🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 12.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.55 AU - 0.67 AU

Year: 335 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,104,150 km

• M1: 155,582 km (0.117 R)
• M2: 249,529 km (0.119 R)
• M3: 344,374 km (0.028 R)
• M4: 435,928 km (0.059 R)
• M5: 522,695 km (0.096 R)
• M6: 645,964 km (0.113 R)
• M7: 724,203 km (0.098 R)
• M8: 863,030 km (0.061 R)
• M9: 955,631 km (0.089 R)
• M10: 1,047,035 km (0.076 R)
• M11: 1,139,337 km (0.096 R)
• M12: 1,219,372 km (0.095 R)
• M13: 1,390,811 km (0.087 R)
• M14: 1,518,119 km (0.112 R)
• M15: 1,601,445 km (0.116 R)
• M16: 1,752,689 km (0.114 R)
• M17: 1,947,914 km (0.107 R)
• M18: 2,063,703 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 9.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 394 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,104,150 km

• M1: 115,789 km (0.064 R)
• M2: 179,069 km (0.071 R)
• M3: 283,787 km (0.12 R)
• M4: 363,822 km (0.104 R)
• M5: 434,731 km (0.092 R)
• M6: 522,396 km (0.089 R)
• M7: 608,863 km (0.064 R)
• M8: 669,600 km (0.104 R)
• M9: 775,815 km (0.108 R)
• M10: 837,898 km (0.103 R)
• M11: 925,113 km (0.118 R)
• M12: 993,928 km (0.025 R)
• M13: 1,081,892 km (0.071 R)
• M14: 1,159,832 km (0.052 R)
• M15: 1,247,646 km (0.082 R)
• M16: 1,332,468 km (0.11 R)
• M17: 1,413,700 km (0.118 R)
• M18: 1,474,437 km (0.069 R)
• M19: 1,547,291 km (0.045 R)
• M20: 1,618,649 km (0.064 R)
• M21: 1,682,378 km (0.113 R)
• M22: 1,815,370 km (0.064 R)
• M23: 2,007,603 km (0.113 R)
• M24: 2,098,260 km (0.096 R)
• M25: 2,180,838 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 10.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 466 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,104,150 km

• M1: 136,284 km (0.12 R)
• M2: 208,539 km (0.099 R)
• M3: 352,901 km (0.076 R)
• M4: 513,121 km (0.097 R)
• M5: 637,586 km (0.046 R)
• M6: 716,125 km (0.069 R)
• M7: 798,404 km (0.081 R)
• M8: 884,123 km (0.041 R)
• M9: 982,559 km (0.117 R)
• M10: 1,089,521 km (0.057 R)
• M11: 1,210,546 km (0.06 R)
• M12: 1,367,175 km (0.109 R)
• M13: 1,477,129 km (0.1 R)
• M14: 1,871,769 km (0.068 R)
• M15: 1,947,465 km (0.079 R)
• M16: 2,030,342 km (0.105 R)
• M17: 2,108,432 km (0.101 R)
• M18: 2,255,188 km (0.091 R)
• M19: 2,361,253 km (0.098 R)
• M20: 2,611,081 km (0.112 R)
• M21: 2,735,995 km (0.03 R)
• M22: 2,822,613 km (0.073 R)
• M23: 2,916,859 km (0.097 R)
• M24: 2,991,808 km (0.096 R)
• M25: 3,094,881 km (0.117 R)
• M26: 3,164,294 km (0.034 R)
• M27: 3,290,704 km (0.042 R)
• M28: 3,454,664 km (0.103 R)
• M29: 3,694,619 km (0.048 R)
• M30: 3,797,991 km (0.048 R)
• M31: 3,880,120 km (0.08 R)
• M32: 3,962,698 km (0.111 R)
• M33: 4,237,060 km (0.117 R)
• M34: 4,329,961 km (0.118 R)
• M35: 4,557,350 km (0.109 R)
• M36: 4,652,643 km (0.114 R)
• M37: 4,748,536 km (0.06 R)
• M38: 4,820,791 km (0.035 R)
• M39: 4,982,955 km (0.111 R)
• M40: 5,246,248 km (0.1 R)
• M41: 5,387,917 km (0.109 R)
• M42: 5,539,460 km (0.107 R)
• M43: 5,632,659 km (0.06 R)
• M44: 5,855,261 km (0.094 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.7

Radius: 10.1

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.1 AU - 4.5 AU

Year: 6268 Days

Day: 5.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,104,150 km

• M1: 143,913 km (0.025 R)
• M2: 373,097 km (0.099 R)
• M3: 502,499 km (0.066 R)
• M4: 705,803 km (0.111 R)
• M5: 779,854 km (0.094 R)
• M6: 920,326 km (0.073 R)
• M7: 985,700 km (0.043 R)
• M8: 1,052,720 km (0.084 R)
• M9: 1,665,323 km (0.058 R)
• M10: 1,870,422 km (0.071 R)
• M11: 1,997,580 km (0.104 R)
• M12: 2,373,520 km (0.099 R)
• M13: 2,771,749 km (0.101 R)
• M14: 2,917,308 km (0.053 R)
• M15: 3,015,893 km (0.103 R)
• M16: 3,318,230 km (0.113 R)
• M17: 3,551,453 km (0.03 R)
• M18: 3,763,284 km (0.09 R)
• M19: 3,924,999 km (0.108 R)
• M20: 4,339,236 km (0.089 R)
• M21: 5,031,126 km (0.044 R)
• M22: 5,179,677 km (0.06 R)
• M23: 5,299,505 km (0.117 R)
• M24: 5,480,967 km (0.119 R)
• M25: 5,633,856 km (0.06 R)
• M26: 5,975,089 km (0.098 R)
• M27: 6,069,485 km (0.044 R)
• M28: 6,164,180 km (0.098 R)
• M29: 6,259,474 km (0.03 R)
• M30: 6,612,974 km (0.058 R)
• M31: 6,743,124 km (0.075 R)
• M32: 7,138,810 km (0.111 R)
• M33: 7,238,891 km (0.082 R)
• M34: 7,712,219 km (0.089 R)
• M35: 7,814,993 km (0.047 R)
• M36: 8,056,593 km (0.027 R)
• M37: 8,230,576 km (0.072 R)
• M38: 8,939,221 km (0.1 R)
• M39: 9,083,433 km (0.091 R)
• M40: 9,191,892 km (0.039 R)
• M41: 9,483,607 km (0.077 R)
• M42: 10,452,553 km (0.03 R)
• M43: 10,910,322 km (0.048 R)
• M44: 12,163,055 km (0.102 R)
• M45: 12,806,326 km (0.119 R)
• M46: 13,337,249 km (0.103 R)
• M47: 13,958,678 km (0.08 R)
• M48: 14,674,504 km (0.069 R)
• M49: 15,144,092 km (0.058 R)
• M50: 15,531,849 km (0.091 R)
• M51: 15,748,766 km (0.041 R)
• M52: 16,582,026 km (0.093 R)
• M53: 16,670,588 km (0.071 R)
• M54: 16,759,300 km (0.072 R)
• M55: 17,071,062 km (0.079 R)
• M56: 17,972,389 km (0.09 R)
• M57: 18,245,704 km (0.112 R)
• M58: 18,382,886 km (0.055 R)
• M59: 19,074,177 km (0.07 R)
• M60: 19,586,550 km (0.098 R)
• M61: 19,820,820 km (0.073 R)
• M62: 19,914,917 km (0.112 R)
• M63: 20,482,043 km (0.065 R)
• M64: 20,863,069 km (0.073 R)
• M65: 21,535,661 km (0.12 R)
• M66: 22,361,890 km (0.074 R)
• M67: 22,508,795 km (0.093 R)
• M68: 23,446,474 km (0.106 R)
• M69: 23,545,957 km (0.089 R)
• M70: 23,645,439 km (0.054 R)
• M71: 23,895,118 km (0.11 R)
• M72: 24,045,315 km (0.12 R)
• M73: 25,666,656 km (0.05 R)
• M74: 26,853,566 km (0.101 R)
• M75: 27,061,956 km (0.111 R)
• M76: 27,480,082 km (0.047 R)
• M77: 29,388,053 km (0.061 R)
• M78: 31,393,263 km (0.105 R)
• M79: 31,997,937 km (0.097 R)
• M80: 32,218,744 km (0.031 R)
• M81: 32,717,503 km (0.098 R)
• M82: 32,884,305 km (0.05 R)
• M83: 33,386,355 km (0.108 R)
• M84: 33,891,098 km (0.107 R)
• M85: 34,964,762 km (0.058 R)
• M86: 36,164,388 km (0.113 R)
• M87: 36,451,915 km (0.058 R)
• M88: 38,603,880 km (0.103 R)
• M89: 38,839,048 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 11.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.91 AU - 4.87 AU

Year: 6466 Days

Day: 9.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,104,150 km

• M1: 150,645 km (0.108 R)
• M2: 242,797 km (0.103 R)
• M3: 414,237 km (0.086 R)
• M4: 561,890 km (0.062 R)
• M5: 646,412 km (0.113 R)
• M6: 851,062 km (0.083 R)
• M7: 1,100,592 km (0.119 R)
• M8: 1,202,468 km (0.075 R)
• M9: 1,660,387 km (0.112 R)
• M10: 1,852,770 km (0.065 R)
• M11: 2,160,193 km (0.085 R)
• M12: 2,484,073 km (0.106 R)
• M13: 2,845,352 km (0.12 R)
• M14: 3,303,271 km (0.114 R)
• M15: 4,464,898 km (0.101 R)
• M16: 4,541,492 km (0.117 R)
• M17: 4,631,251 km (0.083 R)
• M18: 4,970,389 km (0.085 R)
• M19: 5,049,676 km (0.052 R)
• M20: 5,129,561 km (0.082 R)
• M21: 5,548,735 km (0.062 R)
• M22: 6,148,472 km (0.096 R)
• M23: 6,219,681 km (0.054 R)
• M24: 6,739,683 km (0.115 R)
• M25: 7,049,650 km (0.06 R)
• M26: 7,153,920 km (0.028 R)
• M27: 7,288,857 km (0.045 R)
• M28: 8,194,223 km (0.117 R)
• M29: 8,367,009 km (0.043 R)
• M30: 8,620,428 km (0.115 R)
• M31: 8,956,873 km (0.101 R)
• M32: 10,210,653 km (0.041 R)
• M33: 10,892,371 km (0.103 R)
• M34: 11,013,246 km (0.071 R)
• M35: 11,221,486 km (0.1 R)
• M36: 11,907,093 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.3

Radius: 7.8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.57 AU - 8.07 AU

Year: 12519 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,104,150 km

• M1: 184,753 km (0.058 R)
• M2: 270,024 km (0.06 R)
• M3: 654,491 km (0.108 R)
• M4: 707,448 km (0.105 R)
• M5: 1,142,479 km (0.098 R)
• M6: 1,251,685 km (0.033 R)
• M7: 1,773,184 km (0.112 R)
• M8: 2,057,270 km (0.117 R)
• M9: 2,355,718 km (0.107 R)
• M10: 2,784,914 km (0.036 R)
• M11: 3,023,822 km (0.048 R)
• M12: 3,084,558 km (0.053 R)
• M13: 3,207,229 km (0.099 R)
• M14: 3,649,739 km (0.093 R)
• M15: 3,812,352 km (0.069 R)
• M16: 3,878,175 km (0.096 R)
• M17: 3,944,297 km (0.115 R)
• M18: 4,010,869 km (0.098 R)
• M19: 4,383,517 km (0.097 R)
• M20: 4,556,452 km (0.12 R)
• M21: 4,873,749 km (0.105 R)
• M22: 4,945,107 km (0.065 R)
• M23: 5,017,064 km (0.11 R)
• M24: 6,020,267 km (0.116 R)
• M25: 6,446,621 km (0.052 R)
• M26: 6,922,641 km (0.097 R)
• M27: 7,083,908 km (0.104 R)
• M28: 7,246,371 km (0.099 R)
• M29: 7,824,717 km (0.082 R)
• M30: 9,423,768 km (0.036 R)
• M31: 9,512,929 km (0.116 R)
• M32: 9,737,325 km (0.103 R)
• M33: 11,546,562 km (0.113 R)
• M34: 11,737,898 km (0.04 R)
• M35: 11,930,281 km (0.111 R)
• M36: 12,220,949 km (0.05 R)
• M37: 13,056,902 km (0.114 R)
• M38: 13,156,385 km (0.084 R)
• M39: 13,506,893 km (0.088 R)
• M40: 14,473,594 km (0.08 R)
• M41: 14,525,056 km (0.101 R)
• M42: 15,357,269 km (0.114 R)
• M43: 15,409,927 km (0.111 R)
• M44: 15,991,713 km (0.092 R)
• M45: 16,580,680 km (0.116 R)
• M46: 18,000,813 km (0.114 R)
• M47: 18,167,315 km (0.082 R)
• M48: 18,725,465 km (0.086 R)
• M49: 19,063,257 km (0.115 R)
• M50: 19,346,146 km (0.05 R)
• M51: 19,687,529 km (0.065 R)
• M52: 20,897,925 km (0.061 R)
• M53: 22,013,626 km (0.072 R)
• M54: 22,310,428 km (0.097 R)
• M55: 22,788,244 km (0.094 R)
• M56: 23,450,513 km (0.07 R)
• M57: 24,979,254 km (0.03 R)
• M58: 25,226,839 km (0.087 R)
• M59: 25,475,321 km (0.079 R)
• M60: 26,540,009 km (0.061 R)
• M61: 26,666,269 km (0.091 R)
• M62: 26,919,239 km (0.055 R)
• M63: 27,236,686 km (0.032 R)
• M64: 28,454,113 km (0.047 R)
• M65: 28,972,021 km (0.104 R)
• M66: 29,493,071 km (0.049 R)
• M67: 30,610,567 km (0.053 R)
• M68: 30,676,839 km (0.113 R)
• M69: 32,211,713 km (0.111 R)
• M70: 33,634,837 km (0.091 R)
• M71: 33,908,302 km (0.109 R)
• M72: 37,105,059 km (0.097 R)
• M73: 38,739,266 km (0.051 R)
• M74: 39,313,124 km (0.092 R)
• M75: 39,601,100 km (0.036 R)
• M76: 39,817,568 km (0.098 R)
• M77: 40,034,485 km (0.118 R)
• M78: 40,106,740 km (0.111 R)
• M79: 40,760,034 km (0.081 R)
• M80: 42,003,641 km (0.043 R)
• M81: 42,150,846 km (0.111 R)
• M82: 42,667,108 km (0.084 R)
• M83: 42,815,060 km (0.057 R)
• M84: 43,334,015 km (0.075 R)
• M85: 44,004,363 km (0.117 R)
• M86: 46,187,595 km (0.115 R)
• M87: 47,790,386 km (0.11 R)
• M88: 48,405,832 km (0.119 R)
• M89: 48,791,794 km (0.106 R)
• M90: 49,101,312 km (0.079 R)
• M91: 49,256,296 km (0.083 R)
• M92: 49,877,875 km (0.105 R)
• M93: 50,971,884 km (0.082 R)
• M94: 51,521,955 km (0.107 R)
• M95: 52,707,070 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit