🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 9.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 413 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,931,676 km

• M1: 113,545 km (0.089 R)
• M2: 176,077 km (0.055 R)
• M3: 277,354 km (0.097 R)
• M4: 425,905 km (0.088 R)
• M5: 537,056 km (0.067 R)
• M6: 639,082 km (0.069 R)
• M7: 706,401 km (0.118 R)
• M8: 783,594 km (0.093 R)
• M9: 849,118 km (0.107 R)
• M10: 1,005,447 km (0.104 R)
• M11: 1,159,234 km (0.088 R)
• M12: 1,264,700 km (0.06 R)
• M13: 1,426,864 km (0.051 R)
• M14: 1,512,883 km (0.092 R)
• M15: 1,586,635 km (0.062 R)
• M16: 1,657,096 km (0.119 R)
• M17: 1,714,092 km (0.106 R)
• M18: 1,786,348 km (0.056 R)
• M19: 1,899,295 km (0.029 R)
• M20: 1,964,220 km (0.112 R)
• M21: 2,055,325 km (0.031 R)
• M22: 2,127,132 km (0.112 R)
• M23: 2,268,203 km (0.103 R)
• M24: 2,347,939 km (0.102 R)
• M25: 2,417,801 km (0.115 R)
• M26: 2,510,103 km (0.096 R)
• M27: 2,576,075 km (0.115 R)
• M28: 2,709,816 km (0.119 R)
• M29: 2,823,061 km (0.086 R)
• M30: 2,984,178 km (0.082 R)
• M31: 3,071,843 km (0.049 R)
• M32: 3,142,602 km (0.099 R)
• M33: 3,424,894 km (0.054 R)
• M34: 3,535,147 km (0.117 R)
• M35: 3,677,864 km (0.097 R)
• M36: 3,746,828 km (0.114 R)
• M37: 3,943,400 km (0.111 R)
• M38: 4,052,756 km (0.056 R)
• M39: 4,110,949 km (0.074 R)
• M40: 4,366,762 km (0.034 R)
• M41: 4,446,498 km (0.063 R)
• M42: 4,513,368 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 14.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 815 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,931,676 km

• M1: 216,319 km (0.12 R)
• M2: 328,068 km (0.117 R)
• M3: 438,322 km (0.087 R)
• M4: 532,568 km (0.09 R)
• M5: 648,956 km (0.12 R)
• M6: 822,040 km (0.108 R)
• M7: 1,002,455 km (0.107 R)
• M8: 1,132,456 km (0.115 R)
• M9: 1,291,179 km (0.098 R)
• M10: 1,505,104 km (0.074 R)
• M11: 1,613,563 km (0.078 R)
• M12: 1,731,147 km (0.064 R)
• M13: 1,897,051 km (0.102 R)
• M14: 1,995,336 km (0.114 R)
• M15: 2,088,685 km (0.12 R)
• M16: 2,272,990 km (0.117 R)
• M17: 2,549,148 km (0.068 R)
• M18: 2,934,661 km (0.112 R)
• M19: 3,165,790 km (0.088 R)
• M20: 3,291,452 km (0.071 R)
• M21: 3,394,974 km (0.062 R)
• M22: 3,515,700 km (0.082 R)
• M23: 3,687,288 km (0.075 R)
• M24: 3,828,210 km (0.112 R)
• M25: 4,167,049 km (0.102 R)
• M26: 4,279,247 km (0.116 R)
• M27: 4,568,869 km (0.116 R)
• M28: 4,810,768 km (0.094 R)
• M29: 4,983,554 km (0.108 R)
• M30: 5,121,334 km (0.087 R)
• M31: 5,251,184 km (0.064 R)
• M32: 5,466,905 km (0.102 R)
• M33: 5,561,750 km (0.076 R)
• M34: 5,666,468 km (0.032 R)
• M35: 5,810,531 km (0.056 R)
• M36: 6,073,075 km (0.097 R)
• M37: 6,200,832 km (0.106 R)
• M38: 6,319,612 km (0.064 R)
• M39: 6,449,015 km (0.087 R)
• M40: 6,609,683 km (0.065 R)
• M41: 6,751,352 km (0.102 R)
• M42: 6,976,048 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 12.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3 AU - 3.64 AU

Year: 3846 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,931,676 km

• M1: 195,674 km (0.112 R)
• M2: 405,261 km (0.063 R)
• M3: 490,831 km (0.1 R)
• M4: 676,033 km (0.083 R)
• M5: 834,457 km (0.104 R)
• M6: 962,363 km (0.118 R)
• M7: 1,108,819 km (0.106 R)
• M8: 1,190,949 km (0.075 R)
• M9: 1,502,561 km (0.087 R)
• M10: 1,634,656 km (0.12 R)
• M11: 1,756,877 km (0.055 R)
• M12: 2,338,364 km (0.048 R)
• M13: 2,524,314 km (0.106 R)
• M14: 2,910,875 km (0.057 R)
• M15: 3,128,241 km (0.062 R)
• M16: 3,213,362 km (0.091 R)
• M17: 3,403,202 km (0.059 R)
• M18: 4,106,761 km (0.11 R)
• M19: 4,561,987 km (0.11 R)
• M20: 4,776,062 km (0.085 R)
• M21: 4,933,887 km (0.073 R)
• M22: 5,194,038 km (0.064 R)
• M23: 5,499,966 km (0.077 R)
• M24: 5,603,338 km (0.057 R)
• M25: 6,151,016 km (0.075 R)
• M26: 6,387,979 km (0.065 R)
• M27: 6,474,895 km (0.111 R)
• M28: 7,229,616 km (0.114 R)
• M29: 7,686,638 km (0.106 R)
• M30: 8,153,084 km (0.066 R)
• M31: 8,247,480 km (0.118 R)
• M32: 8,604,870 km (0.11 R)
• M33: 8,797,552 km (0.076 R)
• M34: 8,894,491 km (0.097 R)
• M35: 9,285,540 km (0.098 R)
• M36: 9,458,475 km (0.105 R)
• M37: 9,707,256 km (0.099 R)
• M38: 9,832,470 km (0.104 R)
• M39: 9,933,149 km (0.087 R)
• M40: 10,160,687 km (0.1 R)
• M41: 10,672,611 km (0.118 R)
• M42: 11,140,703 km (0.113 R)
• M43: 11,535,791 km (0.063 R)
• M44: 11,748,370 km (0.069 R)
• M45: 11,962,444 km (0.112 R)
• M46: 12,150,638 km (0.108 R)
• M47: 12,339,880 km (0.114 R)
• M48: 12,831,159 km (0.099 R)
• M49: 13,051,517 km (0.115 R)
• M50: 13,608,021 km (0.069 R)
• M51: 14,371,568 km (0.118 R)
• M52: 14,917,152 km (0.044 R)
• M53: 15,090,984 km (0.09 R)
• M54: 15,352,781 km (0.111 R)
• M55: 15,674,865 km (0.113 R)
• M56: 15,940,102 km (0.099 R)
• M57: 16,236,605 km (0.051 R)
• M58: 16,385,455 km (0.053 R)
• M59: 16,504,983 km (0.115 R)
• M60: 16,985,641 km (0.063 R)
• M61: 17,227,840 km (0.074 R)
• M62: 17,379,682 km (0.085 R)
• M63: 17,531,973 km (0.102 R)
• M64: 17,991,687 km (0.04 R)
• M65: 18,145,923 km (0.042 R)
• M66: 19,331,635 km (0.117 R)
• M67: 20,221,294 km (0.047 R)
• M68: 20,735,611 km (0.1 R)
• M69: 21,319,492 km (0.085 R)
• M70: 21,515,315 km (0.093 R)
• M71: 21,711,737 km (0.11 R)
• M72: 21,974,581 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 5.1

Gravity: 32.49 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.84 AU - 10.46 AU

Year: 17598 Days

Day: 22.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,931,676 km

• M1: 149,747 km (0.039 R)
• M2: 730,935 km (0.05 R)
• M3: 900,430 km (0.096 R)
• M4: 1,219,223 km (0.053 R)
• M5: 1,304,194 km (0.032 R)
• M6: 1,361,789 km (0.079 R)
• M7: 1,479,822 km (0.089 R)
• M8: 1,632,113 km (0.091 R)
• M9: 2,290,343 km (0.083 R)
• M10: 2,945,133 km (0.04 R)
• M11: 3,136,768 km (0.079 R)
• M12: 3,901,512 km (0.076 R)
• M13: 4,282,987 km (0.111 R)
• M14: 4,632,148 km (0.103 R)
• M15: 5,218,871 km (0.074 R)
• M16: 5,450,598 km (0.12 R)
• M17: 5,780,911 km (0.104 R)
• M18: 6,020,866 km (0.094 R)
• M19: 6,609,683 km (0.049 R)
• M20: 7,371,435 km (0.081 R)
• M21: 7,841,771 km (0.025 R)
• M22: 9,704,115 km (0.053 R)
• M23: 10,219,031 km (0.117 R)
• M24: 10,334,670 km (0.109 R)
• M25: 10,625,488 km (0.039 R)
• M26: 11,574,686 km (0.064 R)
• M27: 12,488,729 km (0.062 R)
• M28: 13,489,240 km (0.084 R)
• M29: 15,037,428 km (0.086 R)
• M30: 15,433,115 km (0.097 R)
• M31: 15,632,379 km (0.073 R)
• M32: 15,899,262 km (0.064 R)
• M33: 15,966,132 km (0.11 R)
• M34: 16,100,321 km (0.092 R)
• M35: 16,369,897 km (0.094 R)
• M36: 18,088,028 km (0.106 R)
• M37: 18,649,768 km (0.11 R)
• M38: 18,720,378 km (0.077 R)
• M39: 19,217,193 km (0.086 R)
• M40: 20,369,096 km (0.049 R)
• M41: 20,514,655 km (0.095 R)
• M42: 20,880,123 km (0.081 R)
• M43: 21,395,338 km (0.107 R)
• M44: 22,213,339 km (0.11 R)
• M45: 22,513,283 km (0.096 R)
• M46: 22,588,530 km (0.101 R)
• M47: 23,345,197 km (0.039 R)
• M48: 23,497,637 km (0.108 R)
• M49: 24,961,153 km (0.088 R)
• M50: 25,038,944 km (0.118 R)
• M51: 29,442,955 km (0.117 R)
• M52: 31,774,887 km (0.093 R)
• M53: 32,877,573 km (0.104 R)
• M54: 33,048,414 km (0.046 R)
• M55: 33,133,834 km (0.087 R)
• M56: 34,079,143 km (0.099 R)
• M57: 35,820,313 km (0.082 R)
• M58: 37,056,290 km (0.099 R)
• M59: 37,322,874 km (0.119 R)
• M60: 37,412,034 km (0.112 R)
• M61: 37,501,045 km (0.084 R)
• M62: 39,207,358 km (0.119 R)
• M63: 39,479,177 km (0.051 R)
• M64: 39,751,445 km (0.036 R)
• M65: 42,881,482 km (0.106 R)
• M66: 43,161,379 km (0.104 R)
• M67: 43,254,878 km (0.107 R)
• M68: 43,348,377 km (0.085 R)
• M69: 44,475,896 km (0.117 R)
• M70: 44,570,292 km (0.053 R)
• M71: 45,612,989 km (0.03 R)
• M72: 46,376,387 km (0.117 R)
• M73: 49,863,513 km (0.082 R)
• M74: 50,945,704 km (0.115 R)
• M75: 52,533,686 km (0.086 R)
• M76: 52,833,181 km (0.037 R)
• M77: 53,033,193 km (0.045 R)
• M78: 55,452,939 km (0.118 R)
• M79: 56,063,448 km (0.113 R)
• M80: 56,778,525 km (0.104 R)
• M81: 57,188,573 km (0.045 R)
• M82: 57,702,442 km (0.028 R)
• M83: 58,424,401 km (0.104 R)
• M84: 60,922,386 km (0.108 R)
• M85: 66,129,589 km (0.068 R)
• M86: 66,453,020 km (0.119 R)
• M87: 66,993,218 km (0.068 R)
• M88: 68,295,617 km (0.099 R)
• M89: 69,606,393 km (0.072 R)
• M90: 69,716,048 km (0.065 R)
• M91: 71,366,861 km (0.102 R)
• M92: 72,474,633 km (0.109 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: 534 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit