🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 35.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 11

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.97 AU - 1.37 AU

Year: 830 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,767,110 km

• M1: 140,772 km (0.044 R)
• M2: 632,350 km (0.036 R)
• M3: 1,014,573 km (0.091 R)
• M4: 1,611,169 km (0.084 R)
• M5: 2,241,275 km (0.057 R)
• M6: 2,759,782 km (0.054 R)
• M7: 3,144,547 km (0.076 R)
• M8: 3,636,575 km (0.107 R)
• M9: 4,023,435 km (0.101 R)
• M10: 4,487,338 km (0.083 R)
• M11: 4,969,043 km (0.102 R)
• M12: 5,561,750 km (0.079 R)
• M13: 6,036,573 km (0.111 R)
• M14: 6,755,690 km (0.065 R)
• M15: 7,625,901 km (0.109 R)
• M16: 8,038,791 km (0.097 R)
• M17: 8,517,804 km (0.097 R)
• M18: 8,909,451 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 12.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.89 AU - 2.41 AU

Year: 2068 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,767,110 km

• M1: 154,385 km (0.039 R)
• M2: 755,020 km (0.094 R)
• M3: 1,319,004 km (0.043 R)
• M4: 1,918,742 km (0.072 R)
• M5: 2,348,986 km (0.101 R)
• M6: 2,754,246 km (0.113 R)
• M7: 4,046,473 km (0.079 R)
• M8: 4,570,963 km (0.084 R)
• M9: 5,118,042 km (0.113 R)
• M10: 5,562,647 km (0.111 R)
• M11: 6,007,551 km (0.093 R)
• M12: 7,167,982 km (0.09 R)
• M13: 9,786,992 km (0.119 R)
• M14: 11,666,091 km (0.049 R)
• M15: 12,273,907 km (0.051 R)
• M16: 13,203,658 km (0.098 R)
• M17: 15,442,689 km (0.05 R)
• M18: 16,881,372 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 11.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.97 AU - 2.37 AU

Year: 2097 Days

Day: 7.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,767,110 km

• M1: 140,622 km (0.086 R)
• M2: 542,442 km (0.11 R)
• M3: 921,224 km (0.097 R)
• M4: 1,617,751 km (0.101 R)
• M5: 2,507,859 km (0.107 R)
• M6: 2,877,665 km (0.045 R)
• M7: 3,698,359 km (0.034 R)
• M8: 4,231,226 km (0.089 R)
• M9: 4,614,346 km (0.101 R)
• M10: 5,020,953 km (0.068 R)
• M11: 5,885,031 km (0.032 R)
• M12: 7,155,715 km (0.098 R)
• M13: 10,450,309 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 14.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.12 AU - 3.44 AU

Year: 3897 Days

Day: 8.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,767,110 km

• M1: 179,218 km (0.05 R)
• M2: 642,972 km (0.054 R)
• M3: 1,113,158 km (0.074 R)
• M4: 1,573,321 km (0.114 R)
• M5: 2,121,447 km (0.065 R)
• M6: 2,762,624 km (0.043 R)
• M7: 3,782,133 km (0.078 R)
• M8: 4,367,809 km (0.105 R)
• M9: 5,039,803 km (0.114 R)
• M10: 5,525,397 km (0.088 R)
• M11: 7,721,195 km (0.113 R)
• M12: 9,857,452 km (0.076 R)
• M13: 10,319,560 km (0.085 R)
• M14: 14,827,692 km (0.113 R)
• M15: 15,323,908 km (0.071 R)
• M16: 21,822,290 km (0.057 R)
• M17: 25,950,144 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 14.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.62 AU - 5.78 AU

Year: 6684 Days

Day: 14.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,767,110 km

• M1: 183,407 km (0.062 R)
• M2: 1,138,889 km (0.059 R)
• M3: 2,123,691 km (0.028 R)
• M4: 3,059,576 km (0.067 R)
• M5: 3,906,599 km (0.027 R)
• M6: 4,519,052 km (0.1 R)
• M7: 5,841,498 km (0.088 R)
• M8: 7,637,270 km (0.101 R)
• M9: 8,392,740 km (0.099 R)
• M10: 8,938,024 km (0.115 R)
• M11: 12,668,995 km (0.075 R)
• M12: 14,075,963 km (0.089 R)
• M13: 14,607,334 km (0.066 R)
• M14: 15,899,262 km (0.059 R)
• M15: 20,607,555 km (0.111 R)
• M16: 22,550,233 km (0.108 R)
• M17: 25,471,581 km (0.099 R)
• M18: 29,683,359 km (0.04 R)
• M19: 33,600,879 km (0.117 R)
• M20: 34,551,573 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 11.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.8 AU - 5.96 AU

Year: 9354 Days

Day: 13.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,767,110 km

• M1: 146,905 km (0.089 R)
• M2: 516,412 km (0.058 R)
• M3: 908,059 km (0.078 R)
• M4: 1,663,678 km (0.068 R)
• M5: 2,084,497 km (0.087 R)
• M6: 3,383,305 km (0.084 R)
• M7: 5,341,542 km (0.066 R)
• M8: 6,373,468 km (0.113 R)
• M9: 7,156,912 km (0.119 R)
• M10: 7,727,029 km (0.108 R)
• M11: 8,409,644 km (0.086 R)
• M12: 11,600,866 km (0.045 R)
• M13: 18,722,622 km (0.081 R)
• M14: 19,880,360 km (0.091 R)
• M15: 26,573,219 km (0.109 R)
• M16: 29,838,043 km (0.107 R)
• M17: 30,916,943 km (0.108 R)
• M18: 31,920,296 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376

Radius: 6.4

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.7 AU - 7.5 AU

Year: 12411 Days

Day: 18.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,767,110 km

• M1: 83,924 km (0.073 R)
• M2: 366,066 km (0.119 R)
• M3: 1,313,469 km (0.085 R)
• M4: 1,780,514 km (0.052 R)
• M5: 2,681,691 km (0.088 R)
• M6: 2,931,969 km (0.094 R)
• M7: 3,313,443 km (0.08 R)
• M8: 4,093,596 km (0.074 R)
• M9: 4,512,321 km (0.047 R)
• M10: 7,204,035 km (0.087 R)
• M11: 10,706,869 km (0.104 R)
• M12: 12,051,754 km (0.116 R)
• M13: 13,994,432 km (0.028 R)
• M14: 24,213,612 km (0.059 R)
• M15: 29,362,621 km (0.104 R)
• M16: 31,975,647 km (0.069 R)
• M17: 38,748,840 km (0.069 R)
• M18: 44,247,011 km (0.089 R)
• M19: 44,648,980 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 4.7

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.89 AU - 11.21 AU

Year: 20901 Days

Day: 18.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,767,110 km

• M1: 63,429 km (0.099 R)
• M2: 342,130 km (0.099 R)
• M3: 600,187 km (0.112 R)
• M4: 980,614 km (0.044 R)
• M5: 1,460,973 km (0.089 R)
• M6: 1,652,009 km (0.035 R)
• M7: 2,026,602 km (0.096 R)
• M8: 2,680,345 km (0.065 R)
• M9: 3,068,252 km (0.114 R)
• M10: 3,302,373 km (0.117 R)
• M11: 6,096,861 km (0.063 R)
• M12: 6,852,630 km (0.091 R)
• M13: 12,026,322 km (0.069 R)
• M14: 12,939,917 km (0.119 R)
• M15: 13,482,209 km (0.089 R)
• M16: 13,898,839 km (0.119 R)
• M17: 14,181,280 km (0.077 R)
• M18: 15,424,588 km (0.066 R)
• M19: 18,209,801 km (0.111 R)
• M20: 21,782,796 km (0.109 R)
• M21: 28,767,820 km (0.108 R)
• M22: 30,990,246 km (0.105 R)
• M23: 32,575,086 km (0.103 R)
• M24: 36,705,034 km (0.111 R)
• M25: 40,307,201 km (0.083 R)
• M26: 47,244,653 km (0.096 R)
• M27: 50,660,272 km (0.092 R)
• M28: 54,237,007 km (0.097 R)
• M29: 54,761,348 km (0.084 R)
• M30: 56,533,335 km (0.054 R)
• M31: 57,252,751 km (0.11 R)
• M32: 58,526,427 km (0.086 R)
• M33: 59,262,598 km (0.053 R)
• M34: 61,130,178 km (0.118 R)
• M35: 64,982,173 km (0.106 R)
• M36: 65,969,819 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit