🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 9

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.79 AU

Year: 397 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,696,275 km

• M1: 113,395 km (0.041 R)
• M2: 483,650 km (0.075 R)
• M3: 815,458 km (0.099 R)
• M4: 1,192,295 km (0.032 R)
• M5: 1,571,825 km (0.083 R)
• M6: 1,871,170 km (0.115 R)
• M7: 2,174,255 km (0.103 R)
• M8: 2,481,829 km (0.091 R)
• M9: 2,777,284 km (0.071 R)
• M10: 3,276,493 km (0.059 R)
• M11: 3,584,515 km (0.106 R)
• M12: 3,898,820 km (0.116 R)
• M13: 4,641,424 km (0.101 R)
• M14: 5,000,458 km (0.075 R)
• M15: 5,297,709 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 10.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.36 AU - 1.94 AU

Year: 1438 Days

Day: 11.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,696,275 km

• M1: 131,796 km (0.096 R)
• M2: 579,093 km (0.085 R)
• M3: 938,278 km (0.106 R)
• M4: 1,583,344 km (0.109 R)
• M5: 1,997,730 km (0.114 R)
• M6: 2,646,237 km (0.09 R)
• M7: 3,259,289 km (0.104 R)
• M8: 5,054,912 km (0.045 R)
• M9: 5,713,891 km (0.085 R)
• M10: 6,147,276 km (0.07 R)
• M11: 6,486,564 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 10.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.24 AU - 3.12 AU

Year: 2976 Days

Day: 7.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,696,275 km

• M1: 127,009 km (0.108 R)
• M2: 522,097 km (0.097 R)
• M3: 882,777 km (0.097 R)
• M4: 1,435,242 km (0.078 R)
• M5: 1,803,402 km (0.092 R)
• M6: 2,137,754 km (0.056 R)
• M7: 2,917,308 km (0.057 R)
• M8: 3,672,927 km (0.095 R)
• M9: 4,194,724 km (0.066 R)
• M10: 4,789,077 km (0.107 R)
• M11: 5,232,784 km (0.073 R)
• M12: 6,288,945 km (0.103 R)
• M13: 6,852,480 km (0.092 R)
• M14: 7,677,662 km (0.045 R)
• M15: 9,833,966 km (0.061 R)
• M16: 11,960,948 km (0.03 R)
• M17: 15,835,084 km (0.049 R)
• M18: 16,214,165 km (0.039 R)
• M19: 16,544,029 km (0.06 R)
• M20: 17,273,917 km (0.043 R)
• M21: 17,849,868 km (0.089 R)
• M22: 20,537,843 km (0.104 R)
• M23: 21,315,303 km (0.091 R)
• M24: 23,205,622 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 3.5

Gravity: 32.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.35 AU - 6.99 AU

Year: 10395 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,696,275 km

• M1: 43,982 km (0.05 R)
• M2: 160,818 km (0.081 R)
• M3: 444,904 km (0.094 R)
• M4: 616,642 km (0.075 R)
• M5: 831,764 km (0.048 R)
• M6: 1,001,408 km (0.056 R)
• M7: 1,397,992 km (0.048 R)
• M8: 1,583,045 km (0.105 R)
• M9: 1,986,061 km (0.114 R)
• M10: 2,528,952 km (0.065 R)
• M11: 6,708,717 km (0.111 R)
• M12: 8,199,459 km (0.064 R)
• M13: 8,800,244 km (0.111 R)
• M14: 9,201,615 km (0.038 R)
• M15: 9,383,826 km (0.053 R)
• M16: 13,147,558 km (0.117 R)
• M17: 14,209,554 km (0.072 R)
• M18: 18,232,540 km (0.104 R)
• M19: 20,386,300 km (0.095 R)
• M20: 24,662,107 km (0.07 R)
• M21: 33,622,121 km (0.065 R)
• M22: 34,054,459 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.1

Radius: 3.8

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6 AU - 6.5 AU

Year: 10598 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,696,275 km

• M1: 47,423 km (0.087 R)
• M2: 524,789 km (0.094 R)
• M3: 702,362 km (0.104 R)
• M4: 1,010,384 km (0.081 R)
• M5: 1,343,987 km (0.073 R)
• M6: 2,098,559 km (0.07 R)
• M7: 2,375,016 km (0.094 R)
• M8: 2,495,741 km (0.085 R)
• M9: 3,000,185 km (0.075 R)
• M10: 3,437,310 km (0.074 R)
• M11: 4,182,906 km (0.098 R)
• M12: 4,514,714 km (0.107 R)
• M13: 4,727,442 km (0.088 R)
• M14: 5,524,799 km (0.106 R)
• M15: 5,892,660 km (0.1 R)
• M16: 6,309,290 km (0.102 R)
• M17: 7,528,214 km (0.086 R)
• M18: 9,486,749 km (0.12 R)
• M19: 10,698,941 km (0.092 R)
• M20: 12,061,328 km (0.115 R)
• M21: 12,316,243 km (0.099 R)
• M22: 14,145,675 km (0.07 R)
• M23: 15,721,539 km (0.095 R)
• M24: 15,964,636 km (0.085 R)
• M25: 17,410,799 km (0.053 R)
• M26: 18,873,567 km (0.092 R)
• M27: 20,924,404 km (0.057 R)
• M28: 23,354,322 km (0.049 R)
• M29: 24,231,265 km (0.101 R)
• M30: 32,934,570 km (0.058 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 5.6

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.39 AU - 7.41 AU

Year: 12293 Days

Day: 22.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,696,275 km

• M1: 72,705 km (0.064 R)
• M2: 257,907 km (0.086 R)
• M3: 513,719 km (0.1 R)
• M4: 1,185,563 km (0.063 R)
• M5: 1,507,348 km (0.041 R)
• M6: 2,014,186 km (0.097 R)
• M7: 2,271,344 km (0.109 R)
• M8: 2,530,747 km (0.031 R)
• M9: 2,748,412 km (0.075 R)
• M10: 3,477,403 km (0.108 R)
• M11: 5,937,689 km (0.078 R)
• M12: 6,181,234 km (0.101 R)
• M13: 8,119,125 km (0.091 R)
• M14: 10,681,288 km (0.101 R)
• M15: 11,146,238 km (0.115 R)
• M16: 11,951,224 km (0.117 R)
• M17: 12,508,925 km (0.114 R)
• M18: 15,890,735 km (0.119 R)
• M19: 19,758,737 km (0.115 R)
• M20: 19,990,315 km (0.1 R)
• M21: 20,537,843 km (0.067 R)
• M22: 21,337,294 km (0.065 R)
• M23: 22,407,367 km (0.062 R)
• M24: 24,922,407 km (0.051 R)
• M25: 29,689,941 km (0.048 R)
• M26: 34,136,589 km (0.115 R)
• M27: 38,524,743 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.1

Radius: 7.6

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.19 AU - 9.17 AU

Year: 17345 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,696,275 km

• M1: 94,546 km (0.106 R)
• M2: 570,417 km (0.075 R)
• M3: 1,451,099 km (0.057 R)
• M4: 2,143,588 km (0.12 R)
• M5: 2,944,086 km (0.068 R)
• M6: 4,561,389 km (0.108 R)
• M7: 5,120,586 km (0.119 R)
• M8: 13,136,039 km (0.1 R)
• M9: 13,527,238 km (0.075 R)
• M10: 16,713,523 km (0.111 R)
• M11: 17,328,071 km (0.06 R)
• M12: 23,363,298 km (0.106 R)
• M13: 28,011,154 km (0.081 R)
• M14: 28,877,924 km (0.085 R)
• M15: 29,650,747 km (0.101 R)
• M16: 30,550,877 km (0.118 R)
• M17: 32,052,241 km (0.059 R)
• M18: 32,642,704 km (0.03 R)
• M19: 33,966,945 km (0.118 R)
• M20: 38,551,072 km (0.098 R)
• M21: 39,353,066 km (0.091 R)
• M22: 44,987,072 km (0.072 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: 404 - 16,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit