• M22: 16,071,150 km (0.097 R)
• M23: 18,107,625 km (0.117 R)
• M24: 19,081,358 km (0.116 R)
• M25: 23,571,538 km (0.117 R)
• M26: 24,563,821 km (0.105 R)
• M27: 28,348,796 km (0.085 R)
• M28: 30,138,585 km (0.06 R)
• M29: 32,911,532 km (0.118 R)
• M30: 36,066,700 km (0.086 R)
• M31: 36,502,030 km (0.052 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: 204 - 16,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit