🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.53 AU - 0.77 AU

Year: 344 Days

Day: 36.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 9.4

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.71 AU - 0.97 AU

Year: 505 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,643,325 km

• M1: 116,986 km (0.103 R)
• M2: 410,945 km (0.089 R)
• M3: 776,114 km (0.112 R)
• M4: 1,106,575 km (0.074 R)
• M5: 1,733,540 km (0.069 R)
• M6: 2,246,960 km (0.114 R)
• M7: 2,601,956 km (0.053 R)
• M8: 2,914,915 km (0.09 R)
• M9: 3,253,155 km (0.061 R)
• M10: 3,656,770 km (0.057 R)
• M11: 4,136,381 km (0.064 R)
• M12: 4,474,024 km (0.117 R)
• M13: 5,305,937 km (0.108 R)
• M14: 6,370,925 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 9.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.54 AU - 1.9 AU

Year: 1480 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,643,325 km

• M1: 115,639 km (0.117 R)
• M2: 422,165 km (0.076 R)
• M3: 989,141 km (0.102 R)
• M4: 1,345,334 km (0.116 R)
• M5: 1,654,403 km (0.099 R)
• M6: 2,443,681 km (0.076 R)
• M7: 2,787,906 km (0.092 R)
• M8: 3,164,444 km (0.074 R)
• M9: 3,818,037 km (0.056 R)
• M10: 4,230,179 km (0.097 R)
• M11: 5,023,347 km (0.091 R)
• M12: 5,562,049 km (0.047 R)
• M13: 6,002,315 km (0.026 R)
• M14: 6,902,895 km (0.117 R)
• M15: 7,205,232 km (0.076 R)
• M16: 7,542,725 km (0.118 R)
• M17: 9,059,647 km (0.081 R)
• M18: 10,081,101 km (0.093 R)
• M19: 11,843,963 km (0.054 R)
• M20: 12,168,740 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 9.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.62 AU - 1.84 AU

Year: 1493 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,643,325 km

• M1: 118,482 km (0.075 R)
• M2: 495,319 km (0.067 R)
• M3: 797,057 km (0.059 R)
• M4: 1,305,690 km (0.085 R)
• M5: 1,653,804 km (0.116 R)
• M6: 2,440,689 km (0.09 R)
• M7: 2,821,266 km (0.056 R)
• M8: 3,256,446 km (0.104 R)
• M9: 4,189,189 km (0.097 R)
• M10: 4,562,436 km (0.089 R)
• M11: 5,060,298 km (0.093 R)
• M12: 6,673,711 km (0.114 R)
• M13: 7,210,468 km (0.07 R)
• M14: 7,914,625 km (0.114 R)
• M15: 8,283,533 km (0.037 R)
• M16: 9,491,536 km (0.093 R)
• M17: 10,641,345 km (0.113 R)
• M18: 11,232,257 km (0.094 R)
• M19: 12,066,415 km (0.077 R)
• M20: 13,334,556 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800

Radius: 6.7

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.92 AU - 7.24 AU

Year: 12358 Days

Day: 23 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,643,325 km

• M1: 83,326 km (0.095 R)
• M2: 316,699 km (0.104 R)
• M3: 576,101 km (0.088 R)
• M4: 1,330,523 km (0.119 R)
• M5: 1,779,317 km (0.115 R)
• M6: 2,075,970 km (0.102 R)
• M7: 2,467,018 km (0.119 R)
• M8: 3,168,932 km (0.051 R)
• M9: 3,826,265 km (0.097 R)
• M10: 4,994,325 km (0.037 R)
• M11: 6,071,579 km (0.091 R)
• M12: 7,339,272 km (0.048 R)
• M13: 7,648,341 km (0.104 R)
• M14: 8,482,947 km (0.034 R)
• M15: 8,823,432 km (0.098 R)
• M16: 9,688,407 km (0.095 R)
• M17: 12,684,403 km (0.059 R)
• M18: 12,937,673 km (0.085 R)
• M19: 14,460,130 km (0.115 R)
• M20: 17,777,463 km (0.117 R)
• M21: 20,510,018 km (0.091 R)
• M22: 22,479,623 km (0.08 R)
• M23: 23,796,832 km (0.112 R)
• M24: 24,670,185 km (0.099 R)
• M25: 29,692,335 km (0.115 R)
• M26: 34,734,681 km (0.116 R)
• M27: 37,782,887 km (0.027 R)
• M28: 38,439,771 km (0.099 R)
• M29: 39,506,404 km (0.04 R)
• M30: 40,182,886 km (0.104 R)
• M31: 46,174,280 km (0.102 R)
• M32: 46,774,168 km (0.1 R)
• M33: 49,694,767 km (0.1 R)
• M34: 53,225,726 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.2

Radius: 8

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.48 AU - 11.54 AU

Year: 19239 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,643,325 km

• M1: 101,278 km (0.098 R)
• M2: 395,387 km (0.045 R)
• M3: 776,114 km (0.076 R)
• M4: 1,392,307 km (0.064 R)
• M5: 2,383,094 km (0.092 R)
• M6: 3,164,145 km (0.093 R)
• M7: 3,669,486 km (0.088 R)
• M8: 4,045,575 km (0.106 R)
• M9: 4,908,905 km (0.108 R)
• M10: 5,512,382 km (0.066 R)
• M11: 5,889,967 km (0.034 R)
• M12: 6,324,998 km (0.065 R)
• M13: 10,442,679 km (0.1 R)
• M14: 11,621,361 km (0.087 R)
• M15: 14,522,662 km (0.085 R)
• M16: 16,216,559 km (0.072 R)
• M17: 16,992,523 km (0.068 R)
• M18: 28,436,461 km (0.06 R)
• M19: 29,449,687 km (0.105 R)
• M20: 34,119,983 km (0.11 R)
• M21: 35,263,808 km (0.068 R)
• M22: 35,780,370 km (0.08 R)
• M23: 40,941,347 km (0.114 R)
• M24: 47,826,589 km (0.038 R)
• M25: 63,643,273 km (0.1 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: 447 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit