🌌 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: 30.3

Radius: 9.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.6 AU - 0.62 AU

Year: 318 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,209,862 km

• M1: 124,914 km (0.1 R)
• M2: 194,477 km (0.118 R)
• M3: 292,913 km (0.106 R)
• M4: 414,087 km (0.098 R)
• M5: 484,996 km (0.097 R)
• M6: 624,571 km (0.051 R)
• M7: 691,292 km (0.111 R)
• M8: 758,910 km (0.084 R)
• M9: 828,922 km (0.097 R)
• M10: 966,253 km (0.114 R)
• M11: 1,044,792 km (0.11 R)
• M12: 1,183,618 km (0.1 R)
• M13: 1,274,574 km (0.044 R)
• M14: 1,385,725 km (0.069 R)
• M15: 1,477,429 km (0.098 R)
• M16: 1,545,944 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 13.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.1 AU - 1.74 AU

Year: 1128 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 78,209,862 km

• M1: 184,155 km (0.06 R)
• M2: 274,362 km (0.065 R)
• M3: 364,720 km (0.082 R)
• M4: 493,523 km (0.108 R)
• M5: 752,926 km (0.11 R)
• M6: 906,114 km (0.118 R)
• M7: 990,039 km (0.105 R)
• M8: 1,083,238 km (0.11 R)
• M9: 1,239,119 km (0.117 R)
• M10: 1,381,985 km (0.111 R)
• M11: 1,501,963 km (0.119 R)
• M12: 1,633,010 km (0.065 R)
• M13: 1,722,619 km (0.101 R)
• M14: 1,837,062 km (0.096 R)
• M15: 1,946,418 km (0.076 R)
• M16: 2,057,868 km (0.105 R)
• M17: 2,204,624 km (0.053 R)
• M18: 2,312,783 km (0.036 R)
• M19: 2,465,672 km (0.096 R)
• M20: 2,560,667 km (0.047 R)
• M21: 2,657,157 km (0.061 R)
• M22: 3,008,862 km (0.111 R)
• M23: 3,101,463 km (0.116 R)
• M24: 3,185,687 km (0.103 R)
• M25: 3,346,953 km (0.065 R)
• M26: 3,452,868 km (0.092 R)
• M27: 3,589,152 km (0.114 R)
• M28: 3,677,714 km (0.118 R)
• M29: 3,917,669 km (0.089 R)
• M30: 4,152,538 km (0.089 R)
• M31: 4,444,852 km (0.04 R)
• M32: 4,540,295 km (0.086 R)
• M33: 4,625,716 km (0.107 R)
• M34: 5,093,957 km (0.05 R)
• M35: 5,260,908 km (0.116 R)
• M36: 5,441,024 km (0.074 R)
• M37: 5,692,049 km (0.107 R)
• M38: 5,784,351 km (0.105 R)
• M39: 6,075,918 km (0.106 R)
• M40: 6,182,132 km (0.113 R)
• M41: 6,420,292 km (0.109 R)
• M42: 6,516,334 km (0.071 R)
• M43: 7,103,356 km (0.094 R)
• M44: 7,302,770 km (0.047 R)
• M45: 7,491,413 km (0.104 R)
• M46: 7,630,838 km (0.109 R)
• M47: 7,719,998 km (0.117 R)
• M48: 7,822,323 km (0.03 R)
• M49: 7,950,828 km (0.076 R)
• M50: 8,054,200 km (0.114 R)
• M51: 8,197,066 km (0.101 R)
• M52: 8,380,174 km (0.064 R)
• M53: 8,485,341 km (0.1 R)
• M54: 8,830,463 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 14.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.61 AU - 3.91 AU

Year: 3925 Days

Day: 6.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,209,862 km

• M1: 189,241 km (0.098 R)
• M2: 285,882 km (0.103 R)
• M3: 420,669 km (0.064 R)
• M4: 541,245 km (0.065 R)
• M5: 718,519 km (0.115 R)
• M6: 883,076 km (0.111 R)
• M7: 1,188,256 km (0.09 R)
• M8: 1,333,665 km (0.096 R)
• M9: 1,429,557 km (0.074 R)
• M10: 1,542,204 km (0.052 R)
• M11: 1,792,182 km (0.088 R)
• M12: 1,883,736 km (0.101 R)
• M13: 2,024,059 km (0.096 R)
• M14: 2,168,122 km (0.108 R)
• M15: 2,315,775 km (0.116 R)
• M16: 2,552,289 km (0.115 R)
• M17: 2,673,613 km (0.105 R)
• M18: 2,922,245 km (0.032 R)
• M19: 3,197,206 km (0.116 R)
• M20: 3,538,588 km (0.117 R)
• M21: 3,713,767 km (0.113 R)
• M22: 4,154,333 km (0.063 R)
• M23: 4,464,449 km (0.088 R)
• M24: 4,590,560 km (0.067 R)
• M25: 5,507,446 km (0.093 R)
• M26: 5,711,348 km (0.1 R)
• M27: 5,848,678 km (0.113 R)
• M28: 6,456,495 km (0.09 R)
• M29: 6,792,192 km (0.111 R)
• M30: 6,937,900 km (0.088 R)
• M31: 7,109,190 km (0.092 R)
• M32: 7,232,309 km (0.117 R)
• M33: 7,707,133 km (0.093 R)
• M34: 8,089,206 km (0.102 R)
• M35: 8,581,981 km (0.081 R)
• M36: 8,739,657 km (0.08 R)
• M37: 10,008,247 km (0.091 R)
• M38: 10,146,625 km (0.092 R)
• M39: 10,257,776 km (0.039 R)
• M40: 10,650,022 km (0.115 R)
• M41: 11,161,497 km (0.071 R)
• M42: 11,391,579 km (0.076 R)
• M43: 11,564,963 km (0.092 R)
• M44: 11,681,200 km (0.094 R)
• M45: 12,386,404 km (0.102 R)
• M46: 12,774,162 km (0.084 R)
• M47: 13,075,303 km (0.053 R)
• M48: 13,257,064 km (0.078 R)
• M49: 14,023,454 km (0.107 R)
• M50: 15,502,977 km (0.061 R)
• M51: 15,631,182 km (0.101 R)
• M52: 16,018,042 km (0.085 R)
• M53: 16,147,744 km (0.086 R)
• M54: 17,999,167 km (0.081 R)
• M55: 18,506,453 km (0.091 R)
• M56: 19,052,785 km (0.102 R)
• M57: 19,259,080 km (0.067 R)
• M58: 19,466,124 km (0.081 R)
• M59: 19,604,502 km (0.099 R)
• M60: 20,547,417 km (0.063 R)
• M61: 20,653,033 km (0.044 R)
• M62: 20,865,013 km (0.109 R)
• M63: 21,148,651 km (0.119 R)
• M64: 21,576,501 km (0.118 R)
• M65: 22,368,472 km (0.04 R)
• M66: 22,841,052 km (0.105 R)
• M67: 23,096,714 km (0.099 R)
• M68: 24,055,188 km (0.029 R)
• M69: 24,876,181 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 8.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.74 AU - 4.54 AU

Year: 5617 Days

Day: 8.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,209,862 km

• M1: 116,537 km (0.072 R)
• M2: 187,745 km (0.099 R)
• M3: 254,765 km (0.072 R)
• M4: 408,253 km (0.115 R)
• M5: 459,265 km (0.097 R)
• M6: 661,372 km (0.074 R)
• M7: 930,648 km (0.065 R)
• M8: 1,114,654 km (0.116 R)
• M9: 1,178,682 km (0.115 R)
• M10: 1,435,990 km (0.101 R)
• M11: 1,589,178 km (0.099 R)
• M12: 1,710,801 km (0.057 R)
• M13: 2,015,532 km (0.117 R)
• M14: 2,094,370 km (0.075 R)
• M15: 2,448,020 km (0.097 R)
• M16: 2,518,331 km (0.094 R)
• M17: 2,998,540 km (0.097 R)
• M18: 3,134,524 km (0.103 R)
• M19: 3,570,452 km (0.108 R)
• M20: 3,844,516 km (0.119 R)
• M21: 4,025,529 km (0.062 R)
• M22: 4,276,854 km (0.081 R)
• M23: 4,989,987 km (0.118 R)
• M24: 5,043,543 km (0.094 R)
• M25: 5,241,909 km (0.106 R)
• M26: 5,369,367 km (0.095 R)
• M27: 5,534,972 km (0.08 R)
• M28: 5,965,514 km (0.061 R)
• M29: 6,310,038 km (0.092 R)
• M30: 6,602,203 km (0.09 R)
• M31: 6,819,269 km (0.118 R)
• M32: 7,038,580 km (0.085 R)
• M33: 7,219,892 km (0.098 R)
• M34: 7,587,006 km (0.097 R)
• M35: 7,690,079 km (0.074 R)
• M36: 8,064,971 km (0.112 R)
• M37: 8,170,138 km (0.118 R)
• M38: 8,509,875 km (0.088 R)
• M39: 9,071,914 km (0.118 R)
• M40: 9,159,429 km (0.056 R)
• M41: 9,847,130 km (0.045 R)
• M42: 10,072,574 km (0.11 R)
• M43: 10,208,708 km (0.116 R)
• M44: 10,689,815 km (0.074 R)
• M45: 11,108,091 km (0.118 R)
• M46: 11,817,035 km (0.117 R)
• M47: 12,104,712 km (0.101 R)
• M48: 12,225,288 km (0.081 R)
• M49: 12,443,401 km (0.103 R)
• M50: 12,589,409 km (0.073 R)
• M51: 12,662,712 km (0.089 R)
• M52: 12,736,015 km (0.077 R)
• M53: 13,627,768 km (0.091 R)
• M54: 14,182,626 km (0.109 R)
• M55: 14,258,771 km (0.104 R)
• M56: 14,796,277 km (0.042 R)
• M57: 15,028,602 km (0.072 R)
• M58: 15,549,352 km (0.086 R)
• M59: 15,680,550 km (0.049 R)
• M60: 15,733,058 km (0.06 R)
• M61: 16,528,171 km (0.047 R)
• M62: 16,796,251 km (0.063 R)
• M63: 16,957,667 km (0.079 R)
• M64: 17,119,681 km (0.074 R)
• M65: 17,309,371 km (0.103 R)
• M66: 18,185,267 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.9

Radius: 6.1

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.56 AU - 8.48 AU

Year: 13752 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,209,862 km

• M1: 80,633 km (0.072 R)
• M2: 195,824 km (0.039 R)
• M3: 400,174 km (0.087 R)
• M4: 1,634,955 km (0.082 R)
• M5: 2,185,625 km (0.111 R)
• M6: 2,240,827 km (0.114 R)
• M7: 2,819,022 km (0.119 R)
• M8: 3,187,183 km (0.111 R)
• M9: 3,250,014 km (0.03 R)
• M10: 3,409,036 km (0.086 R)
• M11: 3,473,363 km (0.096 R)
• M12: 3,701,650 km (0.094 R)
• M13: 3,834,193 km (0.073 R)
• M14: 4,002,341 km (0.098 R)
• M15: 5,023,646 km (0.077 R)
• M16: 5,431,300 km (0.103 R)
• M17: 5,734,386 km (0.117 R)
• M18: 5,926,619 km (0.108 R)
• M19: 7,124,000 km (0.104 R)
• M20: 7,165,140 km (0.069 R)
• M21: 7,289,156 km (0.043 R)
• M22: 7,497,396 km (0.037 R)
• M23: 7,792,254 km (0.072 R)
• M24: 7,834,740 km (0.104 R)
• M25: 7,962,496 km (0.045 R)
• M26: 8,048,066 km (0.116 R)
• M27: 8,177,020 km (0.1 R)
• M28: 8,393,338 km (0.056 R)
• M29: 8,524,087 km (0.099 R)
• M30: 8,831,809 km (0.067 R)
• M31: 9,868,373 km (0.114 R)
• M32: 10,895,512 km (0.113 R)
• M33: 11,663,548 km (0.114 R)
• M34: 12,152,433 km (0.087 R)
• M35: 12,300,386 km (0.105 R)
• M36: 12,448,936 km (0.09 R)
• M37: 12,898,328 km (0.095 R)
• M38: 14,905,782 km (0.034 R)
• M39: 15,649,882 km (0.086 R)
• M40: 16,026,420 km (0.106 R)
• M41: 16,134,579 km (0.085 R)
• M42: 16,460,553 km (0.045 R)
• M43: 17,395,540 km (0.096 R)
• M44: 17,562,341 km (0.088 R)
• M45: 18,234,933 km (0.06 R)
• M46: 18,347,730 km (0.115 R)
• M47: 18,517,524 km (0.042 R)
• M48: 20,713,022 km (0.102 R)
• M49: 21,423,313 km (0.091 R)
• M50: 21,721,611 km (0.063 R)
• M51: 23,478,488 km (0.088 R)
• M52: 24,343,014 km (0.03 R)
• M53: 25,343,674 km (0.114 R)
• M54: 25,722,307 km (0.065 R)
• M55: 26,677,190 km (0.082 R)
• M56: 26,805,395 km (0.113 R)
• M57: 27,838,369 km (0.073 R)
• M58: 29,147,799 km (0.088 R)
• M59: 29,544,532 km (0.089 R)
• M60: 29,610,804 km (0.079 R)
• M61: 29,743,497 km (0.12 R)
• M62: 30,276,515 km (0.058 R)
• M63: 31,284,206 km (0.108 R)
• M64: 31,351,824 km (0.07 R)
• M65: 32,439,700 km (0.026 R)
• M66: 32,850,795 km (0.062 R)
• M67: 33,263,535 km (0.057 R)
• M68: 33,539,843 km (0.086 R)
• M69: 33,608,957 km (0.05 R)
• M70: 33,816,748 km (0.084 R)
• M71: 34,303,241 km (0.044 R)
• M72: 34,791,977 km (0.114 R)
• M73: 35,353,418 km (0.062 R)
• M74: 37,557,144 km (0.068 R)
• M75: 37,916,777 km (0.102 R)
• M76: 39,658,545 km (0.1 R)
• M77: 40,318,571 km (0.075 R)
• M78: 40,465,626 km (0.057 R)
• M79: 40,686,731 km (0.117 R)
• M80: 42,021,443 km (0.083 R)
• M81: 43,672,106 km (0.067 R)
• M82: 43,823,200 km (0.098 R)
• M83: 43,974,444 km (0.103 R)
• M84: 44,581,362 km (0.106 R)
• M85: 44,733,503 km (0.115 R)
• M86: 45,726,684 km (0.073 R)
• M87: 47,734,885 km (0.063 R)
• M88: 48,280,469 km (0.108 R)
• M89: 48,906,536 km (0.1 R)
• M90: 51,676,789 km (0.078 R)
• M91: 51,996,630 km (0.115 R)
• M92: 52,236,884 km (0.114 R)
• M93: 53,524,772 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.1

Radius: 3.6

Gravity: 44.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.5 AU - 12.56 AU

Year: 22786 Days

Day: 19 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,209,862 km

• M1: 64,477 km (0.081 R)
• M2: 556,654 km (0.032 R)
• M3: 693,685 km (0.116 R)
• M4: 1,053,019 km (0.072 R)
• M5: 1,136,645 km (0.093 R)
• M6: 1,251,536 km (0.09 R)
• M7: 1,310,328 km (0.116 R)
• M8: 1,370,167 km (0.074 R)
• M9: 2,369,780 km (0.054 R)
• M10: 3,750,867 km (0.037 R)
• M11: 4,227,337 km (0.051 R)
• M12: 4,316,048 km (0.112 R)
• M13: 4,360,628 km (0.077 R)
• M14: 4,814,658 km (0.119 R)
• M15: 5,964,318 km (0.096 R)
• M16: 6,013,984 km (0.112 R)
• M17: 6,214,146 km (0.097 R)
• M18: 6,467,266 km (0.116 R)
• M19: 6,620,753 km (0.074 R)
• M20: 7,406,291 km (0.072 R)
• M21: 8,892,546 km (0.109 R)
• M22: 9,407,911 km (0.118 R)
• M23: 9,581,893 km (0.11 R)
• M24: 10,228,605 km (0.061 R)
• M25: 10,889,379 km (0.109 R)
• M26: 11,501,982 km (0.054 R)
• M27: 11,874,929 km (0.11 R)
• M28: 12,125,805 km (0.077 R)
• M29: 12,251,766 km (0.111 R)
• M30: 12,824,427 km (0.108 R)
• M31: 12,888,605 km (0.104 R)
• M32: 15,336,475 km (0.1 R)
• M33: 15,609,640 km (0.112 R)
• M34: 16,091,345 km (0.116 R)
• M35: 16,368,849 km (0.07 R)
• M36: 17,069,267 km (0.105 R)
• M37: 17,779,557 km (0.091 R)
• M38: 17,994,529 km (0.106 R)
• M39: 18,354,761 km (0.07 R)
• M40: 19,375,916 km (0.104 R)
• M41: 20,565,369 km (0.081 R)
• M42: 24,351,841 km (0.101 R)
• M43: 24,510,863 km (0.072 R)
• M44: 25,070,210 km (0.115 R)
• M45: 25,311,212 km (0.1 R)
• M46: 25,552,962 km (0.067 R)
• M47: 25,957,624 km (0.059 R)
• M48: 26,773,381 km (0.083 R)
• M49: 27,184,327 km (0.085 R)
• M50: 28,597,279 km (0.068 R)
• M51: 29,863,625 km (0.099 R)
• M52: 35,198,434 km (0.091 R)
• M53: 35,468,159 km (0.093 R)
• M54: 36,554,389 km (0.105 R)
• M55: 38,666,562 km (0.096 R)
• M56: 39,410,512 km (0.093 R)
• M57: 40,535,189 km (0.112 R)
• M58: 40,818,078 km (0.06 R)
• M59: 41,385,653 km (0.109 R)
• M60: 42,337,394 km (0.115 R)
• M61: 44,165,630 km (0.085 R)
• M62: 44,456,598 km (0.098 R)
• M63: 45,235,853 km (0.105 R)
• M64: 46,117,732 km (0.117 R)
• M65: 49,500,140 km (0.096 R)
• M66: 49,903,307 km (0.114 R)
• M67: 53,477,200 km (0.067 R)
• M68: 54,409,494 km (0.057 R)
• M69: 55,347,173 km (0.025 R)
• M70: 56,605,590 km (0.107 R)
• M71: 56,816,224 km (0.091 R)
• M72: 58,723,747 km (0.085 R)
• M73: 59,364,325 km (0.035 R)
• M74: 61,191,663 km (0.08 R)
• M75: 63,037,401 km (0.108 R)
• M76: 64,791,137 km (0.071 R)
• M77: 64,901,391 km (0.119 R)
• M78: 65,232,152 km (0.105 R)
• M79: 66,006,171 km (0.091 R)
• M80: 66,561,029 km (0.089 R)
• M81: 67,005,933 km (0.066 R)
• M82: 67,340,285 km (0.093 R)
• M83: 68,570,877 km (0.1 R)
• M84: 68,795,423 km (0.116 R)
• M85: 69,921,895 km (0.087 R)
• M86: 70,147,938 km (0.069 R)
• M87: 71,281,590 km (0.06 R)
• M88: 71,509,129 km (0.118 R)
• M89: 71,964,804 km (0.103 R)
• M90: 72,764,554 km (0.113 R)
• M91: 75,528,674 km (0.155 R)
• M92: 75,644,612 km (0.058 R)
• M93: 76,108,964 km (0.113 R)
• M94: 76,341,439 km (0.109 R)
• M95: 77,390,569 km (0.086 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: 287 - 14,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit