🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 10.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.32 AU - 3.28 AU

Year: 2031 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,298,395 km

• M1: 133,142 km (0.107 R)
• M2: 534,663 km (0.114 R)
• M3: 1,335,460 km (0.088 R)
• M4: 1,782,459 km (0.066 R)
• M5: 2,288,698 km (0.111 R)
• M6: 3,664,549 km (0.115 R)
• M7: 4,343,125 km (0.038 R)
• M8: 4,855,498 km (0.027 R)
• M9: 5,504,005 km (0.105 R)
• M10: 7,587,006 km (0.113 R)
• M11: 8,656,331 km (0.073 R)
• M12: 9,365,425 km (0.079 R)
• M13: 11,209,368 km (0.11 R)
• M14: 13,460,068 km (0.116 R)
• M15: 15,553,391 km (0.092 R)
• M16: 16,297,042 km (0.083 R)
• M17: 16,754,513 km (0.081 R)
• M18: 17,325,229 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 10.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.12 AU - 4.32 AU

Year: 3758 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,298,395 km

• M1: 126,859 km (0.077 R)
• M2: 786,885 km (0.108 R)
• M3: 1,226,852 km (0.087 R)
• M4: 1,565,093 km (0.076 R)
• M5: 2,009,997 km (0.057 R)
• M6: 2,892,924 km (0.046 R)
• M7: 3,856,932 km (0.075 R)
• M8: 4,519,202 km (0.094 R)
• M9: 4,939,422 km (0.074 R)
• M10: 7,150,180 km (0.104 R)
• M11: 7,638,766 km (0.097 R)
• M12: 8,266,030 km (0.094 R)
• M13: 8,652,591 km (0.079 R)
• M14: 9,207,899 km (0.043 R)
• M15: 11,267,712 km (0.106 R)
• M16: 12,501,744 km (0.059 R)
• M17: 14,157,643 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 10.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.84 AU - 5.2 AU

Year: 4875 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,298,395 km

• M1: 132,843 km (0.107 R)
• M2: 761,154 km (0.059 R)
• M3: 1,204,562 km (0.099 R)
• M4: 1,806,245 km (0.109 R)
• M5: 2,830,093 km (0.096 R)
• M6: 3,629,394 km (0.086 R)
• M7: 4,988,042 km (0.095 R)
• M8: 5,755,030 km (0.117 R)
• M9: 6,269,348 km (0.107 R)
• M10: 6,876,565 km (0.119 R)
• M11: 8,138,124 km (0.118 R)
• M12: 10,311,183 km (0.075 R)
• M13: 10,728,860 km (0.11 R)
• M14: 12,050,258 km (0.034 R)
• M15: 13,725,605 km (0.067 R)
• M16: 15,659,756 km (0.066 R)
• M17: 18,249,295 km (0.12 R)
• M18: 20,845,865 km (0.088 R)
• M19: 23,463,828 km (0.047 R)
• M20: 23,896,315 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388

Radius: 5.2

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.92 AU - 16.92 AU

Year: 26247 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,298,395 km

• M1: 65,524 km (0.12 R)
• M2: 267,182 km (0.066 R)
• M3: 526,734 km (0.049 R)
• M4: 723,754 km (0.06 R)
• M5: 2,489,309 km (0.112 R)
• M6: 3,381,211 km (0.034 R)
• M7: 5,223,359 km (0.115 R)
• M8: 6,270,993 km (0.104 R)
• M9: 6,487,461 km (0.091 R)
• M10: 7,027,510 km (0.113 R)
• M11: 7,261,032 km (0.043 R)
• M12: 9,154,343 km (0.09 R)
• M13: 13,024,290 km (0.103 R)
• M14: 15,393,172 km (0.085 R)
• M15: 16,514,259 km (0.115 R)
• M16: 18,121,538 km (0.113 R)
• M17: 20,391,237 km (0.066 R)
• M18: 21,643,222 km (0.1 R)
• M19: 28,916,670 km (0.064 R)
• M20: 30,248,091 km (0.04 R)
• M21: 32,514,200 km (0.081 R)
• M22: 33,032,556 km (0.099 R)
• M23: 36,817,532 km (0.111 R)
• M24: 37,949,689 km (0.061 R)
• M25: 40,432,415 km (0.119 R)
• M26: 40,731,461 km (0.077 R)
• M27: 43,960,830 km (0.055 R)
• M28: 47,191,097 km (0.092 R)
• M29: 48,526,408 km (0.07 R)
• M30: 48,864,050 km (0.115 R)
• M31: 49,203,338 km (0.106 R)
• M32: 57,635,871 km (0.102 R)
• M33: 60,322,050 km (0.109 R)
• M34: 63,694,734 km (0.099 R)
• M35: 65,530,001 km (0.031 R)
• M36: 67,400,423 km (0.095 R)
• M37: 69,519,926 km (0.076 R)
• M38: 70,596,133 km (0.063 R)
• M39: 75,237,856 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.1

Radius: 6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.33 AU - 18.77 AU

Year: 29185 Days

Day: 21.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,298,395 km

• M1: 74,799 km (0.081 R)
• M2: 797,805 km (0.119 R)
• M3: 2,298,422 km (0.078 R)
• M4: 4,763,346 km (0.12 R)
• M5: 5,274,971 km (0.03 R)
• M6: 7,467,926 km (0.114 R)
• M7: 8,396,779 km (0.104 R)
• M8: 10,039,812 km (0.082 R)
• M9: 12,255,656 km (0.053 R)
• M10: 19,347,044 km (0.047 R)
• M11: 24,776,699 km (0.042 R)
• M12: 25,685,356 km (0.111 R)
• M13: 26,511,435 km (0.085 R)
• M14: 27,999,485 km (0.057 R)
• M15: 31,725,669 km (0.066 R)
• M16: 36,929,132 km (0.117 R)
• M17: 38,648,161 km (0.115 R)
• M18: 52,199,634 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit