🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 10.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 272 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,508,616 km

• M1: 135,685 km (0.054 R)
• M2: 375,939 km (0.099 R)
• M3: 595,848 km (0.058 R)
• M4: 843,283 km (0.085 R)
• M5: 1,079,498 km (0.113 R)
• M6: 1,397,843 km (0.084 R)
• M7: 1,622,539 km (0.12 R)
• M8: 1,913,506 km (0.084 R)
• M9: 2,467,168 km (0.077 R)
• M10: 2,769,206 km (0.095 R)
• M11: 3,040,128 km (0.088 R)
• M12: 3,259,887 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 12.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.69 AU - 0.75 AU

Year: 407 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,508,616 km

• M1: 171,439 km (0.077 R)
• M2: 410,646 km (0.109 R)
• M3: 919,578 km (0.092 R)
• M4: 1,174,343 km (0.079 R)
• M5: 1,502,112 km (0.116 R)
• M6: 1,977,983 km (0.113 R)
• M7: 2,275,683 km (0.074 R)
• M8: 2,546,754 km (0.114 R)
• M9: 2,811,991 km (0.073 R)
• M10: 3,433,421 km (0.104 R)
• M11: 3,725,735 km (0.086 R)
• M12: 4,210,432 km (0.12 R)
• M13: 4,450,387 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.4

Radius: 14

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.82 AU - 0.92 AU

Year: 541 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,508,616 km

• M1: 174,581 km (0.096 R)
• M2: 993,629 km (0.075 R)
• M3: 1,325,138 km (0.118 R)
• M4: 1,648,569 km (0.115 R)
• M5: 2,287,351 km (0.115 R)
• M6: 2,677,054 km (0.097 R)
• M7: 3,033,246 km (0.103 R)
• M8: 4,035,702 km (0.097 R)
• M9: 4,475,071 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 12.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.79 AU - 1.21 AU

Year: 667 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,508,616 km

• M1: 156,928 km (0.066 R)
• M2: 416,181 km (0.111 R)
• M3: 1,013,526 km (0.101 R)
• M4: 1,526,048 km (0.111 R)
• M5: 1,941,930 km (0.05 R)
• M6: 2,275,084 km (0.08 R)
• M7: 2,655,063 km (0.081 R)
• M8: 3,026,963 km (0.102 R)
• M9: 3,320,026 km (0.107 R)
• M10: 3,584,215 km (0.115 R)
• M11: 4,074,896 km (0.079 R)
• M12: 4,404,161 km (0.089 R)
• M13: 5,180,724 km (0.099 R)
• M14: 5,606,928 km (0.096 R)
• M15: 6,092,972 km (0.089 R)
• M16: 6,793,389 km (0.035 R)
• M17: 7,096,773 km (0.072 R)
• M18: 7,391,182 km (0.035 R)
• M19: 8,080,230 km (0.102 R)
• M20: 8,478,459 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 13.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.15 AU - 1.57 AU

Year: 1058 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,508,616 km

• M1: 171,439 km (0.05 R)
• M2: 455,226 km (0.084 R)
• M3: 778,807 km (0.101 R)
• M4: 1,185,114 km (0.062 R)
• M5: 1,766,003 km (0.11 R)
• M6: 2,162,886 km (0.092 R)
• M7: 2,468,066 km (0.119 R)
• M8: 2,723,728 km (0.033 R)
• M9: 3,014,098 km (0.118 R)
• M10: 3,297,735 km (0.078 R)
• M11: 3,868,900 km (0.046 R)
• M12: 4,448,741 km (0.045 R)
• M13: 4,822,437 km (0.061 R)
• M14: 6,006,504 km (0.052 R)
• M15: 6,473,100 km (0.073 R)
• M16: 6,794,286 km (0.049 R)
• M17: 7,206,877 km (0.092 R)
• M18: 7,477,500 km (0.102 R)
• M19: 7,822,921 km (0.067 R)
• M20: 8,176,272 km (0.113 R)
• M21: 8,574,352 km (0.114 R)
• M22: 9,322,640 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.8

Radius: 12.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.74 AU - 1.94 AU

Year: 1664 Days

Day: 14.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,508,616 km

• M1: 159,621 km (0.051 R)
• M2: 457,620 km (0.099 R)
• M3: 738,565 km (0.117 R)
• M4: 1,137,243 km (0.103 R)
• M5: 1,535,024 km (0.033 R)
• M6: 2,214,647 km (0.103 R)
• M7: 2,584,602 km (0.072 R)
• M8: 2,840,714 km (0.089 R)
• M9: 4,166,002 km (0.112 R)
• M10: 4,979,066 km (0.118 R)
• M11: 5,216,478 km (0.083 R)
• M12: 5,915,100 km (0.116 R)
• M13: 7,161,998 km (0.091 R)
• M14: 7,665,544 km (0.072 R)
• M15: 8,111,047 km (0.108 R)
• M16: 8,764,341 km (0.086 R)
• M17: 9,160,626 km (0.1 R)
• M18: 10,402,886 km (0.119 R)
• M19: 10,900,449 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 8.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.86 AU - 2.24 AU

Year: 1957 Days

Day: 7.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,508,616 km

• M1: 139,874 km (0.092 R)
• M2: 583,880 km (0.107 R)
• M3: 1,027,887 km (0.084 R)
• M4: 1,702,723 km (0.092 R)
• M5: 2,143,887 km (0.119 R)
• M6: 2,306,201 km (0.072 R)
• M7: 2,739,287 km (0.066 R)
• M8: 3,065,560 km (0.069 R)
• M9: 3,260,635 km (0.083 R)
• M10: 3,513,156 km (0.108 R)
• M11: 3,978,406 km (0.11 R)
• M12: 4,314,552 km (0.088 R)
• M13: 4,875,544 km (0.119 R)
• M14: 5,471,542 km (0.102 R)
• M15: 5,683,373 km (0.101 R)
• M16: 6,188,116 km (0.109 R)
• M17: 6,840,811 km (0.043 R)
• M18: 7,583,714 km (0.112 R)
• M19: 8,365,513 km (0.083 R)
• M20: 9,935,991 km (0.103 R)
• M21: 10,920,944 km (0.087 R)
• M22: 11,904,849 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.3

Radius: 7.8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.6 AU - 6.04 AU

Year: 9363 Days

Day: 16.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,508,616 km

• M1: 97,089 km (0.09 R)
• M2: 262,395 km (0.114 R)
• M3: 473,178 km (0.077 R)
• M4: 717,322 km (0.084 R)
• M5: 890,706 km (0.075 R)
• M6: 2,023,610 km (0.11 R)
• M7: 3,090,542 km (0.053 R)
• M8: 3,295,043 km (0.117 R)
• M9: 3,530,061 km (0.114 R)
• M10: 4,050,811 km (0.091 R)
• M11: 4,553,759 km (0.085 R)
• M12: 5,115,499 km (0.069 R)
• M13: 5,468,700 km (0.032 R)
• M14: 6,339,210 km (0.061 R)
• M15: 6,567,047 km (0.115 R)
• M16: 6,866,093 km (0.11 R)
• M17: 7,519,387 km (0.103 R)
• M18: 8,499,553 km (0.051 R)
• M19: 8,763,593 km (0.077 R)
• M20: 8,954,629 km (0.082 R)
• M21: 9,500,811 km (0.037 R)
• M22: 9,820,203 km (0.094 R)
• M23: 11,541,027 km (0.12 R)
• M24: 12,613,344 km (0.109 R)
• M25: 14,021,360 km (0.118 R)
• M26: 16,586,963 km (0.08 R)
• M27: 16,797,298 km (0.09 R)
• M28: 17,062,236 km (0.072 R)
• M29: 20,519,742 km (0.098 R)
• M30: 22,246,999 km (0.115 R)
• M31: 22,858,704 km (0.115 R)
• M32: 28,258,888 km (0.03 R)
• M33: 29,156,625 km (0.091 R)
• M34: 31,426,623 km (0.09 R)
• M35: 34,384,173 km (0.069 R)
• M36: 35,220,874 km (0.107 R)
• M37: 36,067,747 km (0.086 R)
• M38: 38,188,896 km (0.094 R)
• M39: 38,748,840 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 3.3

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.73 AU - 7.35 AU

Year: 9899 Days

Day: 24.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,508,616 km

• M1: 159,471 km (0.077 R)
• M2: 971,937 km (0.095 R)
• M3: 1,624,184 km (0.108 R)
• M4: 2,127,431 km (0.108 R)
• M5: 2,243,070 km (0.111 R)
• M6: 2,501,426 km (0.098 R)
• M7: 2,699,942 km (0.029 R)
• M8: 3,061,072 km (0.089 R)
• M9: 3,550,107 km (0.081 R)
• M10: 3,678,013 km (0.087 R)
• M11: 4,189,788 km (0.104 R)
• M12: 5,982,269 km (0.053 R)
• M13: 6,516,334 km (0.032 R)
• M14: 7,591,344 km (0.108 R)
• M15: 10,167,718 km (0.087 R)
• M16: 11,349,392 km (0.091 R)
• M17: 12,042,778 km (0.083 R)
• M18: 14,374,560 km (0.106 R)
• M19: 16,316,041 km (0.034 R)
• M20: 16,959,611 km (0.105 R)
• M21: 19,310,392 km (0.115 R)
• M22: 23,041,962 km (0.082 R)
• M23: 23,916,062 km (0.068 R)
• M24: 30,056,606 km (0.055 R)
• M25: 30,615,653 km (0.075 R)
• M26: 31,242,767 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.1

Radius: 3.3

Gravity: 28.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.08 AU - 10.98 AU

Year: 21183 Days

Day: 18.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,508,616 km

• M1: 73,004 km (0.084 R)
• M2: 174,581 km (0.118 R)
• M3: 237,561 km (0.061 R)
• M4: 1,192,594 km (0.102 R)
• M5: 2,632,025 km (0.095 R)
• M6: 4,514,714 km (0.05 R)
• M7: 4,986,995 km (0.058 R)
• M8: 7,618,571 km (0.119 R)
• M9: 9,190,994 km (0.044 R)
• M10: 14,678,094 km (0.094 R)
• M11: 20,805,324 km (0.063 R)
• M12: 21,376,189 km (0.083 R)
• M13: 23,661,147 km (0.094 R)
• M14: 23,812,540 km (0.114 R)
• M15: 26,861,794 km (0.115 R)
• M16: 41,697,115 km (0.117 R)
• M17: 41,898,175 km (0.1 R)
• M18: 43,626,180 km (0.104 R)
• M19: 44,971,065 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 14,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit