🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 9.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.8 AU

Year: 370 Days

Day: 6.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,933,594 km

• M1: 118,631 km (0.105 R)
• M2: 435,629 km (0.09 R)
• M3: 780,153 km (0.073 R)
• M4: 1,153,400 km (0.114 R)
• M5: 1,471,445 km (0.113 R)
• M6: 1,877,752 km (0.1 R)
• M7: 2,173,059 km (0.117 R)
• M8: 3,010,358 km (0.113 R)
• M9: 3,307,310 km (0.117 R)
• M10: 4,010,869 km (0.075 R)
• M11: 4,628,857 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 14.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.64 AU - 0.84 AU

Year: 411 Days

Day: 5.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,933,594 km

• M1: 184,005 km (0.089 R)
• M2: 760,406 km (0.102 R)
• M3: 1,274,125 km (0.113 R)
• M4: 1,809,536 km (0.119 R)
• M5: 2,569,194 km (0.113 R)
• M6: 3,680,706 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 8.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.96 AU - 1.26 AU

Year: 755 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,933,594 km

• M1: 110,702 km (0.079 R)
• M2: 388,206 km (0.097 R)
• M3: 917,484 km (0.037 R)
• M4: 1,258,716 km (0.086 R)
• M5: 1,684,622 km (0.114 R)
• M6: 1,967,062 km (0.111 R)
• M7: 2,576,225 km (0.107 R)
• M8: 2,966,077 km (0.088 R)
• M9: 3,485,630 km (0.04 R)
• M10: 3,963,745 km (0.11 R)
• M11: 4,579,041 km (0.102 R)
• M12: 5,068,376 km (0.12 R)
• M13: 6,366,137 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 11.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.07 AU - 1.43 AU

Year: 902 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,933,594 km

• M1: 147,952 km (0.073 R)
• M2: 720,613 km (0.118 R)
• M3: 1,184,965 km (0.08 R)
• M4: 1,653,505 km (0.108 R)
• M5: 2,152,863 km (0.103 R)
• M6: 2,550,793 km (0.037 R)
• M7: 3,021,279 km (0.107 R)
• M8: 3,459,600 km (0.115 R)
• M9: 4,053,055 km (0.104 R)
• M10: 4,792,817 km (0.108 R)
• M11: 5,306,087 km (0.112 R)
• M12: 5,910,911 km (0.084 R)
• M13: 6,700,937 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 9.4

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.46 AU - 1.56 AU

Year: 1198 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,933,594 km

• M1: 116,836 km (0.036 R)
• M2: 462,706 km (0.074 R)
• M3: 901,926 km (0.086 R)
• M4: 1,311,375 km (0.08 R)
• M5: 1,782,608 km (0.059 R)
• M6: 2,316,074 km (0.097 R)
• M7: 2,966,975 km (0.054 R)
• M8: 3,507,472 km (0.089 R)
• M9: 3,852,295 km (0.094 R)
• M10: 4,219,857 km (0.052 R)
• M11: 4,572,309 km (0.086 R)
• M12: 5,315,661 km (0.109 R)
• M13: 6,397,553 km (0.091 R)
• M14: 6,788,901 km (0.099 R)
• M15: 7,170,376 km (0.105 R)
• M16: 8,088,158 km (0.108 R)
• M17: 9,234,976 km (0.097 R)
• M18: 11,812,397 km (0.045 R)
• M19: 12,704,898 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 9.4

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.21 AU - 1.91 AU

Year: 1258 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,933,594 km

• M1: 117,883 km (0.106 R)
• M2: 600,336 km (0.116 R)
• M3: 913,893 km (0.082 R)
• M4: 1,299,706 km (0.075 R)
• M5: 2,547,053 km (0.104 R)
• M6: 2,896,963 km (0.109 R)
• M7: 4,055,149 km (0.119 R)
• M8: 4,458,465 km (0.034 R)
• M9: 6,015,480 km (0.075 R)
• M10: 7,149,581 km (0.105 R)
• M11: 7,990,471 km (0.059 R)
• M12: 10,363,243 km (0.051 R)
• M13: 11,765,125 km (0.102 R)
• M14: 12,896,384 km (0.117 R)
• M15: 13,328,871 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 10.7

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.35 AU - 2.21 AU

Year: 1533 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,933,594 km

• M1: 133,142 km (0.11 R)
• M2: 547,079 km (0.075 R)
• M3: 1,053,169 km (0.088 R)
• M4: 1,471,744 km (0.1 R)
• M5: 2,495,442 km (0.084 R)
• M6: 3,054,639 km (0.06 R)
• M7: 3,413,075 km (0.117 R)
• M8: 3,764,780 km (0.069 R)
• M9: 4,522,194 km (0.097 R)
• M10: 4,864,923 km (0.112 R)
• M11: 5,927,666 km (0.074 R)
• M12: 6,589,936 km (0.102 R)
• M13: 7,745,879 km (0.097 R)
• M14: 8,938,024 km (0.072 R)
• M15: 9,676,888 km (0.03 R)
• M16: 10,878,458 km (0.086 R)
• M17: 13,125,268 km (0.071 R)
• M18: 13,742,659 km (0.07 R)
• M19: 14,595,666 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 10.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.77 AU - 2.39 AU

Year: 1937 Days

Day: 14.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,933,594 km

• M1: 135,536 km (0.049 R)
• M2: 817,403 km (0.115 R)
• M3: 1,186,461 km (0.106 R)
• M4: 1,893,460 km (0.091 R)
• M5: 2,694,557 km (0.111 R)
• M6: 3,037,286 km (0.099 R)
• M7: 3,691,178 km (0.067 R)
• M8: 4,171,237 km (0.105 R)
• M9: 6,104,640 km (0.086 R)
• M10: 6,830,190 km (0.095 R)
• M11: 7,556,488 km (0.086 R)
• M12: 7,952,922 km (0.105 R)
• M13: 9,483,757 km (0.066 R)
• M14: 9,845,335 km (0.091 R)
• M15: 10,422,334 km (0.031 R)
• M16: 10,950,115 km (0.082 R)
• M17: 11,384,996 km (0.108 R)
• M18: 12,328,211 km (0.117 R)
• M19: 14,241,568 km (0.099 R)
• M20: 14,585,942 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 4.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.29 AU - 8.77 AU

Year: 12035 Days

Day: 18.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,933,594 km

• M1: 61,186 km (0.063 R)
• M2: 250,277 km (0.045 R)
• M3: 492,626 km (0.066 R)
• M4: 757,115 km (0.117 R)
• M5: 1,148,912 km (0.051 R)
• M6: 1,489,546 km (0.105 R)
• M7: 2,762,025 km (0.11 R)
• M8: 3,613,387 km (0.064 R)
• M9: 4,316,647 km (0.043 R)
• M10: 4,926,407 km (0.069 R)
• M11: 5,318,803 km (0.106 R)
• M12: 6,497,634 km (0.09 R)
• M13: 7,497,396 km (0.09 R)
• M14: 9,676,140 km (0.086 R)
• M15: 12,149,591 km (0.112 R)
• M16: 12,912,989 km (0.057 R)
• M17: 15,122,550 km (0.115 R)
• M18: 17,215,125 km (0.088 R)
• M19: 18,299,560 km (0.095 R)
• M20: 18,795,925 km (0.086 R)
• M21: 19,686,033 km (0.079 R)
• M22: 21,412,990 km (0.065 R)
• M23: 23,528,155 km (0.118 R)
• M24: 24,636,226 km (0.033 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 18,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit