🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 9.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.38 AU - 1.52 AU

Year: 1205 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,230,215 km

• M1: 122,072 km (0.044 R)
• M2: 427,551 km (0.117 R)
• M3: 734,526 km (0.119 R)
• M4: 1,193,193 km (0.119 R)
• M5: 1,775,278 km (0.077 R)
• M6: 2,154,209 km (0.12 R)
• M7: 2,647,733 km (0.083 R)
• M8: 3,540,832 km (0.116 R)
• M9: 3,915,126 km (0.074 R)
• M10: 4,258,902 km (0.086 R)
• M11: 5,135,097 km (0.104 R)
• M12: 5,702,222 km (0.061 R)
• M13: 6,018,921 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 13.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.71 AU - 2.73 AU

Year: 2283 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,230,215 km

• M1: 171,738 km (0.092 R)
• M2: 598,391 km (0.062 R)
• M3: 1,060,350 km (0.087 R)
• M4: 1,540,409 km (0.059 R)
• M5: 1,985,014 km (0.057 R)
• M6: 3,494,606 km (0.099 R)
• M7: 4,016,703 km (0.104 R)
• M8: 4,610,906 km (0.05 R)
• M9: 5,555,018 km (0.093 R)
• M10: 6,521,570 km (0.098 R)
• M11: 7,235,451 km (0.106 R)
• M12: 8,540,842 km (0.083 R)
• M13: 9,331,018 km (0.095 R)
• M14: 11,315,134 km (0.102 R)
• M15: 12,308,015 km (0.092 R)
• M16: 13,192,887 km (0.108 R)
• M17: 13,777,814 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 14.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.46 AU - 3.84 AU

Year: 4813 Days

Day: 14.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,230,215 km

• M1: 250,128 km (0.098 R)
• M2: 725,101 km (0.088 R)
• M3: 1,695,393 km (0.081 R)
• M4: 2,838,769 km (0.115 R)
• M5: 4,035,851 km (0.117 R)
• M6: 4,530,272 km (0.101 R)
• M7: 5,087,375 km (0.054 R)
• M8: 5,594,512 km (0.08 R)
• M9: 7,294,542 km (0.116 R)
• M10: 8,186,295 km (0.119 R)
• M11: 9,659,235 km (0.117 R)
• M12: 12,211,225 km (0.082 R)
• M13: 15,803,818 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 9.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.28 AU - 5.74 AU

Year: 8928 Days

Day: 8 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,230,215 km

• M1: 122,072 km (0.085 R)
• M2: 452,534 km (0.12 R)
• M3: 1,112,709 km (0.077 R)
• M4: 2,021,965 km (0.101 R)
• M5: 2,382,496 km (0.12 R)
• M6: 2,824,857 km (0.118 R)
• M7: 3,409,784 km (0.095 R)
• M8: 4,489,881 km (0.049 R)
• M9: 4,963,508 km (0.083 R)
• M10: 5,408,861 km (0.107 R)
• M11: 5,913,005 km (0.12 R)
• M12: 6,552,237 km (0.114 R)
• M13: 8,088,158 km (0.102 R)
• M14: 8,875,941 km (0.074 R)
• M15: 10,945,179 km (0.116 R)
• M16: 12,545,577 km (0.098 R)
• M17: 15,571,343 km (0.093 R)
• M18: 16,920,566 km (0.06 R)
• M19: 17,252,973 km (0.042 R)
• M20: 19,630,532 km (0.092 R)
• M21: 21,357,490 km (0.084 R)
• M22: 22,377,298 km (0.071 R)
• M23: 22,697,438 km (0.11 R)
• M24: 25,982,009 km (0.075 R)
• M25: 30,247,941 km (0.103 R)
• M26: 31,333,124 km (0.097 R)
• M27: 36,153,916 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 3.1

Gravity: 67.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.72 AU - 6.68 AU

Year: 9393 Days

Day: 15.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,230,215 km

• M1: 44,580 km (0.065 R)
• M2: 162,164 km (0.071 R)
• M3: 382,821 km (0.105 R)
• M4: 1,048,531 km (0.086 R)
• M5: 2,228,410 km (0.104 R)
• M6: 3,874,734 km (0.115 R)
• M7: 4,252,768 km (0.045 R)
• M8: 4,684,358 km (0.071 R)
• M9: 5,735,732 km (0.092 R)
• M10: 6,189,911 km (0.1 R)
• M11: 6,819,419 km (0.095 R)
• M12: 8,870,855 km (0.119 R)
• M13: 10,160,388 km (0.076 R)
• M14: 10,565,200 km (0.113 R)
• M15: 11,033,292 km (0.103 R)
• M16: 12,179,211 km (0.071 R)
• M17: 28,783,079 km (0.107 R)
• M18: 28,883,310 km (0.086 R)
• M19: 34,992,139 km (0.047 R)
• M20: 36,968,027 km (0.094 R)
• M21: 39,139,889 km (0.028 R)
• M22: 42,554,610 km (0.107 R)
• M23: 43,603,291 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 6.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.28 AU - 11.94 AU

Year: 20563 Days

Day: 22.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,230,215 km

• M1: 104,270 km (0.057 R)
• M2: 348,114 km (0.034 R)
• M3: 1,240,765 km (0.106 R)
• M4: 2,638,757 km (0.053 R)
• M5: 3,756,702 km (0.082 R)
• M6: 7,771,909 km (0.118 R)
• M7: 8,265,432 km (0.115 R)
• M8: 12,211,973 km (0.089 R)
• M9: 12,878,581 km (0.118 R)
• M10: 13,220,861 km (0.104 R)
• M11: 15,024,114 km (0.081 R)
• M12: 18,671,909 km (0.099 R)
• M13: 18,963,624 km (0.098 R)
• M14: 23,120,052 km (0.05 R)
• M15: 29,685,154 km (0.072 R)
• M16: 35,353,418 km (0.112 R)
• M17: 40,109,732 km (0.103 R)
• M18: 40,839,770 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.5

Radius: 3.1

Gravity: 90.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.5 AU - 10.5 AU

Year: 21828 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,230,215 km

• M1: 38,596 km (0.081 R)
• M2: 402,418 km (0.082 R)
• M3: 757,264 km (0.11 R)
• M4: 1,045,091 km (0.084 R)
• M5: 1,450,501 km (0.118 R)
• M6: 1,832,125 km (0.068 R)
• M7: 2,816,030 km (0.108 R)
• M8: 4,278,499 km (0.102 R)
• M9: 5,916,895 km (0.061 R)
• M10: 8,580,934 km (0.079 R)
• M11: 8,861,879 km (0.103 R)
• M12: 9,501,559 km (0.099 R)
• M13: 10,613,819 km (0.094 R)
• M14: 11,134,869 km (0.096 R)
• M15: 11,604,606 km (0.047 R)
• M16: 11,809,854 km (0.103 R)
• M17: 12,017,646 km (0.094 R)
• M18: 12,873,046 km (0.101 R)
• M19: 13,390,206 km (0.087 R)
• M20: 14,075,514 km (0.066 R)
• M21: 14,230,797 km (0.118 R)
• M22: 15,350,836 km (0.055 R)
• M23: 21,530,574 km (0.073 R)
• M24: 22,681,730 km (0.096 R)
• M25: 25,679,821 km (0.069 R)
• M26: 26,380,238 km (0.106 R)
• M27: 27,940,993 km (0.077 R)
• M28: 28,557,486 km (0.099 R)
• M29: 29,562,484 km (0.057 R)
• M30: 33,818,394 km (0.113 R)
• M31: 35,370,771 km (0.053 R)
• M32: 36,529,107 km (0.115 R)
• M33: 37,563,128 km (0.039 R)
• M34: 37,712,426 km (0.078 R)
• M35: 41,894,734 km (0.093 R)
• M36: 42,539,501 km (0.082 R)
• M37: 49,713,616 km (0.095 R)
• M38: 51,533,026 km (0.077 R)
• M39: 53,020,178 km (0.101 R)
• M40: 58,650,593 km (0.11 R)
• M41: 61,092,479 km (0.11 R)
• M42: 61,713,460 km (0.074 R)
• M43: 68,155,294 km (0.109 R)
• M44: 69,046,598 km (0.094 R)
• M45: 73,854,225 km (0.06 R)
• M46: 74,558,681 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit