🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 11

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 307 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,827,131 km

• M1: 137,929 km (0.082 R)
• M2: 252,072 km (0.109 R)
• M3: 334,800 km (0.117 R)
• M4: 435,928 km (0.117 R)
• M5: 508,932 km (0.115 R)
• M6: 594,652 km (0.053 R)
• M7: 670,198 km (0.085 R)
• M8: 740,958 km (0.114 R)
• M9: 888,163 km (0.109 R)
• M10: 1,004,550 km (0.117 R)
• M11: 1,077,703 km (0.086 R)
• M12: 1,216,231 km (0.039 R)
• M13: 1,308,533 km (0.091 R)
• M14: 1,378,544 km (0.045 R)
• M15: 1,500,616 km (0.108 R)
• M16: 1,577,958 km (0.028 R)
• M17: 1,709,904 km (0.111 R)
• M18: 1,810,284 km (0.095 R)
• M19: 1,912,908 km (0.091 R)
• M20: 1,997,132 km (0.118 R)
• M21: 2,074,474 km (0.102 R)
• M22: 2,215,544 km (0.118 R)
• M23: 2,325,648 km (0.104 R)
• M24: 2,394,314 km (0.102 R)
• M25: 2,468,066 km (0.044 R)
• M26: 2,564,556 km (0.086 R)
• M27: 2,644,591 km (0.06 R)
• M28: 2,720,886 km (0.063 R)
• M29: 2,843,706 km (0.07 R)
• M30: 2,940,496 km (0.039 R)
• M31: 3,043,120 km (0.096 R)
• M32: 3,137,516 km (0.096 R)
• M33: 3,237,597 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246

Radius: 11.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.73 AU - 1.07 AU

Year: 579 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,827,131 km

• M1: 145,260 km (0.078 R)
• M2: 223,948 km (0.071 R)
• M3: 325,076 km (0.03 R)
• M4: 395,986 km (0.088 R)
• M5: 514,168 km (0.045 R)
• M6: 595,250 km (0.095 R)
• M7: 670,946 km (0.079 R)
• M8: 814,261 km (0.074 R)
• M9: 900,130 km (0.086 R)
• M10: 1,005,896 km (0.099 R)
• M11: 1,107,473 km (0.092 R)
• M12: 1,275,771 km (0.06 R)
• M13: 1,400,834 km (0.031 R)
• M14: 1,486,554 km (0.072 R)
• M15: 1,559,408 km (0.094 R)
• M16: 1,739,374 km (0.114 R)
• M17: 1,826,740 km (0.116 R)
• M18: 1,990,250 km (0.103 R)
• M19: 2,191,758 km (0.062 R)
• M20: 2,348,836 km (0.119 R)
• M21: 2,440,240 km (0.117 R)
• M22: 2,556,328 km (0.07 R)
• M23: 2,940,346 km (0.064 R)
• M24: 3,033,097 km (0.031 R)
• M25: 3,177,160 km (0.034 R)
• M26: 3,297,885 km (0.107 R)
• M27: 3,459,152 km (0.069 R)
• M28: 3,583,467 km (0.079 R)
• M29: 3,656,172 km (0.101 R)
• M30: 3,762,835 km (0.08 R)
• M31: 3,945,195 km (0.117 R)
• M32: 4,047,819 km (0.029 R)
• M33: 4,220,754 km (0.086 R)
• M34: 4,353,896 km (0.09 R)
• M35: 4,732,678 km (0.063 R)
• M36: 4,805,233 km (0.102 R)
• M37: 4,878,387 km (0.111 R)
• M38: 5,003,450 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 11.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.05 AU - 1.49 AU

Year: 971 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,827,131 km

• M1: 142,716 km (0.1 R)
• M2: 217,814 km (0.106 R)
• M3: 305,778 km (0.108 R)
• M4: 528,679 km (0.12 R)
• M5: 861,833 km (0.111 R)
• M6: 940,821 km (0.088 R)
• M7: 1,016,667 km (0.047 R)
• M8: 1,100,891 km (0.113 R)
• M9: 1,244,654 km (0.104 R)
• M10: 1,335,311 km (0.114 R)
• M11: 1,408,314 km (0.113 R)
• M12: 1,537,567 km (0.083 R)
• M13: 1,699,731 km (0.109 R)
• M14: 1,852,770 km (0.075 R)
• M15: 2,018,075 km (0.064 R)
• M16: 2,204,175 km (0.104 R)
• M17: 2,404,187 km (0.093 R)
• M18: 2,510,701 km (0.09 R)
• M19: 2,601,956 km (0.096 R)
• M20: 2,728,366 km (0.045 R)
• M21: 2,865,398 km (0.088 R)
• M22: 3,004,823 km (0.093 R)
• M23: 3,272,453 km (0.114 R)
• M24: 3,473,663 km (0.084 R)
• M25: 3,575,838 km (0.066 R)
• M26: 3,773,756 km (0.088 R)
• M27: 3,888,497 km (0.105 R)
• M28: 4,062,779 km (0.119 R)
• M29: 4,170,639 km (0.068 R)
• M30: 4,299,293 km (0.093 R)
• M31: 4,409,098 km (0.095 R)
• M32: 4,520,100 km (0.085 R)
• M33: 4,601,331 km (0.114 R)
• M34: 4,724,002 km (0.043 R)
• M35: 4,827,224 km (0.093 R)
• M36: 5,025,292 km (0.059 R)
• M37: 5,130,609 km (0.038 R)
• M38: 5,322,094 km (0.115 R)
• M39: 5,418,734 km (0.057 R)
• M40: 5,668,413 km (0.098 R)
• M41: 5,999,922 km (0.117 R)
• M42: 6,145,481 km (0.095 R)
• M43: 6,258,277 km (0.111 R)
• M44: 6,520,373 km (0.109 R)
• M45: 6,751,202 km (0.082 R)
• M46: 6,867,589 km (0.083 R)
• M47: 7,102,608 km (0.097 R)
• M48: 7,677,213 km (0.039 R)
• M49: 7,762,334 km (0.109 R)
• M50: 7,908,940 km (0.038 R)
• M51: 8,142,911 km (0.083 R)
• M52: 8,254,511 km (0.109 R)
• M53: 8,379,126 km (0.079 R)
• M54: 8,479,207 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 11.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.06 AU - 1.7 AU

Year: 1100 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 80,827,131 km

• M1: 147,055 km (0.083 R)
• M2: 233,073 km (0.085 R)
• M3: 363,224 km (0.037 R)
• M4: 439,219 km (0.065 R)
• M5: 765,343 km (0.077 R)
• M6: 890,855 km (0.035 R)
• M7: 1,023,848 km (0.07 R)
• M8: 1,163,871 km (0.115 R)
• M9: 1,302,848 km (0.065 R)
• M10: 1,406,818 km (0.068 R)
• M11: 1,480,570 km (0.104 R)
• M12: 1,555,668 km (0.074 R)
• M13: 1,666,520 km (0.12 R)
• M14: 1,771,239 km (0.093 R)
• M15: 1,941,780 km (0.051 R)
• M16: 2,033,933 km (0.077 R)
• M17: 2,213,001 km (0.111 R)
• M18: 2,338,514 km (0.044 R)
• M19: 2,417,053 km (0.117 R)
• M20: 2,536,581 km (0.098 R)
• M21: 2,719,540 km (0.093 R)
• M22: 2,875,421 km (0.04 R)
• M23: 3,034,294 km (0.045 R)
• M24: 3,196,308 km (0.06 R)
• M25: 3,438,956 km (0.111 R)
• M26: 3,791,259 km (0.106 R)
• M27: 4,048,567 km (0.063 R)
• M28: 4,167,348 km (0.068 R)
• M29: 4,666,855 km (0.081 R)
• M30: 5,031,724 km (0.111 R)
• M31: 5,159,631 km (0.082 R)
• M32: 5,301,749 km (0.109 R)
• M33: 5,418,884 km (0.12 R)
• M34: 5,589,724 km (0.09 R)
• M35: 5,882,936 km (0.102 R)
• M36: 6,099,404 km (0.08 R)
• M37: 6,470,706 km (0.086 R)
• M38: 6,610,132 km (0.074 R)
• M39: 6,708,268 km (0.044 R)
• M40: 6,877,613 km (0.084 R)
• M41: 7,293,046 km (0.074 R)
• M42: 7,438,156 km (0.119 R)
• M43: 7,584,313 km (0.069 R)
• M44: 7,701,897 km (0.117 R)
• M45: 8,028,469 km (0.12 R)
• M46: 8,253,763 km (0.117 R)
• M47: 8,344,420 km (0.106 R)
• M48: 8,664,409 km (0.098 R)
• M49: 8,849,163 km (0.086 R)
• M50: 9,316,656 km (0.065 R)
• M51: 9,490,190 km (0.094 R)
• M52: 9,744,357 km (0.088 R)
• M53: 9,824,242 km (0.102 R)
• M54: 10,033,080 km (0.086 R)
• M55: 10,259,572 km (0.047 R)
• M56: 10,406,177 km (0.074 R)
• M57: 10,487,858 km (0.086 R)
• M58: 10,602,599 km (0.029 R)
• M59: 10,833,429 km (0.11 R)
• M60: 10,949,367 km (0.118 R)
• M61: 11,099,115 km (0.06 R)
• M62: 11,182,590 km (0.095 R)
• M63: 11,283,120 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932

Radius: 7

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.09 AU - 11.21 AU

Year: 18773 Days

Day: 20.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,827,131 km

• M1: 89,609 km (0.107 R)
• M2: 156,031 km (0.083 R)
• M3: 350,508 km (0.101 R)
• M4: 406,158 km (0.097 R)
• M5: 527,781 km (0.079 R)
• M6: 1,044,492 km (0.066 R)
• M7: 1,128,417 km (0.09 R)
• M8: 1,456,036 km (0.062 R)
• M9: 1,614,610 km (0.094 R)
• M10: 2,834,132 km (0.109 R)
• M11: 3,318,230 km (0.116 R)
• M12: 3,570,004 km (0.061 R)
• M13: 3,915,275 km (0.087 R)
• M14: 4,226,140 km (0.112 R)
• M15: 4,871,804 km (0.07 R)
• M16: 5,061,794 km (0.091 R)
• M17: 5,206,006 km (0.091 R)
• M18: 5,846,584 km (0.113 R)
• M19: 6,304,353 km (0.093 R)
• M20: 6,668,624 km (0.106 R)
• M21: 7,254,599 km (0.064 R)
• M22: 7,417,212 km (0.115 R)
• M23: 7,636,074 km (0.106 R)
• M24: 8,248,677 km (0.102 R)
• M25: 8,361,773 km (0.116 R)
• M26: 9,051,120 km (0.103 R)
• M27: 10,667,824 km (0.112 R)
• M28: 11,163,741 km (0.091 R)
• M29: 13,553,567 km (0.106 R)
• M30: 13,754,028 km (0.116 R)
• M31: 16,306,318 km (0.064 R)
• M32: 18,554,026 km (0.115 R)
• M33: 18,925,627 km (0.102 R)
• M34: 19,600,612 km (0.09 R)
• M35: 21,361,230 km (0.118 R)
• M36: 21,594,602 km (0.116 R)
• M37: 21,828,723 km (0.085 R)
• M38: 23,171,663 km (0.045 R)
• M39: 23,571,837 km (0.084 R)
• M40: 23,974,106 km (0.104 R)
• M41: 26,269,087 km (0.034 R)
• M42: 27,611,578 km (0.1 R)
• M43: 27,865,745 km (0.078 R)
• M44: 29,407,201 km (0.07 R)
• M45: 30,188,252 km (0.098 R)
• M46: 31,770,848 km (0.105 R)
• M47: 32,393,474 km (0.094 R)
• M48: 32,572,094 km (0.061 R)
• M49: 33,020,140 km (0.106 R)
• M50: 33,110,048 km (0.099 R)
• M51: 36,028,254 km (0.095 R)
• M52: 38,837,851 km (0.029 R)
• M53: 39,408,118 km (0.063 R)
• M54: 40,557,030 km (0.098 R)
• M55: 41,814,101 km (0.115 R)
• M56: 42,594,104 km (0.043 R)
• M57: 42,789,778 km (0.091 R)
• M58: 43,871,670 km (0.115 R)
• M59: 44,069,289 km (0.066 R)
• M60: 44,564,757 km (0.086 R)
• M61: 47,576,312 km (0.106 R)
• M62: 49,209,023 km (0.052 R)
• M63: 49,929,187 km (0.029 R)
• M64: 50,238,855 km (0.104 R)
• M65: 51,901,186 km (0.111 R)
• M66: 53,370,536 km (0.105 R)
• M67: 54,640,921 km (0.061 R)
• M68: 55,493,330 km (0.089 R)
• M69: 55,600,143 km (0.114 R)
• M70: 55,707,105 km (0.074 R)
• M71: 56,242,666 km (0.095 R)
• M72: 56,350,077 km (0.118 R)
• M73: 57,968,277 km (0.088 R)
• M74: 59,820,748 km (0.089 R)
• M75: 60,039,909 km (0.096 R)
• M76: 60,809,290 km (0.068 R)
• M77: 61,692,516 km (0.065 R)
• M78: 61,913,921 km (0.105 R)
• M79: 62,024,773 km (0.118 R)
• M80: 63,583,433 km (0.08 R)
• M81: 64,929,515 km (0.107 R)
• M82: 65,493,200 km (0.094 R)
• M83: 67,193,978 km (0.116 R)
• M84: 68,909,267 km (0.081 R)
• M85: 69,369,131 km (0.116 R)
• M86: 69,484,172 km (0.065 R)
• M87: 69,714,702 km (0.108 R)
• M88: 72,967,259 km (0.142 R)
• M89: 73,670,668 km (0.092 R)
• M90: 74,376,321 km (0.228 R)
• M91: 74,494,055 km (0.044 R)
• M92: 74,848,003 km (0.046 R)
• M93: 75,320,583 km (0.086 R)
• M94: 78,057,626 km (0.086 R)
• M95: 79,378,126 km (0.102 R)
• M96: 79,498,552 km (0.084 R)
• M97: 80,101,581 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit