🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 10.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.06 AU - 1.1 AU

Year: 736 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,841,236 km

• M1: 130,749 km (0.115 R)
• M2: 458,218 km (0.1 R)
• M3: 954,135 km (0.116 R)
• M4: 1,403,976 km (0.054 R)
• M5: 1,765,255 km (0.057 R)
• M6: 2,180,389 km (0.067 R)
• M7: 2,670,472 km (0.051 R)
• M8: 3,965,391 km (0.076 R)
• M9: 4,927,305 km (0.075 R)
• M10: 5,690,254 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 9.6

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.07 AU - 1.13 AU

Year: 757 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,841,236 km

• M1: 119,678 km (0.096 R)
• M2: 428,747 km (0.073 R)
• M3: 818,151 km (0.115 R)
• M4: 1,150,707 km (0.08 R)
• M5: 1,941,631 km (0.055 R)
• M6: 2,515,937 km (0.086 R)
• M7: 3,058,977 km (0.036 R)
• M8: 3,794,251 km (0.071 R)
• M9: 4,110,351 km (0.088 R)
• M10: 5,293,969 km (0.104 R)
• M11: 8,521,394 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 11.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.63 AU - 2.39 AU

Year: 1869 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,841,236 km

• M1: 145,260 km (0.099 R)
• M2: 702,362 km (0.1 R)
• M3: 1,127,220 km (0.109 R)
• M4: 1,810,433 km (0.069 R)
• M5: 2,286,005 km (0.106 R)
• M6: 3,031,750 km (0.078 R)
• M7: 3,507,172 km (0.074 R)
• M8: 4,082,526 km (0.083 R)
• M9: 4,776,062 km (0.064 R)
• M10: 5,484,557 km (0.101 R)
• M11: 8,196,767 km (0.079 R)
• M12: 9,095,850 km (0.095 R)
• M13: 10,028,443 km (0.119 R)
• M14: 10,470,056 km (0.052 R)
• M15: 11,257,389 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 8.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.43 AU - 3.51 AU

Year: 3358 Days

Day: 9.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,841,236 km

• M1: 108,159 km (0.079 R)
• M2: 1,928,017 km (0.103 R)
• M3: 3,290,106 km (0.097 R)
• M4: 4,525,336 km (0.101 R)
• M5: 6,093,869 km (0.106 R)
• M6: 6,369,877 km (0.069 R)
• M7: 6,706,772 km (0.074 R)
• M8: 7,501,286 km (0.098 R)
• M9: 8,667,102 km (0.117 R)
• M10: 9,983,713 km (0.112 R)
• M11: 11,966,184 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 13.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.76 AU - 6.1 AU

Year: 7181 Days

Day: 9.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,841,236 km

• M1: 167,550 km (0.074 R)
• M2: 656,435 km (0.088 R)
• M3: 1,562,699 km (0.065 R)
• M4: 3,960,304 km (0.115 R)
• M5: 4,519,950 km (0.054 R)
• M6: 6,379,152 km (0.063 R)
• M7: 8,739,657 km (0.097 R)
• M8: 10,233,990 km (0.109 R)
• M9: 12,156,173 km (0.097 R)
• M10: 13,202,760 km (0.058 R)
• M11: 18,404,128 km (0.079 R)
• M12: 22,211,693 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 5.2

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.45 AU - 7.23 AU

Year: 11735 Days

Day: 23.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,841,236 km

• M1: 64,626 km (0.101 R)
• M2: 573,409 km (0.066 R)
• M3: 1,766,302 km (0.074 R)
• M4: 2,834,281 km (0.111 R)
• M5: 4,052,457 km (0.025 R)
• M6: 5,516,122 km (0.085 R)
• M7: 6,861,456 km (0.033 R)
• M8: 7,218,995 km (0.119 R)
• M9: 9,101,684 km (0.061 R)
• M10: 9,388,014 km (0.114 R)
• M11: 10,232,046 km (0.066 R)
• M12: 11,674,917 km (0.06 R)
• M13: 15,830,746 km (0.107 R)
• M14: 20,875,784 km (0.081 R)
• M15: 22,307,735 km (0.077 R)
• M16: 24,074,486 km (0.087 R)
• M17: 24,714,316 km (0.06 R)
• M18: 26,994,188 km (0.065 R)
• M19: 36,911,180 km (0.108 R)
• M20: 47,420,580 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964

Radius: 7.2

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.23 AU - 11.31 AU

Year: 21591 Days

Day: 18.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,841,236 km

• M1: 90,208 km (0.082 R)
• M2: 1,375,852 km (0.101 R)
• M3: 2,164,681 km (0.102 R)
• M4: 2,390,873 km (0.045 R)
• M5: 2,683,187 km (0.114 R)
• M6: 2,999,437 km (0.115 R)
• M7: 4,931,045 km (0.1 R)
• M8: 5,489,195 km (0.1 R)
• M9: 6,404,285 km (0.11 R)
• M10: 6,970,812 km (0.112 R)
• M11: 10,765,362 km (0.079 R)
• M12: 11,702,892 km (0.116 R)
• M13: 13,586,628 km (0.118 R)
• M14: 13,970,796 km (0.065 R)
• M15: 17,131,051 km (0.071 R)
• M16: 20,839,133 km (0.113 R)
• M17: 24,367,848 km (0.101 R)
• M18: 27,413,959 km (0.12 R)
• M19: 31,499,926 km (0.097 R)
• M20: 45,300,629 km (0.081 R)
• M21: 54,752,521 km (0.118 R)
• M22: 70,119,514 km (0.088 R)
• M23: 74,781,582 km (0.107 R)
• M24: 85,235,930 km (0.056 R)
• M25: 86,279,525 km (0.112 R)
• M26: 87,067,906 km (0.098 R)
• M27: 88,658,879 km (0.091 R)
• M28: 88,925,911 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.5

Radius: 3.7

Gravity: 46.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.98 AU - 12.82 AU

Year: 23607 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,841,236 km

• M1: 50,265 km (0.105 R)
• M2: 185,501 km (0.109 R)
• M3: 319,840 km (0.099 R)
• M4: 460,013 km (0.101 R)
• M5: 892,052 km (0.074 R)
• M6: 1,278,613 km (0.09 R)
• M7: 1,484,460 km (0.078 R)
• M8: 2,086,292 km (0.119 R)
• M9: 3,048,505 km (0.111 R)
• M10: 4,039,143 km (0.099 R)
• M11: 4,995,223 km (0.105 R)
• M12: 5,505,501 km (0.06 R)
• M13: 6,268,151 km (0.064 R)
• M14: 7,896,524 km (0.101 R)
• M15: 9,608,970 km (0.038 R)
• M16: 11,553,892 km (0.032 R)
• M17: 11,754,952 km (0.117 R)
• M18: 14,200,129 km (0.096 R)
• M19: 15,058,522 km (0.09 R)
• M20: 16,621,819 km (0.086 R)
• M21: 20,162,801 km (0.051 R)
• M22: 21,750,334 km (0.098 R)
• M23: 25,171,487 km (0.117 R)
• M24: 29,679,320 km (0.099 R)
• M25: 38,585,928 km (0.025 R)
• M26: 41,490,521 km (0.048 R)
• M27: 43,721,623 km (0.118 R)
• M28: 46,031,564 km (0.11 R)
• M29: 51,977,032 km (0.094 R)
• M30: 53,446,682 km (0.099 R)
• M31: 57,435,858 km (0.046 R)
• M32: 61,415,311 km (0.1 R)
• M33: 62,850,404 km (0.079 R)
• M34: 71,256,907 km (0.092 R)
• M35: 75,377,580 km (0.07 R)
• M36: 77,258,773 km (0.059 R)
• M37: 78,450,320 km (0.062 R)
• M38: 79,896,184 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit