🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.5

Radius: 8.7

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.59 AU - 10.73 AU

Year: 11134 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,757,141 km

• M1: 108,159 km (0.087 R)
• M2: 428,747 km (0.11 R)
• M3: 720,164 km (0.041 R)
• M4: 1,062,145 km (0.052 R)
• M5: 1,526,197 km (0.077 R)
• M6: 1,983,967 km (0.097 R)
• M7: 2,926,882 km (0.112 R)
• M8: 3,292,051 km (0.083 R)
• M9: 3,923,803 km (0.039 R)
• M10: 4,816,603 km (0.084 R)
• M11: 6,197,690 km (0.112 R)
• M12: 7,039,029 km (0.047 R)
• M13: 8,217,710 km (0.088 R)
• M14: 10,431,759 km (0.084 R)
• M15: 12,421,261 km (0.051 R)
• M16: 16,208,032 km (0.1 R)
• M17: 16,489,724 km (0.073 R)
• M18: 17,354,251 km (0.107 R)
• M19: 21,200,113 km (0.083 R)
• M20: 26,834,716 km (0.06 R)
• M21: 28,845,910 km (0.076 R)
• M22: 29,782,991 km (0.101 R)
• M23: 46,802,292 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 14.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.94 AU - 11.96 AU

Year: 11640 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,757,141 km

• M1: 187,147 km (0.049 R)
• M2: 769,232 km (0.071 R)
• M3: 1,257,819 km (0.094 R)
• M4: 1,802,355 km (0.087 R)
• M5: 2,646,237 km (0.109 R)
• M6: 3,561,626 km (0.087 R)
• M7: 4,679,571 km (0.062 R)
• M8: 6,431,063 km (0.076 R)
• M9: 11,133,373 km (0.12 R)
• M10: 12,340,478 km (0.09 R)
• M11: 13,443,164 km (0.094 R)
• M12: 14,677,197 km (0.095 R)
• M13: 21,396,684 km (0.115 R)
• M14: 21,918,182 km (0.105 R)
• M15: 27,407,826 km (0.097 R)
• M16: 29,710,137 km (0.04 R)
• M17: 31,463,723 km (0.12 R)
• M18: 35,297,019 km (0.101 R)
• M19: 36,148,381 km (0.082 R)
• M20: 39,431,306 km (0.093 R)
• M21: 41,547,517 km (0.079 R)
• M22: 42,770,630 km (0.111 R)
• M23: 43,321,898 km (0.089 R)
• M24: 45,146,393 km (0.081 R)
• M25: 46,294,407 km (0.103 R)
• M26: 51,236,074 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 11.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.22 AU - 11.82 AU

Year: 11763 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,757,141 km

• M1: 143,016 km (0.095 R)
• M2: 742,454 km (0.072 R)
• M3: 1,115,551 km (0.114 R)
• M4: 1,695,243 km (0.101 R)
• M5: 2,138,053 km (0.09 R)
• M6: 2,679,597 km (0.093 R)
• M7: 3,361,614 km (0.099 R)
• M8: 4,039,591 km (0.092 R)
• M9: 5,559,655 km (0.1 R)
• M10: 8,154,879 km (0.101 R)
• M11: 10,554,728 km (0.119 R)
• M12: 15,591,688 km (0.089 R)
• M13: 15,955,959 km (0.07 R)
• M14: 20,176,115 km (0.064 R)
• M15: 21,945,260 km (0.051 R)
• M16: 26,095,553 km (0.08 R)
• M17: 29,172,931 km (0.1 R)
• M18: 32,602,762 km (0.108 R)
• M19: 37,974,821 km (0.065 R)
• M20: 38,502,752 km (0.058 R)
• M21: 39,169,360 km (0.09 R)
• M22: 42,903,622 km (0.091 R)
• M23: 47,628,820 km (0.101 R)
• M24: 49,330,047 km (0.119 R)
• M25: 51,553,521 km (0.111 R)
• M26: 52,853,526 km (0.097 R)
• M27: 54,342,175 km (0.095 R)
• M28: 56,028,741 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.2

Radius: 5.1

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.86 AU - 14.84 AU

Year: 16096 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,757,141 km

• M1: 63,429 km (0.067 R)
• M2: 291,417 km (0.081 R)
• M3: 488,287 km (0.028 R)
• M4: 693,985 km (0.111 R)
• M5: 1,168,060 km (0.067 R)
• M6: 1,886,878 km (0.096 R)
• M7: 2,841,163 km (0.071 R)
• M8: 3,104,455 km (0.119 R)
• M9: 3,543,226 km (0.095 R)
• M10: 4,704,853 km (0.056 R)
• M11: 6,060,958 km (0.118 R)
• M12: 7,301,124 km (0.1 R)
• M13: 8,505,088 km (0.107 R)
• M14: 10,550,390 km (0.084 R)
• M15: 11,536,539 km (0.065 R)
• M16: 14,510,694 km (0.108 R)
• M17: 16,627,205 km (0.07 R)
• M18: 23,131,870 km (0.088 R)
• M19: 23,611,182 km (0.054 R)
• M20: 25,594,550 km (0.052 R)
• M21: 28,335,333 km (0.076 R)
• M22: 29,776,409 km (0.058 R)
• M23: 34,640,285 km (0.049 R)
• M24: 35,015,775 km (0.08 R)
• M25: 36,030,049 km (0.079 R)
• M26: 39,325,690 km (0.118 R)
• M27: 41,819,337 km (0.116 R)
• M28: 44,269,301 km (0.07 R)
• M29: 45,007,567 km (0.068 R)
• M30: 46,660,922 km (0.1 R)
• M31: 50,247,830 km (0.112 R)
• M32: 56,916,006 km (0.068 R)
• M33: 57,089,839 km (0.084 R)
• M34: 59,025,785 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.6

Radius: 4.4

Gravity: 38.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.42 AU - 17.12 AU

Year: 24338 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 105,757,141 km

• M1: 54,902 km (0.078 R)
• M2: 325,974 km (0.102 R)
• M3: 515,514 km (0.108 R)
• M4: 1,316,012 km (0.112 R)
• M5: 1,618,948 km (0.093 R)
• M6: 3,400,659 km (0.047 R)
• M7: 4,823,484 km (0.034 R)
• M8: 5,456,732 km (0.118 R)
• M9: 8,549,070 km (0.097 R)
• M10: 9,294,815 km (0.117 R)
• M11: 10,654,061 km (0.086 R)
• M12: 11,179,598 km (0.106 R)
• M13: 12,496,509 km (0.082 R)
• M14: 12,859,583 km (0.072 R)
• M15: 13,606,824 km (0.094 R)
• M16: 14,541,212 km (0.109 R)
• M17: 15,852,438 km (0.091 R)
• M18: 17,781,203 km (0.028 R)
• M19: 22,097,251 km (0.046 R)
• M20: 24,159,159 km (0.116 R)
• M21: 24,495,903 km (0.115 R)
• M22: 25,757,911 km (0.032 R)
• M23: 29,674,533 km (0.11 R)
• M24: 35,105,235 km (0.086 R)
• M25: 40,685,535 km (0.07 R)
• M26: 41,642,811 km (0.076 R)
• M27: 41,803,779 km (0.065 R)
• M28: 45,281,181 km (0.054 R)
• M29: 46,308,918 km (0.078 R)
• M30: 48,946,479 km (0.047 R)
• M31: 51,311,770 km (0.118 R)
• M32: 52,054,524 km (0.11 R)
• M33: 55,876,600 km (0.112 R)
• M34: 57,655,917 km (0.108 R)
• M35: 58,056,390 km (0.108 R)
• M36: 58,660,616 km (0.079 R)
• M37: 68,456,883 km (0.075 R)
• M38: 69,131,121 km (0.116 R)
• M39: 71,872,502 km (0.11 R)
• M40: 76,119,286 km (0.102 R)
• M41: 77,814,828 km (0.103 R)
• M42: 78,549,204 km (0.101 R)
• M43: 82,798,083 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 5.2

Gravity: 25.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.98 AU - 23.42 AU

Year: 32427 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,757,141 km

• M1: 70,461 km (0.054 R)
• M2: 421,417 km (0.073 R)
• M3: 611,855 km (0.045 R)
• M4: 975,229 km (0.053 R)
• M5: 1,144,723 km (0.087 R)
• M6: 2,485,718 km (0.104 R)
• M7: 3,093,086 km (0.091 R)
• M8: 3,274,697 km (0.082 R)
• M9: 4,073,849 km (0.092 R)
• M10: 4,404,760 km (0.103 R)
• M11: 4,596,245 km (0.093 R)
• M12: 10,487,110 km (0.046 R)
• M13: 17,841,790 km (0.113 R)
• M14: 19,535,388 km (0.101 R)
• M15: 20,262,882 km (0.036 R)
• M16: 20,473,965 km (0.103 R)
• M17: 21,116,188 km (0.105 R)
• M18: 21,551,668 km (0.105 R)
• M19: 21,993,131 km (0.038 R)
• M20: 27,255,086 km (0.032 R)
• M21: 31,146,725 km (0.069 R)
• M22: 33,151,337 km (0.114 R)
• M23: 33,887,658 km (0.068 R)
• M24: 34,936,788 km (0.104 R)
• M25: 41,350,048 km (0.087 R)
• M26: 46,095,741 km (0.117 R)
• M27: 46,644,466 km (0.06 R)
• M28: 52,771,098 km (0.076 R)
• M29: 53,572,643 km (0.079 R)
• M30: 57,491,509 km (0.108 R)
• M31: 78,146,337 km (0.048 R)
• M32: 87,013,302 km (0.105 R)
• M33: 88,976,625 km (0.083 R)
• M34: 97,725,557 km (0.074 R)
• M35: 100,151,885 km (0.04 R)
• M36: 101,997,623 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit