🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 11.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.84 AU - 0.88 AU

Year: 532 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,608,205 km

• M1: 145,559 km (0.112 R)
• M2: 511,026 km (0.116 R)
• M3: 1,005,597 km (0.109 R)
• M4: 2,181,287 km (0.117 R)
• M5: 2,623,498 km (0.086 R)
• M6: 3,004,823 km (0.098 R)
• M7: 3,459,152 km (0.113 R)
• M8: 4,435,876 km (0.102 R)
• M9: 4,844,727 km (0.108 R)
• M10: 5,230,989 km (0.026 R)
• M11: 5,840,600 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 8.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 560 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,608,205 km

• M1: 109,506 km (0.075 R)
• M2: 390,151 km (0.113 R)
• M3: 679,623 km (0.104 R)
• M4: 975,827 km (0.102 R)
• M5: 1,899,145 km (0.066 R)
• M6: 2,236,638 km (0.096 R)
• M7: 2,535,235 km (0.092 R)
• M8: 2,881,704 km (0.105 R)
• M9: 3,521,833 km (0.117 R)
• M10: 3,915,126 km (0.111 R)
• M11: 4,851,010 km (0.118 R)
• M12: 5,322,692 km (0.076 R)
• M13: 5,824,743 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 8.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.57 AU - 2.03 AU

Year: 1610 Days

Day: 11.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,608,205 km

• M1: 108,159 km (0.081 R)
• M2: 408,552 km (0.092 R)
• M3: 967,599 km (0.113 R)
• M4: 1,492,388 km (0.085 R)
• M5: 1,857,407 km (0.092 R)
• M6: 2,208,663 km (0.079 R)
• M7: 2,603,901 km (0.098 R)
• M8: 3,230,117 km (0.117 R)
• M9: 3,741,144 km (0.114 R)
• M10: 4,248,280 km (0.053 R)
• M11: 5,267,191 km (0.096 R)
• M12: 6,618,359 km (0.065 R)
• M13: 7,036,037 km (0.064 R)
• M14: 8,822,834 km (0.027 R)
• M15: 10,296,073 km (0.083 R)
• M16: 11,964,688 km (0.1 R)
• M17: 13,555,961 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.94 AU - 3.74 AU

Year: 4071 Days

Day: 10.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,608,205 km

• M1: 158,125 km (0.092 R)
• M2: 613,501 km (0.069 R)
• M3: 1,081,443 km (0.068 R)
• M4: 1,695,393 km (0.111 R)
• M5: 2,126,833 km (0.108 R)
• M6: 2,800,921 km (0.076 R)
• M7: 3,217,551 km (0.061 R)
• M8: 3,717,507 km (0.086 R)
• M9: 4,177,521 km (0.057 R)
• M10: 6,351,477 km (0.102 R)
• M11: 9,312,617 km (0.099 R)
• M12: 10,419,940 km (0.099 R)
• M13: 11,890,188 km (0.112 R)
• M14: 12,505,784 km (0.099 R)
• M15: 14,481,373 km (0.059 R)
• M16: 16,309,010 km (0.106 R)
• M17: 17,010,325 km (0.056 R)
• M18: 18,725,016 km (0.1 R)
• M19: 19,235,294 km (0.089 R)
• M20: 20,417,716 km (0.041 R)
• M21: 21,095,394 km (0.112 R)
• M22: 22,782,709 km (0.028 R)
• M23: 24,634,281 km (0.12 R)
• M24: 26,744,509 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 12.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.06 AU - 3.92 AU

Year: 4348 Days

Day: 13.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,608,205 km

• M1: 155,582 km (0.104 R)
• M2: 757,264 km (0.101 R)
• M3: 1,212,042 km (0.118 R)
• M4: 2,150,469 km (0.063 R)
• M5: 2,545,258 km (0.093 R)
• M6: 2,971,163 km (0.114 R)
• M7: 3,648,243 km (0.113 R)
• M8: 4,378,580 km (0.091 R)
• M9: 5,204,360 km (0.05 R)
• M10: 6,072,178 km (0.109 R)
• M11: 6,681,639 km (0.057 R)
• M12: 14,408,669 km (0.096 R)
• M13: 14,999,580 km (0.064 R)
• M14: 16,693,327 km (0.102 R)
• M15: 18,323,944 km (0.112 R)
• M16: 20,795,301 km (0.083 R)
• M17: 22,110,864 km (0.111 R)
• M18: 25,214,871 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.1

Radius: 3

Gravity: 74.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.85 AU - 6.19 AU

Year: 9850 Days

Day: 15.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,608,205 km

• M1: 37,399 km (0.118 R)
• M2: 160,967 km (0.116 R)
• M3: 264,339 km (0.032 R)
• M4: 391,498 km (0.115 R)
• M5: 902,973 km (0.096 R)
• M6: 1,037,162 km (0.06 R)
• M7: 1,161,029 km (0.083 R)
• M8: 2,324,901 km (0.059 R)
• M9: 2,701,139 km (0.105 R)
• M10: 2,871,082 km (0.074 R)
• M11: 3,116,423 km (0.036 R)
• M12: 3,255,998 km (0.107 R)
• M13: 3,448,530 km (0.109 R)
• M14: 3,909,591 km (0.103 R)
• M15: 4,352,849 km (0.093 R)
• M16: 6,204,572 km (0.108 R)
• M17: 6,538,325 km (0.11 R)
• M18: 7,445,037 km (0.096 R)
• M19: 8,166,997 km (0.078 R)
• M20: 10,300,861 km (0.106 R)
• M21: 10,610,678 km (0.117 R)
• M22: 11,033,591 km (0.118 R)
• M23: 15,491,757 km (0.058 R)
• M24: 15,966,880 km (0.077 R)
• M25: 17,017,655 km (0.115 R)
• M26: 19,646,838 km (0.118 R)
• M27: 19,884,100 km (0.082 R)
• M28: 28,320,822 km (0.093 R)
• M29: 31,987,466 km (0.051 R)
• M30: 37,999,804 km (0.111 R)
• M31: 42,973,185 km (0.118 R)
• M32: 44,859,315 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.4

Radius: 5.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.2 AU - 9.58 AU

Year: 17676 Days

Day: 19.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,608,205 km

• M1: 67,169 km (0.117 R)
• M2: 238,609 km (0.094 R)
• M3: 1,021,005 km (0.12 R)
• M4: 1,192,893 km (0.107 R)
• M5: 1,656,796 km (0.074 R)
• M6: 2,671,668 km (0.056 R)
• M7: 3,165,940 km (0.041 R)
• M8: 4,543,437 km (0.053 R)
• M9: 4,728,190 km (0.114 R)
• M10: 5,112,956 km (0.092 R)
• M11: 6,625,091 km (0.045 R)
• M12: 7,147,786 km (0.102 R)
• M13: 8,551,463 km (0.039 R)
• M14: 10,077,212 km (0.101 R)
• M15: 11,660,705 km (0.064 R)
• M16: 13,912,752 km (0.079 R)
• M17: 15,449,720 km (0.093 R)
• M18: 17,170,694 km (0.098 R)
• M19: 20,316,139 km (0.111 R)
• M20: 29,600,781 km (0.083 R)
• M21: 31,343,895 km (0.099 R)
• M22: 35,877,609 km (0.083 R)
• M23: 38,236,617 km (0.036 R)
• M24: 40,433,163 km (0.116 R)
• M25: 42,712,436 km (0.101 R)
• M26: 50,061,731 km (0.114 R)
• M27: 51,905,674 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.2

Radius: 4.5

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.79 AU - 11.29 AU

Year: 19650 Days

Day: 18.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,608,205 km

• M1: 56,548 km (0.041 R)
• M2: 625,319 km (0.05 R)
• M3: 839,244 km (0.025 R)
• M4: 992,582 km (0.109 R)
• M5: 1,602,044 km (0.092 R)
• M6: 2,452,657 km (0.07 R)
• M7: 3,037,734 km (0.109 R)
• M8: 3,191,072 km (0.117 R)
• M9: 4,036,899 km (0.072 R)
• M10: 6,446,920 km (0.049 R)
• M11: 7,410,630 km (0.053 R)
• M12: 8,516,906 km (0.077 R)
• M13: 9,402,226 km (0.086 R)
• M14: 11,293,143 km (0.118 R)
• M15: 15,428,776 km (0.077 R)
• M16: 16,660,116 km (0.09 R)
• M17: 16,897,977 km (0.104 R)
• M18: 18,970,057 km (0.115 R)
• M19: 20,111,639 km (0.117 R)
• M20: 20,291,156 km (0.111 R)
• M21: 20,928,144 km (0.05 R)
• M22: 28,273,100 km (0.086 R)
• M23: 33,012,959 km (0.09 R)
• M24: 34,531,826 km (0.059 R)
• M25: 41,653,732 km (0.08 R)
• M26: 54,773,316 km (0.092 R)
• M27: 55,475,528 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 4.5

Gravity: 41.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.52 AU - 10.68 AU

Year: 23014 Days

Day: 16.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,608,205 km

• M1: 56,398 km (0.041 R)
• M2: 199,414 km (0.072 R)
• M3: 480,658 km (0.079 R)
• M4: 945,907 km (0.042 R)
• M5: 1,248,095 km (0.105 R)
• M6: 1,629,869 km (0.1 R)
• M7: 2,547,203 km (0.106 R)
• M8: 3,862,767 km (0.082 R)
• M9: 5,286,789 km (0.112 R)
• M10: 6,093,570 km (0.12 R)
• M11: 7,027,958 km (0.103 R)
• M12: 7,176,060 km (0.116 R)
• M13: 8,216,364 km (0.04 R)
• M14: 8,491,474 km (0.118 R)
• M15: 11,520,831 km (0.057 R)
• M16: 16,122,163 km (0.103 R)
• M17: 17,528,682 km (0.075 R)
• M18: 18,919,643 km (0.091 R)
• M19: 19,110,530 km (0.099 R)
• M20: 24,086,005 km (0.059 R)
• M21: 33,760,499 km (0.114 R)
• M22: 34,041,295 km (0.095 R)
• M23: 40,621,806 km (0.084 R)
• M24: 41,258,943 km (0.068 R)
• M25: 43,707,561 km (0.049 R)
• M26: 43,874,213 km (0.114 R)
• M27: 44,882,802 km (0.094 R)
• M28: 45,734,911 km (0.092 R)
• M29: 49,976,161 km (0.085 R)
• M30: 50,523,988 km (0.056 R)
• M31: 57,614,329 km (0.042 R)
• M32: 59,229,986 km (0.079 R)
• M33: 67,762,600 km (0.108 R)
• M34: 70,245,027 km (0.108 R)
• M35: 86,948,377 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit