🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 188 Days

Day: 19 Hours

Environment

Temp: 37 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,848,456 km

• M1: 44,879 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.71 AU - 2.67 AU

Year: 1415 Days

Day: 27.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 14.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.29 AU - 3.63 AU

Year: 2223 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,848,456 km

• M1: 182,809 km (0.1 R)
• M2: 643,570 km (0.092 R)
• M3: 1,489,696 km (0.113 R)
• M4: 2,060,711 km (0.05 R)
• M5: 2,777,733 km (0.088 R)
• M6: 3,554,745 km (0.044 R)
• M7: 4,736,568 km (0.059 R)
• M8: 6,068,138 km (0.116 R)
• M9: 7,022,872 km (0.103 R)
• M10: 8,195,570 km (0.109 R)
• M11: 8,655,882 km (0.109 R)
• M12: 9,166,161 km (0.074 R)
• M13: 11,261,279 km (0.032 R)
• M14: 14,308,288 km (0.114 R)
• M15: 15,297,579 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 13.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.1 AU - 4.44 AU

Year: 3852 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,848,456 km

• M1: 167,849 km (0.068 R)
• M2: 699,370 km (0.1 R)
• M3: 1,119,590 km (0.083 R)
• M4: 1,705,416 km (0.104 R)
• M5: 2,186,522 km (0.111 R)
• M6: 3,252,407 km (0.082 R)
• M7: 4,093,447 km (0.098 R)
• M8: 4,590,411 km (0.118 R)
• M9: 5,735,582 km (0.088 R)
• M10: 6,360,303 km (0.065 R)
• M11: 7,263,575 km (0.086 R)
• M12: 7,817,087 km (0.105 R)
• M13: 9,445,759 km (0.067 R)
• M14: 9,980,123 km (0.062 R)
• M15: 11,109,587 km (0.104 R)
• M16: 12,370,996 km (0.08 R)
• M17: 13,162,219 km (0.026 R)
• M18: 15,121,652 km (0.1 R)
• M19: 17,820,248 km (0.085 R)
• M20: 18,257,373 km (0.116 R)
• M21: 21,945,559 km (0.063 R)
• M22: 25,077,091 km (0.051 R)
• M23: 25,626,564 km (0.072 R)
• M24: 26,425,417 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 11.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.59 AU - 8.31 AU

Year: 7999 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,848,456 km

• M1: 144,362 km (0.082 R)
• M2: 623,225 km (0.109 R)
• M3: 1,445,714 km (0.091 R)
• M4: 2,543,613 km (0.117 R)
• M5: 4,645,463 km (0.03 R)
• M6: 6,759,430 km (0.119 R)
• M7: 7,144,046 km (0.079 R)
• M8: 8,170,288 km (0.088 R)
• M9: 11,252,303 km (0.116 R)
• M10: 14,085,537 km (0.118 R)
• M11: 16,717,113 km (0.087 R)
• M12: 20,714,219 km (0.091 R)
• M13: 21,944,063 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 10.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.8 AU - 8.94 AU

Year: 10571 Days

Day: 14.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,848,456 km

• M1: 150,346 km (0.038 R)
• M2: 580,440 km (0.119 R)
• M3: 1,109,717 km (0.082 R)
• M4: 1,671,008 km (0.088 R)
• M5: 2,090,481 km (0.105 R)
• M6: 2,432,761 km (0.057 R)
• M7: 2,996,595 km (0.092 R)
• M8: 3,366,550 km (0.116 R)
• M9: 4,017,451 km (0.106 R)
• M10: 4,895,441 km (0.086 R)
• M11: 5,255,972 km (0.069 R)
• M12: 5,699,230 km (0.109 R)
• M13: 6,880,305 km (0.082 R)
• M14: 7,767,421 km (0.09 R)
• M15: 9,443,665 km (0.106 R)
• M16: 10,004,806 km (0.11 R)
• M17: 11,663,248 km (0.111 R)
• M18: 12,091,397 km (0.043 R)
• M19: 14,210,302 km (0.08 R)
• M20: 17,451,788 km (0.111 R)
• M21: 18,154,599 km (0.119 R)
• M22: 18,876,259 km (0.089 R)
• M23: 20,223,388 km (0.087 R)
• M24: 24,127,593 km (0.074 R)
• M25: 24,823,822 km (0.11 R)
• M26: 28,315,287 km (0.068 R)
• M27: 33,821,087 km (0.055 R)
• M28: 34,693,093 km (0.107 R)
• M29: 36,938,856 km (0.109 R)
• M30: 38,449,495 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.7

Radius: 4.9

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.73 AU - 14.45 AU

Year: 18352 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,848,456 km

• M1: 83,775 km (0.094 R)
• M2: 470,186 km (0.09 R)
• M3: 628,012 km (0.093 R)
• M4: 842,086 km (0.062 R)
• M5: 1,067,381 km (0.069 R)
• M6: 1,511,387 km (0.075 R)
• M7: 2,332,530 km (0.107 R)
• M8: 5,482,912 km (0.108 R)
• M9: 5,750,093 km (0.113 R)
• M10: 6,689,718 km (0.042 R)
• M11: 7,083,908 km (0.111 R)
• M12: 7,539,882 km (0.096 R)
• M13: 8,713,478 km (0.115 R)
• M14: 9,183,514 km (0.073 R)
• M15: 10,461,080 km (0.09 R)
• M16: 11,233,454 km (0.078 R)
• M17: 13,708,102 km (0.105 R)
• M18: 14,777,427 km (0.12 R)
• M19: 15,445,232 km (0.111 R)
• M20: 18,487,305 km (0.036 R)
• M21: 27,344,845 km (0.107 R)
• M22: 27,900,152 km (0.099 R)
• M23: 28,124,400 km (0.107 R)
• M24: 28,576,335 km (0.119 R)
• M25: 34,642,229 km (0.044 R)
• M26: 36,482,732 km (0.112 R)
• M27: 41,367,102 km (0.106 R)
• M28: 48,425,130 km (0.096 R)
• M29: 55,533,572 km (0.091 R)
• M30: 59,891,956 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit