🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.5 AU - 0.64 AU

Year: 274 Days

Day: 42 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,585,759 km

• M1: 575,353 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 12.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.95 AU - 1.15 AU

Year: 684 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,585,759 km

• M1: 160,668 km (0.057 R)
• M2: 559,346 km (0.117 R)
• M3: 1,105,827 km (0.119 R)
• M4: 1,605,484 km (0.115 R)
• M5: 2,033,633 km (0.108 R)
• M6: 2,571,587 km (0.108 R)
• M7: 3,014,846 km (0.096 R)
• M8: 3,733,514 km (0.078 R)
• M9: 4,195,921 km (0.064 R)
• M10: 4,663,115 km (0.114 R)
• M11: 5,438,780 km (0.076 R)
• M12: 7,202,090 km (0.114 R)
• M13: 8,513,465 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 13

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.39 AU - 4.11 AU

Year: 4617 Days

Day: 12.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,585,759 km

• M1: 189,092 km (0.101 R)
• M2: 847,771 km (0.091 R)
• M3: 1,604,288 km (0.102 R)
• M4: 2,214,048 km (0.103 R)
• M5: 2,924,938 km (0.115 R)
• M6: 3,362,362 km (0.087 R)
• M7: 3,803,376 km (0.052 R)
• M8: 4,240,052 km (0.117 R)
• M9: 5,999,323 km (0.086 R)
• M10: 6,711,708 km (0.087 R)
• M11: 7,353,035 km (0.042 R)
• M12: 8,687,747 km (0.081 R)
• M13: 9,638,292 km (0.082 R)
• M14: 10,375,959 km (0.077 R)
• M15: 11,150,876 km (0.107 R)
• M16: 12,954,577 km (0.104 R)
• M17: 13,901,831 km (0.092 R)
• M18: 14,692,456 km (0.057 R)
• M19: 16,910,842 km (0.12 R)
• M20: 17,526,887 km (0.063 R)
• M21: 18,923,233 km (0.111 R)
• M22: 20,142,456 km (0.117 R)
• M23: 21,413,439 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 8.5

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.41 AU - 4.45 AU

Year: 5928 Days

Day: 13.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,585,759 km

• M1: 109,057 km (0.078 R)
• M2: 422,764 km (0.061 R)
• M3: 997,668 km (0.092 R)
• M4: 1,423,424 km (0.102 R)
• M5: 2,286,903 km (0.102 R)
• M6: 3,308,357 km (0.114 R)
• M7: 4,553,011 km (0.114 R)
• M8: 6,876,715 km (0.068 R)
• M9: 8,051,357 km (0.113 R)
• M10: 9,178,877 km (0.075 R)
• M11: 10,408,272 km (0.076 R)
• M12: 11,236,595 km (0.114 R)
• M13: 12,055,793 km (0.076 R)
• M14: 14,812,433 km (0.113 R)
• M15: 18,939,689 km (0.112 R)
• M16: 23,038,670 km (0.113 R)
• M17: 25,122,270 km (0.108 R)
• M18: 32,630,288 km (0.038 R)
• M19: 35,467,710 km (0.084 R)
• M20: 36,559,027 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 13.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.54 AU - 5.72 AU

Year: 8494 Days

Day: 7.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,585,759 km

• M1: 169,943 km (0.078 R)
• M2: 791,373 km (0.104 R)
• M3: 1,228,947 km (0.085 R)
• M4: 1,745,658 km (0.1 R)
• M5: 3,681,604 km (0.108 R)
• M6: 6,362,098 km (0.031 R)
• M7: 7,410,480 km (0.085 R)
• M8: 8,840,337 km (0.105 R)
• M9: 9,807,337 km (0.12 R)
• M10: 13,545,489 km (0.077 R)
• M11: 16,078,480 km (0.108 R)
• M12: 21,070,561 km (0.069 R)
• M13: 22,720,027 km (0.111 R)
• M14: 23,238,683 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.7

Radius: 3

Gravity: 55.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.31 AU - 8.15 AU

Year: 11101 Days

Day: 22.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,585,759 km

• M1: 37,399 km (0.092 R)
• M2: 177,872 km (0.097 R)
• M3: 271,969 km (0.12 R)
• M4: 521,797 km (0.054 R)
• M5: 674,986 km (0.114 R)
• M6: 829,520 km (0.069 R)
• M7: 945,309 km (0.051 R)
• M8: 1,548,936 km (0.061 R)
• M9: 1,665,174 km (0.091 R)
• M10: 2,189,514 km (0.041 R)
• M11: 2,509,055 km (0.085 R)
• M12: 3,079,173 km (0.099 R)
• M13: 3,239,991 km (0.103 R)
• M14: 4,269,074 km (0.102 R)
• M15: 4,382,619 km (0.1 R)
• M16: 7,140,905 km (0.118 R)
• M17: 7,796,293 km (0.048 R)
• M18: 8,535,456 km (0.025 R)
• M19: 11,793,249 km (0.092 R)
• M20: 12,415,726 km (0.041 R)
• M21: 13,664,569 km (0.074 R)
• M22: 15,996,052 km (0.074 R)
• M23: 16,339,528 km (0.077 R)
• M24: 16,687,792 km (0.084 R)
• M25: 18,130,664 km (0.072 R)
• M26: 19,111,876 km (0.109 R)
• M27: 19,498,586 km (0.072 R)
• M28: 26,509,491 km (0.116 R)
• M29: 27,087,088 km (0.115 R)
• M30: 29,997,215 km (0.118 R)
• M31: 30,729,647 km (0.117 R)
• M32: 31,260,121 km (0.1 R)
• M33: 31,366,784 km (0.115 R)
• M34: 31,688,719 km (0.101 R)
• M35: 37,382,563 km (0.107 R)
• M36: 40,596,075 km (0.112 R)
• M37: 42,925,463 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 6.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.63 AU - 7.39 AU

Year: 11801 Days

Day: 19.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,585,759 km

• M1: 81,680 km (0.072 R)
• M2: 322,982 km (0.105 R)
• M3: 600,635 km (0.116 R)
• M4: 1,326,185 km (0.076 R)
• M5: 1,573,620 km (0.104 R)
• M6: 1,790,537 km (0.1 R)
• M7: 2,930,323 km (0.103 R)
• M8: 3,353,236 km (0.065 R)
• M9: 3,640,763 km (0.111 R)
• M10: 6,421,339 km (0.101 R)
• M11: 7,056,532 km (0.045 R)
• M12: 7,610,492 km (0.116 R)
• M13: 8,715,422 km (0.079 R)
• M14: 9,778,614 km (0.093 R)
• M15: 10,466,765 km (0.111 R)
• M16: 11,938,808 km (0.098 R)
• M17: 14,273,881 km (0.076 R)
• M18: 18,248,397 km (0.041 R)
• M19: 21,488,986 km (0.113 R)
• M20: 21,734,177 km (0.088 R)
• M21: 24,734,063 km (0.114 R)
• M22: 32,819,828 km (0.086 R)
• M23: 34,133,746 km (0.06 R)
• M24: 37,571,356 km (0.11 R)
• M25: 37,927,399 km (0.097 R)
• M26: 38,887,518 km (0.032 R)
• M27: 40,234,198 km (0.09 R)
• M28: 40,856,375 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254

Radius: 3.4

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.32 AU - 8.28 AU

Year: 13851 Days

Day: 21 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,585,759 km

• M1: 44,580 km (0.091 R)
• M2: 223,948 km (0.047 R)
• M3: 394,639 km (0.11 R)
• M4: 604,226 km (0.118 R)
• M5: 710,141 km (0.071 R)
• M6: 1,429,856 km (0.116 R)
• M7: 2,155,257 km (0.047 R)
• M8: 2,819,321 km (0.038 R)
• M9: 3,488,622 km (0.098 R)
• M10: 4,508,730 km (0.086 R)
• M11: 4,652,494 km (0.089 R)
• M12: 6,442,432 km (0.078 R)
• M13: 6,551,489 km (0.107 R)
• M14: 10,528,698 km (0.101 R)
• M15: 11,353,431 km (0.062 R)
• M16: 13,130,504 km (0.116 R)
• M17: 13,661,876 km (0.108 R)
• M18: 14,146,124 km (0.1 R)
• M19: 15,020,823 km (0.034 R)
• M20: 15,997,398 km (0.093 R)
• M21: 16,808,518 km (0.084 R)
• M22: 19,330,289 km (0.083 R)
• M23: 20,958,362 km (0.088 R)
• M24: 24,308,008 km (0.114 R)
• M25: 27,231,600 km (0.11 R)
• M26: 27,708,518 km (0.118 R)
• M27: 29,172,931 km (0.075 R)
• M28: 29,974,626 km (0.083 R)
• M29: 30,894,055 km (0.044 R)
• M30: 33,003,983 km (0.03 R)
• M31: 35,320,805 km (0.088 R)
• M32: 36,692,169 km (0.081 R)
• M33: 38,815,112 km (0.092 R)
• M34: 39,176,840 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 5.2

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.7 AU - 11.24 AU

Year: 21540 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,585,759 km

• M1: 64,626 km (0.083 R)
• M2: 379,829 km (0.106 R)
• M3: 754,123 km (0.069 R)
• M4: 1,057,358 km (0.085 R)
• M5: 1,438,533 km (0.051 R)
• M6: 2,493,198 km (0.049 R)
• M7: 2,778,631 km (0.064 R)
• M8: 2,955,007 km (0.119 R)
• M9: 3,386,597 km (0.109 R)
• M10: 4,015,506 km (0.109 R)
• M11: 4,790,124 km (0.108 R)
• M12: 5,193,888 km (0.12 R)
• M13: 5,580,300 km (0.103 R)
• M14: 5,985,710 km (0.067 R)
• M15: 7,706,983 km (0.044 R)
• M16: 8,209,632 km (0.086 R)
• M17: 9,448,302 km (0.104 R)
• M18: 10,744,867 km (0.119 R)
• M19: 15,029,500 km (0.082 R)
• M20: 16,458,907 km (0.077 R)
• M21: 19,310,542 km (0.057 R)
• M22: 25,308,070 km (0.081 R)
• M23: 28,018,484 km (0.115 R)
• M24: 33,085,963 km (0.033 R)
• M25: 37,017,395 km (0.113 R)
• M26: 37,299,536 km (0.096 R)
• M27: 39,755,335 km (0.114 R)
• M28: 45,792,357 km (0.107 R)
• M29: 46,607,965 km (0.084 R)
• M30: 56,228,005 km (0.051 R)
• M31: 56,414,105 km (0.11 R)
• M32: 57,351,186 km (0.11 R)
• M33: 58,489,327 km (0.1 R)
• M34: 62,591,300 km (0.102 R)
• M35: 63,393,743 km (0.109 R)
• M36: 75,359,479 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit