🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 11.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 345 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,582,351 km

• M1: 147,504 km (0.109 R)
• M2: 221,255 km (0.093 R)
• M3: 314,904 km (0.095 R)
• M4: 393,293 km (0.116 R)
• M5: 481,107 km (0.094 R)
• M6: 622,327 km (0.094 R)
• M7: 697,425 km (0.116 R)
• M8: 785,987 km (0.09 R)
• M9: 875,447 km (0.087 R)
• M10: 957,726 km (0.108 R)
• M11: 1,058,106 km (0.058 R)
• M12: 1,221,766 km (0.044 R)
• M13: 1,377,198 km (0.097 R)
• M14: 1,487,601 km (0.097 R)
• M15: 1,618,948 km (0.055 R)
• M16: 1,804,749 km (0.111 R)
• M17: 1,912,310 km (0.055 R)
• M18: 2,163,335 km (0.045 R)
• M19: 2,348,687 km (0.091 R)
• M20: 2,440,689 km (0.086 R)
• M21: 2,523,716 km (0.089 R)
• M22: 2,649,827 km (0.072 R)
• M23: 2,826,951 km (0.094 R)
• M24: 2,914,167 km (0.093 R)
• M25: 3,024,570 km (0.052 R)
• M26: 3,170,128 km (0.046 R)
• M27: 3,255,250 km (0.072 R)
• M28: 3,451,073 km (0.07 R)
• M29: 3,556,390 km (0.097 R)
• M30: 3,674,572 km (0.094 R)
• M31: 3,752,214 km (0.101 R)
• M32: 3,866,656 km (0.05 R)
• M33: 3,951,628 km (0.105 R)
• M34: 4,117,532 km (0.062 R)
• M35: 4,191,882 km (0.037 R)
• M36: 4,310,663 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 13.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.65 AU - 0.77 AU

Year: 413 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,582,351 km

• M1: 178,620 km (0.104 R)
• M2: 273,465 km (0.116 R)
• M3: 357,539 km (0.075 R)
• M4: 453,431 km (0.087 R)
• M5: 567,874 km (0.117 R)
• M6: 683,812 km (0.101 R)
• M7: 786,286 km (0.072 R)
• M8: 874,998 km (0.081 R)
• M9: 1,168,210 km (0.047 R)
• M10: 1,262,456 km (0.063 R)
• M11: 1,364,333 km (0.062 R)
• M12: 1,473,838 km (0.112 R)
• M13: 1,631,514 km (0.087 R)
• M14: 1,743,414 km (0.097 R)
• M15: 1,836,912 km (0.084 R)
• M16: 1,926,821 km (0.11 R)
• M17: 2,029,295 km (0.072 R)
• M18: 2,144,635 km (0.113 R)
• M19: 2,256,684 km (0.08 R)
• M20: 2,405,384 km (0.116 R)
• M21: 2,742,877 km (0.06 R)
• M22: 2,865,098 km (0.118 R)
• M23: 3,032,947 km (0.115 R)
• M24: 3,261,982 km (0.12 R)
• M25: 3,457,207 km (0.106 R)
• M26: 3,543,076 km (0.108 R)
• M27: 3,656,471 km (0.111 R)
• M28: 3,771,063 km (0.112 R)
• M29: 4,003,837 km (0.091 R)
• M30: 4,094,195 km (0.119 R)
• M31: 4,312,308 km (0.09 R)
• M32: 4,483,897 km (0.104 R)
• M33: 4,599,686 km (0.112 R)
• M34: 4,878,387 km (0.05 R)
• M35: 4,975,027 km (0.105 R)
• M36: 5,064,786 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 13.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.33 AU - 1.47 AU

Year: 1143 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 163.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 62,582,351 km

• M1: 165,006 km (0.107 R)
• M2: 274,811 km (0.108 R)
• M3: 361,578 km (0.119 R)
• M4: 458,966 km (0.107 R)
• M5: 619,784 km (0.119 R)
• M6: 941,270 km (0.114 R)
• M7: 1,043,146 km (0.112 R)
• M8: 1,142,329 km (0.079 R)
• M9: 1,279,959 km (0.03 R)
• M10: 1,542,354 km (0.051 R)
• M11: 1,649,466 km (0.082 R)
• M12: 1,928,167 km (0.101 R)
• M13: 2,111,424 km (0.098 R)
• M14: 2,300,666 km (0.064 R)
• M15: 2,477,640 km (0.076 R)
• M16: 2,650,126 km (0.085 R)
• M17: 2,751,853 km (0.072 R)
• M18: 2,864,350 km (0.088 R)
• M19: 2,978,494 km (0.089 R)
• M20: 3,103,857 km (0.112 R)
• M21: 3,221,141 km (0.039 R)
• M22: 3,369,842 km (0.081 R)
• M23: 3,541,281 km (0.111 R)
• M24: 3,695,067 km (0.105 R)
• M25: 3,892,985 km (0.099 R)
• M26: 4,073,101 km (0.118 R)
• M27: 4,474,921 km (0.117 R)
• M28: 4,946,603 km (0.089 R)
• M29: 5,061,195 km (0.118 R)
• M30: 5,165,315 km (0.089 R)
• M31: 5,293,371 km (0.067 R)
• M32: 5,683,971 km (0.091 R)
• M33: 5,840,450 km (0.118 R)
• M34: 5,974,041 km (0.079 R)
• M35: 6,318,715 km (0.115 R)
• M36: 6,657,105 km (0.12 R)
• M37: 6,924,586 km (0.104 R)
• M38: 7,078,971 km (0.081 R)
• M39: 7,195,508 km (0.07 R)
• M40: 7,430,676 km (0.082 R)
• M41: 7,761,437 km (0.054 R)
• M42: 8,151,289 km (0.073 R)
• M43: 8,300,737 km (0.068 R)
• M44: 8,437,470 km (0.064 R)
• M45: 8,754,916 km (0.042 R)
• M46: 9,118,439 km (0.11 R)
• M47: 9,217,174 km (0.091 R)
• M48: 9,630,064 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 12.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.55 AU - 1.83 AU

Year: 1516 Days

Day: 6.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 62,582,351 km

• M1: 156,031 km (0.09 R)
• M2: 251,324 km (0.088 R)
• M3: 334,650 km (0.08 R)
• M4: 433,684 km (0.111 R)
• M5: 524,640 km (0.09 R)
• M6: 623,973 km (0.091 R)
• M7: 749,186 km (0.106 R)
• M8: 870,809 km (0.107 R)
• M9: 1,063,192 km (0.09 R)
• M10: 1,402,630 km (0.105 R)
• M11: 1,589,627 km (0.095 R)
• M12: 1,681,929 km (0.083 R)
• M13: 1,802,355 km (0.033 R)
• M14: 1,979,479 km (0.113 R)
• M15: 2,088,536 km (0.102 R)
• M16: 2,545,707 km (0.101 R)
• M17: 2,705,029 km (0.05 R)
• M18: 2,919,402 km (0.115 R)
• M19: 3,139,461 km (0.112 R)
• M20: 3,256,895 km (0.08 R)
• M21: 3,343,363 km (0.057 R)
• M22: 3,496,401 km (0.081 R)
• M23: 3,607,104 km (0.116 R)
• M24: 3,752,962 km (0.104 R)
• M25: 3,889,395 km (0.117 R)
• M26: 4,132,043 km (0.084 R)
• M27: 4,272,964 km (0.059 R)
• M28: 4,499,455 km (0.075 R)
• M29: 4,608,063 km (0.106 R)
• M30: 4,729,836 km (0.115 R)
• M31: 4,828,122 km (0.062 R)
• M32: 4,976,672 km (0.095 R)
• M33: 5,227,847 km (0.068 R)
• M34: 5,599,448 km (0.108 R)
• M35: 5,768,943 km (0.119 R)
• M36: 5,913,604 km (0.086 R)
• M37: 6,072,776 km (0.11 R)
• M38: 6,166,424 km (0.112 R)
• M39: 6,260,372 km (0.075 R)
• M40: 6,354,918 km (0.053 R)
• M41: 6,737,888 km (0.087 R)
• M42: 6,904,391 km (0.099 R)
• M43: 7,184,737 km (0.081 R)
• M44: 7,340,618 km (0.089 R)
• M45: 7,468,973 km (0.036 R)
• M46: 8,195,869 km (0.081 R)
• M47: 8,299,391 km (0.117 R)
• M48: 8,763,294 km (0.107 R)
• M49: 8,899,577 km (0.06 R)
• M50: 9,021,350 km (0.111 R)
• M51: 9,143,721 km (0.11 R)
• M52: 9,266,541 km (0.056 R)
• M53: 9,374,551 km (0.077 R)
• M54: 9,591,617 km (0.114 R)
• M55: 9,669,707 km (0.096 R)
• M56: 9,826,187 km (0.065 R)
• M57: 10,078,558 km (0.065 R)
• M58: 10,365,038 km (0.091 R)
• M59: 10,509,250 km (0.093 R)
• M60: 10,751,001 km (0.087 R)
• M61: 10,913,314 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 7.1

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.03 AU - 7.53 AU

Year: 13558 Days

Day: 20.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,582,351 km

• M1: 172,486 km (0.104 R)
• M2: 249,080 km (0.103 R)
• M3: 312,959 km (0.107 R)
• M4: 492,925 km (0.081 R)
• M5: 667,506 km (0.102 R)
• M6: 1,326,634 km (0.109 R)
• M7: 1,521,859 km (0.113 R)
• M8: 1,859,053 km (0.088 R)
• M9: 1,912,908 km (0.099 R)
• M10: 2,050,089 km (0.045 R)
• M11: 2,305,154 km (0.09 R)
• M12: 2,600,460 km (0.116 R)
• M13: 2,661,047 km (0.103 R)
• M14: 3,002,429 km (0.113 R)
• M15: 4,429,443 km (0.096 R)
• M16: 4,611,504 km (0.064 R)
• M17: 4,721,907 km (0.031 R)
• M18: 5,058,652 km (0.082 R)
• M19: 5,364,430 km (0.11 R)
• M20: 5,597,803 km (0.112 R)
• M21: 6,522,766 km (0.111 R)
• M22: 6,897,509 km (0.116 R)
• M23: 7,236,498 km (0.06 R)
• M24: 7,322,217 km (0.11 R)
• M25: 7,408,087 km (0.117 R)
• M26: 7,755,303 km (0.104 R)
• M27: 8,919,773 km (0.112 R)
• M28: 9,428,855 km (0.085 R)
• M29: 9,475,529 km (0.096 R)
• M30: 9,757,671 km (0.027 R)
• M31: 11,308,253 km (0.1 R)
• M32: 12,010,315 km (0.083 R)
• M33: 12,623,368 km (0.085 R)
• M34: 13,089,814 km (0.103 R)
• M35: 13,773,626 km (0.064 R)
• M36: 13,879,840 km (0.098 R)
• M37: 14,307,540 km (0.104 R)
• M38: 15,175,657 km (0.105 R)
• M39: 15,893,577 km (0.119 R)
• M40: 16,566,169 km (0.092 R)
• M41: 16,849,059 km (0.047 R)
• M42: 17,707,601 km (0.118 R)
• M43: 18,054,967 km (0.107 R)
• M44: 19,229,011 km (0.12 R)
• M45: 20,306,565 km (0.112 R)
• M46: 20,609,351 km (0.059 R)
• M47: 20,852,746 km (0.073 R)
• M48: 20,974,818 km (0.066 R)
• M49: 21,711,887 km (0.096 R)
• M50: 23,464,576 km (0.09 R)
• M51: 23,655,163 km (0.085 R)
• M52: 23,973,807 km (0.04 R)
• M53: 25,132,442 km (0.064 R)
• M54: 25,262,293 km (0.119 R)
• M55: 25,784,091 km (0.089 R)
• M56: 26,771,885 km (0.118 R)
• M57: 27,103,993 km (0.097 R)
• M58: 27,303,855 km (0.097 R)
• M59: 30,152,947 km (0.065 R)
• M60: 31,193,101 km (0.114 R)
• M61: 31,822,908 km (0.083 R)
• M62: 32,245,073 km (0.097 R)
• M63: 33,451,430 km (0.101 R)
• M64: 36,127,437 km (0.064 R)
• M65: 36,567,704 km (0.084 R)
• M66: 38,646,366 km (0.106 R)
• M67: 39,171,903 km (0.113 R)
• M68: 39,851,227 km (0.072 R)
• M69: 41,297,988 km (0.102 R)
• M70: 41,912,237 km (0.091 R)
• M71: 41,989,280 km (0.066 R)
• M72: 42,220,558 km (0.042 R)
• M73: 42,452,285 km (0.104 R)
• M74: 43,383,383 km (0.075 R)
• M75: 43,695,144 km (0.052 R)
• M76: 44,399,601 km (0.084 R)
• M77: 45,502,736 km (0.106 R)
• M78: 47,174,342 km (0.092 R)
• M79: 47,254,377 km (0.053 R)
• M80: 48,623,048 km (0.031 R)
• M81: 49,109,241 km (0.106 R)
• M82: 49,841,523 km (0.12 R)
• M83: 50,168,095 km (0.049 R)
• M84: 50,823,483 km (0.094 R)
• M85: 51,399,136 km (0.112 R)
• M86: 52,142,637 km (0.06 R)
• M87: 52,557,173 km (0.099 R)
• M88: 53,723,737 km (0.092 R)
• M89: 54,394,085 km (0.106 R)
• M90: 54,478,159 km (0.093 R)
• M91: 56,082,297 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.2

Radius: 6

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.02 AU - 10 AU

Year: 17136 Days

Day: 19.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,582,351 km

• M1: 128,056 km (0.07 R)
• M2: 251,474 km (0.092 R)
• M3: 711,487 km (0.103 R)
• M4: 1,232,238 km (0.115 R)
• M5: 1,542,354 km (0.056 R)
• M6: 1,596,359 km (0.084 R)
• M7: 1,963,023 km (0.1 R)
• M8: 2,324,003 km (0.095 R)
• M9: 3,633,583 km (0.078 R)
• M10: 5,088,871 km (0.089 R)
• M11: 5,292,324 km (0.112 R)
• M12: 5,665,421 km (0.073 R)
• M13: 6,480,879 km (0.085 R)
• M14: 6,834,977 km (0.106 R)
• M15: 7,014,495 km (0.064 R)
• M16: 7,378,167 km (0.109 R)
• M17: 7,794,498 km (0.116 R)
• M18: 8,457,366 km (0.049 R)
• M19: 8,601,728 km (0.036 R)
• M20: 8,892,995 km (0.095 R)
• M21: 8,990,832 km (0.118 R)
• M22: 9,039,751 km (0.057 R)
• M23: 9,535,069 km (0.074 R)
• M24: 10,397,052 km (0.092 R)
• M25: 11,178,252 km (0.099 R)
• M26: 11,283,868 km (0.099 R)
• M27: 12,521,641 km (0.109 R)
• M28: 13,576,306 km (0.066 R)
• M29: 13,688,953 km (0.115 R)
• M30: 13,745,352 km (0.07 R)
• M31: 14,832,629 km (0.101 R)
• M32: 15,123,298 km (0.104 R)
• M33: 15,710,469 km (0.12 R)
• M34: 15,769,560 km (0.119 R)
• M35: 17,088,714 km (0.063 R)
• M36: 17,577,151 km (0.094 R)
• M37: 18,380,492 km (0.082 R)
• M38: 18,630,171 km (0.051 R)
• M39: 18,943,728 km (0.076 R)
• M40: 20,344,263 km (0.117 R)
• M41: 20,602,469 km (0.104 R)
• M42: 21,056,947 km (0.078 R)
• M43: 21,712,037 km (0.084 R)
• M44: 22,707,012 km (0.081 R)
• M45: 23,649,030 km (0.101 R)
• M46: 24,056,534 km (0.11 R)
• M47: 25,849,614 km (0.113 R)
• M48: 26,832,772 km (0.109 R)
• M49: 31,034,228 km (0.099 R)
• M50: 31,108,428 km (0.118 R)
• M51: 31,480,329 km (0.065 R)
• M52: 31,629,627 km (0.054 R)
• M53: 32,078,571 km (0.045 R)
• M54: 32,303,865 km (0.074 R)
• M55: 32,379,113 km (0.094 R)
• M56: 32,454,360 km (0.09 R)
• M57: 32,756,099 km (0.112 R)
• M58: 32,831,646 km (0.082 R)
• M59: 33,058,586 km (0.111 R)
• M60: 33,210,279 km (0.073 R)
• M61: 33,972,031 km (0.081 R)
• M62: 35,512,590 km (0.096 R)
• M63: 36,604,654 km (0.074 R)
• M64: 37,154,726 km (0.077 R)
• M65: 40,269,204 km (0.111 R)
• M66: 41,407,494 km (0.084 R)
• M67: 44,466,471 km (0.083 R)
• M68: 45,811,655 km (0.094 R)
• M69: 46,744,099 km (0.061 R)
• M70: 47,170,153 km (0.109 R)
• M71: 47,939,984 km (0.09 R)
• M72: 48,025,853 km (0.086 R)
• M73: 48,111,722 km (0.076 R)
• M74: 50,013,411 km (0.027 R)
• M75: 50,449,040 km (0.112 R)
• M76: 51,412,001 km (0.111 R)
• M77: 53,178,004 km (0.067 R)
• M78: 53,355,726 km (0.042 R)
• M79: 53,444,587 km (0.077 R)
• M80: 53,979,250 km (0.065 R)
• M81: 54,157,870 km (0.111 R)
• M82: 54,694,777 km (0.106 R)
• M83: 54,784,386 km (0.105 R)
• M84: 55,503,503 km (0.077 R)
• M85: 55,593,561 km (0.095 R)
• M86: 55,864,183 km (0.094 R)
• M87: 56,951,012 km (0.097 R)
• M88: 57,770,659 km (0.114 R)
• M89: 59,421,770 km (0.115 R)
• M90: 61,927,235 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit