🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 349 Days

Day: 36.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 10.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.11 AU - 4.99 AU

Year: 6171 Days

Day: 10.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,441,638 km

• M1: 127,158 km (0.069 R)
• M2: 676,033 km (0.082 R)
• M3: 1,111,213 km (0.055 R)
• M4: 1,426,864 km (0.098 R)
• M5: 2,091,528 km (0.043 R)
• M6: 3,241,187 km (0.061 R)
• M7: 4,992,679 km (0.091 R)
• M8: 5,650,760 km (0.114 R)
• M9: 5,986,757 km (0.103 R)
• M10: 6,395,459 km (0.113 R)
• M11: 9,406,864 km (0.081 R)
• M12: 11,132,774 km (0.109 R)
• M13: 12,255,207 km (0.119 R)
• M14: 13,749,690 km (0.077 R)
• M15: 14,671,213 km (0.043 R)
• M16: 21,152,241 km (0.106 R)
• M17: 23,152,365 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 12

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.52 AU - 6.48 AU

Year: 8201 Days

Day: 8 Hours

Environment

Temp: -217 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,441,638 km

• M1: 149,299 km (0.114 R)
• M2: 581,038 km (0.093 R)
• M3: 1,026,690 km (0.117 R)
• M4: 1,589,328 km (0.108 R)
• M5: 2,120,101 km (0.076 R)
• M6: 3,138,264 km (0.105 R)
• M7: 4,204,149 km (0.068 R)
• M8: 4,600,733 km (0.113 R)
• M9: 5,073,761 km (0.084 R)
• M10: 5,944,122 km (0.082 R)
• M11: 7,500,089 km (0.104 R)
• M12: 7,876,178 km (0.092 R)
• M13: 8,928,450 km (0.104 R)
• M14: 10,072,275 km (0.064 R)
• M15: 11,003,223 km (0.115 R)
• M16: 11,400,405 km (0.086 R)
• M17: 12,223,193 km (0.115 R)
• M18: 14,453,997 km (0.109 R)
• M19: 17,954,886 km (0.117 R)
• M20: 18,879,850 km (0.071 R)
• M21: 19,771,752 km (0.092 R)
• M22: 20,293,849 km (0.118 R)
• M23: 22,193,891 km (0.034 R)
• M24: 24,061,920 km (0.032 R)
• M25: 25,722,606 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.2

Radius: 6.9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.11 AU - 10.67 AU

Year: 19776 Days

Day: 18.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,441,638 km

• M1: 85,869 km (0.113 R)
• M2: 320,738 km (0.067 R)
• M3: 748,588 km (0.097 R)
• M4: 991,235 km (0.065 R)
• M5: 1,207,704 km (0.098 R)
• M6: 2,058,018 km (0.061 R)
• M7: 3,974,516 km (0.067 R)
• M8: 4,466,544 km (0.104 R)
• M9: 5,172,945 km (0.075 R)
• M10: 5,387,767 km (0.106 R)
• M11: 6,890,927 km (0.105 R)
• M12: 7,832,047 km (0.098 R)
• M13: 8,115,984 km (0.102 R)
• M14: 9,268,635 km (0.1 R)
• M15: 9,640,087 km (0.068 R)
• M16: 12,460,904 km (0.05 R)
• M17: 13,511,680 km (0.1 R)
• M18: 14,906,680 km (0.08 R)
• M19: 15,639,111 km (0.056 R)
• M20: 18,061,998 km (0.04 R)
• M21: 18,474,888 km (0.085 R)
• M22: 19,925,988 km (0.067 R)
• M23: 27,133,613 km (0.084 R)
• M24: 28,556,887 km (0.058 R)
• M25: 31,077,761 km (0.107 R)
• M26: 36,295,286 km (0.095 R)
• M27: 36,688,878 km (0.114 R)
• M28: 36,952,768 km (0.117 R)
• M29: 42,647,361 km (0.113 R)
• M30: 50,187,393 km (0.096 R)
• M31: 51,332,265 km (0.077 R)
• M32: 53,504,277 km (0.08 R)
• M33: 58,929,743 km (0.118 R)
• M34: 60,203,718 km (0.097 R)
• M35: 60,570,981 km (0.116 R)
• M36: 61,124,792 km (0.098 R)
• M37: 61,681,895 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.3

Radius: 3.2

Gravity: 87.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.1 AU - 12.58 AU

Year: 21140 Days

Day: 24.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,441,638 km

• M1: 39,793 km (0.115 R)
• M2: 164,558 km (0.063 R)
• M3: 303,384 km (0.087 R)
• M4: 569,519 km (0.114 R)
• M5: 680,820 km (0.104 R)
• M6: 875,148 km (0.118 R)
• M7: 998,416 km (0.049 R)
• M8: 1,295,518 km (0.069 R)
• M9: 3,146,342 km (0.12 R)
• M10: 4,072,952 km (0.11 R)
• M11: 5,246,996 km (0.038 R)
• M12: 6,353,272 km (0.119 R)
• M13: 7,504,428 km (0.103 R)
• M14: 7,606,154 km (0.115 R)
• M15: 9,362,882 km (0.034 R)
• M16: 10,524,509 km (0.088 R)
• M17: 14,110,670 km (0.095 R)
• M18: 14,422,132 km (0.056 R)
• M19: 14,658,796 km (0.064 R)
• M20: 16,388,297 km (0.095 R)
• M21: 16,645,905 km (0.106 R)
• M22: 19,277,780 km (0.047 R)
• M23: 20,147,692 km (0.105 R)
• M24: 21,043,484 km (0.086 R)
• M25: 22,489,198 km (0.096 R)
• M26: 22,700,878 km (0.031 R)
• M27: 28,437,957 km (0.056 R)
• M28: 28,561,525 km (0.084 R)
• M29: 28,934,622 km (0.099 R)
• M30: 32,710,322 km (0.063 R)
• M31: 35,928,472 km (0.07 R)
• M32: 40,747,917 km (0.106 R)
• M33: 44,134,065 km (0.087 R)
• M34: 72,760,515 km (0.116 R)
• M35: 73,688,770 km (0.049 R)
• M36: 79,425,250 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 5.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.08 AU - 11.78 AU

Year: 24570 Days

Day: 15.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,441,638 km

• M1: 66,571 km (0.104 R)
• M2: 258,356 km (0.035 R)
• M3: 664,215 km (0.086 R)
• M4: 856,298 km (0.098 R)
• M5: 1,221,616 km (0.072 R)
• M6: 1,499,120 km (0.114 R)
• M7: 2,123,093 km (0.042 R)
• M8: 2,677,652 km (0.058 R)
• M9: 2,882,601 km (0.102 R)
• M10: 3,697,461 km (0.095 R)
• M11: 5,512,682 km (0.079 R)
• M12: 6,349,233 km (0.104 R)
• M13: 7,443,392 km (0.113 R)
• M14: 8,414,581 km (0.071 R)
• M15: 10,946,525 km (0.057 R)
• M16: 12,636,233 km (0.082 R)
• M17: 13,877,147 km (0.047 R)
• M18: 14,216,884 km (0.114 R)
• M19: 14,701,581 km (0.078 R)
• M20: 15,630,883 km (0.059 R)
• M21: 17,606,024 km (0.095 R)
• M22: 18,818,066 km (0.112 R)
• M23: 20,782,884 km (0.069 R)
• M24: 22,786,448 km (0.1 R)
• M25: 28,897,970 km (0.119 R)
• M26: 35,636,606 km (0.107 R)
• M27: 36,530,005 km (0.119 R)
• M28: 38,761,855 km (0.106 R)
• M29: 39,030,384 km (0.108 R)
• M30: 44,957,451 km (0.1 R)
• M31: 46,754,870 km (0.05 R)
• M32: 47,825,242 km (0.082 R)
• M33: 51,457,030 km (0.083 R)
• M34: 54,929,645 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit