🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 11.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 358 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,632,118 km

• M1: 143,315 km (0.052 R)
• M2: 670,198 km (0.095 R)
• M3: 1,166,415 km (0.044 R)
• M4: 1,799,363 km (0.076 R)
• M5: 2,156,603 km (0.116 R)
• M6: 2,561,714 km (0.073 R)
• M7: 3,077,378 km (0.077 R)
• M8: 4,318,442 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.6 AU - 0.92 AU

Year: 442 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,632,118 km

• M1: 150,495 km (0.115 R)
• M2: 717,322 km (0.057 R)
• M3: 1,101,788 km (0.114 R)
• M4: 1,781,262 km (0.092 R)
• M5: 2,265,361 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 14.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.47 AU

Year: 1046 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,632,118 km

• M1: 176,675 km (0.1 R)
• M2: 642,672 km (0.113 R)
• M3: 1,457,083 km (0.102 R)
• M4: 1,903,932 km (0.081 R)
• M5: 2,421,391 km (0.098 R)
• M6: 2,992,556 km (0.11 R)
• M7: 4,288,373 km (0.106 R)
• M8: 5,470,196 km (0.118 R)
• M9: 6,126,781 km (0.111 R)
• M10: 7,247,119 km (0.106 R)
• M11: 7,830,401 km (0.109 R)
• M12: 8,666,205 km (0.111 R)
• M13: 10,515,833 km (0.086 R)
• M14: 11,000,380 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 10.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.44 AU - 1.7 AU

Year: 1312 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,632,118 km

• M1: 135,386 km (0.107 R)
• M2: 1,064,987 km (0.113 R)
• M3: 1,410,259 km (0.107 R)
• M4: 1,890,319 km (0.096 R)
• M5: 2,623,498 km (0.079 R)
• M6: 3,243,880 km (0.074 R)
• M7: 3,833,445 km (0.066 R)
• M8: 5,175,189 km (0.082 R)
• M9: 5,523,752 km (0.082 R)
• M10: 6,133,214 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 11.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.68 AU - 2.12 AU

Year: 1746 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,632,118 km

• M1: 146,905 km (0.098 R)
• M2: 610,359 km (0.078 R)
• M3: 1,003,652 km (0.039 R)
• M4: 1,711,250 km (0.057 R)
• M5: 2,276,132 km (0.064 R)
• M6: 2,772,049 km (0.09 R)
• M7: 3,421,752 km (0.066 R)
• M8: 3,983,043 km (0.115 R)
• M9: 4,791,470 km (0.103 R)
• M10: 5,404,223 km (0.079 R)
• M11: 5,897,447 km (0.104 R)
• M12: 6,293,433 km (0.095 R)
• M13: 8,392,291 km (0.063 R)
• M14: 9,185,758 km (0.093 R)
• M15: 10,028,293 km (0.115 R)
• M16: 10,415,153 km (0.118 R)
• M17: 10,995,593 km (0.105 R)
• M18: 14,404,031 km (0.117 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 8.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.12 AU - 3.86 AU

Year: 4348 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 172.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,632,118 km

• M1: 106,514 km (0.089 R)
• M2: 532,120 km (0.062 R)
• M3: 1,103,733 km (0.105 R)
• M4: 1,380,788 km (0.112 R)
• M5: 2,298,272 km (0.106 R)
• M6: 2,881,853 km (0.105 R)
• M7: 3,783,929 km (0.074 R)
• M8: 5,843,891 km (0.111 R)
• M9: 6,413,710 km (0.094 R)
• M10: 7,066,555 km (0.073 R)
• M11: 8,478,011 km (0.051 R)
• M12: 8,987,690 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 8.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.26 AU - 4.32 AU

Year: 5925 Days

Day: 5.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,632,118 km

• M1: 103,223 km (0.084 R)
• M2: 475,871 km (0.067 R)
• M3: 1,619,247 km (0.054 R)
• M4: 2,711,013 km (0.112 R)
• M5: 3,563,421 km (0.083 R)
• M6: 6,625,540 km (0.1 R)
• M7: 7,969,228 km (0.066 R)
• M8: 8,938,024 km (0.065 R)
• M9: 9,983,115 km (0.087 R)
• M10: 16,558,689 km (0.115 R)
• M11: 17,280,050 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 12.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.21 AU - 6.17 AU

Year: 7885 Days

Day: 10.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,632,118 km

• M1: 150,495 km (0.116 R)
• M2: 679,922 km (0.109 R)
• M3: 1,384,827 km (0.115 R)
• M4: 2,192,806 km (0.054 R)
• M5: 3,876,380 km (0.094 R)
• M6: 4,302,734 km (0.105 R)
• M7: 7,199,098 km (0.06 R)
• M8: 8,271,266 km (0.1 R)
• M9: 8,845,872 km (0.067 R)
• M10: 10,124,485 km (0.115 R)
• M11: 12,696,371 km (0.046 R)
• M12: 13,401,875 km (0.115 R)
• M13: 13,886,722 km (0.105 R)
• M14: 16,835,146 km (0.058 R)
• M15: 18,344,439 km (0.045 R)
• M16: 20,815,347 km (0.049 R)
• M17: 22,552,627 km (0.111 R)
• M18: 24,205,983 km (0.032 R)
• M19: 29,041,883 km (0.099 R)
• M20: 31,102,445 km (0.115 R)
• M21: 33,148,495 km (0.083 R)
• M22: 33,812,859 km (0.118 R)
• M23: 34,373,252 km (0.093 R)
• M24: 36,794,793 km (0.077 R)
• M25: 39,823,552 km (0.062 R)
• M26: 40,700,494 km (0.085 R)
• M27: 42,883,875 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.1

Radius: 4.8

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.97 AU - 6.53 AU

Year: 9195 Days

Day: 22.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,632,118 km

• M1: 59,839 km (0.07 R)
• M2: 338,989 km (0.045 R)
• M3: 531,820 km (0.084 R)
• M4: 705,504 km (0.118 R)
• M5: 1,378,245 km (0.069 R)
• M6: 1,819,409 km (0.103 R)
• M7: 4,524,588 km (0.092 R)
• M8: 4,760,952 km (0.08 R)
• M9: 7,077,475 km (0.073 R)
• M10: 7,396,418 km (0.044 R)
• M11: 8,543,834 km (0.082 R)
• M12: 9,952,597 km (0.119 R)
• M13: 10,920,944 km (0.04 R)
• M14: 11,400,704 km (0.049 R)
• M15: 11,839,026 km (0.119 R)
• M16: 14,325,941 km (0.069 R)
• M17: 15,825,360 km (0.03 R)
• M18: 16,301,680 km (0.056 R)
• M19: 17,140,475 km (0.087 R)
• M20: 17,354,550 km (0.116 R)
• M21: 20,143,952 km (0.112 R)
• M22: 23,131,272 km (0.094 R)
• M23: 23,305,403 km (0.084 R)
• M24: 29,452,679 km (0.095 R)
• M25: 32,512,853 km (0.079 R)
• M26: 32,950,876 km (0.103 R)
• M27: 35,430,760 km (0.055 R)
• M28: 35,778,276 km (0.106 R)
• M29: 37,911,392 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit