🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 8.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.93 AU - 1.47 AU

Year: 892 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,127,050 km

• M1: 103,522 km (0.111 R)
• M2: 175,628 km (0.063 R)
• M3: 240,853 km (0.112 R)
• M4: 307,872 km (0.069 R)
• M5: 387,159 km (0.082 R)
• M6: 453,282 km (0.12 R)
• M7: 671,994 km (0.105 R)
• M8: 733,179 km (0.113 R)
• M9: 861,833 km (0.081 R)
• M10: 975,079 km (0.094 R)
• M11: 1,027,588 km (0.074 R)
• M12: 1,117,496 km (0.032 R)
• M13: 1,197,681 km (0.106 R)
• M14: 1,305,391 km (0.097 R)
• M15: 1,390,213 km (0.049 R)
• M16: 1,565,243 km (0.087 R)
• M17: 1,662,481 km (0.054 R)
• M18: 1,892,563 km (0.094 R)
• M19: 2,125,337 km (0.094 R)
• M20: 2,186,822 km (0.117 R)
• M21: 2,241,275 km (0.09 R)
• M22: 2,375,315 km (0.105 R)
• M23: 2,569,044 km (0.065 R)
• M24: 2,717,745 km (0.09 R)
• M25: 3,023,822 km (0.061 R)
• M26: 3,189,875 km (0.105 R)
• M27: 3,422,051 km (0.097 R)
• M28: 3,540,084 km (0.093 R)
• M29: 3,613,537 km (0.084 R)
• M30: 3,668,888 km (0.086 R)
• M31: 3,827,312 km (0.101 R)
• M32: 3,940,558 km (0.048 R)
• M33: 4,016,703 km (0.118 R)
• M34: 4,141,467 km (0.028 R)
• M35: 4,199,511 km (0.096 R)
• M36: 4,375,139 km (0.045 R)
• M37: 4,553,310 km (0.056 R)
• M38: 4,633,196 km (0.045 R)
• M39: 4,713,679 km (0.117 R)
• M40: 4,774,266 km (0.101 R)
• M41: 5,081,241 km (0.08 R)
• M42: 5,143,474 km (0.027 R)
• M43: 5,289,482 km (0.083 R)
• M44: 5,479,321 km (0.077 R)
• M45: 5,714,489 km (0.112 R)
• M46: 5,931,107 km (0.041 R)
• M47: 6,205,768 km (0.04 R)
• M48: 6,305,700 km (0.116 R)
• M49: 6,439,740 km (0.082 R)
• M50: 6,518,278 km (0.085 R)
• M51: 6,687,773 km (0.093 R)
• M52: 6,790,247 km (0.099 R)
• M53: 6,870,282 km (0.115 R)
• M54: 6,950,616 km (0.044 R)
• M55: 7,008,211 km (0.099 R)
• M56: 7,135,519 km (0.052 R)
• M57: 7,240,238 km (0.119 R)
• M58: 7,310,250 km (0.094 R)
• M59: 7,771,460 km (0.113 R)
• M60: 7,831,149 km (0.11 R)
• M61: 8,168,941 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 8.8

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.65 AU

Year: 1124 Days

Day: 11.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 69,127,050 km

• M1: 116,537 km (0.108 R)
• M2: 232,625 km (0.066 R)
• M3: 377,884 km (0.104 R)
• M4: 446,699 km (0.095 R)
• M5: 580,739 km (0.056 R)
• M6: 676,033 km (0.051 R)
• M7: 804,537 km (0.091 R)
• M8: 956,678 km (0.099 R)
• M9: 1,142,180 km (0.115 R)
• M10: 1,314,367 km (0.08 R)
• M11: 1,433,896 km (0.083 R)
• M12: 1,503,907 km (0.114 R)
• M13: 1,620,295 km (0.106 R)
• M14: 1,881,044 km (0.107 R)
• M15: 2,036,177 km (0.096 R)
• M16: 2,095,417 km (0.067 R)
• M17: 2,236,189 km (0.075 R)
• M18: 2,516,236 km (0.074 R)
• M19: 2,655,213 km (0.093 R)
• M20: 2,763,821 km (0.097 R)
• M21: 2,840,714 km (0.11 R)
• M22: 3,030,554 km (0.076 R)
• M23: 3,132,879 km (0.103 R)
• M24: 3,259,289 km (0.086 R)
• M25: 3,329,151 km (0.064 R)
• M26: 3,613,088 km (0.108 R)
• M27: 3,673,226 km (0.084 R)
• M28: 3,941,904 km (0.097 R)
• M29: 4,016,404 km (0.103 R)
• M30: 4,091,352 km (0.102 R)
• M31: 4,204,448 km (0.102 R)
• M32: 4,408,350 km (0.073 R)
• M33: 4,667,902 km (0.057 R)
• M34: 4,812,713 km (0.104 R)
• M35: 5,026,040 km (0.053 R)
• M36: 5,201,668 km (0.107 R)
• M37: 5,628,769 km (0.103 R)
• M38: 5,754,880 km (0.119 R)
• M39: 5,811,279 km (0.088 R)
• M40: 6,138,898 km (0.032 R)
• M41: 6,312,282 km (0.088 R)
• M42: 6,560,764 km (0.036 R)
• M43: 6,663,987 km (0.076 R)
• M44: 6,812,388 km (0.072 R)
• M45: 7,052,044 km (0.061 R)
• M46: 7,112,481 km (0.082 R)
• M47: 7,233,655 km (0.098 R)
• M48: 7,447,580 km (0.101 R)
• M49: 7,617,075 km (0.083 R)
• M50: 7,741,241 km (0.093 R)
• M51: 7,959,953 km (0.109 R)
• M52: 8,212,474 km (0.081 R)
• M53: 8,709,289 km (0.079 R)
• M54: 8,806,677 km (0.092 R)
• M55: 9,150,004 km (0.116 R)
• M56: 9,514,574 km (0.115 R)
• M57: 9,581,295 km (0.038 R)
• M58: 9,748,994 km (0.081 R)
• M59: 10,002,263 km (0.117 R)
• M60: 10,257,776 km (0.109 R)
• M61: 10,377,604 km (0.101 R)
• M62: 11,037,032 km (0.1 R)
• M63: 11,301,072 km (0.077 R)
• M64: 11,727,875 km (0.045 R)
• M65: 12,196,116 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 8.3

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.63 AU - 3.85 AU

Year: 4906 Days

Day: 8.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,127,050 km

• M1: 108,159 km (0.081 R)
• M2: 222,003 km (0.043 R)
• M3: 409,449 km (0.112 R)
• M4: 555,906 km (0.116 R)
• M5: 612,753 km (0.106 R)
• M6: 847,771 km (0.08 R)
• M7: 955,332 km (0.109 R)
• M8: 1,290,282 km (0.081 R)
• M9: 1,694,046 km (0.109 R)
• M10: 1,814,024 km (0.1 R)
• M11: 2,265,361 km (0.062 R)
• M12: 2,591,783 km (0.088 R)
• M13: 3,374,479 km (0.1 R)
• M14: 3,482,638 km (0.106 R)
• M15: 3,570,004 km (0.098 R)
• M16: 3,881,766 km (0.047 R)
• M17: 3,995,161 km (0.099 R)
• M18: 4,342,228 km (0.116 R)
• M19: 4,412,838 km (0.095 R)
• M20: 4,723,104 km (0.073 R)
• M21: 4,893,197 km (0.096 R)
• M22: 4,991,183 km (0.097 R)
• M23: 5,114,751 km (0.084 R)
• M24: 5,466,007 km (0.115 R)
• M25: 5,670,358 km (0.056 R)
• M26: 6,405,033 km (0.107 R)
• M27: 6,485,516 km (0.096 R)
• M28: 6,539,372 km (0.099 R)
• M29: 6,865,794 km (0.031 R)
• M30: 7,421,401 km (0.109 R)
• M31: 7,876,328 km (0.091 R)
• M32: 8,281,888 km (0.118 R)
• M33: 8,369,552 km (0.119 R)
• M34: 8,487,136 km (0.101 R)
• M35: 8,605,169 km (0.081 R)
• M36: 10,002,114 km (0.107 R)
• M37: 10,220,676 km (0.115 R)
• M38: 10,441,034 km (0.073 R)
• M39: 10,599,308 km (0.097 R)
• M40: 11,046,905 km (0.096 R)
• M41: 11,795,493 km (0.049 R)
• M42: 11,960,350 km (0.092 R)
• M43: 12,026,472 km (0.054 R)
• M44: 12,092,893 km (0.078 R)
• M45: 12,762,494 km (0.106 R)
• M46: 13,307,030 km (0.117 R)
• M47: 14,172,753 km (0.079 R)
• M48: 14,313,075 km (0.071 R)
• M49: 14,985,368 km (0.087 R)
• M50: 15,740,538 km (0.036 R)
• M51: 15,885,798 km (0.118 R)
• M52: 16,177,663 km (0.105 R)
• M53: 16,324,120 km (0.118 R)
• M54: 16,655,629 km (0.073 R)
• M55: 16,877,781 km (0.112 R)
• M56: 16,951,982 km (0.063 R)
• M57: 17,100,981 km (0.117 R)
• M58: 17,512,525 km (0.118 R)
• M59: 17,663,170 km (0.053 R)
• M60: 18,460,377 km (0.118 R)
• M61: 18,690,309 km (0.077 R)
• M62: 19,191,761 km (0.109 R)
• M63: 19,541,521 km (0.092 R)
• M64: 19,736,746 km (0.095 R)
• M65: 19,893,375 km (0.076 R)
• M66: 20,011,109 km (0.113 R)
• M67: 20,207,980 km (0.11 R)
• M68: 20,722,596 km (0.104 R)
• M69: 21,926,710 km (0.092 R)
• M70: 22,129,564 km (0.074 R)
• M71: 22,210,796 km (0.06 R)
• M72: 22,578,059 km (0.09 R)
• M73: 23,070,834 km (0.063 R)
• M74: 23,525,612 km (0.089 R)
• M75: 24,276,144 km (0.104 R)
• M76: 24,443,993 km (0.069 R)
• M77: 24,865,410 km (0.099 R)
• M78: 24,949,933 km (0.034 R)
• M79: 25,800,846 km (0.11 R)
• M80: 26,100,939 km (0.09 R)
• M81: 26,574,715 km (0.039 R)
• M82: 26,661,183 km (0.11 R)
• M83: 26,964,567 km (0.106 R)
• M84: 27,618,460 km (0.099 R)
• M85: 28,454,263 km (0.111 R)
• M86: 29,119,974 km (0.099 R)
• M87: 29,208,984 km (0.111 R)
• M88: 29,432,334 km (0.066 R)
• M89: 29,656,132 km (0.081 R)
• M90: 30,015,466 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.7

Radius: 3.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.08 AU - 7 AU

Year: 11344 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,127,050 km

• M1: 46,226 km (0.111 R)
• M2: 74,201 km (0.071 R)
• M3: 144,212 km (0.05 R)
• M4: 187,895 km (0.083 R)
• M5: 274,213 km (0.105 R)
• M6: 347,217 km (0.107 R)
• M7: 612,753 km (0.092 R)
• M8: 989,889 km (0.074 R)
• M9: 1,052,271 km (0.096 R)
• M10: 1,116,150 km (0.113 R)
• M11: 1,207,554 km (0.115 R)
• M12: 1,370,017 km (0.066 R)
• M13: 1,439,730 km (0.11 R)
• M14: 1,496,428 km (0.09 R)
• M15: 1,626,578 km (0.071 R)
• M16: 1,836,314 km (0.068 R)
• M17: 2,281,068 km (0.069 R)
• M18: 2,670,172 km (0.093 R)
• M19: 2,757,388 km (0.111 R)
• M20: 3,189,427 km (0.08 R)
• M21: 3,263,478 km (0.089 R)
• M22: 3,603,813 km (0.063 R)
• M23: 3,995,011 km (0.062 R)
• M24: 4,358,384 km (0.117 R)
• M25: 4,648,455 km (0.117 R)
• M26: 5,095,004 km (0.05 R)
• M27: 5,444,465 km (0.092 R)
• M28: 5,778,966 km (0.058 R)
• M29: 7,846,408 km (0.103 R)
• M30: 8,021,737 km (0.103 R)
• M31: 8,173,130 km (0.075 R)
• M32: 8,401,865 km (0.083 R)
• M33: 8,427,446 km (0.096 R)
• M34: 8,555,652 km (0.106 R)
• M35: 10,471,103 km (0.091 R)
• M36: 10,830,437 km (0.086 R)
• M37: 11,165,835 km (0.099 R)
• M38: 11,760,936 km (0.084 R)
• M39: 12,482,746 km (0.114 R)
• M40: 12,922,563 km (0.105 R)
• M41: 12,952,034 km (0.068 R)
• M42: 13,636,893 km (0.108 R)
• M43: 14,547,795 km (0.049 R)
• M44: 14,794,033 km (0.034 R)
• M45: 15,010,501 km (0.1 R)
• M46: 16,427,492 km (0.072 R)
• M47: 16,491,520 km (0.054 R)
• M48: 16,523,534 km (0.112 R)
• M49: 16,683,903 km (0.046 R)
• M50: 17,168,151 km (0.068 R)
• M51: 17,298,002 km (0.111 R)
• M52: 19,352,878 km (0.115 R)
• M53: 19,827,403 km (0.119 R)
• M54: 23,218,936 km (0.108 R)
• M55: 23,903,945 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.5

Radius: 4.4

Gravity: 40.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.81 AU - 9.83 AU

Year: 16277 Days

Day: 22.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,127,050 km

• M1: 327,769 km (0.115 R)
• M2: 413,638 km (0.085 R)
• M3: 506,987 km (0.101 R)
• M4: 921,523 km (0.084 R)
• M5: 1,225,955 km (0.117 R)
• M6: 4,027,324 km (0.072 R)
• M7: 4,433,931 km (0.064 R)
• M8: 5,198,227 km (0.104 R)
• M9: 5,640,289 km (0.108 R)
• M10: 5,865,733 km (0.093 R)
• M11: 6,372,271 km (0.073 R)
• M12: 6,512,893 km (0.088 R)
• M13: 6,940,593 km (0.085 R)
• M14: 7,426,637 km (0.089 R)
• M15: 8,074,695 km (0.098 R)
• M16: 8,740,555 km (0.087 R)
• M17: 8,792,615 km (0.055 R)
• M18: 9,745,254 km (0.09 R)
• M19: 11,234,650 km (0.103 R)
• M20: 11,746,724 km (0.05 R)
• M21: 12,499,650 km (0.09 R)
• M22: 12,970,584 km (0.107 R)
• M23: 13,507,491 km (0.066 R)
• M24: 14,726,414 km (0.119 R)
• M25: 15,853,036 km (0.102 R)
• M26: 16,170,931 km (0.059 R)
• M27: 17,989,443 km (0.103 R)
• M28: 18,188,109 km (0.105 R)
• M29: 18,387,523 km (0.09 R)
• M30: 18,454,094 km (0.074 R)
• M31: 18,520,815 km (0.106 R)
• M32: 18,788,445 km (0.049 R)
• M33: 18,855,615 km (0.114 R)
• M34: 18,922,784 km (0.114 R)
• M35: 19,259,978 km (0.078 R)
• M36: 19,327,596 km (0.061 R)
• M37: 19,598,967 km (0.092 R)
• M38: 21,114,393 km (0.092 R)
• M39: 23,024,907 km (0.109 R)
• M40: 24,110,090 km (0.078 R)
• M41: 24,329,102 km (0.115 R)
• M42: 28,613,734 km (0.09 R)
• M43: 28,768,269 km (0.091 R)
• M44: 29,000,594 km (0.088 R)
• M45: 31,916,107 km (0.099 R)
• M46: 32,317,329 km (0.07 R)
• M47: 33,367,955 km (0.112 R)
• M48: 33,611,949 km (0.104 R)
• M49: 34,347,671 km (0.04 R)
• M50: 34,429,800 km (0.09 R)
• M51: 34,676,338 km (0.078 R)
• M52: 34,923,623 km (0.066 R)
• M53: 35,171,357 km (0.091 R)
• M54: 35,668,770 km (0.049 R)
• M55: 38,020,149 km (0.11 R)
• M56: 38,701,119 km (0.1 R)
• M57: 39,386,127 km (0.034 R)
• M58: 39,902,539 km (0.099 R)
• M59: 39,988,708 km (0.09 R)
• M60: 40,594,429 km (0.107 R)
• M61: 41,116,077 km (0.1 R)
• M62: 43,047,535 km (0.103 R)
• M63: 43,224,510 km (0.087 R)
• M64: 46,180,563 km (0.115 R)
• M65: 46,634,144 km (0.072 R)
• M66: 47,180,326 km (0.076 R)
• M67: 48,095,267 km (0.08 R)
• M68: 50,875,393 km (0.106 R)
• M69: 50,969,042 km (0.061 R)
• M70: 51,625,477 km (0.101 R)
• M71: 52,284,905 km (0.12 R)
• M72: 52,379,301 km (0.116 R)
• M73: 52,757,484 km (0.09 R)
• M74: 53,421,699 km (0.119 R)
• M75: 55,142,074 km (0.088 R)
• M76: 55,238,116 km (0.111 R)
• M77: 55,623,181 km (0.091 R)
• M78: 55,719,522 km (0.065 R)
• M79: 56,686,523 km (0.031 R)
• M80: 57,269,356 km (0.039 R)
• M81: 58,049,509 km (0.114 R)
• M82: 58,931,388 km (0.057 R)
• M83: 59,324,831 km (0.069 R)
• M84: 60,213,143 km (0.119 R)
• M85: 60,312,177 km (0.032 R)
• M86: 60,807,794 km (0.114 R)
• M87: 61,703,437 km (0.039 R)
• M88: 63,810,074 km (0.107 R)
• M89: 64,821,505 km (0.078 R)
• M90: 65,024,360 km (0.082 R)
• M91: 66,962,700 km (0.079 R)
• M92: 67,475,970 km (0.114 R)
• M93: 67,784,590 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit