🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 10.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.05 AU - 1.63 AU

Year: 1018 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,586,753 km

• M1: 131,048 km (0.109 R)
• M2: 578,645 km (0.097 R)
• M3: 1,246,150 km (0.081 R)
• M4: 1,686,716 km (0.038 R)
• M5: 2,220,032 km (0.096 R)
• M6: 2,921,497 km (0.117 R)
• M7: 3,462,592 km (0.112 R)
• M8: 4,189,638 km (0.072 R)
• M9: 6,280,268 km (0.105 R)
• M10: 6,922,941 km (0.116 R)
• M11: 7,862,864 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 8.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.17 AU - 2.25 AU

Year: 2155 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,586,753 km

• M1: 114,442 km (0.1 R)
• M2: 435,031 km (0.11 R)
• M3: 881,580 km (0.089 R)
• M4: 1,344,735 km (0.096 R)
• M5: 1,728,454 km (0.093 R)
• M6: 2,031,689 km (0.094 R)
• M7: 2,622,151 km (0.116 R)
• M8: 3,210,969 km (0.077 R)
• M9: 3,708,382 km (0.104 R)
• M10: 4,180,213 km (0.112 R)
• M11: 5,026,638 km (0.096 R)
• M12: 5,490,691 km (0.041 R)
• M13: 6,007,102 km (0.11 R)
• M14: 6,478,934 km (0.083 R)
• M15: 6,789,649 km (0.107 R)
• M16: 7,412,874 km (0.114 R)
• M17: 7,724,187 km (0.057 R)
• M18: 8,073,647 km (0.113 R)
• M19: 9,025,838 km (0.072 R)
• M20: 9,512,629 km (0.053 R)
• M21: 9,846,681 km (0.083 R)
• M22: 10,397,650 km (0.112 R)
• M23: 11,225,525 km (0.078 R)
• M24: 11,561,223 km (0.108 R)
• M25: 12,096,633 km (0.098 R)
• M26: 12,410,041 km (0.075 R)
• M27: 12,728,834 km (0.067 R)
• M28: 14,231,395 km (0.103 R)
• M29: 14,757,680 km (0.12 R)
• M30: 15,115,518 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 12

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.5 AU - 3.38 AU

Year: 3307 Days

Day: 8.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,586,753 km

• M1: 149,299 km (0.058 R)
• M2: 885,919 km (0.09 R)
• M3: 1,442,722 km (0.096 R)
• M4: 2,052,184 km (0.083 R)
• M5: 2,493,797 km (0.09 R)
• M6: 3,483,087 km (0.119 R)
• M7: 4,196,669 km (0.063 R)
• M8: 5,165,166 km (0.099 R)
• M9: 5,690,254 km (0.079 R)
• M10: 6,903,942 km (0.093 R)
• M11: 7,542,126 km (0.081 R)
• M12: 8,283,085 km (0.111 R)
• M13: 9,695,588 km (0.112 R)
• M14: 11,579,773 km (0.086 R)
• M15: 13,079,791 km (0.043 R)
• M16: 15,616,223 km (0.075 R)
• M17: 16,614,788 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 10.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.93 AU - 4.05 AU

Year: 5228 Days

Day: 7.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,586,753 km

• M1: 130,599 km (0.116 R)
• M2: 635,193 km (0.084 R)
• M3: 966,552 km (0.072 R)
• M4: 1,644,230 km (0.099 R)
• M5: 2,886,042 km (0.113 R)
• M6: 3,401,407 km (0.114 R)
• M7: 4,143,263 km (0.098 R)
• M8: 4,643,219 km (0.115 R)
• M9: 5,016,914 km (0.086 R)
• M10: 5,855,410 km (0.087 R)
• M11: 6,818,372 km (0.093 R)
• M12: 7,809,308 km (0.052 R)
• M13: 8,495,513 km (0.078 R)
• M14: 9,684,817 km (0.105 R)
• M15: 12,240,397 km (0.077 R)
• M16: 14,082,844 km (0.055 R)
• M17: 19,588,944 km (0.069 R)
• M18: 22,024,547 km (0.073 R)
• M19: 22,550,084 km (0.114 R)
• M20: 27,230,552 km (0.105 R)
• M21: 27,662,142 km (0.092 R)
• M22: 31,944,381 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 10.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.01 AU - 6.01 AU

Year: 8485 Days

Day: 7.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,586,753 km

• M1: 130,449 km (0.103 R)
• M2: 474,076 km (0.111 R)
• M3: 894,296 km (0.11 R)
• M4: 1,360,742 km (0.114 R)
• M5: 2,674,511 km (0.097 R)
• M6: 3,085,606 km (0.084 R)
• M7: 3,683,249 km (0.107 R)
• M8: 4,140,869 km (0.057 R)
• M9: 5,357,848 km (0.066 R)
• M10: 7,100,364 km (0.082 R)
• M11: 7,852,392 km (0.106 R)
• M12: 8,269,022 km (0.09 R)
• M13: 12,543,183 km (0.059 R)
• M14: 17,813,965 km (0.111 R)
• M15: 18,171,953 km (0.103 R)
• M16: 19,728,369 km (0.109 R)
• M17: 20,344,114 km (0.08 R)
• M18: 21,452,185 km (0.087 R)
• M19: 23,702,436 km (0.099 R)
• M20: 24,486,329 km (0.116 R)
• M21: 25,107,759 km (0.111 R)
• M22: 29,857,192 km (0.111 R)
• M23: 33,734,769 km (0.118 R)
• M24: 34,949,354 km (0.039 R)
• M25: 36,652,376 km (0.07 R)
• M26: 39,128,370 km (0.112 R)
• M27: 39,612,319 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 6.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.21 AU - 6.49 AU

Year: 10497 Days

Day: 22 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,586,753 km

• M1: 85,869 km (0.086 R)
• M2: 557,701 km (0.092 R)
• M3: 910,901 km (0.116 R)
• M4: 2,114,416 km (0.119 R)
• M5: 3,794,400 km (0.077 R)
• M6: 4,205,346 km (0.112 R)
• M7: 5,142,876 km (0.106 R)
• M8: 5,617,550 km (0.091 R)
• M9: 7,776,995 km (0.095 R)
• M10: 9,301,098 km (0.113 R)
• M11: 9,545,691 km (0.057 R)
• M12: 10,262,264 km (0.097 R)
• M13: 13,751,186 km (0.065 R)
• M14: 14,829,487 km (0.111 R)
• M15: 16,079,677 km (0.114 R)
• M16: 16,910,842 km (0.073 R)
• M17: 17,460,166 km (0.065 R)
• M18: 17,895,496 km (0.084 R)
• M19: 18,529,940 km (0.071 R)
• M20: 22,001,209 km (0.036 R)
• M21: 22,509,244 km (0.087 R)
• M22: 22,802,904 km (0.074 R)
• M23: 24,697,262 km (0.065 R)
• M24: 28,452,318 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 6.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.07 AU - 7.75 AU

Year: 11916 Days

Day: 22.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,586,753 km

• M1: 88,113 km (0.11 R)
• M2: 442,361 km (0.036 R)
• M3: 774,917 km (0.098 R)
• M4: 1,093,261 km (0.057 R)
• M5: 1,391,709 km (0.119 R)
• M6: 1,690,157 km (0.082 R)
• M7: 2,402,691 km (0.111 R)
• M8: 3,101,164 km (0.111 R)
• M9: 3,965,391 km (0.104 R)
• M10: 4,980,412 km (0.094 R)
• M11: 10,568,342 km (0.117 R)
• M12: 12,083,020 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.1

Radius: 5.6

Gravity: 21.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.64 AU - 11.6 AU

Year: 19574 Days

Day: 22.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,586,753 km

• M1: 69,713 km (0.107 R)
• M2: 256,710 km (0.105 R)
• M3: 533,017 km (0.063 R)
• M4: 808,876 km (0.1 R)
• M5: 1,755,681 km (0.098 R)
• M6: 2,461,633 km (0.052 R)
• M7: 3,425,791 km (0.072 R)
• M8: 4,724,002 km (0.102 R)
• M9: 5,820,404 km (0.074 R)
• M10: 9,201,466 km (0.081 R)
• M11: 11,081,462 km (0.088 R)
• M12: 12,855,095 km (0.119 R)
• M13: 13,486,098 km (0.116 R)
• M14: 13,917,987 km (0.116 R)
• M15: 15,502,827 km (0.112 R)
• M16: 15,976,903 km (0.073 R)
• M17: 16,298,239 km (0.101 R)
• M18: 23,048,694 km (0.102 R)
• M19: 24,083,612 km (0.088 R)
• M20: 26,023,896 km (0.08 R)
• M21: 30,212,636 km (0.11 R)
• M22: 32,723,337 km (0.101 R)
• M23: 33,765,436 km (0.09 R)
• M24: 35,915,606 km (0.104 R)
• M25: 42,448,994 km (0.081 R)
• M26: 49,053,142 km (0.046 R)
• M27: 50,761,699 km (0.041 R)
• M28: 56,867,237 km (0.053 R)
• M29: 57,428,379 km (0.094 R)
• M30: 63,244,145 km (0.113 R)
• M31: 63,645,217 km (0.043 R)
• M32: 65,676,158 km (0.101 R)
• M33: 69,653,367 km (0.079 R)
• M34: 73,345,442 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.5

Radius: 6.3

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.83 AU - 11.97 AU

Year: 23607 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,586,753 km

• M1: 79,736 km (0.084 R)
• M2: 447,148 km (0.086 R)
• M3: 941,419 km (0.105 R)
• M4: 1,220,569 km (0.093 R)
• M5: 1,617,901 km (0.049 R)
• M6: 1,983,967 km (0.066 R)
• M7: 2,340,459 km (0.076 R)
• M8: 4,366,911 km (0.116 R)
• M9: 4,900,976 km (0.077 R)
• M10: 10,320,009 km (0.105 R)
• M11: 11,023,418 km (0.095 R)
• M12: 21,737,468 km (0.084 R)
• M13: 24,902,510 km (0.098 R)
• M14: 34,902,530 km (0.059 R)
• M15: 38,937,633 km (0.041 R)
• M16: 46,649,403 km (0.076 R)
• M17: 55,849,822 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit