🌌 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: 961.6

Radius: 8.4

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 391 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 62,219,973 km

• M1: 106,065 km (0.093 R)
• M2: 170,392 km (0.078 R)
• M3: 244,443 km (0.102 R)
• M4: 314,006 km (0.097 R)
• M5: 392,395 km (0.112 R)
• M6: 446,849 km (0.082 R)
• M7: 504,145 km (0.101 R)
• M8: 619,485 km (0.098 R)
• M9: 676,482 km (0.036 R)
• M10: 778,807 km (0.069 R)
• M11: 877,392 km (0.059 R)
• M12: 937,679 km (0.094 R)
• M13: 1,038,359 km (0.088 R)
• M14: 1,152,801 km (0.071 R)
• M15: 1,209,050 km (0.077 R)
• M16: 1,276,818 km (0.03 R)
• M17: 1,340,547 km (0.11 R)
• M18: 1,449,304 km (0.103 R)
• M19: 1,510,340 km (0.055 R)
• M20: 1,623,735 km (0.096 R)
• M21: 1,693,149 km (0.116 R)
• M22: 1,840,951 km (0.086 R)
• M23: 1,956,291 km (0.056 R)
• M24: 2,036,476 km (0.086 R)
• M25: 2,277,628 km (0.081 R)
• M26: 2,388,480 km (0.098 R)
• M27: 2,527,905 km (0.113 R)
• M28: 2,629,332 km (0.103 R)
• M29: 2,683,935 km (0.069 R)
• M30: 2,745,719 km (0.116 R)
• M31: 2,906,088 km (0.034 R)
• M32: 2,962,636 km (0.056 R)
• M33: 3,033,695 km (0.044 R)
• M34: 3,098,322 km (0.031 R)
• M35: 3,243,282 km (0.089 R)
• M36: 3,324,065 km (0.037 R)
• M37: 3,555,343 km (0.12 R)
• M38: 3,608,301 km (0.107 R)
• M39: 3,776,449 km (0.066 R)
• M40: 3,884,907 km (0.045 R)
• M41: 3,947,289 km (0.116 R)
• M42: 4,088,959 km (0.063 R)
• M43: 4,168,395 km (0.075 R)
• M44: 4,369,155 km (0.095 R)
• M45: 4,573,207 km (0.101 R)
• M46: 4,730,285 km (0.101 R)
• M47: 4,797,005 km (0.055 R)
• M48: 4,864,175 km (0.079 R)
• M49: 5,229,792 km (0.113 R)
• M50: 5,481,565 km (0.115 R)
• M51: 5,560,403 km (0.111 R)
• M52: 5,960,727 km (0.092 R)
• M53: 6,041,959 km (0.119 R)
• M54: 6,178,093 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 11.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 407 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,219,973 km

• M1: 145,559 km (0.109 R)
• M2: 251,474 km (0.081 R)
• M3: 324,029 km (0.063 R)
• M4: 424,559 km (0.105 R)
• M5: 506,688 km (0.093 R)
• M6: 585,975 km (0.086 R)
• M7: 680,670 km (0.115 R)
• M8: 767,587 km (0.083 R)
• M9: 875,746 km (0.069 R)
• M10: 959,820 km (0.085 R)
• M11: 1,108,670 km (0.107 R)
• M12: 1,184,516 km (0.094 R)
• M13: 1,298,659 km (0.05 R)
• M14: 1,396,047 km (0.055 R)
• M15: 1,496,128 km (0.093 R)
• M16: 1,623,735 km (0.111 R)
• M17: 1,803,552 km (0.117 R)
• M18: 1,875,209 km (0.11 R)
• M19: 1,986,361 km (0.091 R)
• M20: 2,091,827 km (0.11 R)
• M21: 2,255,786 km (0.119 R)
• M22: 2,341,506 km (0.103 R)
• M23: 2,440,839 km (0.074 R)
• M24: 2,520,425 km (0.055 R)
• M25: 2,600,909 km (0.119 R)
• M26: 2,678,101 km (0.104 R)
• M27: 2,760,380 km (0.093 R)
• M28: 2,869,886 km (0.119 R)
• M29: 2,989,863 km (0.04 R)
• M30: 3,070,945 km (0.055 R)
• M31: 3,193,765 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 14.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.09 AU - 1.15 AU

Year: 790 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 62,219,973 km

• M1: 191,485 km (0.113 R)
• M2: 330,462 km (0.06 R)
• M3: 429,795 km (0.082 R)
• M4: 526,734 km (0.065 R)
• M5: 629,209 km (0.112 R)
• M6: 755,768 km (0.117 R)
• M7: 864,376 km (0.12 R)
• M8: 1,038,658 km (0.091 R)
• M9: 1,155,793 km (0.078 R)
• M10: 1,343,838 km (0.081 R)
• M11: 1,514,529 km (0.116 R)
• M12: 1,671,158 km (0.092 R)
• M13: 1,871,021 km (0.106 R)
• M14: 2,024,508 km (0.114 R)
• M15: 2,118,605 km (0.05 R)
• M16: 2,230,355 km (0.069 R)
• M17: 2,934,661 km (0.077 R)
• M18: 3,051,198 km (0.105 R)
• M19: 3,428,783 km (0.076 R)
• M20: 3,551,753 km (0.034 R)
• M21: 3,734,262 km (0.098 R)
• M22: 3,841,374 km (0.069 R)
• M23: 3,969,280 km (0.077 R)
• M24: 4,128,602 km (0.105 R)
• M25: 4,423,160 km (0.082 R)
• M26: 4,526,233 km (0.076 R)
• M27: 4,682,563 km (0.074 R)
• M28: 4,883,174 km (0.094 R)
• M29: 5,119,090 km (0.092 R)
• M30: 5,238,469 km (0.104 R)
• M31: 5,347,825 km (0.09 R)
• M32: 5,446,858 km (0.099 R)
• M33: 5,591,071 km (0.099 R)
• M34: 5,747,849 km (0.114 R)
• M35: 5,894,754 km (0.061 R)
• M36: 6,042,856 km (0.058 R)
• M37: 6,261,718 km (0.037 R)
• M38: 6,366,287 km (0.03 R)
• M39: 6,518,278 km (0.112 R)
• M40: 6,695,402 km (0.078 R)
• M41: 6,897,958 km (0.077 R)
• M42: 7,102,608 km (0.057 R)
• M43: 7,211,665 km (0.081 R)
• M44: 7,333,736 km (0.052 R)
• M45: 7,716,109 km (0.117 R)
• M46: 7,866,006 km (0.089 R)
• M47: 8,042,082 km (0.038 R)
• M48: 8,359,679 km (0.103 R)
• M49: 8,603,822 km (0.113 R)
• M50: 8,811,315 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 10.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.12 AU - 3.28 AU

Year: 2959 Days

Day: 6.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,219,973 km

• M1: 182,958 km (0.077 R)
• M2: 251,474 km (0.083 R)
• M3: 399,875 km (0.064 R)
• M4: 483,800 km (0.099 R)
• M5: 663,915 km (0.073 R)
• M6: 738,714 km (0.073 R)
• M7: 918,830 km (0.119 R)
• M8: 1,205,011 km (0.092 R)
• M9: 1,419,833 km (0.089 R)
• M10: 1,647,372 km (0.099 R)
• M11: 1,832,724 km (0.095 R)
• M12: 1,900,641 km (0.109 R)
• M13: 2,399,849 km (0.079 R)
• M14: 2,812,440 km (0.063 R)
• M15: 3,019,035 km (0.069 R)
• M16: 3,280,382 km (0.11 R)
• M17: 3,380,313 km (0.097 R)
• M18: 3,738,002 km (0.077 R)
• M19: 3,895,080 km (0.103 R)
• M20: 4,018,797 km (0.065 R)
• M21: 4,197,866 km (0.087 R)
• M22: 4,288,373 km (0.117 R)
• M23: 4,471,480 km (0.099 R)
• M24: 4,675,831 km (0.117 R)
• M25: 4,769,779 km (0.06 R)
• M26: 4,864,324 km (0.08 R)
• M27: 4,940,470 km (0.11 R)
• M28: 5,113,106 km (0.037 R)
• M29: 5,884,582 km (0.091 R)
• M30: 5,986,159 km (0.069 R)
• M31: 6,252,892 km (0.111 R)
• M32: 6,460,833 km (0.117 R)
• M33: 6,798,326 km (0.07 R)
• M34: 7,141,503 km (0.066 R)
• M35: 7,446,533 km (0.033 R)
• M36: 7,711,321 km (0.085 R)
• M37: 8,001,841 km (0.074 R)
• M38: 8,137,077 km (0.104 R)
• M39: 8,917,978 km (0.085 R)
• M40: 8,988,139 km (0.084 R)
• M41: 9,270,131 km (0.109 R)
• M42: 9,436,035 km (0.041 R)
• M43: 9,626,922 km (0.04 R)
• M44: 9,794,921 km (0.115 R)
• M45: 10,012,436 km (0.068 R)
• M46: 10,109,525 km (0.113 R)
• M47: 10,280,366 km (0.113 R)
• M48: 11,199,196 km (0.097 R)
• M49: 11,655,619 km (0.115 R)
• M50: 12,066,564 km (0.093 R)
• M51: 12,613,045 km (0.118 R)
• M52: 12,744,392 km (0.102 R)
• M53: 13,087,869 km (0.106 R)
• M54: 14,000,865 km (0.102 R)
• M55: 14,300,659 km (0.106 R)
• M56: 14,382,788 km (0.032 R)
• M57: 14,795,828 km (0.084 R)
• M58: 14,934,355 km (0.112 R)
• M59: 15,073,332 km (0.049 R)
• M60: 15,268,707 km (0.118 R)
• M61: 15,633,576 km (0.106 R)
• M62: 15,718,248 km (0.07 R)
• M63: 16,115,131 km (0.106 R)
• M64: 16,486,733 km (0.094 R)
• M65: 18,001,112 km (0.12 R)
• M66: 18,386,625 km (0.09 R)
• M67: 19,135,662 km (0.119 R)
• M68: 20,078,428 km (0.09 R)
• M69: 20,262,583 km (0.117 R)
• M70: 20,509,120 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 14.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.6 AU - 3.9 AU

Year: 4843 Days

Day: 8.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,219,973 km

• M1: 211,681 km (0.058 R)
• M2: 370,255 km (0.118 R)
• M3: 563,086 km (0.116 R)
• M4: 667,207 km (0.036 R)
• M5: 934,239 km (0.037 R)
• M6: 1,148,762 km (0.043 R)
• M7: 1,277,715 km (0.085 R)
• M8: 1,496,876 km (0.11 R)
• M9: 1,628,074 km (0.094 R)
• M10: 1,890,618 km (0.079 R)
• M11: 2,787,756 km (0.067 R)
• M12: 3,076,331 km (0.094 R)
• M13: 3,389,289 km (0.087 R)
• M14: 3,564,468 km (0.095 R)
• M15: 4,374,092 km (0.078 R)
• M16: 4,613,449 km (0.06 R)
• M17: 5,122,231 km (0.077 R)
• M18: 6,015,779 km (0.059 R)
• M19: 6,681,041 km (0.115 R)
• M20: 6,791,145 km (0.074 R)
• M21: 7,426,637 km (0.102 R)
• M22: 7,636,373 km (0.046 R)
• M23: 7,809,458 km (0.119 R)
• M24: 9,507,842 km (0.088 R)
• M25: 11,011,002 km (0.075 R)
• M26: 11,868,048 km (0.069 R)
• M27: 12,383,562 km (0.083 R)
• M28: 13,021,148 km (0.051 R)
• M29: 13,136,189 km (0.066 R)
• M30: 14,209,853 km (0.12 R)
• M31: 14,399,393 km (0.044 R)
• M32: 15,166,382 km (0.117 R)
• M33: 16,193,072 km (0.044 R)
• M34: 16,615,088 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 13.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.2 AU - 6.6 AU

Year: 8368 Days

Day: 10.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,219,973 km

• M1: 180,864 km (0.073 R)
• M2: 501,153 km (0.052 R)
• M3: 652,845 km (0.102 R)
• M4: 1,115,103 km (0.113 R)
• M5: 1,245,851 km (0.111 R)
• M6: 1,441,974 km (0.093 R)
• M7: 1,734,288 km (0.118 R)
• M8: 1,910,215 km (0.089 R)
• M9: 2,232,599 km (0.096 R)
• M10: 2,597,617 km (0.12 R)
• M11: 2,825,904 km (0.073 R)
• M12: 3,087,401 km (0.079 R)
• M13: 3,248,219 km (0.033 R)
• M14: 3,804,573 km (0.079 R)
• M15: 4,152,986 km (0.116 R)
• M16: 4,974,428 km (0.071 R)
• M17: 5,259,412 km (0.104 R)
• M18: 5,615,006 km (0.106 R)
• M19: 5,746,353 km (0.099 R)
• M20: 5,945,319 km (0.117 R)
• M21: 6,763,769 km (0.077 R)
• M22: 6,868,637 km (0.112 R)
• M23: 7,009,259 km (0.107 R)
• M24: 7,365,002 km (0.118 R)
• M25: 7,690,378 km (0.119 R)
• M26: 8,094,442 km (0.117 R)
• M27: 8,205,742 km (0.095 R)
• M28: 9,661,030 km (0.068 R)
• M29: 10,418,295 km (0.057 R)
• M30: 10,580,160 km (0.097 R)
• M31: 10,742,922 km (0.099 R)
• M32: 11,112,130 km (0.118 R)
• M33: 12,630,548 km (0.099 R)
• M34: 13,238,514 km (0.028 R)
• M35: 13,501,956 km (0.107 R)
• M36: 13,767,193 km (0.082 R)
• M37: 13,945,065 km (0.103 R)
• M38: 14,078,955 km (0.076 R)
• M39: 14,213,144 km (0.093 R)
• M40: 14,754,539 km (0.072 R)
• M41: 15,210,962 km (0.079 R)
• M42: 15,348,742 km (0.086 R)
• M43: 15,997,398 km (0.091 R)
• M44: 16,372,141 km (0.059 R)
• M45: 17,513,722 km (0.027 R)
• M46: 18,191,400 km (0.048 R)
• M47: 18,533,531 km (0.101 R)
• M48: 18,729,953 km (0.063 R)
• M49: 19,722,684 km (0.098 R)
• M50: 19,873,030 km (0.026 R)
• M51: 20,630,594 km (0.097 R)
• M52: 21,500,655 km (0.061 R)
• M53: 21,603,877 km (0.053 R)
• M54: 22,070,024 km (0.069 R)
• M55: 22,487,253 km (0.06 R)
• M56: 23,701,239 km (0.074 R)
• M57: 24,289,458 km (0.101 R)
• M58: 24,504,580 km (0.085 R)
• M59: 25,316,747 km (0.105 R)
• M60: 26,358,098 km (0.107 R)
• M61: 26,856,259 km (0.076 R)
• M62: 27,525,410 km (0.088 R)
• M63: 28,937,015 km (0.052 R)
• M64: 32,183,588 km (0.099 R)
• M65: 32,538,285 km (0.059 R)
• M66: 34,150,202 km (0.073 R)
• M67: 34,330,916 km (0.11 R)
• M68: 34,572,367 km (0.112 R)
• M69: 35,057,064 km (0.116 R)
• M70: 35,910,520 km (0.117 R)
• M71: 37,017,844 km (0.112 R)
• M72: 37,327,511 km (0.115 R)
• M73: 37,700,159 km (0.079 R)
• M74: 37,949,240 km (0.11 R)
• M75: 38,261,451 km (0.029 R)
• M76: 38,511,728 km (0.115 R)
• M77: 39,771,791 km (0.079 R)
• M78: 40,853,383 km (0.12 R)
• M79: 41,109,196 km (0.098 R)
• M80: 41,429,784 km (0.093 R)
• M81: 42,267,382 km (0.118 R)
• M82: 42,396,635 km (0.119 R)
• M83: 43,370,966 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 4.5

Gravity: 35.6 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.35 AU - 8.17 AU

Year: 14415 Days

Day: 22.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,219,973 km

• M1: 66,122 km (0.074 R)
• M2: 118,182 km (0.075 R)
• M3: 480,508 km (0.099 R)
• M4: 689,347 km (0.11 R)
• M5: 750,981 km (0.098 R)
• M6: 1,436,289 km (0.084 R)
• M7: 1,734,438 km (0.098 R)
• M8: 3,242,833 km (0.084 R)
• M9: 3,523,927 km (0.058 R)
• M10: 3,812,801 km (0.104 R)
• M11: 4,109,304 km (0.114 R)
• M12: 4,567,971 km (0.066 R)
• M13: 6,602,203 km (0.11 R)
• M14: 6,734,747 km (0.109 R)
• M15: 6,823,608 km (0.047 R)
• M16: 7,182,942 km (0.093 R)
• M17: 7,640,711 km (0.117 R)
• M18: 8,202,451 km (0.026 R)
• M19: 8,488,183 km (0.075 R)
• M20: 8,874,445 km (0.109 R)
• M21: 9,713,988 km (0.09 R)
• M22: 10,016,325 km (0.055 R)
• M23: 10,578,514 km (0.057 R)
• M24: 10,681,886 km (0.119 R)
• M25: 11,520,532 km (0.119 R)
• M26: 11,626,747 km (0.118 R)
• M27: 12,055,344 km (0.114 R)
• M28: 12,217,359 km (0.102 R)
• M29: 12,983,001 km (0.087 R)
• M30: 13,427,456 km (0.087 R)
• M31: 14,160,336 km (0.053 R)
• M32: 14,502,915 km (0.059 R)
• M33: 14,848,337 km (0.091 R)
• M34: 15,841,367 km (0.118 R)
• M35: 16,555,248 km (0.045 R)
• M36: 18,883,889 km (0.084 R)
• M37: 19,387,136 km (0.074 R)
• M38: 19,513,546 km (0.073 R)
• M39: 20,150,085 km (0.059 R)
• M40: 20,342,468 km (0.118 R)
• M41: 20,793,506 km (0.101 R)
• M42: 21,312,909 km (0.101 R)
• M43: 22,100,243 km (0.099 R)
• M44: 22,364,732 km (0.106 R)
• M45: 23,703,035 km (0.088 R)
• M46: 24,041,724 km (0.071 R)
• M47: 24,313,693 km (0.045 R)
• M48: 24,518,493 km (0.076 R)
• M49: 25,204,848 km (0.077 R)
• M50: 25,619,832 km (0.026 R)
• M51: 26,106,773 km (0.064 R)
• M52: 26,878,100 km (0.105 R)
• M53: 27,231,151 km (0.096 R)
• M54: 27,372,820 km (0.091 R)
• M55: 29,454,325 km (0.098 R)
• M56: 32,033,242 km (0.108 R)
• M57: 32,332,588 km (0.033 R)
• M58: 32,783,326 km (0.101 R)
• M59: 32,933,971 km (0.111 R)
• M60: 33,766,932 km (0.096 R)
• M61: 33,995,368 km (0.119 R)
• M62: 34,760,262 km (0.086 R)
• M63: 36,073,731 km (0.099 R)
• M64: 38,113,648 km (0.059 R)
• M65: 38,430,795 km (0.092 R)
• M66: 39,227,404 km (0.069 R)
• M67: 41,242,936 km (0.112 R)
• M68: 41,324,168 km (0.077 R)
• M69: 42,304,183 km (0.103 R)
• M70: 44,286,954 km (0.058 R)
• M71: 44,453,606 km (0.07 R)
• M72: 44,870,984 km (0.101 R)
• M73: 45,877,927 km (0.047 R)
• M74: 46,553,511 km (0.089 R)
• M75: 46,722,856 km (0.093 R)
• M76: 46,977,322 km (0.073 R)
• M77: 48,427,972 km (0.062 R)
• M78: 48,943,487 km (0.086 R)
• M79: 49,633,731 km (0.089 R)
• M80: 50,849,214 km (0.084 R)
• M81: 51,635,799 km (0.085 R)
• M82: 52,162,384 km (0.078 R)
• M83: 53,752,909 km (0.089 R)
• M84: 54,375,834 km (0.079 R)
• M85: 57,798,334 km (0.065 R)
• M86: 60,087,630 km (0.097 R)
• M87: 60,179,932 km (0.091 R)
• M88: 60,456,688 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit