🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 13.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.64 AU - 0.76 AU

Year: 378 Days

Day: 9.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,581,569 km

• M1: 163,361 km (0.109 R)
• M2: 252,072 km (0.071 R)
• M3: 334,052 km (0.064 R)
• M4: 447,148 km (0.12 R)
• M5: 541,095 km (0.106 R)
• M6: 639,980 km (0.094 R)
• M7: 761,603 km (0.116 R)
• M8: 1,000,660 km (0.045 R)
• M9: 1,136,645 km (0.03 R)
• M10: 1,232,537 km (0.031 R)
• M11: 1,317,060 km (0.083 R)
• M12: 1,403,677 km (0.084 R)
• M13: 1,487,452 km (0.069 R)
• M14: 1,618,948 km (0.083 R)
• M15: 1,707,211 km (0.063 R)
• M16: 1,888,823 km (0.048 R)
• M17: 2,032,137 km (0.102 R)
• M18: 2,196,396 km (0.096 R)
• M19: 2,318,169 km (0.068 R)
• M20: 2,424,533 km (0.108 R)
• M21: 2,574,879 km (0.029 R)
• M22: 2,709,965 km (0.058 R)
• M23: 2,797,031 km (0.037 R)
• M24: 2,891,577 km (0.045 R)
• M25: 2,987,170 km (0.078 R)
• M26: 3,201,245 km (0.118 R)
• M27: 3,293,696 km (0.113 R)
• M28: 3,467,679 km (0.085 R)
• M29: 3,596,931 km (0.071 R)
• M30: 3,706,886 km (0.074 R)
• M31: 4,079,534 km (0.11 R)
• M32: 4,295,852 km (0.072 R)
• M33: 4,420,168 km (0.054 R)
• M34: 4,597,741 km (0.052 R)
• M35: 4,725,049 km (0.086 R)
• M36: 4,815,555 km (0.052 R)
• M37: 5,005,994 km (0.09 R)
• M38: 5,160,229 km (0.116 R)
• M39: 5,245,799 km (0.09 R)
• M40: 5,331,818 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.34 AU - 1.72 AU

Year: 1222 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,581,569 km

• M1: 187,446 km (0.108 R)
• M2: 280,945 km (0.113 R)
• M3: 434,881 km (0.083 R)
• M4: 528,230 km (0.086 R)
• M5: 650,152 km (0.086 R)
• M6: 988,842 km (0.092 R)
• M7: 1,106,725 km (0.111 R)
• M8: 1,254,977 km (0.081 R)
• M9: 1,428,211 km (0.07 R)
• M10: 1,628,672 km (0.025 R)
• M11: 1,751,641 km (0.099 R)
• M12: 1,868,178 km (0.088 R)
• M13: 2,265,361 km (0.117 R)
• M14: 2,425,430 km (0.118 R)
• M15: 2,545,258 km (0.104 R)
• M16: 2,645,040 km (0.087 R)
• M17: 2,871,232 km (0.089 R)
• M18: 3,222,787 km (0.096 R)
• M19: 3,331,096 km (0.061 R)
• M20: 3,600,970 km (0.048 R)
• M21: 3,726,184 km (0.112 R)
• M22: 3,903,756 km (0.091 R)
• M23: 4,019,545 km (0.115 R)
• M24: 4,294,057 km (0.104 R)
• M25: 4,427,050 km (0.105 R)
• M26: 4,574,852 km (0.076 R)
• M27: 4,834,255 km (0.102 R)
• M28: 5,028,583 km (0.084 R)
• M29: 5,168,906 km (0.057 R)
• M30: 5,994,237 km (0.094 R)
• M31: 6,143,237 km (0.105 R)
• M32: 6,278,473 km (0.079 R)
• M33: 6,798,326 km (0.062 R)
• M34: 7,142,251 km (0.12 R)
• M35: 7,524,025 km (0.078 R)
• M36: 7,685,142 km (0.082 R)
• M37: 7,977,905 km (0.098 R)
• M38: 8,557,896 km (0.05 R)
• M39: 8,709,139 km (0.04 R)
• M40: 8,827,471 km (0.106 R)
• M41: 9,082,984 km (0.059 R)
• M42: 9,444,712 km (0.037 R)
• M43: 9,601,191 km (0.079 R)
• M44: 10,111,320 km (0.052 R)
• M45: 10,235,786 km (0.031 R)
• M46: 10,342,898 km (0.099 R)
• M47: 10,468,410 km (0.107 R)
• M48: 10,576,270 km (0.115 R)
• M49: 10,902,394 km (0.092 R)
• M50: 11,250,059 km (0.047 R)
• M51: 11,490,164 km (0.066 R)
• M52: 12,013,008 km (0.097 R)
• M53: 12,696,820 km (0.083 R)
• M54: 12,831,159 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 11.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.39 AU - 1.71 AU

Year: 1246 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 90,581,569 km

• M1: 193,580 km (0.098 R)
• M2: 317,895 km (0.04 R)
• M3: 413,339 km (0.113 R)
• M4: 521,947 km (0.06 R)
• M5: 602,730 km (0.079 R)
• M6: 712,385 km (0.102 R)
• M7: 894,296 km (0.1 R)
• M8: 1,001,707 km (0.079 R)
• M9: 1,149,660 km (0.112 R)
• M10: 1,320,500 km (0.033 R)
• M11: 1,421,030 km (0.038 R)
• M12: 1,516,174 km (0.103 R)
• M13: 1,763,759 km (0.095 R)
• M14: 1,953,898 km (0.071 R)
• M15: 2,178,295 km (0.042 R)
• M16: 2,535,834 km (0.056 R)
• M17: 2,741,381 km (0.072 R)
• M18: 2,841,312 km (0.118 R)
• M19: 2,922,245 km (0.105 R)
• M20: 3,169,380 km (0.098 R)
• M21: 3,498,945 km (0.115 R)
• M22: 3,695,516 km (0.1 R)
• M23: 3,795,148 km (0.087 R)
• M24: 3,963,296 km (0.111 R)
• M25: 4,099,580 km (0.098 R)
• M26: 4,447,246 km (0.068 R)
• M27: 4,541,492 km (0.089 R)
• M28: 4,720,262 km (0.103 R)
• M29: 4,816,603 km (0.109 R)
• M30: 5,035,614 km (0.085 R)
• M31: 5,121,782 km (0.049 R)
• M32: 5,220,666 km (0.084 R)
• M33: 5,483,660 km (0.11 R)
• M34: 5,957,586 km (0.079 R)
• M35: 6,035,676 km (0.111 R)
• M36: 6,179,888 km (0.088 R)
• M37: 6,391,569 km (0.118 R)
• M38: 6,659,499 km (0.075 R)
• M39: 7,220,491 km (0.063 R)
• M40: 7,485,728 km (0.078 R)
• M41: 7,640,711 km (0.076 R)
• M42: 7,754,106 km (0.108 R)
• M43: 8,097,583 km (0.074 R)
• M44: 8,227,733 km (0.066 R)
• M45: 8,314,949 km (0.078 R)
• M46: 8,637,183 km (0.073 R)
• M47: 8,710,934 km (0.116 R)
• M48: 8,829,566 km (0.105 R)
• M49: 8,903,916 km (0.096 R)
• M50: 9,083,134 km (0.113 R)
• M51: 9,263,699 km (0.116 R)
• M52: 9,445,460 km (0.108 R)
• M53: 9,674,345 km (0.045 R)
• M54: 9,750,939 km (0.109 R)
• M55: 9,966,809 km (0.11 R)
• M56: 10,215,440 km (0.115 R)
• M57: 10,340,504 km (0.115 R)
• M58: 10,623,693 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 6.2

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.94 AU - 13.66 AU

Year: 24526 Days

Day: 24.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,581,569 km

• M1: 119,230 km (0.108 R)
• M2: 999,314 km (0.063 R)
• M3: 1,374,056 km (0.085 R)
• M4: 1,576,911 km (0.102 R)
• M5: 1,825,543 km (0.043 R)
• M6: 2,439,792 km (0.059 R)
• M7: 2,643,993 km (0.089 R)
• M8: 2,727,169 km (0.066 R)
• M9: 2,939,149 km (0.088 R)
• M10: 3,378,967 km (0.09 R)
• M11: 4,173,182 km (0.119 R)
• M12: 4,221,652 km (0.092 R)
• M13: 5,546,640 km (0.097 R)
• M14: 6,533,089 km (0.064 R)
• M15: 7,046,359 km (0.068 R)
• M16: 7,870,344 km (0.08 R)
• M17: 7,930,482 km (0.095 R)
• M18: 8,416,077 km (0.119 R)
• M19: 8,539,046 km (0.057 R)
• M20: 8,600,681 km (0.03 R)
• M21: 8,786,781 km (0.094 R)
• M22: 9,162,570 km (0.034 R)
• M23: 9,289,130 km (0.08 R)
• M24: 10,718,239 km (0.099 R)
• M25: 11,799,831 km (0.081 R)
• M26: 12,493,367 km (0.068 R)
• M27: 12,633,690 km (0.106 R)
• M28: 13,271,575 km (0.056 R)
• M29: 13,919,783 km (0.084 R)
• M30: 15,022,917 km (0.087 R)
• M31: 15,097,417 km (0.087 R)
• M32: 15,172,066 km (0.114 R)
• M33: 16,536,997 km (0.117 R)
• M34: 17,156,183 km (0.063 R)
• M35: 18,656,799 km (0.11 R)
• M36: 18,736,984 km (0.05 R)
• M37: 18,897,652 km (0.083 R)
• M38: 19,544,663 km (0.075 R)
• M39: 20,611,595 km (0.1 R)
• M40: 21,361,379 km (0.114 R)
• M41: 21,613,152 km (0.113 R)
• M42: 24,448,182 km (0.061 R)
• M43: 25,241,350 km (0.09 R)
• M44: 26,491,988 km (0.028 R)
• M45: 26,582,046 km (0.099 R)
• M46: 26,762,610 km (0.085 R)
• M47: 26,943,474 km (0.076 R)
• M48: 27,397,653 km (0.042 R)
• M49: 27,488,758 km (0.073 R)
• M50: 28,313,342 km (0.068 R)
• M51: 28,405,494 km (0.115 R)
• M52: 28,497,646 km (0.03 R)
• M53: 29,518,652 km (0.054 R)
• M54: 31,215,241 km (0.065 R)
• M55: 31,500,973 km (0.082 R)
• M56: 33,234,065 km (0.052 R)
• M57: 33,331,303 km (0.104 R)
• M58: 35,195,741 km (0.113 R)
• M59: 36,691,421 km (0.093 R)
• M60: 37,598,732 km (0.119 R)
• M61: 40,157,753 km (0.08 R)
• M62: 40,468,468 km (0.085 R)
• M63: 40,988,321 km (0.115 R)
• M64: 43,940,036 km (0.068 R)
• M65: 46,741,556 km (0.041 R)
• M66: 47,177,633 km (0.093 R)
• M67: 49,046,260 km (0.058 R)
• M68: 49,933,824 km (0.108 R)
• M69: 50,603,125 km (0.059 R)
• M70: 51,163,070 km (0.101 R)
• M71: 53,651,032 km (0.084 R)
• M72: 54,336,490 km (0.106 R)
• M73: 54,795,007 km (0.103 R)
• M74: 58,743,942 km (0.098 R)
• M75: 59,332,311 km (0.091 R)
• M76: 59,568,227 km (0.11 R)
• M77: 59,922,773 km (0.091 R)
• M78: 62,663,556 km (0.096 R)
• M79: 63,867,819 km (0.075 R)
• M80: 70,002,977 km (0.085 R)
• M81: 70,751,715 km (0.113 R)
• M82: 71,879,832 km (0.119 R)
• M83: 72,509,190 km (0.061 R)
• M84: 73,140,344 km (0.107 R)
• M85: 75,682,909 km (0.105 R)
• M86: 76,451,393 km (0.087 R)
• M87: 77,351,225 km (0.032 R)
• M88: 79,680,912 km (0.104 R)
• M89: 82,296,481 km (0.119 R)
• M90: 87,880,072 km (0.089 R)
• M91: 88,687,602 km (0.115 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: 237 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit