🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.97 AU - 1.05 AU

Year: 384 Days

Day: 32.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,181,750 km

• M1: 67,469 km (0.078 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 11.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.85 AU - 5.51 AU

Year: 4465 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,181,750 km

• M1: 145,559 km (0.071 R)
• M2: 547,678 km (0.09 R)
• M3: 974,630 km (0.08 R)
• M4: 1,571,077 km (0.082 R)
• M5: 2,016,579 km (0.102 R)
• M6: 2,433,060 km (0.036 R)
• M7: 2,853,729 km (0.085 R)
• M8: 4,043,780 km (0.116 R)
• M9: 5,075,407 km (0.096 R)
• M10: 5,739,173 km (0.111 R)
• M11: 6,274,434 km (0.119 R)
• M12: 7,139,558 km (0.079 R)
• M13: 7,583,714 km (0.053 R)
• M14: 8,872,051 km (0.042 R)
• M15: 10,301,160 km (0.029 R)
• M16: 12,552,159 km (0.098 R)
• M17: 13,200,666 km (0.118 R)
• M18: 13,818,954 km (0.041 R)
• M19: 14,456,540 km (0.116 R)
• M20: 15,336,923 km (0.071 R)
• M21: 17,818,303 km (0.101 R)
• M22: 19,947,081 km (0.089 R)
• M23: 20,419,661 km (0.098 R)
• M24: 23,190,363 km (0.083 R)
• M25: 25,171,188 km (0.107 R)
• M26: 26,283,299 km (0.066 R)
• M27: 27,179,839 km (0.058 R)
• M28: 27,844,652 km (0.115 R)
• M29: 28,265,470 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 13

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.98 AU - 6.34 AU

Year: 5100 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,181,750 km

• M1: 161,865 km (0.086 R)
• M2: 574,905 km (0.087 R)
• M3: 1,216,679 km (0.056 R)
• M4: 2,064,451 km (0.11 R)
• M5: 2,515,638 km (0.11 R)
• M6: 2,935,409 km (0.057 R)
• M7: 4,209,385 km (0.105 R)
• M8: 5,111,759 km (0.04 R)
• M9: 5,823,696 km (0.052 R)
• M10: 6,874,471 km (0.062 R)
• M11: 7,372,482 km (0.057 R)
• M12: 8,361,474 km (0.064 R)
• M13: 10,143,184 km (0.119 R)
• M14: 11,268,609 km (0.062 R)
• M15: 13,110,608 km (0.117 R)
• M16: 14,676,449 km (0.068 R)
• M17: 19,905,343 km (0.032 R)
• M18: 21,590,413 km (0.045 R)
• M19: 22,352,166 km (0.077 R)
• M20: 23,848,444 km (0.115 R)
• M21: 24,580,127 km (0.111 R)
• M22: 26,174,092 km (0.097 R)
• M23: 27,657,654 km (0.08 R)
• M24: 28,104,503 km (0.066 R)
• M25: 29,012,562 km (0.067 R)
• M26: 29,659,872 km (0.078 R)
• M27: 30,601,292 km (0.093 R)
• M28: 33,142,062 km (0.042 R)
• M29: 34,155,737 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.3

Radius: 12.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.06 AU - 7.98 AU

Year: 6306 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,181,750 km

• M1: 160,369 km (0.079 R)
• M2: 632,201 km (0.114 R)
• M3: 1,059,452 km (0.101 R)
• M4: 2,098,409 km (0.043 R)
• M5: 2,592,830 km (0.06 R)
• M6: 3,387,644 km (0.07 R)
• M7: 4,413,287 km (0.09 R)
• M8: 6,536,679 km (0.073 R)
• M9: 7,039,029 km (0.096 R)
• M10: 7,495,003 km (0.072 R)
• M11: 7,933,624 km (0.114 R)
• M12: 11,694,066 km (0.093 R)
• M13: 15,024,413 km (0.075 R)
• M14: 15,546,959 km (0.092 R)
• M15: 15,961,794 km (0.102 R)
• M16: 16,875,388 km (0.106 R)
• M17: 18,941,035 km (0.094 R)
• M18: 22,423,225 km (0.097 R)
• M19: 25,977,969 km (0.051 R)
• M20: 27,758,782 km (0.081 R)
• M21: 30,998,923 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.1

Radius: 6.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.42 AU - 14.26 AU

Year: 19501 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,181,750 km

• M1: 97,837 km (0.054 R)
• M2: 382,372 km (0.107 R)
• M3: 1,119,590 km (0.034 R)
• M4: 1,945,969 km (0.03 R)
• M5: 2,595,224 km (0.077 R)
• M6: 3,959,108 km (0.116 R)
• M7: 7,065,657 km (0.114 R)
• M8: 7,465,981 km (0.07 R)
• M9: 11,393,823 km (0.089 R)
• M10: 15,964,636 km (0.1 R)
• M11: 21,542,692 km (0.099 R)
• M12: 25,039,542 km (0.093 R)
• M13: 27,602,602 km (0.099 R)
• M14: 27,996,643 km (0.091 R)
• M15: 28,594,735 km (0.026 R)
• M16: 30,860,694 km (0.106 R)
• M17: 31,821,262 km (0.034 R)
• M18: 44,542,168 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 20,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit