🌌 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: 710

Radius: 11.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.59 AU - 0.81 AU

Year: 372 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 106.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,096,112 km

• M1: 138,079 km (0.108 R)
• M2: 388,506 km (0.071 R)
• M3: 603,029 km (0.115 R)
• M4: 891,155 km (0.1 R)
• M5: 1,126,322 km (0.076 R)
• M6: 1,482,365 km (0.109 R)
• M7: 1,720,974 km (0.074 R)
• M8: 2,029,445 km (0.106 R)
• M9: 2,243,519 km (0.102 R)
• M10: 2,817,825 km (0.098 R)
• M11: 3,048,057 km (0.074 R)
• M12: 3,520,038 km (0.114 R)
• M13: 4,027,623 km (0.092 R)
• M14: 4,541,642 km (0.111 R)
• M15: 4,865,372 km (0.117 R)
• M16: 5,325,385 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 12.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 0.98 AU

Year: 489 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,096,112 km

• M1: 154,834 km (0.088 R)
• M2: 409,150 km (0.077 R)
• M3: 725,849 km (0.072 R)
• M4: 1,020,706 km (0.093 R)
• M5: 1,308,383 km (0.051 R)
• M6: 1,782,159 km (0.101 R)
• M7: 2,430,965 km (0.11 R)
• M8: 2,854,627 km (0.068 R)
• M9: 3,133,776 km (0.06 R)
• M10: 3,378,369 km (0.044 R)
• M11: 4,443,506 km (0.114 R)
• M12: 4,697,672 km (0.116 R)
• M13: 5,038,007 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 14.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.88 AU - 1.12 AU

Year: 636 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,096,112 km

• M1: 190,588 km (0.117 R)
• M2: 532,269 km (0.091 R)
• M3: 993,031 km (0.1 R)
• M4: 1,859,950 km (0.107 R)
• M5: 2,356,466 km (0.095 R)
• M6: 2,706,674 km (0.119 R)
• M7: 3,590,498 km (0.047 R)
• M8: 4,117,981 km (0.067 R)
• M9: 5,112,358 km (0.039 R)
• M10: 6,807,002 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 8.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.61 AU - 1.81 AU

Year: 1422 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,096,112 km

• M1: 113,246 km (0.087 R)
• M2: 296,204 km (0.048 R)
• M3: 587,920 km (0.107 R)
• M4: 952,938 km (0.104 R)
• M5: 1,290,581 km (0.113 R)
• M6: 1,973,346 km (0.12 R)
• M7: 2,163,634 km (0.057 R)
• M8: 2,411,966 km (0.041 R)
• M9: 2,633,222 km (0.115 R)
• M10: 3,006,020 km (0.119 R)
• M11: 3,207,678 km (0.107 R)
• M12: 3,534,998 km (0.074 R)
• M13: 3,791,259 km (0.083 R)
• M14: 3,954,470 km (0.105 R)
• M15: 4,265,185 km (0.034 R)
• M16: 4,866,120 km (0.108 R)
• M17: 5,689,656 km (0.111 R)
• M18: 6,777,831 km (0.116 R)
• M19: 7,288,707 km (0.118 R)
• M20: 7,498,444 km (0.043 R)
• M21: 8,460,358 km (0.052 R)
• M22: 8,629,553 km (0.1 R)
• M23: 8,800,544 km (0.032 R)
• M24: 9,481,214 km (0.119 R)
• M25: 9,780,858 km (0.119 R)
• M26: 10,414,854 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 13.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.48 AU - 2.18 AU

Year: 1574 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,096,112 km

• M1: 173,234 km (0.102 R)
• M2: 481,107 km (0.062 R)
• M3: 908,358 km (0.056 R)
• M4: 1,197,980 km (0.108 R)
• M5: 2,019,571 km (0.033 R)
• M6: 2,419,746 km (0.11 R)
• M7: 2,919,851 km (0.068 R)
• M8: 3,430,130 km (0.089 R)
• M9: 5,288,135 km (0.113 R)
• M10: 5,888,023 km (0.108 R)
• M11: 6,502,720 km (0.069 R)
• M12: 7,051,744 km (0.037 R)
• M13: 7,643,703 km (0.094 R)
• M14: 7,990,022 km (0.051 R)
• M15: 8,302,083 km (0.086 R)
• M16: 8,577,493 km (0.106 R)
• M17: 9,054,112 km (0.099 R)
• M18: 9,453,688 km (0.052 R)
• M19: 9,747,797 km (0.118 R)
• M20: 10,116,107 km (0.101 R)
• M21: 10,801,265 km (0.11 R)
• M22: 11,985,632 km (0.102 R)
• M23: 13,126,166 km (0.101 R)
• M24: 13,446,455 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 10.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.47 AU

Year: 2160 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,096,112 km

• M1: 135,685 km (0.111 R)
• M2: 590,313 km (0.03 R)
• M3: 803,789 km (0.082 R)
• M4: 1,245,253 km (0.102 R)
• M5: 2,302,760 km (0.072 R)
• M6: 2,925,985 km (0.079 R)
• M7: 3,827,611 km (0.116 R)
• M8: 5,045,188 km (0.074 R)
• M9: 5,480,069 km (0.108 R)
• M10: 6,467,116 km (0.105 R)
• M11: 6,894,966 km (0.113 R)
• M12: 7,187,878 km (0.044 R)
• M13: 7,420,054 km (0.09 R)
• M14: 8,547,424 km (0.077 R)
• M15: 8,837,195 km (0.078 R)
• M16: 9,488,544 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 5.9

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.31 AU - 9.75 AU

Year: 18706 Days

Day: 23.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,096,112 km

• M1: 361,578 km (0.042 R)
• M2: 955,930 km (0.116 R)
• M3: 2,533,440 km (0.061 R)
• M4: 5,787,642 km (0.066 R)
• M5: 8,063,176 km (0.099 R)
• M6: 8,350,104 km (0.104 R)
• M7: 8,740,704 km (0.119 R)
• M8: 9,039,601 km (0.104 R)
• M9: 13,508,239 km (0.09 R)
• M10: 13,693,441 km (0.118 R)
• M11: 16,964,698 km (0.063 R)
• M12: 18,515,579 km (0.078 R)
• M13: 21,046,326 km (0.102 R)
• M14: 21,743,303 km (0.085 R)
• M15: 28,709,477 km (0.114 R)
• M16: 29,614,245 km (0.082 R)
• M17: 30,255,870 km (0.079 R)
• M18: 30,718,427 km (0.101 R)
• M19: 32,603,809 km (0.073 R)
• M20: 34,348,868 km (0.117 R)
• M21: 44,313,732 km (0.097 R)
• M22: 51,502,059 km (0.098 R)
• M23: 60,007,745 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714

Radius: 4.9

Gravity: 29.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.71 AU - 10.95 AU

Year: 19596 Days

Day: 20.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,096,112 km

• M1: 80,334 km (0.055 R)
• M2: 636,539 km (0.091 R)
• M3: 1,174,343 km (0.028 R)
• M4: 1,983,369 km (0.113 R)
• M5: 3,608,899 km (0.104 R)
• M6: 4,404,610 km (0.059 R)
• M7: 5,522,705 km (0.068 R)
• M8: 7,368,742 km (0.119 R)
• M9: 11,865,654 km (0.117 R)
• M10: 12,595,692 km (0.119 R)
• M11: 13,475,028 km (0.04 R)
• M12: 13,860,991 km (0.111 R)
• M13: 16,716,365 km (0.101 R)
• M14: 24,250,114 km (0.087 R)
• M15: 31,111,271 km (0.117 R)
• M16: 33,588,312 km (0.116 R)
• M17: 34,197,026 km (0.087 R)
• M18: 34,811,125 km (0.104 R)
• M19: 35,846,791 km (0.104 R)
• M20: 40,584,706 km (0.064 R)
• M21: 40,807,008 km (0.051 R)
• M22: 45,264,426 km (0.07 R)
• M23: 45,734,762 km (0.069 R)
• M24: 49,216,802 km (0.09 R)
• M25: 49,953,272 km (0.063 R)
• M26: 51,192,840 km (0.059 R)
• M27: 54,744,294 km (0.093 R)
• M28: 56,564,900 km (0.051 R)
• M29: 57,486,273 km (0.099 R)
• M30: 58,148,992 km (0.057 R)
• M31: 64,424,473 km (0.084 R)
• M32: 66,256,299 km (0.047 R)
• M33: 70,435,165 km (0.03 R)
• M34: 70,874,834 km (0.057 R)
• M35: 73,391,818 km (0.096 R)
• M36: 75,800,942 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220

Radius: 5.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.68 AU - 11.54 AU

Year: 23545 Days

Day: 23.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,096,112 km

• M1: 180,714 km (0.116 R)
• M2: 597,045 km (0.104 R)
• M3: 713,133 km (0.116 R)
• M4: 994,527 km (0.109 R)
• M5: 2,059,215 km (0.096 R)
• M6: 3,875,931 km (0.103 R)
• M7: 5,295,465 km (0.082 R)
• M8: 7,221,837 km (0.078 R)
• M9: 9,218,221 km (0.075 R)
• M10: 12,457,912 km (0.066 R)
• M11: 16,557,044 km (0.119 R)
• M12: 17,118,335 km (0.083 R)
• M13: 18,792,933 km (0.109 R)
• M14: 20,066,161 km (0.08 R)
• M15: 21,240,953 km (0.065 R)
• M16: 24,890,692 km (0.086 R)
• M17: 30,571,522 km (0.082 R)
• M18: 33,235,411 km (0.094 R)
• M19: 39,373,860 km (0.119 R)
• M20: 42,192,284 km (0.119 R)
• M21: 49,077,077 km (0.051 R)
• M22: 56,711,954 km (0.066 R)
• M23: 57,056,329 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit