🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 12.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.51 AU - 0.61 AU

Year: 279 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,869,663 km

• M1: 157,975 km (0.097 R)
• M2: 243,695 km (0.071 R)
• M3: 328,517 km (0.107 R)
• M4: 449,841 km (0.108 R)
• M5: 543,639 km (0.117 R)
• M6: 635,492 km (0.098 R)
• M7: 779,704 km (0.034 R)
• M8: 903,870 km (0.085 R)
• M9: 1,013,974 km (0.051 R)
• M10: 1,103,733 km (0.042 R)
• M11: 1,232,238 km (0.093 R)
• M12: 1,311,973 km (0.104 R)
• M13: 1,407,417 km (0.069 R)
• M14: 1,573,022 km (0.109 R)
• M15: 1,652,907 km (0.079 R)
• M16: 1,749,248 km (0.039 R)
• M17: 1,855,163 km (0.083 R)
• M18: 1,939,985 km (0.077 R)
• M19: 2,022,114 km (0.034 R)
• M20: 2,121,597 km (0.061 R)
• M21: 2,210,608 km (0.063 R)
• M22: 2,313,232 km (0.099 R)
• M23: 2,442,784 km (0.11 R)
• M24: 2,562,013 km (0.106 R)
• M25: 2,683,187 km (0.068 R)
• M26: 2,801,968 km (0.106 R)
• M27: 2,890,979 km (0.113 R)
• M28: 3,040,128 km (0.103 R)
• M29: 3,136,469 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 9.8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.35 AU

Year: 780 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 66,869,663 km

• M1: 122,670 km (0.115 R)
• M2: 213,327 km (0.066 R)
• M3: 291,716 km (0.11 R)
• M4: 515,215 km (0.079 R)
• M5: 623,823 km (0.071 R)
• M6: 841,488 km (0.052 R)
• M7: 953,387 km (0.056 R)
• M8: 1,017,714 km (0.104 R)
• M9: 1,178,831 km (0.03 R)
• M10: 1,241,513 km (0.074 R)
• M11: 1,348,475 km (0.088 R)
• M12: 1,429,108 km (0.087 R)
• M13: 1,595,162 km (0.095 R)
• M14: 1,688,511 km (0.079 R)
• M15: 1,815,969 km (0.089 R)
• M16: 1,880,894 km (0.105 R)
• M17: 2,234,843 km (0.088 R)
• M18: 2,692,911 km (0.119 R)
• M19: 2,795,535 km (0.102 R)
• M20: 2,918,505 km (0.094 R)
• M21: 3,004,823 km (0.085 R)
• M22: 3,219,346 km (0.095 R)
• M23: 3,368,346 km (0.081 R)
• M24: 3,489,370 km (0.088 R)
• M25: 3,735,758 km (0.11 R)
• M26: 3,892,686 km (0.062 R)
• M27: 4,083,723 km (0.1 R)
• M28: 4,288,971 km (0.071 R)
• M29: 4,354,495 km (0.109 R)
• M30: 4,530,871 km (0.07 R)
• M31: 4,642,321 km (0.087 R)
• M32: 4,732,080 km (0.099 R)
• M33: 5,224,706 km (0.1 R)
• M34: 5,506,847 km (0.06 R)
• M35: 5,625,927 km (0.088 R)
• M36: 5,915,100 km (0.098 R)
• M37: 5,988,253 km (0.108 R)
• M38: 6,283,559 km (0.11 R)
• M39: 6,358,209 km (0.065 R)
• M40: 6,445,574 km (0.051 R)
• M41: 6,621,501 km (0.099 R)
• M42: 6,735,495 km (0.071 R)
• M43: 7,004,023 km (0.099 R)
• M44: 7,081,514 km (0.079 R)
• M45: 7,224,081 km (0.086 R)
• M46: 7,367,546 km (0.049 R)
• M47: 7,459,399 km (0.108 R)
• M48: 7,564,865 km (0.067 R)
• M49: 7,710,723 km (0.1 R)
• M50: 8,167,296 km (0.107 R)
• M51: 8,357,883 km (0.116 R)
• M52: 8,481,152 km (0.065 R)
• M53: 8,605,169 km (0.076 R)
• M54: 8,701,959 km (0.034 R)
• M55: 8,910,498 km (0.054 R)
• M56: 8,980,510 km (0.094 R)
• M57: 9,092,708 km (0.094 R)
• M58: 9,177,231 km (0.047 R)
• M59: 9,432,295 km (0.063 R)
• M60: 9,617,946 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 13.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.57 AU - 3.27 AU

Year: 3327 Days

Day: 12.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,869,663 km

• M1: 179,368 km (0.034 R)
• M2: 319,691 km (0.084 R)
• M3: 617,390 km (0.051 R)
• M4: 747,092 km (0.111 R)
• M5: 887,415 km (0.112 R)
• M6: 1,164,320 km (0.091 R)
• M7: 1,274,275 km (0.116 R)
• M8: 1,505,553 km (0.088 R)
• M9: 1,651,112 km (0.107 R)
• M10: 1,788,891 km (0.086 R)
• M11: 1,996,384 km (0.085 R)
• M12: 2,130,423 km (0.103 R)
• M13: 2,239,779 km (0.114 R)
• M14: 2,435,902 km (0.092 R)
• M15: 2,726,122 km (0.107 R)
• M16: 2,890,680 km (0.1 R)
• M17: 3,229,818 km (0.105 R)
• M18: 3,565,665 km (0.042 R)
• M19: 3,829,257 km (0.107 R)
• M20: 3,963,596 km (0.031 R)
• M21: 4,082,376 km (0.104 R)
• M22: 4,694,381 km (0.092 R)
• M23: 5,112,358 km (0.101 R)
• M24: 5,335,258 km (0.064 R)
• M25: 5,523,453 km (0.093 R)
• M26: 5,694,892 km (0.108 R)
• M27: 5,810,082 km (0.102 R)
• M28: 6,180,187 km (0.095 R)
• M29: 6,417,898 km (0.118 R)
• M30: 6,658,751 km (0.074 R)
• M31: 6,882,100 km (0.069 R)
• M32: 7,046,060 km (0.116 R)
• M33: 7,461,942 km (0.099 R)
• M34: 7,672,875 km (0.095 R)
• M35: 8,317,492 km (0.057 R)
• M36: 8,426,698 km (0.108 R)
• M37: 8,668,598 km (0.11 R)
• M38: 8,890,452 km (0.11 R)
• M39: 9,294,516 km (0.071 R)
• M40: 9,385,172 km (0.102 R)
• M41: 10,237,581 km (0.098 R)
• M42: 10,495,787 km (0.119 R)
• M43: 10,685,028 km (0.093 R)
• M44: 10,994,845 km (0.056 R)
• M45: 11,114,823 km (0.094 R)
• M46: 11,259,334 km (0.059 R)
• M47: 11,770,061 km (0.109 R)
• M48: 12,090,201 km (0.108 R)
• M49: 12,438,016 km (0.107 R)
• M50: 12,613,195 km (0.112 R)
• M51: 12,738,857 km (0.11 R)
• M52: 12,890,250 km (0.095 R)
• M53: 13,143,669 km (0.076 R)
• M54: 13,296,708 km (0.074 R)
• M55: 13,758,965 km (0.112 R)
• M56: 14,937,946 km (0.1 R)
• M57: 15,070,938 km (0.084 R)
• M58: 15,768,962 km (0.08 R)
• M59: 16,067,410 km (0.103 R)
• M60: 16,231,070 km (0.062 R)
• M61: 16,669,990 km (0.108 R)
• M62: 16,780,393 km (0.092 R)
• M63: 16,890,946 km (0.052 R)
• M64: 17,644,022 km (0.117 R)
• M65: 18,237,327 km (0.116 R)
• M66: 18,607,731 km (0.118 R)
• M67: 18,693,600 km (0.088 R)
• M68: 19,038,423 km (0.11 R)
• M69: 19,211,658 km (0.027 R)
• M70: 19,559,622 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 3

Gravity: 78.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.79 AU - 8.97 AU

Year: 16177 Days

Day: 18.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,869,663 km

• M1: 160,070 km (0.108 R)
• M2: 317,447 km (0.102 R)
• M3: 532,419 km (0.117 R)
• M4: 970,890 km (0.11 R)
• M5: 1,301,651 km (0.07 R)
• M6: 1,409,960 km (0.091 R)
• M7: 1,722,769 km (0.066 R)
• M8: 1,782,010 km (0.089 R)
• M9: 1,902,287 km (0.103 R)
• M10: 2,278,824 km (0.094 R)
• M11: 2,711,910 km (0.106 R)
• M12: 2,780,875 km (0.095 R)
• M13: 2,815,432 km (0.099 R)
• M14: 3,389,289 km (0.079 R)
• M15: 3,689,233 km (0.118 R)
• M16: 3,881,167 km (0.058 R)
• M17: 4,274,610 km (0.1 R)
• M18: 4,314,552 km (0.116 R)
• M19: 5,441,772 km (0.061 R)
• M20: 5,880,991 km (0.105 R)
• M21: 5,925,572 km (0.089 R)
• M22: 6,468,911 km (0.11 R)
• M23: 6,746,415 km (0.08 R)
• M24: 8,142,014 km (0.105 R)
• M25: 8,241,496 km (0.042 R)
• M26: 9,939,283 km (0.106 R)
• M27: 10,420,539 km (0.094 R)
• M28: 11,796,540 km (0.066 R)
• M29: 12,078,532 km (0.1 R)
• M30: 13,170,297 km (0.086 R)
• M31: 13,462,761 km (0.092 R)
• M32: 13,935,191 km (0.109 R)
• M33: 13,994,582 km (0.051 R)
• M34: 15,262,124 km (0.04 R)
• M35: 15,507,614 km (0.048 R)
• M36: 15,754,451 km (0.098 R)
• M37: 16,252,163 km (0.095 R)
• M38: 16,944,652 km (0.115 R)
• M39: 17,071,660 km (0.117 R)
• M40: 18,947,767 km (0.033 R)
• M41: 19,277,780 km (0.117 R)
• M42: 19,344,052 km (0.033 R)
• M43: 19,410,324 km (0.106 R)
• M44: 20,010,510 km (0.093 R)
• M45: 20,888,201 km (0.034 R)
• M46: 21,092,402 km (0.113 R)
• M47: 21,571,714 km (0.098 R)
• M48: 23,524,415 km (0.113 R)
• M49: 24,378,469 km (0.029 R)
• M50: 24,665,398 km (0.088 R)
• M51: 25,751,329 km (0.074 R)
• M52: 26,116,796 km (0.092 R)
• M53: 26,410,307 km (0.084 R)
• M54: 26,852,818 km (0.057 R)
• M55: 27,223,372 km (0.105 R)
• M56: 27,670,221 km (0.08 R)
• M57: 28,420,454 km (0.11 R)
• M58: 28,571,249 km (0.082 R)
• M59: 30,479,070 km (0.097 R)
• M60: 30,865,481 km (0.109 R)
• M61: 33,297,644 km (0.094 R)
• M62: 34,979,722 km (0.05 R)
• M63: 35,060,655 km (0.076 R)
• M64: 35,627,930 km (0.112 R)
• M65: 37,018,143 km (0.067 R)
• M66: 37,265,278 km (0.077 R)
• M67: 37,678,468 km (0.079 R)
• M68: 38,426,008 km (0.108 R)
• M69: 39,178,486 km (0.078 R)
• M70: 40,782,923 km (0.037 R)
• M71: 41,892,939 km (0.069 R)
• M72: 42,753,575 km (0.12 R)
• M73: 44,754,896 km (0.111 R)
• M74: 45,458,305 km (0.11 R)
• M75: 45,988,031 km (0.098 R)
• M76: 46,253,717 km (0.089 R)
• M77: 47,858,603 km (0.089 R)
• M78: 48,577,720 km (0.12 R)
• M79: 49,391,083 km (0.084 R)
• M80: 50,208,785 km (0.105 R)
• M81: 50,939,421 km (0.034 R)
• M82: 52,041,958 km (0.065 R)
• M83: 53,152,423 km (0.038 R)
• M84: 53,803,772 km (0.027 R)
• M85: 54,177,018 km (0.045 R)
• M86: 54,644,961 km (0.074 R)
• M87: 55,962,319 km (0.07 R)
• M88: 56,151,411 km (0.066 R)
• M89: 57,671,326 km (0.038 R)
• M90: 59,204,853 km (0.043 R)
• M91: 61,432,515 km (0.082 R)
• M92: 61,822,666 km (0.092 R)
• M93: 62,507,675 km (0.076 R)
• M94: 63,096,642 km (0.036 R)
• M95: 64,280,260 km (0.11 R)
• M96: 65,073,279 km (0.09 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: 483 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit