🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 9.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.96 AU - 1.1 AU

Year: 709 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,735,420 km

• M1: 118,182 km (0.104 R)
• M2: 877,092 km (0.064 R)
• M3: 1,566,290 km (0.086 R)
• M4: 1,990,549 km (0.117 R)
• M5: 2,427,973 km (0.075 R)
• M6: 2,878,712 km (0.064 R)
• M7: 3,384,652 km (0.111 R)
• M8: 3,766,126 km (0.106 R)
• M9: 4,412,240 km (0.113 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 12.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.55 AU - 2.11 AU

Year: 1679 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 94,735,420 km

• M1: 160,070 km (0.12 R)
• M2: 667,207 km (0.094 R)
• M3: 1,321,548 km (0.106 R)
• M4: 1,993,691 km (0.11 R)
• M5: 2,629,631 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 14.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.55 AU - 2.53 AU

Year: 1976 Days

Day: 12.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,735,420 km

• M1: 181,612 km (0.08 R)
• M2: 690,993 km (0.092 R)
• M3: 1,306,438 km (0.096 R)
• M4: 1,853,966 km (0.026 R)
• M5: 2,508,906 km (0.11 R)
• M6: 5,369,367 km (0.109 R)
• M7: 6,829,592 km (0.112 R)
• M8: 8,595,295 km (0.085 R)
• M9: 9,094,952 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.2

Radius: 8.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.04 AU - 4.24 AU

Year: 5713 Days

Day: 7.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,735,420 km

• M1: 109,655 km (0.109 R)
• M2: 399,127 km (0.111 R)
• M3: 791,672 km (0.085 R)
• M4: 1,099,844 km (0.114 R)
• M5: 1,892,563 km (0.115 R)
• M6: 2,548,400 km (0.057 R)
• M7: 3,404,548 km (0.119 R)
• M8: 3,919,763 km (0.097 R)
• M9: 4,577,994 km (0.062 R)
• M10: 6,113,167 km (0.118 R)
• M11: 7,764,728 km (0.098 R)
• M12: 8,800,992 km (0.065 R)
• M13: 9,541,352 km (0.071 R)
• M14: 10,483,819 km (0.102 R)
• M15: 11,879,567 km (0.088 R)
• M16: 13,683,867 km (0.027 R)
• M17: 14,025,997 km (0.108 R)
• M18: 14,373,962 km (0.116 R)
• M19: 15,347,246 km (0.117 R)
• M20: 17,425,010 km (0.115 R)
• M21: 21,930,001 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 9.2

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.24 AU - 6.84 AU

Year: 8844 Days

Day: 13.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,735,420 km

• M1: 115,041 km (0.053 R)
• M2: 660,624 km (0.088 R)
• M3: 1,181,075 km (0.11 R)
• M4: 1,481,468 km (0.115 R)
• M5: 2,038,271 km (0.096 R)
• M6: 2,495,442 km (0.09 R)
• M7: 3,106,849 km (0.11 R)
• M8: 3,968,682 km (0.117 R)
• M9: 5,614,558 km (0.09 R)
• M10: 7,272,850 km (0.118 R)
• M11: 15,901,506 km (0.106 R)
• M12: 16,439,609 km (0.037 R)
• M13: 23,015,932 km (0.046 R)
• M14: 23,704,680 km (0.101 R)
• M15: 25,033,109 km (0.115 R)
• M16: 29,717,916 km (0.113 R)
• M17: 37,260,342 km (0.077 R)
• M18: 40,280,423 km (0.069 R)
• M19: 42,041,190 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.9

Radius: 7.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.74 AU - 11.12 AU

Year: 18100 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 94,735,420 km

• M1: 95,892 km (0.084 R)
• M2: 475,272 km (0.1 R)
• M3: 2,721,036 km (0.1 R)
• M4: 4,686,452 km (0.095 R)
• M5: 5,708,655 km (0.051 R)
• M6: 5,999,473 km (0.098 R)
• M7: 20,355,184 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.5

Radius: 7.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.73 AU - 10.03 AU

Year: 19485 Days

Day: 19.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,735,420 km

• M1: 89,908 km (0.037 R)
• M2: 348,563 km (0.119 R)
• M3: 617,091 km (0.058 R)
• M4: 862,282 km (0.111 R)
• M5: 1,173,595 km (0.078 R)
• M6: 1,466,658 km (0.069 R)
• M7: 1,825,692 km (0.117 R)
• M8: 2,181,885 km (0.073 R)
• M9: 2,408,975 km (0.092 R)
• M10: 2,651,622 km (0.065 R)
• M11: 3,265,273 km (0.099 R)
• M12: 3,762,985 km (0.116 R)
• M13: 6,108,829 km (0.059 R)
• M14: 8,660,071 km (0.065 R)
• M15: 11,046,157 km (0.098 R)
• M16: 12,227,980 km (0.091 R)
• M17: 13,768,689 km (0.103 R)
• M18: 15,510,008 km (0.082 R)
• M19: 15,967,179 km (0.063 R)
• M20: 18,304,945 km (0.038 R)
• M21: 18,988,009 km (0.108 R)
• M22: 19,687,828 km (0.119 R)
• M23: 22,081,394 km (0.052 R)
• M24: 23,248,855 km (0.086 R)
• M25: 32,970,623 km (0.041 R)
• M26: 34,365,174 km (0.086 R)
• M27: 43,417,042 km (0.056 R)
• M28: 45,245,427 km (0.025 R)
• M29: 48,892,174 km (0.102 R)
• M30: 52,048,690 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.8

Radius: 3.6

Gravity: 75.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.74 AU - 11.34 AU

Year: 23209 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,735,420 km

• M1: 45,029 km (0.104 R)
• M2: 216,767 km (0.099 R)
• M3: 351,705 km (0.078 R)
• M4: 972,835 km (0.096 R)
• M5: 1,152,352 km (0.077 R)
• M6: 1,524,253 km (0.107 R)
• M7: 2,500,528 km (0.102 R)
• M8: 3,933,078 km (0.088 R)
• M9: 4,281,192 km (0.117 R)
• M10: 5,078,249 km (0.105 R)
• M11: 5,199,723 km (0.07 R)
• M12: 5,490,691 km (0.117 R)
• M13: 6,570,937 km (0.064 R)
• M14: 7,110,387 km (0.07 R)
• M15: 10,847,491 km (0.072 R)
• M16: 13,129,906 km (0.091 R)
• M17: 14,382,788 km (0.104 R)
• M18: 15,204,978 km (0.103 R)
• M19: 17,396,886 km (0.062 R)
• M20: 21,013,564 km (0.067 R)
• M21: 21,432,289 km (0.046 R)
• M22: 22,394,502 km (0.074 R)
• M23: 22,941,432 km (0.111 R)
• M24: 23,721,884 km (0.11 R)
• M25: 23,948,076 km (0.119 R)
• M26: 27,391,819 km (0.117 R)
• M27: 31,422,734 km (0.07 R)
• M28: 34,947,858 km (0.077 R)
• M29: 36,729,868 km (0.116 R)
• M30: 39,673,655 km (0.094 R)
• M31: 47,264,849 km (0.091 R)
• M32: 49,073,786 km (0.076 R)
• M33: 50,181,110 km (0.091 R)
• M34: 52,637,058 km (0.08 R)
• M35: 53,021,973 km (0.06 R)
• M36: 54,187,640 km (0.09 R)
• M37: 55,768,441 km (0.08 R)
• M38: 57,176,456 km (0.115 R)
• M39: 59,021,446 km (0.088 R)
• M40: 65,457,745 km (0.119 R)
• M41: 75,964,452 km (0.103 R)
• M42: 89,713,544 km (0.073 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: 522 - 14,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit