🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 9.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.48 AU

Year: 906 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 152.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,063,159 km

• M1: 121,922 km (0.116 R)
• M2: 496,665 km (0.101 R)
• M3: 1,044,642 km (0.03 R)
• M4: 1,561,353 km (0.073 R)
• M5: 2,278,376 km (0.097 R)
• M6: 2,666,133 km (0.1 R)
• M7: 3,007,815 km (0.113 R)
• M8: 4,129,649 km (0.074 R)
• M9: 4,862,978 km (0.117 R)
• M10: 5,784,650 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 8.2

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.28 AU - 1.48 AU

Year: 1063 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,063,159 km

• M1: 102,026 km (0.109 R)
• M2: 433,834 km (0.116 R)
• M3: 761,304 km (0.056 R)
• M4: 1,176,288 km (0.091 R)
• M5: 1,612,067 km (0.104 R)
• M6: 2,037,224 km (0.117 R)
• M7: 2,464,775 km (0.047 R)
• M8: 2,937,653 km (0.104 R)
• M9: 3,352,638 km (0.031 R)
• M10: 3,635,378 km (0.116 R)
• M11: 4,215,219 km (0.075 R)
• M12: 4,545,232 km (0.088 R)
• M13: 5,005,844 km (0.053 R)
• M14: 6,349,831 km (0.043 R)
• M15: 7,045,162 km (0.052 R)
• M16: 7,461,194 km (0.091 R)
• M17: 7,841,621 km (0.063 R)
• M18: 9,033,318 km (0.042 R)
• M19: 9,881,837 km (0.055 R)
• M20: 10,186,568 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 9.1

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.41 AU - 1.69 AU

Year: 1266 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,063,159 km

• M1: 114,293 km (0.049 R)
• M2: 420,968 km (0.076 R)
• M3: 1,100,292 km (0.115 R)
• M4: 1,918,742 km (0.079 R)
• M5: 2,526,409 km (0.027 R)
• M6: 2,889,034 km (0.113 R)
• M7: 3,950,880 km (0.096 R)
• M8: 4,244,092 km (0.05 R)
• M9: 4,816,752 km (0.112 R)
• M10: 6,253,191 km (0.066 R)
• M11: 6,920,697 km (0.113 R)
• M12: 7,608,548 km (0.1 R)
• M13: 9,120,384 km (0.055 R)
• M14: 10,169,364 km (0.063 R)
• M15: 10,590,931 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 8.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.43 AU - 2.37 AU

Year: 1718 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,063,159 km

• M1: 100,679 km (0.059 R)
• M2: 418,276 km (0.078 R)
• M3: 758,162 km (0.046 R)
• M4: 1,013,077 km (0.045 R)
• M5: 1,349,672 km (0.107 R)
• M6: 1,836,314 km (0.096 R)
• M7: 2,207,765 km (0.111 R)
• M8: 2,898,608 km (0.107 R)
• M9: 3,316,286 km (0.119 R)
• M10: 3,710,177 km (0.114 R)
• M11: 4,537,603 km (0.088 R)
• M12: 5,400,932 km (0.049 R)
• M13: 5,990,946 km (0.045 R)
• M14: 6,764,217 km (0.05 R)
• M15: 7,399,260 km (0.093 R)
• M16: 8,731,280 km (0.116 R)
• M17: 8,987,092 km (0.091 R)
• M18: 9,603,435 km (0.089 R)
• M19: 9,968,155 km (0.114 R)
• M20: 10,405,280 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 14.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.68 AU - 2.14 AU

Year: 1732 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,063,159 km

• M1: 184,005 km (0.065 R)
• M2: 806,183 km (0.062 R)
• M3: 1,319,004 km (0.101 R)
• M4: 2,213,600 km (0.112 R)
• M5: 2,750,955 km (0.093 R)
• M6: 3,697,760 km (0.104 R)
• M7: 4,238,856 km (0.072 R)
• M8: 5,614,258 km (0.109 R)
• M9: 7,059,823 km (0.108 R)
• M10: 8,039,390 km (0.113 R)
• M11: 12,421,111 km (0.048 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 13.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.24 AU - 3.36 AU

Year: 3933 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,063,159 km

• M1: 176,525 km (0.075 R)
• M2: 727,345 km (0.11 R)
• M3: 1,718,880 km (0.109 R)
• M4: 2,529,550 km (0.052 R)
• M5: 2,973,258 km (0.076 R)
• M6: 4,062,779 km (0.038 R)
• M7: 4,746,591 km (0.109 R)
• M8: 5,662,130 km (0.092 R)
• M9: 6,148,472 km (0.058 R)
• M10: 7,681,103 km (0.119 R)
• M11: 8,312,854 km (0.082 R)
• M12: 9,015,216 km (0.12 R)
• M13: 9,605,380 km (0.098 R)
• M14: 10,181,930 km (0.067 R)
• M15: 11,152,521 km (0.113 R)
• M16: 12,139,718 km (0.061 R)
• M17: 13,419,228 km (0.081 R)
• M18: 14,436,494 km (0.058 R)
• M19: 15,713,910 km (0.068 R)
• M20: 17,065,377 km (0.036 R)
• M21: 17,855,254 km (0.085 R)
• M22: 18,728,606 km (0.053 R)
• M23: 20,372,088 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 15

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.07 AU - 4.17 AU

Year: 4518 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,063,159 km

• M1: 187,147 km (0.09 R)
• M2: 1,028,485 km (0.088 R)
• M3: 2,377,110 km (0.115 R)
• M4: 3,075,283 km (0.06 R)
• M5: 5,378,791 km (0.12 R)
• M6: 6,085,941 km (0.102 R)
• M7: 7,159,156 km (0.119 R)
• M8: 8,901,373 km (0.113 R)
• M9: 10,416,201 km (0.034 R)
• M10: 11,003,671 km (0.087 R)
• M11: 12,494,265 km (0.083 R)
• M12: 13,899,138 km (0.107 R)
• M13: 17,145,412 km (0.084 R)
• M14: 21,223,899 km (0.104 R)
• M15: 22,766,253 km (0.106 R)
• M16: 24,619,172 km (0.083 R)
• M17: 27,498,781 km (0.103 R)
• M18: 28,535,943 km (0.05 R)
• M19: 29,330,757 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.1

Radius: 7.2

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.29 AU - 8.75 AU

Year: 14899 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,063,159 km

• M1: 121,623 km (0.101 R)
• M2: 365,767 km (0.082 R)
• M3: 1,033,272 km (0.052 R)
• M4: 1,359,396 km (0.092 R)
• M5: 1,671,906 km (0.071 R)
• M6: 2,484,521 km (0.1 R)
• M7: 3,300,129 km (0.109 R)
• M8: 6,360,303 km (0.091 R)
• M9: 8,148,746 km (0.066 R)
• M10: 8,680,416 km (0.094 R)
• M11: 12,181,455 km (0.066 R)
• M12: 12,812,160 km (0.068 R)
• M13: 15,408,880 km (0.07 R)
• M14: 17,218,266 km (0.093 R)
• M15: 17,691,743 km (0.084 R)
• M16: 23,682,390 km (0.08 R)
• M17: 24,465,535 km (0.046 R)
• M18: 25,980,064 km (0.111 R)
• M19: 36,531,202 km (0.118 R)
• M20: 40,830,046 km (0.109 R)
• M21: 45,754,509 km (0.113 R)
• M22: 52,861,305 km (0.102 R)
• M23: 59,407,558 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.9

Radius: 7.1

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.53 AU - 10.27 AU

Year: 15971 Days

Day: 17.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 117.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,063,159 km

• M1: 88,263 km (0.113 R)
• M2: 351,405 km (0.091 R)
• M3: 763,847 km (0.102 R)
• M4: 1,004,699 km (0.088 R)
• M5: 1,367,624 km (0.089 R)
• M6: 1,942,080 km (0.055 R)
• M7: 2,400,298 km (0.054 R)
• M8: 2,807,354 km (0.11 R)
• M9: 3,286,216 km (0.115 R)
• M10: 4,028,222 km (0.091 R)
• M11: 4,471,331 km (0.075 R)
• M12: 6,159,393 km (0.085 R)
• M13: 6,747,911 km (0.06 R)
• M14: 7,652,829 km (0.043 R)
• M15: 8,134,534 km (0.091 R)
• M16: 10,555,775 km (0.119 R)
• M17: 13,214,279 km (0.081 R)
• M18: 14,191,303 km (0.089 R)
• M19: 15,290,847 km (0.059 R)
• M20: 16,132,335 km (0.087 R)
• M21: 16,367,054 km (0.077 R)
• M22: 17,991,089 km (0.057 R)
• M23: 20,900,917 km (0.081 R)
• M24: 21,936,733 km (0.046 R)
• M25: 22,321,648 km (0.055 R)
• M26: 26,207,004 km (0.062 R)
• M27: 34,891,459 km (0.104 R)
• M28: 35,284,453 km (0.063 R)
• M29: 42,425,507 km (0.104 R)
• M30: 44,235,342 km (0.082 R)
• M31: 46,253,567 km (0.04 R)
• M32: 49,807,265 km (0.091 R)
• M33: 50,472,526 km (0.08 R)
• M34: 50,975,175 km (0.081 R)
• M35: 54,061,828 km (0.107 R)
• M36: 57,089,390 km (0.094 R)
• M37: 59,293,266 km (0.09 R)
• M38: 61,744,128 km (0.117 R)
• M39: 62,897,826 km (0.074 R)
• M40: 66,044,169 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit