🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 9.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.95 AU

Year: 551 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,309,172 km

• M1: 114,592 km (0.05 R)
• M2: 548,426 km (0.085 R)
• M3: 947,852 km (0.095 R)
• M4: 1,525,749 km (0.111 R)
• M5: 1,902,287 km (0.112 R)
• M6: 2,208,513 km (0.089 R)
• M7: 2,693,360 km (0.086 R)
• M8: 3,133,178 km (0.112 R)
• M9: 3,419,658 km (0.065 R)
• M10: 4,132,492 km (0.079 R)
• M11: 4,491,227 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 13.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.23 AU - 1.23 AU

Year: 942 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,309,172 km

• M1: 174,431 km (0.103 R)
• M2: 652,097 km (0.056 R)
• M3: 1,276,967 km (0.094 R)
• M4: 1,720,675 km (0.116 R)
• M5: 2,233,197 km (0.063 R)
• M6: 3,425,492 km (0.073 R)
• M7: 4,013,262 km (0.117 R)
• M8: 4,758,259 km (0.035 R)
• M9: 6,191,108 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 13.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.75 AU - 2.09 AU

Year: 1836 Days

Day: 9.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,309,172 km

• M1: 175,777 km (0.092 R)
• M2: 648,058 km (0.116 R)
• M3: 1,103,583 km (0.077 R)
• M4: 1,582,297 km (0.104 R)
• M5: 2,253,393 km (0.077 R)
• M6: 3,548,761 km (0.058 R)
• M7: 4,605,969 km (0.099 R)
• M8: 6,048,840 km (0.07 R)
• M9: 7,291,699 km (0.04 R)
• M10: 8,049,562 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 13.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.64 AU - 3.62 AU

Year: 3822 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,309,172 km

• M1: 167,998 km (0.049 R)
• M2: 759,957 km (0.026 R)
• M3: 1,585,139 km (0.105 R)
• M4: 2,239,181 km (0.115 R)
• M5: 2,792,095 km (0.088 R)
• M6: 3,602,018 km (0.081 R)
• M7: 4,176,623 km (0.05 R)
• M8: 5,045,637 km (0.09 R)
• M9: 5,689,805 km (0.078 R)
• M10: 6,875,369 km (0.12 R)
• M11: 8,219,356 km (0.106 R)
• M12: 11,053,936 km (0.065 R)
• M13: 12,360,674 km (0.1 R)
• M14: 14,052,177 km (0.113 R)
• M15: 15,279,478 km (0.046 R)
• M16: 18,573,024 km (0.082 R)
• M17: 19,037,526 km (0.102 R)
• M18: 20,416,220 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 12.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.96 AU - 3.52 AU

Year: 4026 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,309,172 km

• M1: 160,519 km (0.073 R)
• M2: 640,129 km (0.105 R)
• M3: 1,162,824 km (0.113 R)
• M4: 1,614,161 km (0.04 R)
• M5: 2,444,728 km (0.071 R)
• M6: 2,903,844 km (0.094 R)
• M7: 4,419,271 km (0.094 R)
• M8: 5,490,541 km (0.066 R)
• M9: 6,012,488 km (0.091 R)
• M10: 7,780,735 km (0.081 R)
• M11: 8,901,522 km (0.057 R)
• M12: 10,212,598 km (0.095 R)
• M13: 11,323,661 km (0.109 R)
• M14: 13,576,306 km (0.094 R)
• M15: 15,593,633 km (0.062 R)
• M16: 17,555,310 km (0.101 R)
• M17: 18,692,254 km (0.063 R)
• M18: 19,147,331 km (0.106 R)
• M19: 22,763,859 km (0.06 R)
• M20: 24,577,285 km (0.105 R)
• M21: 25,758,659 km (0.107 R)
• M22: 27,810,992 km (0.118 R)
• M23: 28,920,260 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 11.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.93 AU - 3.85 AU

Year: 4308 Days

Day: 7.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 146.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,309,172 km

• M1: 144,212 km (0.12 R)
• M2: 554,559 km (0.094 R)
• M3: 1,471,295 km (0.116 R)
• M4: 1,853,667 km (0.119 R)
• M5: 2,632,773 km (0.088 R)
• M6: 3,464,088 km (0.103 R)
• M7: 4,283,735 km (0.093 R)
• M8: 5,228,446 km (0.103 R)
• M9: 5,831,624 km (0.075 R)
• M10: 6,364,492 km (0.063 R)
• M11: 6,838,268 km (0.07 R)
• M12: 9,231,385 km (0.052 R)
• M13: 9,956,486 km (0.088 R)
• M14: 10,677,997 km (0.108 R)
• M15: 11,136,065 km (0.1 R)
• M16: 11,694,066 km (0.057 R)
• M17: 13,337,398 km (0.118 R)
• M18: 14,364,388 km (0.078 R)
• M19: 15,443,287 km (0.106 R)
• M20: 16,029,561 km (0.108 R)
• M21: 18,405,774 km (0.085 R)
• M22: 19,004,465 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 10.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.64 AU - 4.38 AU

Year: 5543 Days

Day: 5.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,309,172 km

• M1: 130,001 km (0.071 R)
• M2: 549,623 km (0.058 R)
• M3: 1,082,191 km (0.084 R)
• M4: 1,696,739 km (0.102 R)
• M5: 2,268,053 km (0.086 R)
• M6: 4,168,694 km (0.064 R)
• M7: 4,644,266 km (0.086 R)
• M8: 5,127,916 km (0.074 R)
• M9: 5,674,546 km (0.084 R)
• M10: 7,442,644 km (0.116 R)
• M11: 8,336,042 km (0.074 R)
• M12: 9,051,718 km (0.098 R)
• M13: 9,937,936 km (0.063 R)
• M14: 10,560,263 km (0.097 R)
• M15: 11,303,017 km (0.071 R)
• M16: 12,030,661 km (0.117 R)
• M17: 13,101,333 km (0.076 R)
• M18: 15,373,126 km (0.12 R)
• M19: 16,387,998 km (0.071 R)
• M20: 17,638,337 km (0.039 R)
• M21: 21,844,281 km (0.057 R)
• M22: 22,290,980 km (0.108 R)
• M23: 25,345,021 km (0.115 R)
• M24: 25,755,667 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.5

Radius: 6.2

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.39 AU - 7.57 AU

Year: 12729 Days

Day: 18.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,309,172 km

• M1: 77,043 km (0.1 R)
• M2: 466,297 km (0.068 R)
• M3: 1,238,521 km (0.099 R)
• M4: 1,615,358 km (0.084 R)
• M5: 2,311,138 km (0.081 R)
• M6: 2,661,197 km (0.119 R)
• M7: 3,519,140 km (0.117 R)
• M8: 4,334,150 km (0.087 R)
• M9: 4,867,017 km (0.109 R)
• M10: 7,750,067 km (0.068 R)
• M11: 8,533,661 km (0.104 R)
• M12: 8,920,222 km (0.079 R)
• M13: 12,383,413 km (0.091 R)
• M14: 14,444,871 km (0.101 R)
• M15: 16,724,444 km (0.116 R)
• M16: 17,949,501 km (0.113 R)
• M17: 23,922,345 km (0.025 R)
• M18: 24,400,460 km (0.111 R)
• M19: 26,478,524 km (0.059 R)
• M20: 33,179,013 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.1

Radius: 3.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.8 AU - 8.8 AU

Year: 13614 Days

Day: 19.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,309,172 km

• M1: 42,336 km (0.069 R)
• M2: 162,314 km (0.047 R)
• M3: 619,485 km (0.07 R)
• M4: 865,124 km (0.027 R)
• M5: 1,027,588 km (0.036 R)
• M6: 1,162,525 km (0.083 R)
• M7: 3,994,712 km (0.063 R)
• M8: 4,493,022 km (0.111 R)
• M9: 7,787,467 km (0.077 R)
• M10: 8,707,494 km (0.067 R)
• M11: 8,855,147 km (0.041 R)
• M12: 10,097,557 km (0.041 R)
• M13: 10,845,247 km (0.04 R)
• M14: 12,403,159 km (0.113 R)
• M15: 14,721,478 km (0.087 R)
• M16: 15,899,561 km (0.098 R)
• M17: 16,231,519 km (0.066 R)
• M18: 17,901,031 km (0.115 R)
• M19: 19,054,730 km (0.116 R)
• M20: 20,128,394 km (0.074 R)
• M21: 21,509,331 km (0.117 R)
• M22: 22,395,100 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.1

Radius: 4.1

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.44 AU - 10.2 AU

Year: 19640 Days

Day: 20.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,309,172 km

• M1: 54,753 km (0.12 R)
• M2: 390,450 km (0.036 R)
• M3: 713,881 km (0.059 R)
• M4: 2,370,677 km (0.094 R)
• M5: 2,541,369 km (0.113 R)
• M6: 4,035,552 km (0.109 R)
• M7: 5,800,209 km (0.104 R)
• M8: 9,531,180 km (0.108 R)
• M9: 9,854,461 km (0.088 R)
• M10: 11,886,897 km (0.066 R)
• M11: 13,364,775 km (0.046 R)
• M12: 14,462,225 km (0.034 R)
• M13: 16,912,937 km (0.094 R)
• M14: 18,608,778 km (0.038 R)
• M15: 19,713,409 km (0.061 R)
• M16: 20,414,574 km (0.092 R)
• M17: 21,041,539 km (0.082 R)
• M18: 24,370,092 km (0.082 R)
• M19: 33,260,244 km (0.063 R)
• M20: 39,375,057 km (0.114 R)
• M21: 48,530,746 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit