🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 0.98 AU

Year: 469 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,994,602 km

• M1: 100,081 km (0.097 R)
• M2: 161,715 km (0.05 R)
• M3: 221,405 km (0.096 R)
• M4: 314,156 km (0.114 R)
• M5: 384,915 km (0.099 R)
• M6: 495,618 km (0.025 R)
• M7: 545,583 km (0.083 R)
• M8: 613,650 km (0.077 R)
• M9: 685,009 km (0.108 R)
• M10: 745,895 km (0.119 R)
• M11: 883,226 km (0.109 R)
• M12: 945,459 km (0.095 R)
• M13: 1,044,193 km (0.119 R)
• M14: 1,120,488 km (0.051 R)
• M15: 1,188,256 km (0.061 R)
• M16: 1,252,134 km (0.077 R)
• M17: 1,350,121 km (0.064 R)
• M18: 1,444,966 km (0.103 R)
• M19: 1,530,685 km (0.11 R)
• M20: 1,588,729 km (0.049 R)
• M21: 1,689,259 km (0.053 R)
• M22: 1,804,150 km (0.116 R)
• M23: 1,878,201 km (0.102 R)
• M24: 1,940,584 km (0.11 R)
• M25: 2,099,606 km (0.101 R)
• M26: 2,256,534 km (0.095 R)
• M27: 2,437,548 km (0.11 R)
• M28: 2,693,510 km (0.109 R)
• M29: 2,987,320 km (0.083 R)
• M30: 3,045,813 km (0.053 R)
• M31: 3,119,564 km (0.108 R)
• M32: 3,253,754 km (0.067 R)
• M33: 3,306,412 km (0.037 R)
• M34: 3,382,258 km (0.071 R)
• M35: 3,435,665 km (0.064 R)
• M36: 3,582,121 km (0.107 R)
• M37: 3,636,575 km (0.116 R)
• M38: 3,770,166 km (0.086 R)
• M39: 3,953,273 km (0.117 R)
• M40: 4,090,604 km (0.112 R)
• M41: 4,196,669 km (0.116 R)
• M42: 4,254,115 km (0.075 R)
• M43: 4,345,070 km (0.094 R)
• M44: 4,537,154 km (0.062 R)
• M45: 4,740,607 km (0.034 R)
• M46: 4,877,938 km (0.119 R)
• M47: 4,981,908 km (0.1 R)
• M48: 5,262,404 km (0.068 R)
• M49: 5,404,672 km (0.051 R)
• M50: 5,494,281 km (0.119 R)
• M51: 5,802,453 km (0.084 R)
• M52: 5,921,832 km (0.066 R)
• M53: 6,079,209 km (0.037 R)
• M54: 6,144,433 km (0.108 R)
• M55: 6,398,002 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 8.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.02 AU - 1.38 AU

Year: 862 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 66,994,602 km

• M1: 151,543 km (0.08 R)
• M2: 254,316 km (0.09 R)
• M3: 346,618 km (0.079 R)
• M4: 441,314 km (0.119 R)
• M5: 554,559 km (0.091 R)
• M6: 660,175 km (0.119 R)
• M7: 753,674 km (0.098 R)
• M8: 831,914 km (0.109 R)
• M9: 923,468 km (0.107 R)
• M10: 1,045,689 km (0.111 R)
• M11: 1,128,417 km (0.052 R)
• M12: 1,202,019 km (0.079 R)
• M13: 1,414,448 km (0.08 R)
• M14: 1,494,184 km (0.104 R)
• M15: 1,550,283 km (0.11 R)
• M16: 1,632,711 km (0.088 R)
• M17: 1,716,486 km (0.118 R)
• M18: 1,835,117 km (0.099 R)
• M19: 2,025,106 km (0.091 R)
• M20: 2,122,644 km (0.061 R)
• M21: 2,179,043 km (0.116 R)
• M22: 2,293,335 km (0.079 R)
• M23: 2,380,401 km (0.101 R)
• M24: 2,763,073 km (0.07 R)
• M25: 2,832,636 km (0.063 R)
• M26: 2,895,018 km (0.061 R)
• M27: 2,957,849 km (0.049 R)
• M28: 3,156,964 km (0.113 R)
• M29: 3,221,740 km (0.095 R)
• M30: 3,451,672 km (0.082 R)
• M31: 3,543,525 km (0.117 R)
• M32: 3,746,828 km (0.072 R)
• M33: 3,841,225 km (0.039 R)
• M34: 3,927,842 km (0.085 R)
• M35: 4,023,734 km (0.098 R)
• M36: 4,085,219 km (0.103 R)
• M37: 4,209,235 km (0.111 R)
• M38: 4,379,328 km (0.051 R)
• M39: 4,497,062 km (0.106 R)
• M40: 4,745,095 km (0.039 R)
• M41: 4,828,870 km (0.1 R)
• M42: 4,931,793 km (0.053 R)
• M43: 5,007,041 km (0.114 R)
• M44: 5,178,031 km (0.06 R)
• M45: 5,283,348 km (0.119 R)
• M46: 5,370,115 km (0.118 R)
• M47: 5,496,375 km (0.11 R)
• M48: 5,643,131 km (0.064 R)
• M49: 5,910,761 km (0.095 R)
• M50: 6,061,257 km (0.071 R)
• M51: 6,142,040 km (0.107 R)
• M52: 6,202,777 km (0.054 R)
• M53: 6,345,493 km (0.088 R)
• M54: 6,571,984 km (0.04 R)
• M55: 6,707,071 km (0.027 R)
• M56: 7,001,180 km (0.082 R)
• M57: 7,203,137 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.3

Radius: 7.9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.76 AU - 11.26 AU

Year: 19239 Days

Day: 15.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,994,602 km

• M1: 411,693 km (0.118 R)
• M2: 555,158 km (0.041 R)
• M3: 613,501 km (0.106 R)
• M4: 779,854 km (0.04 R)
• M5: 868,715 km (0.053 R)
• M6: 961,166 km (0.109 R)
• M7: 1,755,980 km (0.076 R)
• M8: 1,964,968 km (0.094 R)
• M9: 2,150,619 km (0.064 R)
• M10: 2,639,355 km (0.088 R)
• M11: 3,125,848 km (0.101 R)
• M12: 3,907,048 km (0.091 R)
• M13: 4,180,512 km (0.072 R)
• M14: 4,500,652 km (0.091 R)
• M15: 5,335,258 km (0.034 R)
• M16: 5,682,326 km (0.116 R)
• M17: 7,429,180 km (0.1 R)
• M18: 7,767,869 km (0.063 R)
• M19: 8,012,761 km (0.117 R)
• M20: 8,210,679 km (0.098 R)
• M21: 8,360,127 km (0.107 R)
• M22: 8,460,358 km (0.045 R)
• M23: 8,510,473 km (0.065 R)
• M24: 10,383,738 km (0.087 R)
• M25: 10,491,448 km (0.119 R)
• M26: 11,255,744 km (0.051 R)
• M27: 11,588,749 km (0.109 R)
• M28: 12,094,389 km (0.112 R)
• M29: 12,207,785 km (0.047 R)
• M30: 12,321,479 km (0.095 R)
• M31: 12,549,915 km (0.09 R)
• M32: 13,127,213 km (0.075 R)
• M33: 13,831,370 km (0.114 R)
• M34: 14,128,472 km (0.112 R)
• M35: 14,910,569 km (0.112 R)
• M36: 15,644,945 km (0.047 R)
• M37: 15,706,729 km (0.118 R)
• M38: 15,768,513 km (0.099 R)
• M39: 17,148,853 km (0.085 R)
• M40: 17,467,945 km (0.096 R)
• M41: 17,724,655 km (0.117 R)
• M42: 17,982,711 km (0.113 R)
• M43: 19,556,331 km (0.091 R)
• M44: 20,359,522 km (0.079 R)
• M45: 20,833,149 km (0.073 R)
• M46: 21,105,268 km (0.083 R)
• M47: 21,859,989 km (0.03 R)
• M48: 22,414,399 km (0.113 R)
• M49: 23,607,890 km (0.113 R)
• M50: 24,034,095 km (0.095 R)
• M51: 24,893,983 km (0.098 R)
• M52: 26,129,362 km (0.07 R)
• M53: 27,087,537 km (0.106 R)
• M54: 27,682,936 km (0.097 R)
• M55: 27,832,385 km (0.028 R)
• M56: 27,907,184 km (0.067 R)
• M57: 29,266,131 km (0.11 R)
• M58: 31,344,494 km (0.085 R)
• M59: 32,047,753 km (0.099 R)
• M60: 32,362,059 km (0.104 R)
• M61: 35,479,229 km (0.099 R)
• M62: 35,641,543 km (0.066 R)
• M63: 36,211,960 km (0.112 R)
• M64: 37,527,224 km (0.055 R)
• M65: 42,337,843 km (0.116 R)
• M66: 43,635,605 km (0.09 R)
• M67: 43,722,670 km (0.071 R)
• M68: 45,739,250 km (0.082 R)
• M69: 45,916,074 km (0.072 R)
• M70: 46,981,510 km (0.114 R)
• M71: 49,953,422 km (0.104 R)
• M72: 51,140,780 km (0.073 R)
• M73: 53,636,372 km (0.09 R)
• M74: 54,758,206 km (0.114 R)
• M75: 54,852,154 km (0.082 R)
• M76: 55,604,631 km (0.076 R)
• M77: 56,930,068 km (0.088 R)
• M78: 57,787,413 km (0.097 R)
• M79: 58,361,570 km (0.078 R)
• M80: 59,033,564 km (0.034 R)
• M81: 59,708,250 km (0.112 R)
• M82: 59,804,741 km (0.105 R)
• M83: 60,773,537 km (0.114 R)
• M84: 61,065,103 km (0.108 R)
• M85: 62,040,631 km (0.099 R)
• M86: 63,119,530 km (0.096 R)
• M87: 64,204,713 km (0.09 R)
• M88: 64,303,598 km (0.088 R)
• M89: 64,997,732 km (0.107 R)
• M90: 65,196,547 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit