🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 8.6

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.76 AU - 1.04 AU

Year: 579 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,350,122 km

• M1: 118,332 km (0.102 R)
• M2: 172,337 km (0.098 R)
• M3: 247,584 km (0.064 R)
• M4: 346,618 km (0.069 R)
• M5: 405,859 km (0.088 R)
• M6: 599,588 km (0.035 R)
• M7: 669,450 km (0.066 R)
• M8: 770,579 km (0.063 R)
• M9: 842,535 km (0.118 R)
• M10: 1,004,251 km (0.104 R)
• M11: 1,148,612 km (0.052 R)
• M12: 1,209,499 km (0.084 R)
• M13: 1,265,897 km (0.094 R)
• M14: 1,387,221 km (0.094 R)
• M15: 1,482,365 km (0.112 R)
• M16: 1,616,704 km (0.112 R)
• M17: 1,672,953 km (0.047 R)
• M18: 1,865,037 km (0.112 R)
• M19: 1,957,189 km (0.096 R)
• M20: 2,017,327 km (0.117 R)
• M21: 2,105,291 km (0.072 R)
• M22: 2,194,451 km (0.078 R)
• M23: 2,313,082 km (0.056 R)
• M24: 2,405,235 km (0.1 R)
• M25: 2,534,936 km (0.114 R)
• M26: 2,615,270 km (0.091 R)
• M27: 2,696,502 km (0.082 R)
• M28: 2,922,544 km (0.041 R)
• M29: 3,061,072 km (0.116 R)
• M30: 3,123,454 km (0.089 R)
• M31: 3,178,207 km (0.093 R)
• M32: 3,433,271 km (0.11 R)
• M33: 3,546,966 km (0.057 R)
• M34: 3,661,857 km (0.06 R)
• M35: 3,728,129 km (0.08 R)
• M36: 3,861,719 km (0.1 R)
• M37: 4,082,376 km (0.063 R)
• M38: 4,228,982 km (0.116 R)
• M39: 4,386,060 km (0.102 R)
• M40: 4,536,256 km (0.114 R)
• M41: 4,607,465 km (0.059 R)
• M42: 5,144,372 km (0.096 R)
• M43: 5,228,146 km (0.108 R)
• M44: 5,321,645 km (0.104 R)
• M45: 5,378,043 km (0.119 R)
• M46: 5,557,860 km (0.109 R)
• M47: 5,730,047 km (0.114 R)
• M48: 5,875,008 km (0.037 R)
• M49: 5,942,925 km (0.111 R)
• M50: 6,456,644 km (0.106 R)
• M51: 6,546,852 km (0.049 R)
• M52: 6,647,830 km (0.093 R)
• M53: 6,739,085 km (0.041 R)
• M54: 6,861,306 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 12.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.4 AU

Year: 1029 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 16,350,122 km

• M1: 157,676 km (0.12 R)
• M2: 236,813 km (0.098 R)
• M3: 333,753 km (0.074 R)
• M4: 469,289 km (0.097 R)
• M5: 597,494 km (0.038 R)
• M6: 714,779 km (0.076 R)
• M7: 893,698 km (0.116 R)
• M8: 998,416 km (0.119 R)
• M9: 1,166,265 km (0.081 R)
• M10: 1,302,549 km (0.089 R)
• M11: 1,386,024 km (0.07 R)
• M12: 1,487,601 km (0.082 R)
• M13: 1,698,534 km (0.077 R)
• M14: 1,943,426 km (0.069 R)
• M15: 2,052,034 km (0.088 R)
• M16: 2,156,453 km (0.096 R)
• M17: 2,332,680 km (0.059 R)
• M18: 2,474,349 km (0.093 R)
• M19: 2,639,056 km (0.114 R)
• M20: 2,821,117 km (0.118 R)
• M21: 3,014,397 km (0.059 R)
• M22: 3,233,558 km (0.098 R)
• M23: 3,363,259 km (0.099 R)
• M24: 3,465,285 km (0.057 R)
• M25: 3,657,818 km (0.106 R)
• M26: 3,740,246 km (0.119 R)
• M27: 3,899,568 km (0.079 R)
• M28: 4,217,014 km (0.117 R)
• M29: 4,414,783 km (0.114 R)
• M30: 4,551,066 km (0.083 R)
• M31: 4,753,921 km (0.111 R)
• M32: 4,951,690 km (0.098 R)
• M33: 5,034,866 km (0.079 R)
• M34: 5,595,708 km (0.096 R)
• M35: 5,857,205 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 12.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3 AU - 3.2 AU

Year: 3702 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 16,350,122 km

• M1: 197,469 km (0.087 R)
• M2: 299,794 km (0.094 R)
• M3: 428,448 km (0.053 R)
• M4: 613,202 km (0.043 R)
• M5: 815,308 km (0.102 R)
• M6: 1,067,231 km (0.082 R)
• M7: 1,161,627 km (0.096 R)
• M8: 1,741,020 km (0.1 R)
• M9: 1,821,354 km (0.087 R)
• M10: 2,295,430 km (0.056 R)
• M11: 2,528,653 km (0.051 R)
• M12: 2,979,840 km (0.114 R)
• M13: 3,096,526 km (0.084 R)
• M14: 3,175,364 km (0.101 R)
• M15: 3,435,964 km (0.043 R)
• M16: 3,978,406 km (0.114 R)
• M17: 4,172,584 km (0.085 R)
• M18: 4,391,894 km (0.056 R)
• M19: 4,592,655 km (0.103 R)
• M20: 5,307,583 km (0.036 R)
• M21: 5,811,578 km (0.08 R)
• M22: 6,356,264 km (0.082 R)
• M23: 6,865,645 km (0.108 R)
• M24: 7,177,706 km (0.106 R)
• M25: 7,441,297 km (0.044 R)
• M26: 7,788,664 km (0.116 R)
• M27: 8,005,281 km (0.066 R)
• M28: 8,196,318 km (0.113 R)
• M29: 8,306,123 km (0.074 R)
• M30: 8,722,603 km (0.067 R)
• M31: 8,806,827 km (0.113 R)
• M32: 8,919,324 km (0.083 R)
• M33: 9,259,959 km (0.044 R)
• M34: 9,489,442 km (0.099 R)
• M35: 10,545,453 km (0.055 R)
• M36: 10,815,178 km (0.095 R)
• M37: 10,905,685 km (0.106 R)
• M38: 10,996,341 km (0.08 R)
• M39: 11,300,623 km (0.103 R)
• M40: 11,824,066 km (0.075 R)
• M41: 12,042,030 km (0.041 R)
• M42: 12,292,607 km (0.115 R)
• M43: 12,387,152 km (0.118 R)
• M44: 12,735,416 km (0.066 R)
• M45: 13,312,565 km (0.091 R)
• M46: 13,506,743 km (0.113 R)
• M47: 13,701,968 km (0.031 R)
• M48: 14,359,451 km (0.085 R)
• M49: 14,525,504 km (0.08 R)
• M50: 14,658,647 km (0.068 R)
• M51: 14,959,937 km (0.089 R)
• M52: 15,398,857 km (0.102 R)
• M53: 16,151,185 km (0.104 R)
• M54: 17,905,369 km (0.025 R)
• M55: 18,083,989 km (0.07 R)
• M56: 18,551,482 km (0.109 R)
• M57: 18,913,958 km (0.109 R)
• M58: 19,059,517 km (0.082 R)
• M59: 19,168,873 km (0.069 R)
• M60: 19,278,528 km (0.074 R)
• M61: 19,682,442 km (0.096 R)
• M62: 19,940,798 km (0.034 R)
• M63: 20,461,099 km (0.098 R)
• M64: 21,667,157 km (0.041 R)
• M65: 21,781,450 km (0.116 R)
• M66: 21,934,040 km (0.093 R)
• M67: 22,818,762 km (0.065 R)
• M68: 23,245,864 km (0.09 R)
• M69: 24,187,133 km (0.083 R)
• M70: 24,861,521 km (0.099 R)
• M71: 24,981,049 km (0.119 R)
• M72: 25,864,275 km (0.094 R)
• M73: 26,350,319 km (0.116 R)
• M74: 26,513,081 km (0.066 R)
• M75: 26,635,302 km (0.108 R)
• M76: 26,757,674 km (0.12 R)
• M77: 27,578,667 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 11.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.27 AU - 4.17 AU

Year: 4866 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,350,122 km

• M1: 308,471 km (0.097 R)
• M2: 388,356 km (0.073 R)
• M3: 511,774 km (0.043 R)
• M4: 583,132 km (0.117 R)
• M5: 673,938 km (0.119 R)
• M6: 786,885 km (0.112 R)
• M7: 906,713 km (0.095 R)
• M8: 1,014,722 km (0.115 R)
• M9: 1,480,720 km (0.065 R)
• M10: 1,577,210 km (0.1 R)
• M11: 2,080,009 km (0.066 R)
• M12: 2,176,649 km (0.056 R)
• M13: 2,578,768 km (0.107 R)
• M14: 2,963,384 km (0.078 R)
• M15: 3,267,367 km (0.084 R)
• M16: 3,466,183 km (0.055 R)
• M17: 3,654,526 km (0.067 R)
• M18: 3,816,391 km (0.061 R)
• M19: 4,132,192 km (0.112 R)
• M20: 4,224,045 km (0.052 R)
• M21: 4,301,088 km (0.071 R)
• M22: 5,715,835 km (0.119 R)
• M23: 6,804,908 km (0.101 R)
• M24: 6,968,418 km (0.07 R)
• M25: 7,225,278 km (0.053 R)
• M26: 7,336,280 km (0.069 R)
• M27: 7,429,180 km (0.093 R)
• M28: 7,578,778 km (0.117 R)
• M29: 7,710,424 km (0.03 R)
• M30: 7,995,258 km (0.115 R)
• M31: 8,167,745 km (0.109 R)
• M32: 8,360,875 km (0.106 R)
• M33: 8,751,775 km (0.06 R)
• M34: 8,969,440 km (0.062 R)
• M35: 9,551,525 km (0.101 R)
• M36: 9,632,906 km (0.118 R)
• M37: 9,755,128 km (0.113 R)
• M38: 10,104,588 km (0.084 R)
• M39: 10,583,900 km (0.092 R)
• M40: 10,668,123 km (0.041 R)
• M41: 10,794,683 km (0.097 R)
• M42: 10,985,570 km (0.061 R)
• M43: 11,370,635 km (0.106 R)
• M44: 11,608,196 km (0.09 R)
• M45: 12,198,210 km (0.057 R)
• M46: 12,641,618 km (0.099 R)
• M47: 13,339,193 km (0.105 R)
• M48: 13,750,139 km (0.107 R)
• M49: 13,910,956 km (0.081 R)
• M50: 13,980,220 km (0.103 R)
• M51: 14,211,499 km (0.101 R)
• M52: 14,281,211 km (0.049 R)
• M53: 14,350,924 km (0.054 R)
• M54: 14,444,123 km (0.083 R)
• M55: 14,537,472 km (0.07 R)
• M56: 14,889,626 km (0.083 R)
• M57: 15,220,686 km (0.102 R)
• M58: 15,530,353 km (0.114 R)
• M59: 15,626,096 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit