🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 11.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 319 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,837,713 km

• M1: 148,102 km (0.114 R)
• M2: 626,815 km (0.116 R)
• M3: 1,077,553 km (0.061 R)
• M4: 1,655,899 km (0.077 R)
• M5: 2,044,554 km (0.12 R)
• M6: 2,847,147 km (0.074 R)
• M7: 3,587,058 km (0.09 R)
• M8: 4,412,688 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 12.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.53 AU - 0.77 AU

Year: 368 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,837,713 km

• M1: 154,235 km (0.055 R)
• M2: 662,719 km (0.109 R)
• M3: 1,057,358 km (0.095 R)
• M4: 1,452,296 km (0.059 R)
• M5: 1,910,814 km (0.118 R)
• M6: 2,369,481 km (0.116 R)
• M7: 2,842,060 km (0.059 R)
• M8: 3,267,367 km (0.029 R)
• M9: 4,157,175 km (0.12 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 10.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.98 AU - 1.58 AU

Year: 1018 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,837,713 km

• M1: 127,009 km (0.062 R)
• M2: 851,212 km (0.059 R)
• M3: 1,412,802 km (0.049 R)
• M4: 1,929,513 km (0.053 R)
• M5: 2,330,884 km (0.032 R)
• M6: 2,944,834 km (0.096 R)
• M7: 3,357,425 km (0.119 R)
• M8: 4,445,002 km (0.037 R)
• M9: 5,636,698 km (0.081 R)
• M10: 7,509,813 km (0.098 R)
• M11: 8,110,149 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 9.9

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.4 AU - 1.92 AU

Year: 1503 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,837,713 km

• M1: 134,339 km (0.094 R)
• M2: 487,839 km (0.078 R)
• M3: 976,575 km (0.069 R)
• M4: 1,312,123 km (0.093 R)
• M5: 1,736,083 km (0.091 R)
• M6: 2,060,561 km (0.11 R)
• M7: 3,484,284 km (0.05 R)
• M8: 4,192,331 km (0.115 R)
• M9: 4,641,274 km (0.114 R)
• M10: 4,993,427 km (0.108 R)
• M11: 8,012,163 km (0.1 R)
• M12: 9,307,381 km (0.101 R)
• M13: 10,916,755 km (0.079 R)
• M14: 12,504,886 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 14.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.85 AU - 2.26 AU

Year: 2063 Days

Day: 5.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,837,713 km

• M1: 182,659 km (0.075 R)
• M2: 865,124 km (0.098 R)
• M3: 1,499,868 km (0.104 R)
• M4: 2,953,810 km (0.098 R)
• M5: 3,650,188 km (0.117 R)
• M6: 4,987,892 km (0.025 R)
• M7: 6,323,502 km (0.04 R)
• M8: 7,253,103 km (0.105 R)
• M9: 7,724,336 km (0.118 R)
• M10: 9,232,582 km (0.072 R)
• M11: 10,104,887 km (0.104 R)
• M12: 10,794,683 km (0.105 R)
• M13: 12,526,877 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 8.8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.55 AU - 3.25 AU

Year: 3471 Days

Day: 7.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,837,713 km

• M1: 109,506 km (0.119 R)
• M2: 699,370 km (0.115 R)
• M3: 1,120,039 km (0.051 R)
• M4: 1,464,264 km (0.113 R)
• M5: 2,107,684 km (0.112 R)
• M6: 2,945,582 km (0.047 R)
• M7: 3,797,392 km (0.055 R)
• M8: 4,854,152 km (0.089 R)
• M9: 6,154,157 km (0.111 R)
• M10: 7,076,278 km (0.065 R)
• M11: 7,706,235 km (0.044 R)
• M12: 10,818,320 km (0.043 R)
• M13: 11,789,958 km (0.06 R)
• M14: 13,603,682 km (0.094 R)
• M15: 15,431,918 km (0.076 R)
• M16: 16,094,786 km (0.05 R)
• M17: 16,950,037 km (0.04 R)
• M18: 17,241,603 km (0.091 R)
• M19: 19,633,225 km (0.052 R)
• M20: 22,799,015 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.7

Radius: 13.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.85 AU - 5.87 AU

Year: 7531 Days

Day: 5.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,837,713 km

• M1: 167,849 km (0.09 R)
• M2: 764,445 km (0.083 R)
• M3: 1,244,804 km (0.116 R)
• M4: 1,755,830 km (0.099 R)
• M5: 2,607,940 km (0.11 R)
• M6: 3,768,819 km (0.075 R)
• M7: 4,890,803 km (0.11 R)
• M8: 6,504,067 km (0.116 R)
• M9: 7,394,024 km (0.049 R)
• M10: 7,828,307 km (0.102 R)
• M11: 8,879,382 km (0.072 R)
• M12: 10,359,503 km (0.114 R)
• M13: 13,627,468 km (0.12 R)
• M14: 14,710,258 km (0.106 R)
• M15: 15,784,819 km (0.099 R)
• M16: 17,459,268 km (0.082 R)
• M17: 21,237,662 km (0.112 R)
• M18: 26,894,705 km (0.076 R)
• M19: 32,527,514 km (0.081 R)
• M20: 34,567,281 km (0.093 R)
• M21: 38,664,018 km (0.053 R)
• M22: 39,138,244 km (0.045 R)
• M23: 40,462,634 km (0.11 R)
• M24: 41,074,489 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.7

Radius: 3.2

Gravity: 63.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.3 AU - 6.66 AU

Year: 9017 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,837,713 km

• M1: 40,691 km (0.054 R)
• M2: 142,866 km (0.095 R)
• M3: 340,335 km (0.096 R)
• M4: 608,564 km (0.077 R)
• M5: 801,246 km (0.101 R)
• M6: 1,075,908 km (0.091 R)
• M7: 1,792,930 km (0.077 R)
• M8: 2,033,933 km (0.089 R)
• M9: 2,314,129 km (0.091 R)
• M10: 3,747,726 km (0.11 R)
• M11: 4,113,941 km (0.112 R)
• M12: 5,039,653 km (0.059 R)
• M13: 5,617,400 km (0.037 R)
• M14: 8,156,226 km (0.111 R)
• M15: 8,458,862 km (0.109 R)
• M16: 8,724,249 km (0.1 R)
• M17: 9,553,769 km (0.085 R)
• M18: 10,946,375 km (0.107 R)
• M19: 18,677,444 km (0.117 R)
• M20: 23,940,147 km (0.087 R)
• M21: 30,521,556 km (0.103 R)
• M22: 31,249,798 km (0.088 R)
• M23: 32,202,886 km (0.106 R)
• M24: 32,309,999 km (0.081 R)
• M25: 43,212,392 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.4

Radius: 5.4

Gravity: 30.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.81 AU - 6.25 AU

Year: 9141 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,837,713 km

• M1: 68,217 km (0.108 R)
• M2: 275,410 km (0.085 R)
• M3: 534,064 km (0.119 R)
• M4: 823,686 km (0.06 R)
• M5: 1,225,506 km (0.025 R)
• M6: 1,484,908 km (0.101 R)
• M7: 1,959,283 km (0.063 R)
• M8: 2,489,309 km (0.106 R)
• M9: 2,734,799 km (0.088 R)
• M10: 2,973,856 km (0.083 R)
• M11: 3,226,826 km (0.081 R)
• M12: 3,569,405 km (0.117 R)
• M13: 3,882,065 km (0.09 R)
• M14: 4,212,826 km (0.114 R)
• M15: 5,154,544 km (0.046 R)
• M16: 6,082,649 km (0.119 R)
• M17: 6,643,941 km (0.096 R)
• M18: 8,764,939 km (0.074 R)
• M19: 10,810,840 km (0.115 R)
• M20: 14,412,259 km (0.116 R)
• M21: 14,738,831 km (0.087 R)
• M22: 15,339,018 km (0.076 R)
• M23: 17,604,977 km (0.036 R)
• M24: 20,656,773 km (0.058 R)
• M25: 21,071,758 km (0.115 R)
• M26: 21,662,220 km (0.086 R)
• M27: 23,499,881 km (0.104 R)
• M28: 23,679,997 km (0.058 R)
• M29: 24,874,236 km (0.117 R)
• M30: 25,155,480 km (0.102 R)
• M31: 28,903,057 km (0.109 R)
• M32: 32,781,232 km (0.102 R)
• M33: 33,006,377 km (0.085 R)
• M34: 42,611,906 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 3.2

Gravity: 69.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.53 AU - 8.81 AU

Year: 17945 Days

Day: 21.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,837,713 km

• M1: 39,793 km (0.111 R)
• M2: 151,842 km (0.114 R)
• M3: 723,904 km (0.116 R)
• M4: 1,082,789 km (0.117 R)
• M5: 1,882,988 km (0.081 R)
• M6: 2,158,099 km (0.062 R)
• M7: 3,559,831 km (0.095 R)
• M8: 3,979,453 km (0.104 R)
• M9: 5,629,517 km (0.087 R)
• M10: 5,949,657 km (0.117 R)
• M11: 7,446,533 km (0.053 R)
• M12: 8,332,601 km (0.088 R)
• M13: 8,590,658 km (0.094 R)
• M14: 8,800,843 km (0.082 R)
• M15: 9,676,289 km (0.103 R)
• M16: 13,904,075 km (0.074 R)
• M17: 16,336,536 km (0.077 R)
• M18: 16,659,219 km (0.07 R)
• M19: 17,151,246 km (0.102 R)
• M20: 24,984,490 km (0.096 R)
• M21: 26,064,138 km (0.071 R)
• M22: 30,450,796 km (0.083 R)
• M23: 35,170,759 km (0.1 R)
• M24: 40,355,522 km (0.062 R)
• M25: 42,442,861 km (0.098 R)
• M26: 44,758,187 km (0.077 R)
• M27: 52,730,257 km (0.093 R)
• M28: 56,313,426 km (0.116 R)
• M29: 61,209,614 km (0.106 R)
• M30: 69,073,825 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit