🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 11.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 310 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,061,113 km

• M1: 145,559 km (0.113 R)
• M2: 1,155,045 km (0.118 R)
• M3: 2,364,394 km (0.108 R)
• M4: 2,733,003 km (0.115 R)
• M5: 3,103,408 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 10.9

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.43 AU

Year: 924 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,061,113 km

• M1: 135,536 km (0.071 R)
• M2: 604,076 km (0.113 R)
• M3: 1,027,737 km (0.117 R)
• M4: 1,935,796 km (0.077 R)
• M5: 2,341,805 km (0.112 R)
• M6: 2,754,396 km (0.103 R)
• M7: 3,105,801 km (0.12 R)
• M8: 3,758,946 km (0.103 R)
• M9: 4,176,623 km (0.067 R)
• M10: 4,769,629 km (0.103 R)
• M11: 5,260,310 km (0.104 R)
• M12: 5,619,644 km (0.102 R)
• M13: 5,973,892 km (0.096 R)
• M14: 7,444,738 km (0.098 R)
• M15: 8,397,976 km (0.085 R)
• M16: 9,030,475 km (0.06 R)
• M17: 9,518,165 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 11

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.2 AU - 1.28 AU

Year: 971 Days

Day: 11 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,061,113 km

• M1: 136,882 km (0.113 R)
• M2: 525,089 km (0.083 R)
• M3: 1,048,232 km (0.111 R)
• M4: 1,782,907 km (0.105 R)
• M5: 2,605,845 km (0.039 R)
• M6: 3,016,043 km (0.069 R)
• M7: 3,599,325 km (0.074 R)
• M8: 6,817,474 km (0.094 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 13.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.17 AU - 3.83 AU

Year: 4603 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,061,113 km

• M1: 167,849 km (0.055 R)
• M2: 595,400 km (0.118 R)
• M3: 1,324,091 km (0.036 R)
• M4: 2,992,406 km (0.046 R)
• M5: 3,436,562 km (0.091 R)
• M6: 4,415,680 km (0.081 R)
• M7: 5,019,308 km (0.12 R)
• M8: 6,111,223 km (0.094 R)
• M9: 8,004,683 km (0.112 R)
• M10: 8,656,481 km (0.111 R)
• M11: 9,122,628 km (0.119 R)
• M12: 9,719,523 km (0.075 R)
• M13: 11,199,794 km (0.094 R)
• M14: 13,623,429 km (0.071 R)
• M15: 14,453,997 km (0.084 R)
• M16: 14,958,291 km (0.088 R)
• M17: 16,432,728 km (0.029 R)
• M18: 17,430,546 km (0.073 R)
• M19: 19,977,599 km (0.116 R)
• M20: 20,730,525 km (0.103 R)
• M21: 22,561,154 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 4.9

Gravity: 34.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.85 AU - 6.15 AU

Year: 10331 Days

Day: 20.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,061,113 km

• M1: 61,036 km (0.074 R)
• M2: 325,226 km (0.042 R)
• M3: 562,937 km (0.116 R)
• M4: 1,016,817 km (0.119 R)
• M5: 1,491,790 km (0.032 R)
• M6: 1,747,303 km (0.105 R)
• M7: 2,138,950 km (0.076 R)
• M8: 2,385,039 km (0.097 R)
• M9: 3,071,843 km (0.038 R)
• M10: 3,693,871 km (0.112 R)
• M11: 4,826,327 km (0.098 R)
• M12: 5,558,309 km (0.074 R)
• M13: 7,882,761 km (0.063 R)
• M14: 9,782,953 km (0.049 R)
• M15: 10,196,740 km (0.069 R)
• M16: 11,394,421 km (0.101 R)
• M17: 12,085,713 km (0.109 R)
• M18: 12,865,716 km (0.084 R)
• M19: 13,425,063 km (0.109 R)
• M20: 14,327,287 km (0.094 R)
• M21: 16,108,549 km (0.054 R)
• M22: 16,978,461 km (0.102 R)
• M23: 17,802,895 km (0.118 R)
• M24: 18,109,271 km (0.117 R)
• M25: 20,269,763 km (0.057 R)
• M26: 20,687,740 km (0.115 R)
• M27: 21,541,196 km (0.105 R)
• M28: 23,962,288 km (0.106 R)
• M29: 24,903,258 km (0.084 R)
• M30: 28,703,493 km (0.102 R)
• M31: 29,764,292 km (0.115 R)
• M32: 30,631,510 km (0.117 R)
• M33: 33,916,380 km (0.092 R)
• M34: 35,341,749 km (0.063 R)
• M35: 36,191,315 km (0.081 R)
• M36: 42,523,494 km (0.115 R)
• M37: 47,180,027 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.8

Radius: 3.5

Gravity: 50.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.82 AU - 7.32 AU

Year: 13214 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,061,113 km

• M1: 47,123 km (0.081 R)
• M2: 193,131 km (0.083 R)
• M3: 303,085 km (0.111 R)
• M4: 537,804 km (0.081 R)
• M5: 704,008 km (0.103 R)
• M6: 1,068,877 km (0.1 R)
• M7: 1,402,630 km (0.094 R)
• M8: 1,991,896 km (0.101 R)
• M9: 2,351,679 km (0.092 R)
• M10: 2,982,084 km (0.103 R)
• M11: 3,101,164 km (0.071 R)
• M12: 3,968,981 km (0.041 R)
• M13: 5,755,329 km (0.099 R)
• M14: 6,679,994 km (0.04 R)
• M15: 7,220,042 km (0.049 R)
• M16: 8,292,659 km (0.084 R)
• M17: 9,063,985 km (0.103 R)
• M18: 9,672,998 km (0.115 R)
• M19: 10,147,373 km (0.082 R)
• M20: 12,629,651 km (0.063 R)
• M21: 13,452,888 km (0.081 R)
• M22: 15,276,037 km (0.062 R)
• M23: 17,797,659 km (0.102 R)
• M24: 19,156,755 km (0.083 R)
• M25: 19,903,398 km (0.099 R)
• M26: 20,583,321 km (0.081 R)
• M27: 21,810,173 km (0.103 R)
• M28: 22,079,150 km (0.104 R)
• M29: 24,312,197 km (0.107 R)
• M30: 28,360,465 km (0.111 R)
• M31: 31,333,124 km (0.118 R)
• M32: 33,307,517 km (0.074 R)
• M33: 34,750,089 km (0.095 R)
• M34: 35,117,203 km (0.042 R)
• M35: 35,859,058 km (0.076 R)
• M36: 37,630,447 km (0.065 R)
• M37: 38,799,554 km (0.051 R)
• M38: 40,395,763 km (0.062 R)
• M39: 50,118,428 km (0.046 R)
• M40: 51,532,577 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 7.6

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.79 AU - 10.09 AU

Year: 17235 Days

Day: 21.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,061,113 km

• M1: 95,593 km (0.078 R)
• M2: 649,404 km (0.111 R)
• M3: 1,014,872 km (0.092 R)
• M4: 1,273,975 km (0.036 R)
• M5: 2,206,269 km (0.087 R)
• M6: 2,509,654 km (0.076 R)
• M7: 4,432,884 km (0.095 R)
• M8: 4,990,585 km (0.074 R)
• M9: 5,515,973 km (0.059 R)
• M10: 6,203,076 km (0.106 R)
• M11: 7,697,708 km (0.104 R)
• M12: 9,362,583 km (0.101 R)
• M13: 10,517,478 km (0.113 R)
• M14: 13,037,754 km (0.103 R)
• M15: 14,549,141 km (0.048 R)
• M16: 16,496,606 km (0.094 R)
• M17: 19,596,723 km (0.067 R)
• M18: 22,560,406 km (0.12 R)
• M19: 25,919,925 km (0.054 R)
• M20: 26,250,986 km (0.086 R)
• M21: 29,120,722 km (0.111 R)
• M22: 33,741,949 km (0.076 R)
• M23: 36,987,326 km (0.109 R)
• M24: 39,553,677 km (0.026 R)
• M25: 40,434,808 km (0.115 R)
• M26: 42,236,416 km (0.086 R)
• M27: 42,694,933 km (0.078 R)
• M28: 44,247,759 km (0.091 R)
• M29: 44,879,212 km (0.065 R)
• M30: 45,837,685 km (0.069 R)
• M31: 47,300,902 km (0.105 R)
• M32: 53,465,830 km (0.09 R)
• M33: 55,451,293 km (0.054 R)
• M34: 60,725,964 km (0.109 R)
• M35: 73,135,257 km (0.063 R)
• M36: 73,575,674 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 4.3

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.74 AU - 10.96 AU

Year: 21730 Days

Day: 22.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,061,113 km

• M1: 61,036 km (0.083 R)
• M2: 484,099 km (0.08 R)
• M3: 936,034 km (0.089 R)
• M4: 1,090,868 km (0.072 R)
• M5: 1,578,557 km (0.067 R)
• M6: 2,138,950 km (0.105 R)
• M7: 2,519,677 km (0.088 R)
• M8: 2,702,934 km (0.108 R)
• M9: 2,895,018 km (0.117 R)
• M10: 3,044,915 km (0.111 R)
• M11: 3,279,634 km (0.1 R)
• M12: 3,844,366 km (0.091 R)
• M13: 4,244,840 km (0.112 R)
• M14: 4,471,630 km (0.065 R)
• M15: 4,949,446 km (0.07 R)
• M16: 5,200,770 km (0.094 R)
• M17: 5,422,923 km (0.119 R)
• M18: 5,846,584 km (0.102 R)
• M19: 6,250,648 km (0.088 R)
• M20: 6,847,244 km (0.113 R)
• M21: 7,527,615 km (0.101 R)
• M22: 8,054,499 km (0.076 R)
• M23: 8,202,302 km (0.077 R)
• M24: 10,409,169 km (0.11 R)
• M25: 11,245,272 km (0.08 R)
• M26: 13,254,072 km (0.082 R)
• M27: 16,027,467 km (0.115 R)
• M28: 20,143,503 km (0.05 R)
• M29: 21,062,034 km (0.064 R)
• M30: 23,480,283 km (0.045 R)
• M31: 24,600,472 km (0.085 R)
• M32: 24,912,085 km (0.054 R)
• M33: 32,079,019 km (0.114 R)
• M34: 32,951,325 km (0.06 R)
• M35: 33,839,188 km (0.114 R)
• M36: 35,662,786 km (0.118 R)
• M37: 38,658,932 km (0.1 R)
• M38: 47,513,630 km (0.093 R)
• M39: 51,302,047 km (0.114 R)
• M40: 53,010,155 km (0.066 R)
• M41: 56,720,033 km (0.12 R)
• M42: 60,599,105 km (0.087 R)
• M43: 61,357,567 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit