🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 13.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 397 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,128,802 km

• M1: 162,912 km (0.117 R)
• M2: 442,511 km (0.094 R)
• M3: 736,171 km (0.104 R)
• M4: 1,044,792 km (0.105 R)
• M5: 1,308,233 km (0.101 R)
• M6: 1,860,250 km (0.085 R)
• M7: 2,158,996 km (0.036 R)
• M8: 2,405,085 km (0.088 R)
• M9: 2,719,540 km (0.082 R)
• M10: 2,975,801 km (0.062 R)
• M11: 3,259,289 km (0.092 R)
• M12: 3,533,053 km (0.102 R)
• M13: 3,998,601 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.7

Radius: 13.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 543 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,128,802 km

• M1: 164,408 km (0.095 R)
• M2: 469,887 km (0.109 R)
• M3: 723,455 km (0.105 R)
• M4: 984,653 km (0.103 R)
• M5: 1,251,536 km (0.119 R)
• M6: 1,518,718 km (0.099 R)
• M7: 1,781,711 km (0.075 R)
• M8: 2,323,105 km (0.096 R)
• M9: 2,942,441 km (0.071 R)
• M10: 3,267,367 km (0.109 R)
• M11: 3,532,604 km (0.086 R)
• M12: 3,961,052 km (0.081 R)
• M13: 4,480,456 km (0.088 R)
• M14: 4,792,368 km (0.071 R)
• M15: 5,115,050 km (0.105 R)
• M16: 5,412,301 km (0.047 R)
• M17: 5,693,396 km (0.081 R)
• M18: 5,956,538 km (0.054 R)
• M19: 6,514,389 km (0.103 R)
• M20: 6,809,695 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 9.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.91 AU - 1.25 AU

Year: 714 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,128,802 km

• M1: 123,717 km (0.075 R)
• M2: 376,239 km (0.099 R)
• M3: 576,101 km (0.101 R)
• M4: 772,224 km (0.119 R)
• M5: 1,222,813 km (0.074 R)
• M6: 1,432,549 km (0.114 R)
• M7: 2,016,430 km (0.092 R)
• M8: 2,283,163 km (0.107 R)
• M9: 2,689,620 km (0.035 R)
• M10: 3,099,219 km (0.084 R)
• M11: 3,391,384 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 14.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.92 AU - 1.4 AU

Year: 794 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,128,802 km

• M1: 184,903 km (0.032 R)
• M2: 509,830 km (0.114 R)
• M3: 838,197 km (0.066 R)
• M4: 1,620,295 km (0.087 R)
• M5: 2,451,760 km (0.118 R)
• M6: 3,195,859 km (0.052 R)
• M7: 3,595,884 km (0.07 R)
• M8: 3,922,307 km (0.119 R)
• M9: 4,444,254 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 8.4

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.74 AU - 4.44 AU

Year: 4325 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,128,802 km

• M1: 144,661 km (0.085 R)
• M2: 429,795 km (0.116 R)
• M3: 592,707 km (0.119 R)
• M4: 903,721 km (0.098 R)
• M5: 1,171,052 km (0.114 R)
• M6: 2,417,502 km (0.09 R)
• M7: 3,679,509 km (0.109 R)
• M8: 5,355,753 km (0.09 R)
• M9: 5,861,843 km (0.103 R)
• M10: 8,353,695 km (0.063 R)
• M11: 9,863,287 km (0.057 R)
• M12: 10,850,184 km (0.099 R)
• M13: 13,904,075 km (0.117 R)
• M14: 14,717,439 km (0.085 R)
• M15: 15,033,389 km (0.095 R)
• M16: 15,716,004 km (0.06 R)
• M17: 19,043,510 km (0.085 R)
• M18: 19,857,023 km (0.113 R)
• M19: 21,015,359 km (0.065 R)
• M20: 21,821,841 km (0.061 R)
• M21: 22,110,116 km (0.071 R)
• M22: 25,097,436 km (0.11 R)
• M23: 25,821,789 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 5.7

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.62 AU - 7.22 AU

Year: 11574 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,128,802 km

• M1: 93,798 km (0.115 R)
• M2: 679,174 km (0.104 R)
• M3: 1,194,838 km (0.105 R)
• M4: 1,806,993 km (0.097 R)
• M5: 2,054,727 km (0.105 R)
• M6: 2,410,620 km (0.1 R)
• M7: 2,746,318 km (0.033 R)
• M8: 3,051,797 km (0.087 R)
• M9: 3,373,731 km (0.062 R)
• M10: 5,546,042 km (0.107 R)
• M11: 5,833,120 km (0.08 R)
• M12: 6,240,026 km (0.065 R)
• M13: 7,055,185 km (0.1 R)
• M14: 9,199,820 km (0.107 R)
• M15: 10,089,928 km (0.072 R)
• M16: 11,837,979 km (0.071 R)
• M17: 13,282,496 km (0.095 R)
• M18: 14,868,832 km (0.12 R)
• M19: 15,279,478 km (0.088 R)
• M20: 17,670,201 km (0.109 R)
• M21: 17,797,509 km (0.097 R)
• M22: 20,031,753 km (0.117 R)
• M23: 20,235,206 km (0.104 R)
• M24: 21,618,388 km (0.116 R)
• M25: 22,042,199 km (0.111 R)
• M26: 23,047,347 km (0.109 R)
• M27: 27,371,623 km (0.116 R)
• M28: 28,733,413 km (0.072 R)
• M29: 30,211,440 km (0.068 R)
• M30: 31,217,485 km (0.104 R)
• M31: 31,641,446 km (0.093 R)
• M32: 33,017,746 km (0.097 R)
• M33: 37,137,821 km (0.053 R)
• M34: 43,673,004 km (0.116 R)
• M35: 43,973,546 km (0.109 R)
• M36: 45,900,965 km (0.056 R)
• M37: 46,414,983 km (0.087 R)
• M38: 48,711,011 km (0.118 R)
• M39: 52,917,554 km (0.111 R)
• M40: 56,385,681 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.9

Radius: 7.9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.79 AU - 8.51 AU

Year: 14793 Days

Day: 23.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,128,802 km

• M1: 492,775 km (0.092 R)
• M2: 918,531 km (0.086 R)
• M3: 1,363,435 km (0.074 R)
• M4: 1,884,784 km (0.056 R)
• M5: 2,210,907 km (0.054 R)
• M6: 2,610,333 km (0.099 R)
• M7: 3,069,449 km (0.113 R)
• M8: 3,872,939 km (0.104 R)
• M9: 4,401,020 km (0.083 R)
• M10: 5,324,637 km (0.086 R)
• M11: 6,447,967 km (0.09 R)
• M12: 6,783,515 km (0.093 R)
• M13: 6,973,654 km (0.097 R)
• M14: 7,205,531 km (0.067 R)
• M15: 7,720,746 km (0.072 R)
• M16: 10,997,388 km (0.114 R)
• M17: 11,239,886 km (0.074 R)
• M18: 14,302,304 km (0.103 R)
• M19: 14,467,909 km (0.039 R)
• M20: 15,539,329 km (0.101 R)
• M21: 15,943,842 km (0.114 R)
• M22: 16,353,441 km (0.093 R)
• M23: 16,827,965 km (0.104 R)
• M24: 17,430,845 km (0.107 R)
• M25: 21,744,948 km (0.04 R)
• M26: 23,406,831 km (0.08 R)
• M27: 24,476,755 km (0.102 R)
• M28: 26,163,920 km (0.065 R)
• M29: 33,645,758 km (0.076 R)
• M30: 37,204,392 km (0.059 R)
• M31: 43,887,827 km (0.077 R)
• M32: 51,333,163 km (0.078 R)
• M33: 51,752,187 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 3.8

Gravity: 57.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.94 AU - 9.82 AU

Year: 18266 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 135.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,128,802 km

• M1: 56,548 km (0.068 R)
• M2: 454,179 km (0.101 R)
• M3: 625,170 km (0.097 R)
• M4: 857,196 km (0.087 R)
• M5: 1,480,271 km (0.066 R)
• M6: 2,439,193 km (0.058 R)
• M7: 3,742,640 km (0.052 R)
• M8: 5,011,977 km (0.1 R)
• M9: 6,601,904 km (0.102 R)
• M10: 7,479,594 km (0.089 R)
• M11: 7,865,557 km (0.117 R)
• M12: 8,361,773 km (0.082 R)
• M13: 9,561,249 km (0.095 R)
• M14: 9,669,408 km (0.114 R)
• M15: 13,007,236 km (0.044 R)
• M16: 14,963,377 km (0.119 R)
• M17: 15,508,213 km (0.104 R)
• M18: 16,343,867 km (0.086 R)
• M19: 17,129,106 km (0.112 R)
• M20: 19,287,953 km (0.048 R)
• M21: 20,613,091 km (0.056 R)
• M22: 21,656,237 km (0.075 R)
• M23: 21,737,618 km (0.083 R)
• M24: 22,228,748 km (0.047 R)
• M25: 23,649,927 km (0.108 R)
• M26: 30,062,889 km (0.097 R)
• M27: 30,640,037 km (0.114 R)
• M28: 31,027,945 km (0.047 R)
• M29: 31,125,333 km (0.108 R)
• M30: 32,603,809 km (0.1 R)
• M31: 33,003,833 km (0.113 R)
• M32: 33,912,940 km (0.042 R)
• M33: 35,040,908 km (0.114 R)
• M34: 36,503,227 km (0.064 R)
• M35: 40,957,653 km (0.096 R)
• M36: 41,069,552 km (0.064 R)
• M37: 43,109,020 km (0.098 R)
• M38: 43,569,033 km (0.085 R)
• M39: 47,216,379 km (0.065 R)
• M40: 54,692,533 km (0.107 R)
• M41: 55,600,592 km (0.108 R)
• M42: 56,253,736 km (0.054 R)
• M43: 57,439,150 km (0.094 R)
• M44: 62,304,222 km (0.095 R)
• M45: 69,389,476 km (0.095 R)
• M46: 71,441,810 km (0.07 R)
• M47: 74,274,894 km (0.069 R)

Asteroid Belt

Center: 9.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.5

Radius: 7.2

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.44 AU - 10.66 AU

Year: 20257 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,128,802 km

• M1: 89,609 km (0.062 R)
• M2: 250,876 km (0.071 R)
• M3: 1,154,148 km (0.112 R)
• M4: 1,677,740 km (0.074 R)
• M5: 2,722,232 km (0.088 R)
• M6: 10,165,325 km (0.108 R)
• M7: 12,876,786 km (0.067 R)
• M8: 17,254,319 km (0.089 R)
• M9: 20,104,907 km (0.081 R)
• M10: 23,554,334 km (0.113 R)
• M11: 26,543,599 km (0.111 R)
• M12: 38,906,367 km (0.077 R)
• M13: 45,441,849 km (0.102 R)
• M14: 48,790,149 km (0.12 R)
• M15: 50,676,877 km (0.105 R)
• M16: 53,516,693 km (0.102 R)
• M17: 54,790,819 km (0.119 R)
• M18: 55,492,133 km (0.034 R)
• M19: 60,648,772 km (0.111 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: 298 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit