🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 10.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 257 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,129,565 km

• M1: 137,181 km (0.116 R)
• M2: 205,996 km (0.107 R)
• M3: 277,803 km (0.107 R)
• M4: 346,020 km (0.12 R)
• M5: 424,260 km (0.116 R)
• M6: 504,294 km (0.09 R)
• M7: 696,079 km (0.101 R)
• M8: 825,930 km (0.068 R)
• M9: 892,800 km (0.055 R)
• M10: 985,102 km (0.1 R)
• M11: 1,075,459 km (0.087 R)
• M12: 1,143,825 km (0.056 R)
• M13: 1,239,418 km (0.115 R)
• M14: 1,308,533 km (0.079 R)
• M15: 1,460,075 km (0.09 R)
• M16: 1,539,512 km (0.108 R)
• M17: 1,633,160 km (0.114 R)
• M18: 1,719,179 km (0.113 R)
• M19: 1,813,425 km (0.087 R)
• M20: 1,885,980 km (0.093 R)
• M21: 1,993,392 km (0.115 R)
• M22: 2,061,608 km (0.085 R)
• M23: 2,130,722 km (0.099 R)
• M24: 2,242,771 km (0.103 R)
• M25: 2,328,341 km (0.064 R)
• M26: 2,403,888 km (0.059 R)
• M27: 2,484,073 km (0.088 R)
• M28: 2,576,375 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 8.6

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 451 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 45,129,565 km

• M1: 122,969 km (0.066 R)
• M2: 222,751 km (0.117 R)
• M3: 321,187 km (0.087 R)
• M4: 451,038 km (0.112 R)
• M5: 516,113 km (0.039 R)
• M6: 599,887 km (0.098 R)
• M7: 661,223 km (0.071 R)
• M8: 724,802 km (0.097 R)
• M9: 786,586 km (0.056 R)
• M10: 889,210 km (0.094 R)
• M11: 946,805 km (0.067 R)
• M12: 1,014,872 km (0.054 R)
• M13: 1,118,094 km (0.114 R)
• M14: 1,375,852 km (0.1 R)
• M15: 1,469,649 km (0.083 R)
• M16: 1,619,696 km (0.097 R)
• M17: 1,730,099 km (0.04 R)
• M18: 1,808,937 km (0.068 R)
• M19: 1,929,513 km (0.106 R)
• M20: 1,987,857 km (0.047 R)
• M21: 2,118,306 km (0.043 R)
• M22: 2,257,881 km (0.084 R)
• M23: 2,350,482 km (0.063 R)
• M24: 2,425,580 km (0.071 R)
• M25: 2,501,426 km (0.103 R)
• M26: 2,623,199 km (0.035 R)
• M27: 2,707,721 km (0.085 R)
• M28: 2,826,203 km (0.118 R)
• M29: 3,089,046 km (0.088 R)
• M30: 3,240,739 km (0.118 R)
• M31: 3,373,731 km (0.118 R)
• M32: 3,458,703 km (0.077 R)
• M33: 3,580,326 km (0.117 R)
• M34: 3,638,071 km (0.041 R)
• M35: 3,739,797 km (0.119 R)
• M36: 3,849,901 km (0.027 R)
• M37: 3,916,622 km (0.108 R)
• M38: 3,983,492 km (0.088 R)
• M39: 4,065,921 km (0.107 R)
• M40: 4,148,947 km (0.083 R)
• M41: 4,370,352 km (0.098 R)
• M42: 4,463,252 km (0.047 R)
• M43: 4,533,264 km (0.09 R)
• M44: 4,737,615 km (0.067 R)
• M45: 4,793,116 km (0.098 R)
• M46: 4,848,916 km (0.081 R)
• M47: 5,049,975 km (0.113 R)
• M48: 5,155,591 km (0.094 R)
• M49: 5,261,806 km (0.118 R)
• M50: 5,352,462 km (0.114 R)
• M51: 5,443,567 km (0.111 R)
• M52: 5,526,744 km (0.077 R)
• M53: 5,585,237 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 8.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.5 AU - 1.5 AU

Year: 1225 Days

Day: 14.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,129,565 km

• M1: 185,651 km (0.063 R)
• M2: 286,779 km (0.1 R)
• M3: 360,830 km (0.095 R)
• M4: 536,608 km (0.031 R)
• M5: 664,514 km (0.089 R)
• M6: 878,588 km (0.104 R)
• M7: 1,076,057 km (0.12 R)
• M8: 1,147,266 km (0.116 R)
• M9: 1,200,224 km (0.116 R)
• M10: 1,301,651 km (0.069 R)
• M11: 1,448,556 km (0.112 R)
• M12: 1,527,693 km (0.107 R)
• M13: 1,638,097 km (0.111 R)
• M14: 1,690,606 km (0.094 R)
• M15: 1,866,981 km (0.097 R)
• M16: 2,009,399 km (0.099 R)
• M17: 2,081,804 km (0.096 R)
• M18: 2,147,029 km (0.091 R)
• M19: 2,254,590 km (0.055 R)
• M20: 2,346,891 km (0.107 R)
• M21: 2,457,743 km (0.031 R)
• M22: 2,614,073 km (0.037 R)
• M23: 2,782,820 km (0.087 R)
• M24: 2,836,824 km (0.109 R)
• M25: 2,955,007 km (0.059 R)
• M26: 3,074,984 km (0.117 R)
• M27: 3,158,909 km (0.074 R)
• M28: 3,224,732 km (0.077 R)
• M29: 3,338,725 km (0.118 R)
• M30: 3,405,895 km (0.099 R)
• M31: 3,531,707 km (0.081 R)
• M32: 3,728,278 km (0.1 R)
• M33: 3,797,991 km (0.108 R)
• M34: 3,898,221 km (0.078 R)
• M35: 4,030,017 km (0.084 R)
• M36: 4,091,352 km (0.115 R)
• M37: 4,308,419 km (0.092 R)
• M38: 4,360,628 km (0.059 R)
• M39: 4,497,361 km (0.062 R)
• M40: 4,571,711 km (0.032 R)
• M41: 4,635,739 km (0.119 R)
• M42: 5,025,890 km (0.113 R)
• M43: 5,080,942 km (0.12 R)
• M44: 5,169,504 km (0.077 R)
• M45: 5,303,095 km (0.065 R)
• M46: 5,370,414 km (0.104 R)
• M47: 5,438,032 km (0.1 R)
• M48: 5,517,169 km (0.05 R)
• M49: 5,711,198 km (0.045 R)
• M50: 5,884,133 km (0.052 R)
• M51: 6,047,195 km (0.069 R)
• M52: 6,199,934 km (0.078 R)
• M53: 6,282,811 km (0.065 R)
• M54: 6,354,020 km (0.113 R)
• M55: 6,497,335 km (0.08 R)
• M56: 6,557,473 km (0.112 R)
• M57: 6,958,246 km (0.074 R)
• M58: 7,032,147 km (0.092 R)
• M59: 7,130,882 km (0.11 R)
• M60: 7,267,315 km (0.119 R)
• M61: 7,329,697 km (0.095 R)
• M62: 7,618,870 km (0.109 R)
• M63: 8,066,018 km (0.067 R)
• M64: 8,143,510 km (0.094 R)
• M65: 8,286,226 km (0.117 R)
• M66: 8,416,825 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 14

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.72 AU - 2.56 AU

Year: 2088 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,129,565 km

• M1: 187,147 km (0.064 R)
• M2: 299,046 km (0.08 R)
• M3: 498,311 km (0.119 R)
• M4: 709,393 km (0.1 R)
• M5: 822,938 km (0.092 R)
• M6: 1,011,282 km (0.115 R)
• M7: 1,131,708 km (0.088 R)
• M8: 1,333,216 km (0.109 R)
• M9: 1,466,807 km (0.084 R)
• M10: 1,570,179 km (0.073 R)
• M11: 1,712,148 km (0.069 R)
• M12: 2,190,711 km (0.071 R)
• M13: 2,868,240 km (0.099 R)
• M14: 3,133,178 km (0.085 R)
• M15: 3,314,341 km (0.064 R)
• M16: 3,624,008 km (0.087 R)
• M17: 3,910,937 km (0.107 R)
• M18: 4,155,978 km (0.06 R)
• M19: 4,524,288 km (0.1 R)
• M20: 4,661,021 km (0.067 R)
• M21: 4,799,100 km (0.08 R)
• M22: 4,921,022 km (0.116 R)
• M23: 5,026,339 km (0.084 R)
• M24: 5,221,414 km (0.038 R)
• M25: 5,971,049 km (0.112 R)
• M26: 6,158,944 km (0.106 R)
• M27: 6,272,788 km (0.104 R)
• M28: 6,812,986 km (0.104 R)
• M29: 7,009,558 km (0.113 R)
• M30: 7,630,987 km (0.099 R)
• M31: 8,228,481 km (0.069 R)
• M32: 8,564,628 km (0.038 R)
• M33: 8,670,693 km (0.036 R)
• M34: 8,884,019 km (0.109 R)
• M35: 9,012,823 km (0.116 R)
• M36: 9,250,534 km (0.102 R)
• M37: 9,600,294 km (0.067 R)
• M38: 9,998,822 km (0.049 R)
• M39: 10,245,061 km (0.07 R)
• M40: 10,515,982 km (0.097 R)
• M41: 10,606,938 km (0.097 R)
• M42: 10,995,892 km (0.087 R)
• M43: 11,157,458 km (0.09 R)
• M44: 11,296,584 km (0.106 R)
• M45: 11,412,971 km (0.097 R)
• M46: 11,693,916 km (0.106 R)
• M47: 11,929,832 km (0.084 R)
• M48: 12,191,179 km (0.12 R)
• M49: 12,526,578 km (0.033 R)
• M50: 12,816,498 km (0.1 R)
• M51: 12,913,587 km (0.108 R)
• M52: 13,699,425 km (0.063 R)
• M53: 14,098,103 km (0.057 R)
• M54: 14,273,881 km (0.097 R)
• M55: 14,374,560 km (0.058 R)
• M56: 14,526,103 km (0.04 R)
• M57: 14,703,526 km (0.092 R)
• M58: 15,163,091 km (0.118 R)
• M59: 16,227,629 km (0.102 R)
• M60: 16,438,113 km (0.105 R)
• M61: 16,808,817 km (0.11 R)
• M62: 17,396,886 km (0.109 R)
• M63: 17,585,379 km (0.032 R)
• M64: 17,720,466 km (0.068 R)
• M65: 18,045,991 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 13.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.22 AU - 6 AU

Year: 7703 Days

Day: 8.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,129,565 km

• M1: 191,784 km (0.078 R)
• M2: 353,949 km (0.062 R)
• M3: 538,702 km (0.08 R)
• M4: 683,213 km (0.086 R)
• M5: 826,229 km (0.095 R)
• M6: 910,602 km (0.03 R)
• M7: 1,379,442 km (0.091 R)
• M8: 1,544,897 km (0.105 R)
• M9: 1,630,168 km (0.076 R)
• M10: 2,128,778 km (0.076 R)
• M11: 2,346,293 km (0.061 R)
• M12: 2,829,943 km (0.06 R)
• M13: 3,016,192 km (0.054 R)
• M14: 3,948,187 km (0.086 R)
• M15: 4,247,532 km (0.096 R)
• M16: 4,742,103 km (0.06 R)
• M17: 6,092,074 km (0.096 R)
• M18: 6,508,704 km (0.106 R)
• M19: 6,685,080 km (0.117 R)
• M20: 6,934,759 km (0.113 R)
• M21: 8,114,787 km (0.051 R)
• M22: 8,342,924 km (0.1 R)
• M23: 8,573,304 km (0.088 R)
• M24: 9,515,771 km (0.039 R)
• M25: 9,675,990 km (0.083 R)
• M26: 10,656,604 km (0.079 R)
• M27: 11,116,618 km (0.068 R)
• M28: 11,243,178 km (0.112 R)
• M29: 12,360,524 km (0.118 R)
• M30: 12,755,612 km (0.111 R)
• M31: 13,558,055 km (0.097 R)
• M32: 15,071,686 km (0.107 R)
• M33: 15,305,657 km (0.111 R)
• M34: 15,399,605 km (0.062 R)
• M35: 16,928,794 km (0.072 R)
• M36: 21,167,500 km (0.065 R)
• M37: 21,482,254 km (0.093 R)
• M38: 21,692,888 km (0.114 R)
• M39: 21,957,227 km (0.098 R)
• M40: 22,275,871 km (0.093 R)
• M41: 23,511,549 km (0.119 R)
• M42: 23,674,312 km (0.072 R)
• M43: 23,837,523 km (0.071 R)
• M44: 24,055,786 km (0.037 R)
• M45: 25,156,528 km (0.116 R)
• M46: 25,992,929 km (0.107 R)
• M47: 27,122,393 km (0.069 R)
• M48: 27,236,237 km (0.094 R)
• M49: 27,578,667 km (0.085 R)
• M50: 28,152,524 km (0.119 R)
• M51: 28,614,482 km (0.042 R)
• M52: 28,904,403 km (0.084 R)
• M53: 29,897,733 km (0.081 R)
• M54: 30,074,258 km (0.119 R)
• M55: 30,546,389 km (0.09 R)
• M56: 31,378,752 km (0.037 R)
• M57: 31,977,891 km (0.059 R)
• M58: 32,158,306 km (0.061 R)
• M59: 32,339,170 km (0.097 R)
• M60: 32,944,293 km (0.093 R)
• M61: 33,248,276 km (0.093 R)
• M62: 33,797,749 km (0.119 R)
• M63: 33,920,270 km (0.073 R)
• M64: 34,288,730 km (0.113 R)
• M65: 34,782,103 km (0.105 R)
• M66: 35,651,117 km (0.026 R)
• M67: 36,401,650 km (0.064 R)
• M68: 37,031,158 km (0.029 R)
• M69: 37,473,818 km (0.087 R)
• M70: 38,941,074 km (0.113 R)
• M71: 39,520,317 km (0.078 R)
• M72: 40,752,405 km (0.096 R)
• M73: 41,340,474 km (0.109 R)
• M74: 42,392,745 km (0.098 R)
• M75: 43,254,280 km (0.079 R)
• M76: 43,787,446 km (0.108 R)
• M77: 43,921,037 km (0.062 R)
• M78: 45,062,170 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit