🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 10.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 403 Days

Day: 5.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,170,712 km

• M1: 134,937 km (0.075 R)
• M2: 273,016 km (0.073 R)
• M3: 431,440 km (0.102 R)
• M4: 531,820 km (0.085 R)
• M5: 601,533 km (0.108 R)
• M6: 692,189 km (0.12 R)
• M7: 817,403 km (0.071 R)
• M8: 919,429 km (0.114 R)
• M9: 997,967 km (0.116 R)
• M10: 1,079,049 km (0.111 R)
• M11: 1,192,145 km (0.063 R)
• M12: 1,256,772 km (0.088 R)
• M13: 1,412,503 km (0.041 R)
• M14: 1,485,806 km (0.116 R)
• M15: 1,579,454 km (0.104 R)
• M16: 1,646,175 km (0.087 R)
• M17: 1,807,441 km (0.094 R)
• M18: 1,917,994 km (0.084 R)
• M19: 1,984,416 km (0.081 R)
• M20: 2,103,795 km (0.118 R)
• M21: 2,198,939 km (0.067 R)
• M22: 2,344,498 km (0.111 R)
• M23: 2,454,303 km (0.067 R)
• M24: 2,679,298 km (0.103 R)
• M25: 2,759,782 km (0.1 R)
• M26: 2,841,013 km (0.118 R)
• M27: 2,946,629 km (0.064 R)
• M28: 3,047,458 km (0.048 R)
• M29: 3,192,119 km (0.087 R)
• M30: 3,314,341 km (0.11 R)
• M31: 3,481,890 km (0.045 R)
• M32: 3,550,855 km (0.096 R)
• M33: 3,626,701 km (0.115 R)
• M34: 3,760,890 km (0.053 R)
• M35: 3,838,233 km (0.077 R)
• M36: 3,974,965 km (0.061 R)
• M37: 4,139,822 km (0.089 R)
• M38: 4,206,393 km (0.102 R)
• M39: 4,300,340 km (0.101 R)
• M40: 4,374,541 km (0.09 R)
• M41: 4,469,685 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 15

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.24 AU - 1.76 AU

Year: 1186 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,170,712 km

• M1: 196,871 km (0.09 R)
• M2: 338,839 km (0.097 R)
• M3: 454,628 km (0.096 R)
• M4: 558,000 km (0.075 R)
• M5: 686,205 km (0.114 R)
• M6: 837,898 km (0.076 R)
• M7: 961,166 km (0.074 R)
• M8: 1,126,173 km (0.086 R)
• M9: 1,324,540 km (0.039 R)
• M10: 1,471,744 km (0.061 R)
• M11: 1,700,778 km (0.086 R)
• M12: 1,894,059 km (0.116 R)
• M13: 2,050,688 km (0.054 R)
• M14: 2,251,598 km (0.026 R)
• M15: 2,418,250 km (0.049 R)
• M16: 2,541,668 km (0.109 R)
• M17: 2,637,111 km (0.081 R)
• M18: 2,801,071 km (0.086 R)
• M19: 2,912,371 km (0.045 R)
• M20: 3,031,451 km (0.119 R)
• M21: 3,158,609 km (0.088 R)
• M22: 3,491,166 km (0.088 R)
• M23: 3,855,885 km (0.085 R)
• M24: 4,084,919 km (0.073 R)
• M25: 4,261,595 km (0.083 R)
• M26: 4,578,592 km (0.032 R)
• M27: 4,888,559 km (0.117 R)
• M28: 5,016,017 km (0.098 R)
• M29: 5,137,041 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 13.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.46 AU - 3.02 AU

Year: 2928 Days

Day: 5.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 65,170,712 km

• M1: 168,896 km (0.051 R)
• M2: 263,741 km (0.042 R)
• M3: 367,113 km (0.112 R)
• M4: 585,227 km (0.114 R)
• M5: 705,653 km (0.094 R)
• M6: 850,913 km (0.034 R)
• M7: 1,007,242 km (0.061 R)
• M8: 1,148,313 km (0.11 R)
• M9: 1,350,420 km (0.104 R)
• M10: 1,564,794 km (0.104 R)
• M11: 1,720,824 km (0.077 R)
• M12: 1,892,563 km (0.105 R)
• M13: 2,275,234 km (0.1 R)
• M14: 2,374,866 km (0.045 R)
• M15: 2,509,953 km (0.112 R)
• M16: 2,800,023 km (0.098 R)
• M17: 2,967,423 km (0.052 R)
• M18: 3,261,982 km (0.111 R)
• M19: 3,400,360 km (0.107 R)
• M20: 3,682,950 km (0.076 R)
• M21: 3,866,806 km (0.102 R)
• M22: 4,026,875 km (0.08 R)
• M23: 4,202,952 km (0.094 R)
• M24: 4,506,486 km (0.051 R)
• M25: 4,788,927 km (0.107 R)
• M26: 4,932,391 km (0.119 R)
• M27: 5,091,713 km (0.114 R)
• M28: 5,194,038 km (0.032 R)
• M29: 5,341,542 km (0.098 R)
• M30: 5,490,391 km (0.066 R)
• M31: 5,625,478 km (0.095 R)
• M32: 5,746,653 km (0.033 R)
• M33: 5,960,578 km (0.095 R)
• M34: 6,988,614 km (0.115 R)
• M35: 7,168,132 km (0.044 R)
• M36: 7,332,540 km (0.103 R)
• M37: 7,481,689 km (0.061 R)
• M38: 7,766,224 km (0.073 R)
• M39: 7,867,352 km (0.042 R)
• M40: 8,397,527 km (0.077 R)
• M41: 8,763,443 km (0.059 R)
• M42: 9,063,387 km (0.1 R)
• M43: 9,402,675 km (0.058 R)
• M44: 9,528,786 km (0.118 R)
• M45: 10,259,871 km (0.053 R)
• M46: 10,445,522 km (0.057 R)
• M47: 10,538,871 km (0.118 R)
• M48: 10,651,069 km (0.095 R)
• M49: 10,801,415 km (0.113 R)
• M50: 10,971,358 km (0.084 R)
• M51: 11,352,234 km (0.115 R)
• M52: 11,621,511 km (0.047 R)
• M53: 11,834,388 km (0.078 R)
• M54: 12,323,424 km (0.088 R)
• M55: 12,461,503 km (0.113 R)
• M56: 12,600,180 km (0.072 R)
• M57: 12,699,513 km (0.11 R)
• M58: 13,099,538 km (0.105 R)
• M59: 13,381,978 km (0.099 R)
• M60: 13,727,699 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.2

Radius: 4.3

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.97 AU - 9.37 AU

Year: 16483 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,170,712 km

• M1: 67,169 km (0.09 R)
• M2: 115,938 km (0.073 R)
• M3: 230,082 km (0.09 R)
• M4: 293,661 km (0.07 R)
• M5: 553,063 km (0.032 R)
• M6: 676,930 km (0.082 R)
• M7: 732,730 km (0.071 R)
• M8: 1,255,425 km (0.091 R)
• M9: 1,765,255 km (0.069 R)
• M10: 2,109,629 km (0.116 R)
• M11: 2,590,736 km (0.094 R)
• M12: 2,708,769 km (0.09 R)
• M13: 3,293,098 km (0.095 R)
• M14: 3,847,657 km (0.062 R)
• M15: 4,118,729 km (0.096 R)
• M16: 5,041,149 km (0.04 R)
• M17: 5,300,103 km (0.109 R)
• M18: 5,601,243 km (0.066 R)
• M19: 5,715,536 km (0.037 R)
• M20: 5,946,665 km (0.08 R)
• M21: 8,030,862 km (0.113 R)
• M22: 8,116,732 km (0.084 R)
• M23: 8,289,517 km (0.117 R)
• M24: 9,532,526 km (0.077 R)
• M25: 9,623,631 km (0.053 R)
• M26: 9,760,663 km (0.113 R)
• M27: 10,361,897 km (0.054 R)
• M28: 10,832,531 km (0.064 R)
• M29: 11,843,514 km (0.116 R)
• M30: 12,088,555 km (0.106 R)
• M31: 12,285,875 km (0.117 R)
• M32: 12,783,736 km (0.109 R)
• M33: 13,953,741 km (0.105 R)
• M34: 14,577,565 km (0.111 R)
• M35: 14,630,073 km (0.106 R)
• M36: 15,370,284 km (0.093 R)
• M37: 16,667,148 km (0.101 R)
• M38: 17,052,063 km (0.106 R)
• M39: 17,606,921 km (0.103 R)
• M40: 17,830,570 km (0.116 R)
• M41: 17,998,868 km (0.104 R)
• M42: 18,393,657 km (0.118 R)
• M43: 18,450,354 km (0.034 R)
• M44: 19,134,465 km (0.073 R)
• M45: 21,414,636 km (0.09 R)
• M46: 21,474,176 km (0.068 R)
• M47: 21,653,245 km (0.118 R)
• M48: 21,713,084 km (0.061 R)
• M49: 22,495,481 km (0.115 R)
• M50: 22,738,128 km (0.04 R)
• M51: 23,164,781 km (0.082 R)
• M52: 23,225,967 km (0.115 R)
• M53: 23,594,127 km (0.111 R)
• M54: 23,902,299 km (0.107 R)
• M55: 25,337,391 km (0.052 R)
• M56: 25,970,041 km (0.075 R)
• M57: 27,250,748 km (0.093 R)
• M58: 27,509,403 km (0.07 R)
• M59: 27,768,806 km (0.102 R)
• M60: 28,880,467 km (0.094 R)
• M61: 29,276,154 km (0.067 R)
• M62: 29,342,276 km (0.112 R)
• M63: 30,407,263 km (0.102 R)
• M64: 31,349,580 km (0.046 R)
• M65: 31,960,239 km (0.067 R)
• M66: 33,469,681 km (0.114 R)
• M67: 34,442,217 km (0.09 R)
• M68: 34,861,989 km (0.109 R)
• M69: 34,932,000 km (0.088 R)
• M70: 35,142,634 km (0.117 R)
• M71: 35,494,638 km (0.107 R)
• M72: 35,776,929 km (0.116 R)
• M73: 36,060,118 km (0.106 R)
• M74: 37,128,546 km (0.092 R)
• M75: 38,786,838 km (0.041 R)
• M76: 38,932,247 km (0.108 R)
• M77: 39,588,533 km (0.059 R)
• M78: 43,375,753 km (0.11 R)
• M79: 43,753,188 km (0.093 R)
• M80: 45,810,309 km (0.103 R)
• M81: 46,194,775 km (0.04 R)
• M82: 46,271,818 km (0.116 R)
• M83: 46,889,358 km (0.075 R)
• M84: 48,210,906 km (0.117 R)
• M85: 49,308,356 km (0.085 R)
• M86: 49,702,247 km (0.105 R)
• M87: 52,488,807 km (0.1 R)
• M88: 53,132,825 km (0.057 R)
• M89: 53,213,608 km (0.075 R)
• M90: 53,375,024 km (0.111 R)
• M91: 53,536,740 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.7

Radius: 5.4

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.56 AU - 10.6 AU

Year: 19145 Days

Day: 21.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,170,712 km

• M1: 105,317 km (0.115 R)
• M2: 294,259 km (0.075 R)
• M3: 688,599 km (0.091 R)
• M4: 976,575 km (0.082 R)
• M5: 1,121,236 km (0.12 R)
• M6: 1,171,052 km (0.116 R)
• M7: 1,854,266 km (0.107 R)
• M8: 1,973,495 km (0.102 R)
• M9: 2,442,335 km (0.117 R)
• M10: 2,909,828 km (0.088 R)
• M11: 3,699,107 km (0.076 R)
• M12: 4,155,829 km (0.096 R)
• M13: 4,233,769 km (0.111 R)
• M14: 5,163,819 km (0.108 R)
• M15: 5,205,557 km (0.086 R)
• M16: 6,602,801 km (0.03 R)
• M17: 6,693,757 km (0.11 R)
• M18: 7,015,392 km (0.112 R)
• M19: 7,769,665 km (0.05 R)
• M20: 8,205,144 km (0.107 R)
• M21: 8,598,886 km (0.075 R)
• M22: 9,661,479 km (0.062 R)
• M23: 9,920,433 km (0.092 R)
• M24: 11,304,064 km (0.113 R)
• M25: 12,577,591 km (0.111 R)
• M26: 12,633,989 km (0.093 R)
• M27: 13,663,372 km (0.097 R)
• M28: 13,837,504 km (0.064 R)
• M29: 14,423,479 km (0.109 R)
• M30: 14,541,661 km (0.081 R)
• M31: 14,719,533 km (0.096 R)
• M32: 16,045,568 km (0.102 R)
• M33: 16,290,759 km (0.053 R)
• M34: 17,346,621 km (0.061 R)
• M35: 17,851,065 km (0.095 R)
• M36: 18,168,811 km (0.101 R)
• M37: 18,809,987 km (0.041 R)
• M38: 18,874,464 km (0.111 R)
• M39: 20,378,671 km (0.062 R)
• M40: 20,577,636 km (0.092 R)
• M41: 22,877,853 km (0.117 R)
• M42: 23,361,503 km (0.082 R)
• M43: 25,258,254 km (0.064 R)
• M44: 26,188,902 km (0.119 R)
• M45: 26,477,626 km (0.098 R)
• M46: 26,767,248 km (0.113 R)
• M47: 26,985,212 km (0.094 R)
• M48: 27,349,782 km (0.101 R)
• M49: 27,496,089 km (0.103 R)
• M50: 27,936,505 km (0.114 R)
• M51: 29,721,357 km (0.057 R)
• M52: 30,097,895 km (0.095 R)
• M53: 31,313,228 km (0.063 R)
• M54: 32,389,734 km (0.107 R)
• M55: 32,932,475 km (0.091 R)
• M56: 35,531,589 km (0.042 R)
• M57: 36,011,199 km (0.068 R)
• M58: 36,654,021 km (0.085 R)
• M59: 37,787,973 km (0.119 R)
• M60: 38,195,777 km (0.096 R)
• M61: 38,851,315 km (0.031 R)
• M62: 39,345,437 km (0.091 R)
• M63: 40,422,990 km (0.113 R)
• M64: 41,594,342 km (0.12 R)
• M65: 41,678,416 km (0.053 R)
• M66: 43,457,284 km (0.109 R)
• M67: 43,970,105 km (0.072 R)
• M68: 44,313,133 km (0.082 R)
• M69: 44,399,002 km (0.091 R)
• M70: 44,829,246 km (0.038 R)
• M71: 45,954,521 km (0.107 R)
• M72: 46,738,863 km (0.085 R)
• M73: 46,913,743 km (0.05 R)
• M74: 47,264,250 km (0.084 R)
• M75: 49,652,580 km (0.115 R)
• M76: 50,009,671 km (0.068 R)
• M77: 50,547,026 km (0.056 R)
• M78: 50,816,452 km (0.116 R)
• M79: 51,537,065 km (0.116 R)
• M80: 52,988,613 km (0.114 R)
• M81: 53,445,036 km (0.105 R)
• M82: 55,190,993 km (0.073 R)
• M83: 56,675,752 km (0.032 R)
• M84: 57,235,846 km (0.042 R)
• M85: 57,516,641 km (0.105 R)
• M86: 59,874,154 km (0.119 R)
• M87: 60,159,288 km (0.116 R)
• M88: 61,495,346 km (0.043 R)
• M89: 61,878,766 km (0.102 R)
• M90: 62,455,615 km (0.084 R)
• M91: 62,937,619 km (0.116 R)
• M92: 63,034,110 km (0.052 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: 294 - 14,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit