🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.95 AU - 0.99 AU

Year: 368 Days

Day: 26.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,237,061 km

• M1: 390,600 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.86 AU - 1.88 AU

Year: 985 Days

Day: 45.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.9 AU - 1.94 AU

Year: 1024 Days

Day: 27.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.41 AU - 4.29 AU

Year: 2908 Days

Day: 43.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,237,061 km

• M1: 461,809 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 11.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.23 AU - 7.19 AU

Year: 6692 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,237,061 km

• M1: 241,451 km (0.081 R)
• M2: 313,108 km (0.093 R)
• M3: 490,083 km (0.114 R)
• M4: 592,707 km (0.088 R)
• M5: 1,031,328 km (0.027 R)
• M6: 1,257,669 km (0.079 R)
• M7: 1,597,855 km (0.119 R)
• M8: 1,697,637 km (0.048 R)
• M9: 1,779,018 km (0.097 R)
• M10: 1,903,633 km (0.087 R)
• M11: 2,593,728 km (0.109 R)
• M12: 2,880,657 km (0.111 R)
• M13: 3,228,322 km (0.03 R)
• M14: 3,304,617 km (0.107 R)
• M15: 3,381,510 km (0.104 R)
• M16: 4,239,304 km (0.062 R)
• M17: 4,407,452 km (0.08 R)
• M18: 4,925,211 km (0.113 R)
• M19: 5,102,035 km (0.116 R)
• M20: 5,281,104 km (0.117 R)
• M21: 6,207,564 km (0.108 R)
• M22: 6,918,602 km (0.078 R)
• M23: 7,116,969 km (0.089 R)
• M24: 7,418,259 km (0.1 R)
• M25: 7,757,846 km (0.117 R)
• M26: 8,311,957 km (0.11 R)
• M27: 8,735,917 km (0.113 R)
• M28: 8,914,687 km (0.086 R)
• M29: 8,986,494 km (0.074 R)
• M30: 9,348,521 km (0.114 R)
• M31: 9,752,435 km (0.06 R)
• M32: 10,539,320 km (0.086 R)
• M33: 10,767,905 km (0.051 R)
• M34: 11,075,329 km (0.119 R)
• M35: 11,541,775 km (0.104 R)
• M36: 12,695,623 km (0.077 R)
• M37: 13,347,870 km (0.117 R)
• M38: 14,769,947 km (0.06 R)
• M39: 15,240,283 km (0.036 R)
• M40: 15,498,938 km (0.073 R)
• M41: 15,628,789 km (0.03 R)
• M42: 16,020,586 km (0.113 R)
• M43: 16,592,349 km (0.101 R)
• M44: 17,081,234 km (0.103 R)
• M45: 17,394,792 km (0.039 R)
• M46: 17,755,622 km (0.114 R)
• M47: 18,164,473 km (0.056 R)
• M48: 18,301,355 km (0.106 R)
• M49: 18,898,849 km (0.107 R)
• M50: 19,130,426 km (0.087 R)
• M51: 20,302,077 km (0.084 R)
• M52: 21,304,233 km (0.11 R)
• M53: 21,641,875 km (0.084 R)
• M54: 22,273,627 km (0.053 R)
• M55: 24,054,440 km (0.082 R)
• M56: 24,860,623 km (0.098 R)
• M57: 26,086,428 km (0.112 R)
• M58: 26,758,571 km (0.105 R)
• M59: 27,070,632 km (0.103 R)
• M60: 27,593,626 km (0.12 R)
• M61: 27,856,320 km (0.072 R)
• M62: 28,543,423 km (0.108 R)
• M63: 28,862,366 km (0.071 R)
• M64: 30,095,950 km (0.081 R)
• M65: 30,203,960 km (0.119 R)
• M66: 32,171,620 km (0.089 R)
• M67: 32,337,375 km (0.106 R)
• M68: 33,282,534 km (0.052 R)
• M69: 33,730,430 km (0.03 R)
• M70: 33,898,878 km (0.097 R)
• M71: 34,011,375 km (0.104 R)
• M72: 34,688,904 km (0.081 R)
• M73: 35,142,933 km (0.111 R)
• M74: 35,942,384 km (0.047 R)
• M75: 36,229,313 km (0.1 R)
• M76: 37,326,763 km (0.066 R)
• M77: 37,675,625 km (0.069 R)
• M78: 37,967,192 km (0.111 R)
• M79: 38,200,863 km (0.097 R)
• M80: 38,552,418 km (0.097 R)
• M81: 39,081,696 km (0.107 R)
• M82: 39,613,367 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 11.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.84 AU - 9.14 AU

Year: 8695 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 87.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,237,061 km

• M1: 171,738 km (0.059 R)
• M2: 279,299 km (0.034 R)
• M3: 428,149 km (0.118 R)
• M4: 537,655 km (0.049 R)
• M5: 620,981 km (0.063 R)
• M6: 775,515 km (0.068 R)
• M7: 1,140,385 km (0.043 R)
• M8: 1,219,671 km (0.088 R)
• M9: 1,334,114 km (0.054 R)
• M10: 1,486,704 km (0.105 R)
• M11: 1,574,069 km (0.059 R)
• M12: 1,717,533 km (0.113 R)
• M13: 2,174,555 km (0.09 R)
• M14: 2,417,202 km (0.115 R)
• M15: 2,668,826 km (0.091 R)
• M16: 2,884,995 km (0.095 R)
• M17: 3,017,539 km (0.096 R)
• M18: 3,662,904 km (0.094 R)
• M19: 5,050,873 km (0.109 R)
• M20: 5,482,612 km (0.094 R)
• M21: 5,564,891 km (0.057 R)
• M22: 6,124,088 km (0.053 R)
• M23: 6,613,722 km (0.068 R)
• M24: 7,356,475 km (0.113 R)
• M25: 7,569,203 km (0.107 R)
• M26: 7,876,627 km (0.094 R)
• M27: 8,125,558 km (0.09 R)
• M28: 8,251,071 km (0.098 R)
• M29: 8,345,616 km (0.091 R)
• M30: 8,791,418 km (0.081 R)
• M31: 9,573,815 km (0.062 R)
• M32: 9,940,031 km (0.119 R)
• M33: 10,074,220 km (0.11 R)
• M34: 10,480,677 km (0.064 R)
• M35: 10,788,998 km (0.118 R)
• M36: 11,274,743 km (0.11 R)
• M37: 11,555,538 km (0.078 R)
• M38: 12,195,667 km (0.111 R)
• M39: 12,701,458 km (0.088 R)
• M40: 12,920,469 km (0.049 R)
• M41: 13,177,478 km (0.059 R)
• M42: 13,324,982 km (0.098 R)
• M43: 13,846,031 km (0.092 R)
• M44: 14,335,814 km (0.082 R)
• M45: 14,639,947 km (0.118 R)
• M46: 15,100,409 km (0.072 R)
• M47: 15,448,823 km (0.107 R)
• M48: 16,430,484 km (0.11 R)
• M49: 16,908,898 km (0.093 R)
• M50: 17,149,750 km (0.105 R)
• M51: 17,553,814 km (0.112 R)
• M52: 17,757,118 km (0.101 R)
• M53: 17,838,499 km (0.099 R)
• M54: 18,992,796 km (0.098 R)
• M55: 19,117,860 km (0.06 R)
• M56: 19,201,335 km (0.117 R)
• M57: 19,494,697 km (0.079 R)
• M58: 20,426,542 km (0.119 R)
• M59: 21,416,132 km (0.052 R)
• M60: 23,352,377 km (0.066 R)
• M61: 23,755,394 km (0.079 R)
• M62: 24,386,697 km (0.042 R)
• M63: 25,023,685 km (0.116 R)
• M64: 25,666,058 km (0.071 R)
• M65: 25,896,738 km (0.111 R)
• M66: 27,483,971 km (0.104 R)
• M67: 27,909,428 km (0.097 R)
• M68: 28,289,406 km (0.079 R)
• M69: 29,826,524 km (0.071 R)
• M70: 30,312,418 km (0.106 R)
• M71: 30,849,923 km (0.084 R)
• M72: 31,095,264 km (0.084 R)
• M73: 32,083,208 km (0.076 R)
• M74: 32,282,024 km (0.099 R)
• M75: 32,681,001 km (0.114 R)
• M76: 32,981,244 km (0.07 R)
• M77: 33,081,475 km (0.097 R)
• M78: 33,332,650 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 9.9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.97 AU - 9.39 AU

Year: 10709 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,237,061 km

• M1: 158,723 km (0.091 R)
• M2: 308,022 km (0.098 R)
• M3: 536,009 km (0.103 R)
• M4: 835,803 km (0.112 R)
• M5: 1,044,044 km (0.107 R)
• M6: 1,248,245 km (0.07 R)
• M7: 1,421,180 km (0.089 R)
• M8: 1,510,789 km (0.05 R)
• M9: 2,190,262 km (0.111 R)
• M10: 3,305,664 km (0.05 R)
• M11: 3,425,642 km (0.05 R)
• M12: 4,047,819 km (0.117 R)
• M13: 4,176,623 km (0.092 R)
• M14: 4,738,662 km (0.089 R)
• M15: 5,715,835 km (0.104 R)
• M16: 6,227,311 km (0.061 R)
• M17: 6,488,658 km (0.06 R)
• M18: 6,639,602 km (0.088 R)
• M19: 8,416,825 km (0.086 R)
• M20: 9,166,759 km (0.114 R)
• M21: 9,378,889 km (0.105 R)
• M22: 9,549,730 km (0.106 R)
• M23: 9,635,599 km (0.057 R)
• M24: 10,068,535 km (0.081 R)
• M25: 11,178,850 km (0.089 R)
• M26: 11,679,555 km (0.119 R)
• M27: 12,048,313 km (0.071 R)
• M28: 12,327,463 km (0.102 R)
• M29: 12,655,830 km (0.105 R)
• M30: 13,034,612 km (0.092 R)
• M31: 13,900,634 km (0.054 R)
• M32: 15,941,598 km (0.091 R)
• M33: 16,711,429 km (0.054 R)
• M34: 17,493,526 km (0.075 R)
• M35: 17,598,694 km (0.098 R)
• M36: 20,516,750 km (0.072 R)
• M37: 21,129,353 km (0.04 R)
• M38: 21,466,098 km (0.102 R)
• M39: 21,804,488 km (0.06 R)
• M40: 22,258,667 km (0.101 R)
• M41: 23,118,406 km (0.096 R)
• M42: 23,523,368 km (0.102 R)
• M43: 23,697,500 km (0.108 R)
• M44: 23,872,230 km (0.103 R)
• M45: 24,457,756 km (0.086 R)
• M46: 25,285,182 km (0.113 R)
• M47: 25,881,928 km (0.087 R)
• M48: 26,725,061 km (0.082 R)
• M49: 27,945,331 km (0.038 R)
• M50: 28,562,123 km (0.109 R)
• M51: 28,810,156 km (0.082 R)
• M52: 28,934,472 km (0.096 R)
• M53: 29,183,553 km (0.094 R)
• M54: 30,439,726 km (0.107 R)
• M55: 31,201,777 km (0.11 R)
• M56: 31,265,506 km (0.09 R)
• M57: 33,787,277 km (0.097 R)
• M58: 35,504,362 km (0.055 R)
• M59: 36,508,014 km (0.082 R)
• M60: 36,911,928 km (0.104 R)
• M61: 37,114,484 km (0.064 R)
• M62: 38,064,729 km (0.111 R)
• M63: 39,298,164 km (0.087 R)
• M64: 39,989,156 km (0.052 R)
• M65: 40,058,420 km (0.116 R)
• M66: 40,127,684 km (0.112 R)
• M67: 40,405,637 km (0.083 R)
• M68: 40,544,763 km (0.085 R)
• M69: 41,312,798 km (0.094 R)
• M70: 41,944,849 km (0.06 R)
• M71: 42,015,310 km (0.038 R)
• M72: 42,580,192 km (0.076 R)
• M73: 42,863,530 km (0.064 R)
• M74: 43,788,793 km (0.106 R)
• M75: 43,860,301 km (0.112 R)
• M76: 44,361,453 km (0.081 R)
• M77: 44,433,260 km (0.096 R)
• M78: 44,505,067 km (0.112 R)
• M79: 45,152,976 km (0.042 R)
• M80: 45,225,082 km (0.044 R)
• M81: 46,676,780 km (0.056 R)
• M82: 47,335,010 km (0.109 R)
• M83: 49,328,252 km (0.114 R)
• M84: 49,402,602 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.6

Radius: 4.2

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.12 AU - 16.48 AU

Year: 18674 Days

Day: 17.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,237,061 km

• M1: 134,040 km (0.111 R)
• M2: 220,208 km (0.104 R)
• M3: 257,458 km (0.114 R)
• M4: 725,550 km (0.115 R)
• M5: 1,009,337 km (0.091 R)
• M6: 1,324,390 km (0.095 R)
• M7: 1,492,837 km (0.084 R)
• M8: 1,542,204 km (0.059 R)
• M9: 2,491,104 km (0.083 R)
• M10: 2,759,183 km (0.031 R)
• M11: 2,881,255 km (0.072 R)
• M12: 3,005,122 km (0.092 R)
• M13: 3,067,804 km (0.084 R)
• M14: 3,258,242 km (0.065 R)
• M15: 3,852,295 km (0.115 R)
• M16: 3,988,728 km (0.081 R)
• M17: 5,136,892 km (0.03 R)
• M18: 5,174,291 km (0.081 R)
• M19: 5,211,840 km (0.083 R)
• M20: 5,362,934 km (0.094 R)
• M21: 5,515,374 km (0.028 R)
• M22: 5,630,565 km (0.092 R)
• M23: 6,991,756 km (0.068 R)
• M24: 7,923,900 km (0.107 R)
• M25: 8,984,399 km (0.072 R)
• M26: 9,029,428 km (0.053 R)
• M27: 9,256,368 km (0.106 R)
• M28: 9,715,783 km (0.112 R)
• M29: 10,182,529 km (0.118 R)
• M30: 10,418,744 km (0.114 R)
• M31: 11,332,338 km (0.113 R)
• M32: 12,573,103 km (0.119 R)
• M33: 12,979,111 km (0.102 R)
• M34: 13,286,535 km (0.118 R)
• M35: 14,065,341 km (0.085 R)
• M36: 14,592,823 km (0.059 R)
• M37: 14,858,958 km (0.06 R)
• M38: 15,884,900 km (0.047 R)
• M39: 16,710,830 km (0.116 R)
• M40: 17,213,030 km (0.038 R)
• M41: 17,550,673 km (0.058 R)
• M42: 17,890,409 km (0.085 R)
• M43: 19,329,391 km (0.082 R)
• M44: 19,856,425 km (0.104 R)
• M45: 20,984,542 km (0.104 R)
• M46: 21,405,361 km (0.094 R)
• M47: 21,889,759 km (0.097 R)
• M48: 22,194,340 km (0.093 R)
• M49: 22,255,376 km (0.095 R)
• M50: 23,426,578 km (0.105 R)
• M51: 23,613,276 km (0.11 R)
• M52: 24,554,396 km (0.053 R)
• M53: 24,934,225 km (0.026 R)
• M54: 25,124,962 km (0.042 R)
• M55: 26,732,541 km (0.106 R)
• M56: 27,319,414 km (0.118 R)
• M57: 27,713,006 km (0.084 R)
• M58: 28,572,146 km (0.113 R)
• M59: 28,905,001 km (0.034 R)
• M60: 31,270,144 km (0.098 R)
• M61: 33,626,460 km (0.106 R)
• M62: 34,118,637 km (0.095 R)
• M63: 37,193,920 km (0.101 R)
• M64: 37,484,439 km (0.051 R)
• M65: 37,775,706 km (0.108 R)
• M66: 37,921,714 km (0.092 R)
• M67: 38,067,871 km (0.082 R)
• M68: 39,465,265 km (0.099 R)
• M69: 42,917,385 km (0.083 R)
• M70: 43,680,633 km (0.068 R)
• M71: 43,833,822 km (0.094 R)
• M72: 44,602,306 km (0.083 R)
• M73: 45,065,611 km (0.085 R)
• M74: 45,763,485 km (0.076 R)
• M75: 45,919,066 km (0.087 R)
• M76: 46,621,279 km (0.094 R)
• M77: 47,012,926 km (0.091 R)
• M78: 47,562,997 km (0.102 R)
• M79: 48,352,725 km (0.096 R)
• M80: 49,305,962 km (0.118 R)
• M81: 49,545,319 km (0.106 R)
• M82: 50,345,667 km (0.07 R)
• M83: 50,667,004 km (0.07 R)
• M84: 52,284,007 km (0.082 R)
• M85: 53,098,867 km (0.094 R)
• M86: 54,741,152 km (0.07 R)
• M87: 54,823,730 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit