🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 11.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 323 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,027,721 km

• M1: 148,102 km (0.087 R)
• M2: 803,191 km (0.109 R)
• M3: 1,176,587 km (0.075 R)
• M4: 1,599,052 km (0.082 R)
• M5: 2,309,193 km (0.109 R)
• M6: 2,876,318 km (0.112 R)
• M7: 3,636,724 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.4

Radius: 8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 406 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,027,721 km

• M1: 99,632 km (0.09 R)
• M2: 425,008 km (0.073 R)
• M3: 832,063 km (0.085 R)
• M4: 1,124,378 km (0.077 R)
• M5: 1,407,417 km (0.045 R)
• M6: 2,027,500 km (0.076 R)
• M7: 3,388,392 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 11.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.27 AU - 1.47 AU

Year: 1088 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,027,721 km

• M1: 147,952 km (0.09 R)
• M2: 635,641 km (0.057 R)
• M3: 1,549,834 km (0.113 R)
• M4: 1,970,802 km (0.112 R)
• M5: 2,456,547 km (0.03 R)
• M6: 3,704,193 km (0.093 R)
• M7: 4,237,659 km (0.094 R)
• M8: 6,927,429 km (0.103 R)
• M9: 7,952,922 km (0.101 R)
• M10: 9,924,921 km (0.118 R)
• M11: 10,400,493 km (0.071 R)
• M12: 11,091,785 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 9.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.7 AU - 2.34 AU

Year: 1947 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,027,721 km

• M1: 113,096 km (0.077 R)
• M2: 463,305 km (0.056 R)
• M3: 759,658 km (0.106 R)
• M4: 1,752,539 km (0.093 R)
• M5: 2,165,579 km (0.113 R)
• M6: 2,457,743 km (0.117 R)
• M7: 3,205,284 km (0.117 R)
• M8: 4,297,947 km (0.064 R)
• M9: 4,633,046 km (0.068 R)
• M10: 6,257,529 km (0.053 R)
• M11: 6,828,096 km (0.086 R)
• M12: 7,403,299 km (0.098 R)
• M13: 8,010,517 km (0.103 R)
• M14: 8,882,523 km (0.116 R)
• M15: 10,032,482 km (0.08 R)
• M16: 10,362,645 km (0.08 R)
• M17: 10,776,133 km (0.098 R)
• M18: 11,200,542 km (0.072 R)
• M19: 11,919,061 km (0.086 R)
• M20: 12,625,611 km (0.103 R)
• M21: 13,804,742 km (0.104 R)
• M22: 15,537,684 km (0.117 R)
• M23: 16,179,608 km (0.115 R)
• M24: 16,685,399 km (0.115 R)
• M25: 17,411,098 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 9.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.1 AU - 5.08 AU

Year: 5610 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,027,721 km

• M1: 122,072 km (0.118 R)
• M2: 445,054 km (0.12 R)
• M3: 968,048 km (0.026 R)
• M4: 1,833,472 km (0.093 R)
• M5: 2,202,230 km (0.068 R)
• M6: 2,689,321 km (0.094 R)
• M7: 3,347,103 km (0.104 R)
• M8: 4,016,254 km (0.096 R)
• M9: 5,677,688 km (0.106 R)
• M10: 6,248,853 km (0.044 R)
• M11: 7,058,327 km (0.098 R)
• M12: 7,647,742 km (0.09 R)
• M13: 9,043,640 km (0.114 R)
• M14: 11,007,262 km (0.104 R)
• M15: 11,752,409 km (0.087 R)
• M16: 15,932,622 km (0.118 R)
• M17: 17,252,973 km (0.061 R)
• M18: 18,257,971 km (0.052 R)
• M19: 20,453,320 km (0.083 R)
• M20: 20,870,549 km (0.106 R)
• M21: 22,156,641 km (0.093 R)
• M22: 24,650,288 km (0.103 R)
• M23: 25,843,331 km (0.091 R)
• M24: 27,916,758 km (0.106 R)
• M25: 28,430,327 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 14

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.42 AU - 5.56 AU

Year: 6453 Days

Day: 12.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,027,721 km

• M1: 174,581 km (0.056 R)
• M2: 666,758 km (0.052 R)
• M3: 1,151,754 km (0.095 R)
• M4: 2,460,287 km (0.086 R)
• M5: 3,213,213 km (0.116 R)
• M6: 4,436,325 km (0.083 R)
• M7: 5,892,810 km (0.069 R)
• M8: 7,017,337 km (0.052 R)
• M9: 12,166,944 km (0.095 R)
• M10: 14,244,111 km (0.093 R)
• M11: 19,603,455 km (0.028 R)
• M12: 20,522,285 km (0.065 R)
• M13: 24,039,630 km (0.046 R)
• M14: 26,490,791 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.4

Radius: 6.7

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.58 AU - 7.36 AU

Year: 11162 Days

Day: 24.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,027,721 km

• M1: 83,326 km (0.117 R)
• M2: 568,173 km (0.118 R)
• M3: 1,081,742 km (0.098 R)
• M4: 1,465,012 km (0.118 R)
• M5: 1,758,224 km (0.112 R)
• M6: 2,327,743 km (0.116 R)
• M7: 3,668,888 km (0.073 R)
• M8: 6,935,507 km (0.079 R)
• M9: 7,765,177 km (0.11 R)
• M10: 8,204,097 km (0.109 R)
• M11: 8,799,197 km (0.055 R)
• M12: 9,276,265 km (0.093 R)
• M13: 9,521,156 km (0.041 R)
• M14: 10,281,862 km (0.092 R)
• M15: 12,330,754 km (0.09 R)
• M16: 13,111,057 km (0.084 R)
• M17: 13,796,664 km (0.065 R)
• M18: 14,375,009 km (0.092 R)
• M19: 15,649,134 km (0.104 R)
• M20: 16,851,452 km (0.115 R)
• M21: 17,216,471 km (0.068 R)
• M22: 18,038,212 km (0.116 R)
• M23: 20,494,160 km (0.105 R)
• M24: 24,257,744 km (0.118 R)
• M25: 25,384,814 km (0.1 R)
• M26: 26,644,877 km (0.117 R)
• M27: 28,975,312 km (0.119 R)
• M28: 30,674,445 km (0.091 R)
• M29: 34,037,256 km (0.068 R)
• M30: 37,762,243 km (0.097 R)
• M31: 41,617,380 km (0.105 R)
• M32: 42,553,114 km (0.113 R)
• M33: 44,466,770 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 4.3

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.52 AU - 10.56 AU

Year: 18435 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,027,721 km

• M1: 53,706 km (0.087 R)
• M2: 198,965 km (0.081 R)
• M3: 350,358 km (0.072 R)
• M4: 700,118 km (0.116 R)
• M5: 1,008,439 km (0.032 R)
• M6: 1,228,947 km (0.101 R)
• M7: 1,721,572 km (0.098 R)
• M8: 1,859,202 km (0.1 R)
• M9: 3,799,337 km (0.047 R)
• M10: 5,039,204 km (0.066 R)
• M11: 7,734,808 km (0.032 R)
• M12: 8,369,851 km (0.038 R)
• M13: 8,633,443 km (0.075 R)
• M14: 10,034,726 km (0.072 R)
• M15: 14,499,474 km (0.105 R)
• M16: 17,945,162 km (0.058 R)
• M17: 29,816,800 km (0.07 R)
• M18: 31,791,193 km (0.096 R)
• M19: 33,082,073 km (0.038 R)
• M20: 34,744,255 km (0.104 R)
• M21: 40,311,839 km (0.072 R)
• M22: 42,078,440 km (0.075 R)
• M23: 42,721,711 km (0.062 R)
• M24: 43,371,415 km (0.052 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit