🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.49 AU - 0.59 AU

Year: 150 Days

Day: 28.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,937,899 km

• M1: 118,930 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 18.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.86 AU - 2.38 AU

Year: 1169 Days

Day: 15 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.98 AU - 2.74 AU

Year: 1373 Days

Day: 43.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,937,899 km

• M1: 201,060 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.14 AU - 3.5 AU

Year: 1794 Days

Day: 13.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.65 AU - 3.93 AU

Year: 2260 Days

Day: 34.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 11.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.27 AU - 6.59 AU

Year: 5469 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,937,899 km

• M1: 314,604 km (0.049 R)
• M2: 403,465 km (0.108 R)
• M3: 696,976 km (0.111 R)
• M4: 771,476 km (0.112 R)
• M5: 848,968 km (0.101 R)
• M6: 998,566 km (0.114 R)
• M7: 1,517,222 km (0.084 R)
• M8: 1,650,663 km (0.034 R)
• M9: 1,965,566 km (0.079 R)
• M10: 2,093,173 km (0.081 R)
• M11: 2,376,213 km (0.084 R)
• M12: 2,453,854 km (0.101 R)
• M13: 2,752,750 km (0.113 R)
• M14: 3,363,708 km (0.046 R)
• M15: 3,673,525 km (0.059 R)
• M16: 3,877,726 km (0.1 R)
• M17: 4,132,342 km (0.116 R)
• M18: 4,609,410 km (0.084 R)
• M19: 4,805,233 km (0.109 R)
• M20: 5,104,130 km (0.119 R)
• M21: 6,251,695 km (0.11 R)
• M22: 6,441,385 km (0.077 R)
• M23: 6,826,749 km (0.094 R)
• M24: 6,910,225 km (0.082 R)
• M25: 7,735,556 km (0.091 R)
• M26: 7,880,965 km (0.062 R)
• M27: 8,145,006 km (0.101 R)
• M28: 8,471,877 km (0.108 R)
• M29: 8,591,855 km (0.074 R)
• M30: 8,772,718 km (0.117 R)
• M31: 9,292,272 km (0.06 R)
• M32: 9,790,433 km (0.106 R)
• M33: 10,042,655 km (0.111 R)
• M34: 10,169,663 km (0.043 R)
• M35: 10,457,340 km (0.102 R)
• M36: 10,780,172 km (0.08 R)
• M37: 11,435,560 km (0.067 R)
• M38: 11,535,043 km (0.11 R)
• M39: 11,734,756 km (0.116 R)
• M40: 11,868,646 km (0.117 R)
• M41: 12,579,386 km (0.1 R)
• M42: 12,716,417 km (0.077 R)
• M43: 13,130,355 km (0.105 R)
• M44: 13,724,258 km (0.115 R)
• M45: 13,830,024 km (0.105 R)
• M46: 14,006,849 km (0.088 R)
• M47: 14,470,004 km (0.119 R)
• M48: 14,793,733 km (0.094 R)
• M49: 15,779,135 km (0.088 R)
• M50: 16,672,683 km (0.075 R)
• M51: 17,468,095 km (0.107 R)
• M52: 17,659,281 km (0.045 R)
• M53: 17,736,024 km (0.065 R)
• M54: 18,043,897 km (0.065 R)
• M55: 18,586,787 km (0.09 R)
• M56: 18,703,923 km (0.102 R)
• M57: 19,530,152 km (0.072 R)
• M58: 20,368,199 km (0.098 R)
• M59: 20,529,316 km (0.06 R)
• M60: 20,609,949 km (0.1 R)
• M61: 20,974,070 km (0.061 R)
• M62: 21,095,993 km (0.081 R)
• M63: 22,203,615 km (0.114 R)
• M64: 23,414,311 km (0.1 R)
• M65: 23,879,111 km (0.111 R)
• M66: 24,006,419 km (0.101 R)
• M67: 24,689,034 km (0.097 R)
• M68: 24,860,773 km (0.066 R)
• M69: 25,638,233 km (0.114 R)
• M70: 25,725,149 km (0.107 R)
• M71: 26,423,771 km (0.104 R)
• M72: 26,863,589 km (0.113 R)
• M73: 27,128,527 km (0.118 R)
• M74: 27,261,519 km (0.082 R)
• M75: 27,705,825 km (0.103 R)
• M76: 28,917,717 km (0.093 R)
• M77: 29,370,849 km (0.077 R)
• M78: 29,598,388 km (0.113 R)
• M79: 30,376,296 km (0.099 R)
• M80: 30,929,360 km (0.079 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 12.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.14 AU - 11.06 AU

Year: 13071 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,937,899 km

• M1: 248,033 km (0.068 R)
• M2: 350,358 km (0.099 R)
• M3: 569,220 km (0.101 R)
• M4: 1,038,808 km (0.099 R)
• M5: 1,564,345 km (0.087 R)
• M6: 1,895,555 km (0.108 R)
• M7: 2,165,728 km (0.112 R)
• M8: 2,391,172 km (0.052 R)
• M9: 2,535,983 km (0.052 R)
• M10: 2,834,580 km (0.074 R)
• M11: 3,271,855 km (0.091 R)
• M12: 3,730,672 km (0.093 R)
• M13: 3,899,568 km (0.102 R)
• M14: 4,175,127 km (0.065 R)
• M15: 4,280,145 km (0.036 R)
• M16: 4,745,544 km (0.063 R)
• M17: 5,264,947 km (0.097 R)
• M18: 5,416,640 km (0.096 R)
• M19: 5,569,828 km (0.064 R)
• M20: 6,157,448 km (0.051 R)
• M21: 6,237,184 km (0.095 R)
• M22: 6,888,533 km (0.045 R)
• M23: 7,264,473 km (0.066 R)
• M24: 7,433,668 km (0.036 R)
• M25: 7,518,789 km (0.059 R)
• M26: 7,776,247 km (0.034 R)
• M27: 8,699,715 km (0.063 R)
• M28: 9,844,288 km (0.095 R)
• M29: 9,984,760 km (0.083 R)
• M30: 10,841,956 km (0.062 R)
• M31: 11,821,972 km (0.075 R)
• M32: 12,932,586 km (0.078 R)
• M33: 13,035,210 km (0.071 R)
• M34: 13,292,968 km (0.076 R)
• M35: 13,396,639 km (0.089 R)
• M36: 13,761,209 km (0.075 R)
• M37: 13,918,586 km (0.119 R)
• M38: 14,553,778 km (0.117 R)
• M39: 15,252,550 km (0.059 R)
• M40: 16,348,953 km (0.099 R)
• M41: 16,571,255 km (0.069 R)
• M42: 17,075,101 km (0.072 R)
• M43: 17,584,183 km (0.118 R)
• M44: 18,155,497 km (0.092 R)
• M45: 18,849,332 km (0.116 R)
• M46: 19,258,033 km (0.068 R)
• M47: 20,681,457 km (0.107 R)
• M48: 22,446,263 km (0.061 R)
• M49: 23,378,108 km (0.12 R)
• M50: 23,754,347 km (0.03 R)
• M51: 25,279,198 km (0.113 R)
• M52: 26,639,491 km (0.065 R)
• M53: 28,824,667 km (0.067 R)
• M54: 29,026,176 km (0.057 R)
• M55: 30,313,166 km (0.057 R)
• M56: 30,654,997 km (0.057 R)
• M57: 30,929,360 km (0.066 R)
• M58: 31,826,648 km (0.107 R)
• M59: 32,034,888 km (0.07 R)
• M60: 32,732,463 km (0.092 R)
• M61: 33,012,959 km (0.076 R)
• M62: 33,717,415 km (0.055 R)
• M63: 33,929,844 km (0.066 R)
• M64: 34,998,272 km (0.059 R)
• M65: 35,356,858 km (0.073 R)
• M66: 35,644,535 km (0.088 R)
• M67: 35,788,747 km (0.117 R)
• M68: 36,367,242 km (0.109 R)
• M69: 37,021,883 km (0.103 R)
• M70: 37,241,044 km (0.084 R)
• M71: 37,827,318 km (0.068 R)
• M72: 38,342,981 km (0.046 R)
• M73: 38,638,587 km (0.106 R)
• M74: 39,604,690 km (0.109 R)
• M75: 39,753,989 km (0.105 R)
• M76: 40,053,184 km (0.085 R)
• M77: 40,578,722 km (0.071 R)
• M78: 40,729,217 km (0.052 R)
• M79: 41,257,597 km (0.106 R)
• M80: 41,940,361 km (0.104 R)
• M81: 42,473,827 km (0.098 R)
• M82: 45,409,536 km (0.075 R)
• M83: 46,743,949 km (0.104 R)
• M84: 49,612,039 km (0.104 R)
• M85: 51,392,703 km (0.108 R)
• M86: 52,700,936 km (0.109 R)
• M87: 53,029,603 km (0.1 R)
• M88: 54,766,733 km (0.087 R)
• M89: 55,183,064 km (0.107 R)
• M90: 55,851,467 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 10

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.69 AU - 14.29 AU

Year: 14751 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 73,937,899 km

• M1: 125,064 km (0.072 R)
• M2: 302,188 km (0.119 R)
• M3: 582,085 km (0.067 R)
• M4: 674,088 km (0.115 R)
• M5: 895,343 km (0.094 R)
• M6: 1,014,872 km (0.066 R)
• M7: 1,210,696 km (0.115 R)
• M8: 1,983,369 km (0.101 R)
• M9: 2,098,409 km (0.045 R)
• M10: 2,290,044 km (0.058 R)
• M11: 2,549,447 km (0.094 R)
• M12: 2,627,537 km (0.117 R)
• M13: 2,690,667 km (0.07 R)
• M14: 2,964,581 km (0.093 R)
• M15: 3,230,716 km (0.043 R)
• M16: 3,470,072 km (0.114 R)
• M17: 3,556,989 km (0.084 R)
• M18: 3,697,611 km (0.1 R)
• M19: 3,768,520 km (0.099 R)
• M20: 4,390,398 km (0.11 R)
• M21: 4,868,064 km (0.083 R)
• M22: 5,483,360 km (0.083 R)
• M23: 5,646,123 km (0.073 R)
• M24: 5,769,242 km (0.104 R)
• M25: 6,102,097 km (0.064 R)
• M26: 6,634,666 km (0.102 R)
• M27: 6,721,283 km (0.101 R)
• M28: 7,160,053 km (0.091 R)
• M29: 7,472,713 km (0.104 R)
• M30: 7,812,749 km (0.089 R)
• M31: 7,881,414 km (0.112 R)
• M32: 9,808,684 km (0.076 R)
• M33: 9,932,251 km (0.117 R)
• M34: 10,006,751 km (0.094 R)
• M35: 10,381,494 km (0.111 R)
• M36: 10,913,913 km (0.074 R)
• M37: 11,119,161 km (0.112 R)
• M38: 11,273,845 km (0.097 R)
• M39: 11,821,074 km (0.103 R)
• M40: 12,403,608 km (0.098 R)
• M41: 12,671,538 km (0.089 R)
• M42: 12,752,171 km (0.1 R)
• M43: 14,151,061 km (0.09 R)
• M44: 14,854,321 km (0.1 R)
• M45: 15,281,871 km (0.058 R)
• M46: 15,626,844 km (0.09 R)
• M47: 15,829,250 km (0.108 R)
• M48: 16,178,112 km (0.07 R)
• M49: 16,353,590 km (0.076 R)
• M50: 17,479,464 km (0.117 R)
• M51: 17,629,511 km (0.095 R)
• M52: 18,051,676 km (0.067 R)
• M53: 18,906,328 km (0.048 R)
• M54: 19,400,600 km (0.084 R)
• M55: 20,087,104 km (0.119 R)
• M56: 20,464,989 km (0.113 R)
• M57: 20,876,981 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.9

Radius: 7.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.91 AU - 20.31 AU

Year: 26805 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,937,899 km

• M1: 387,608 km (0.103 R)
• M2: 441,763 km (0.091 R)
• M3: 1,153,998 km (0.067 R)
• M4: 1,463,366 km (0.056 R)
• M5: 1,582,147 km (0.05 R)
• M6: 1,704,369 km (0.09 R)
• M7: 2,395,959 km (0.082 R)
• M8: 2,937,953 km (0.09 R)
• M9: 3,359,220 km (0.051 R)
• M10: 3,922,456 km (0.12 R)
• M11: 4,047,071 km (0.095 R)
• M12: 4,215,219 km (0.099 R)
• M13: 4,733,277 km (0.119 R)
• M14: 5,734,834 km (0.072 R)
• M15: 6,067,091 km (0.104 R)
• M16: 6,259,624 km (0.049 R)
• M17: 7,303,667 km (0.114 R)
• M18: 8,240,898 km (0.111 R)
• M19: 9,326,081 km (0.103 R)
• M20: 9,660,283 km (0.073 R)
• M21: 10,226,211 km (0.106 R)
• M22: 10,513,140 km (0.098 R)
• M23: 11,095,076 km (0.104 R)
• M24: 11,568,104 km (0.099 R)
• M25: 12,108,152 km (0.119 R)
• M26: 12,779,398 km (0.084 R)
• M27: 13,275,016 km (0.12 R)
• M28: 15,516,890 km (0.103 R)
• M29: 15,582,713 km (0.105 R)
• M30: 15,648,536 km (0.096 R)
• M31: 15,912,875 km (0.059 R)
• M32: 16,580,231 km (0.118 R)
• M33: 16,647,550 km (0.047 R)
• M34: 18,149,662 km (0.075 R)
• M35: 18,916,800 km (0.032 R)
• M36: 19,339,714 km (0.099 R)
• M37: 20,554,897 km (0.089 R)
• M38: 21,574,107 km (0.097 R)
• M39: 24,345,857 km (0.086 R)
• M40: 26,202,965 km (0.094 R)
• M41: 27,944,733 km (0.092 R)
• M42: 28,668,188 km (0.104 R)
• M43: 29,642,070 km (0.074 R)
• M44: 30,379,737 km (0.106 R)
• M45: 32,040,423 km (0.106 R)
• M46: 32,544,418 km (0.079 R)
• M47: 34,243,102 km (0.106 R)
• M48: 34,328,672 km (0.088 R)
• M49: 34,586,280 km (0.078 R)
• M50: 34,758,317 km (0.027 R)
• M51: 35,276,075 km (0.099 R)
• M52: 35,796,377 km (0.119 R)
• M53: 36,581,616 km (0.113 R)
• M54: 37,196,314 km (0.056 R)
• M55: 37,549,066 km (0.067 R)
• M56: 38,881,833 km (0.045 R)
• M57: 38,971,293 km (0.092 R)
• M58: 39,239,821 km (0.086 R)
• M59: 39,509,097 km (0.059 R)
• M60: 40,320,516 km (0.049 R)
• M61: 40,773,648 km (0.113 R)
• M62: 41,137,320 km (0.117 R)
• M63: 43,806,445 km (0.108 R)
• M64: 44,739,786 km (0.073 R)
• M65: 45,302,873 km (0.093 R)
• M66: 45,491,217 km (0.097 R)
• M67: 46,341,381 km (0.115 R)
• M68: 46,911,199 km (0.083 R)
• M69: 47,292,225 km (0.031 R)
• M70: 50,963,955 km (0.098 R)
• M71: 51,159,779 km (0.098 R)
• M72: 51,257,616 km (0.119 R)
• M73: 52,240,923 km (0.089 R)
• M74: 52,636,011 km (0.109 R)
• M75: 55,529,533 km (0.102 R)
• M76: 56,033,678 km (0.087 R)
• M77: 57,963,041 km (0.078 R)
• M78: 61,053,434 km (0.107 R)
• M79: 61,261,375 km (0.111 R)
• M80: 61,677,856 km (0.099 R)
• M81: 62,828,263 km (0.091 R)
• M82: 63,353,501 km (0.101 R)
• M83: 63,669,452 km (0.113 R)
• M84: 64,408,466 km (0.095 R)
• M85: 66,963,747 km (0.042 R)
• M86: 67,930,448 km (0.089 R)
• M87: 68,901,787 km (0.099 R)
• M88: 69,010,096 km (0.104 R)
• M89: 73,605,892 km (0.032 R)
• M90: 73,716,445 km (0.049 R)
• M91: 73,827,148 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit