🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 11.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.53 AU - 0.61 AU

Year: 292 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,783,940 km

• M1: 143,315 km (0.097 R)
• M2: 991,684 km (0.063 R)
• M3: 2,149,721 km (0.089 R)
• M4: 2,851,036 km (0.102 R)
• M5: 3,395,722 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 10.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.07 AU - 2.27 AU

Year: 2168 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,783,940 km

• M1: 130,599 km (0.07 R)
• M2: 521,349 km (0.105 R)
• M3: 1,085,033 km (0.09 R)
• M4: 1,507,797 km (0.042 R)
• M5: 1,906,774 km (0.074 R)
• M6: 2,951,117 km (0.076 R)
• M7: 3,499,244 km (0.11 R)
• M8: 4,114,091 km (0.086 R)
• M9: 4,945,406 km (0.085 R)
• M10: 6,247,955 km (0.071 R)
• M11: 6,600,408 km (0.092 R)
• M12: 7,539,882 km (0.079 R)
• M13: 9,289,729 km (0.12 R)
• M14: 10,225,164 km (0.114 R)
• M15: 12,557,694 km (0.068 R)
• M16: 13,039,250 km (0.113 R)
• M17: 13,574,660 km (0.078 R)
• M18: 13,911,555 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.9

Radius: 8.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.62 AU - 4.14 AU

Year: 4215 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,783,940 km

• M1: 100,679 km (0.097 R)
• M2: 377,585 km (0.098 R)
• M3: 659,128 km (0.119 R)
• M4: 923,168 km (0.061 R)
• M5: 1,184,366 km (0.118 R)
• M6: 1,899,893 km (0.1 R)
• M7: 2,271,494 km (0.097 R)
• M8: 2,545,707 km (0.1 R)
• M9: 3,368,495 km (0.059 R)
• M10: 3,979,752 km (0.072 R)
• M11: 4,496,762 km (0.102 R)
• M12: 5,185,810 km (0.045 R)
• M13: 5,555,915 km (0.087 R)
• M14: 5,830,876 km (0.09 R)
• M15: 6,231,200 km (0.112 R)
• M16: 6,960,041 km (0.085 R)
• M17: 8,158,170 km (0.086 R)
• M18: 8,806,378 km (0.11 R)
• M19: 13,534,718 km (0.102 R)
• M20: 13,882,982 km (0.032 R)
• M21: 16,603,718 km (0.096 R)
• M22: 17,233,974 km (0.108 R)
• M23: 19,915,516 km (0.108 R)
• M24: 21,556,754 km (0.065 R)
• M25: 23,499,881 km (0.105 R)
• M26: 24,221,242 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.38 AU - 7.26 AU

Year: 9523 Days

Day: 22 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,783,940 km

• M1: 99,483 km (0.108 R)
• M2: 450,738 km (0.105 R)
• M3: 746,643 km (0.091 R)
• M4: 1,319,453 km (0.108 R)
• M5: 2,013,139 km (0.116 R)
• M6: 2,541,817 km (0.103 R)
• M7: 2,991,359 km (0.102 R)
• M8: 3,632,685 km (0.087 R)
• M9: 4,443,206 km (0.048 R)
• M10: 6,177,644 km (0.057 R)
• M11: 13,259,458 km (0.044 R)
• M12: 16,045,120 km (0.093 R)
• M13: 17,369,510 km (0.056 R)
• M14: 20,309,856 km (0.065 R)
• M15: 20,766,279 km (0.097 R)
• M16: 29,031,262 km (0.119 R)
• M17: 33,459,658 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 4.6

Gravity: 35.75 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.6 AU - 8.84 AU

Year: 13158 Days

Day: 24.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,783,940 km

• M1: 57,446 km (0.074 R)
• M2: 230,979 km (0.062 R)
• M3: 392,395 km (0.092 R)
• M4: 561,740 km (0.097 R)
• M5: 734,226 km (0.109 R)
• M6: 1,126,173 km (0.078 R)
• M7: 1,879,847 km (0.082 R)
• M8: 2,023,162 km (0.115 R)
• M9: 2,476,742 km (0.103 R)
• M10: 2,649,528 km (0.048 R)
• M11: 3,191,521 km (0.025 R)
• M12: 3,396,470 km (0.103 R)
• M13: 3,664,849 km (0.101 R)
• M14: 4,555,704 km (0.117 R)
• M15: 5,017,363 km (0.065 R)
• M16: 5,582,394 km (0.085 R)
• M17: 6,267,552 km (0.112 R)
• M18: 9,731,790 km (0.052 R)
• M19: 9,892,159 km (0.069 R)
• M20: 13,153,991 km (0.091 R)
• M21: 15,204,080 km (0.06 R)
• M22: 16,006,224 km (0.044 R)
• M23: 19,077,618 km (0.072 R)
• M24: 21,782,796 km (0.061 R)
• M25: 27,403,936 km (0.108 R)
• M26: 29,809,171 km (0.091 R)
• M27: 30,717,529 km (0.054 R)
• M28: 34,165,162 km (0.107 R)
• M29: 39,466,910 km (0.089 R)
• M30: 51,988,252 km (0.072 R)
• M31: 52,642,743 km (0.053 R)
• M32: 54,808,172 km (0.028 R)
• M33: 56,686,074 km (0.085 R)
• M34: 57,032,094 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 6.3

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.75 AU - 8.85 AU

Year: 14775 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,783,940 km

• M1: 78,389 km (0.098 R)
• M2: 356,641 km (0.08 R)
• M3: 598,242 km (0.111 R)
• M4: 1,179,878 km (0.116 R)
• M5: 2,478,538 km (0.111 R)
• M6: 2,810,196 km (0.081 R)
• M7: 5,767,746 km (0.106 R)
• M8: 7,762,484 km (0.11 R)
• M9: 9,033,168 km (0.093 R)
• M10: 9,371,259 km (0.065 R)
• M11: 10,073,023 km (0.117 R)
• M12: 12,447,291 km (0.043 R)
• M13: 13,480,863 km (0.085 R)
• M14: 13,732,187 km (0.069 R)
• M15: 21,588,618 km (0.105 R)
• M16: 22,193,293 km (0.106 R)
• M17: 22,809,187 km (0.065 R)
• M18: 28,978,604 km (0.068 R)
• M19: 31,332,227 km (0.106 R)
• M20: 33,008,172 km (0.075 R)
• M21: 33,236,159 km (0.078 R)
• M22: 36,053,236 km (0.065 R)
• M23: 37,643,761 km (0.091 R)
• M24: 41,491,568 km (0.112 R)
• M25: 42,695,083 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.2

Radius: 4.5

Gravity: 35.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.42 AU - 8.82 AU

Year: 15694 Days

Day: 15.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,783,940 km

• M1: 55,950 km (0.061 R)
• M2: 217,964 km (0.112 R)
• M3: 796,160 km (0.062 R)
• M4: 943,813 km (0.118 R)
• M5: 1,532,929 km (0.098 R)
• M6: 1,678,787 km (0.065 R)
• M7: 2,487,813 km (0.061 R)
• M8: 3,641,212 km (0.115 R)
• M9: 6,592,479 km (0.102 R)
• M10: 6,849,937 km (0.056 R)
• M11: 8,437,170 km (0.059 R)
• M12: 8,588,115 km (0.119 R)
• M13: 9,477,175 km (0.096 R)
• M14: 10,775,684 km (0.077 R)
• M15: 18,058,707 km (0.117 R)
• M16: 18,225,658 km (0.08 R)
• M17: 22,260,014 km (0.118 R)
• M18: 23,329,489 km (0.05 R)
• M19: 24,534,799 km (0.105 R)
• M20: 26,634,854 km (0.112 R)
• M21: 27,839,565 km (0.091 R)
• M22: 28,624,805 km (0.108 R)
• M23: 29,080,031 km (0.086 R)
• M24: 29,309,514 km (0.099 R)
• M25: 29,771,921 km (0.068 R)
• M26: 34,411,101 km (0.063 R)
• M27: 40,215,797 km (0.118 R)
• M28: 43,273,877 km (0.076 R)
• M29: 44,024,110 km (0.096 R)
• M30: 46,483,350 km (0.096 R)
• M31: 46,639,979 km (0.095 R)
• M32: 48,870,632 km (0.117 R)
• M33: 50,506,635 km (0.116 R)
• M34: 52,858,014 km (0.08 R)
• M35: 53,199,845 km (0.074 R)
• M36: 58,140,464 km (0.068 R)
• M37: 58,322,375 km (0.058 R)
• M38: 62,802,383 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 5

Gravity: 31.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.06 AU - 11.32 AU

Year: 22062 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,783,940 km

• M1: 63,878 km (0.047 R)
• M2: 315,203 km (0.103 R)
• M3: 508,483 km (0.065 R)
• M4: 952,041 km (0.08 R)
• M5: 1,248,095 km (0.091 R)
• M6: 1,568,534 km (0.108 R)
• M7: 1,962,126 km (0.118 R)
• M8: 2,149,871 km (0.113 R)
• M9: 2,710,265 km (0.115 R)
• M10: 2,917,158 km (0.028 R)
• M11: 3,949,384 km (0.115 R)
• M12: 4,637,983 km (0.117 R)
• M13: 5,323,291 km (0.06 R)
• M14: 5,987,206 km (0.069 R)
• M15: 6,474,446 km (0.108 R)
• M16: 8,148,297 km (0.061 R)
• M17: 12,182,054 km (0.066 R)
• M18: 22,063,891 km (0.066 R)
• M19: 25,772,272 km (0.07 R)
• M20: 33,977,566 km (0.107 R)
• M21: 42,311,065 km (0.058 R)
• M22: 46,094,844 km (0.068 R)
• M23: 46,434,132 km (0.103 R)
• M24: 47,634,804 km (0.108 R)
• M25: 53,015,541 km (0.092 R)
• M26: 54,138,123 km (0.096 R)
• M27: 54,705,398 km (0.064 R)
• M28: 55,851,767 km (0.092 R)
• M29: 61,208,717 km (0.111 R)
• M30: 64,751,643 km (0.081 R)
• M31: 67,115,439 km (0.115 R)
• M32: 78,587,352 km (0.096 R)
• M33: 82,516,989 km (0.056 R)
• M34: 83,519,444 km (0.116 R)
• M35: 84,276,559 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit