🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 249 Days

Day: 46.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,542,669 km

• M1: 380,278 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.95 AU - 0.99 AU

Year: 366 Days

Day: 32.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.29 AU - 1.37 AU

Year: 587 Days

Day: 41.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.11 AU - 4.31 AU

Year: 2736 Days

Day: 42.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 14.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.56 AU - 5.84 AU

Year: 4540 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,542,669 km

• M1: 187,895 km (0.047 R)
• M2: 322,683 km (0.066 R)
• M3: 483,949 km (0.095 R)
• M4: 716,574 km (0.113 R)
• M5: 1,388,567 km (0.073 R)
• M6: 1,607,130 km (0.089 R)
• M7: 1,939,536 km (0.096 R)
• M8: 2,258,030 km (0.115 R)
• M9: 2,461,184 km (0.046 R)
• M10: 2,945,881 km (0.09 R)
• M11: 3,610,245 km (0.061 R)
• M12: 3,805,471 km (0.08 R)
• M13: 4,116,335 km (0.073 R)
• M14: 4,575,002 km (0.084 R)
• M15: 4,881,977 km (0.098 R)
• M16: 4,977,869 km (0.073 R)
• M17: 5,147,064 km (0.113 R)
• M18: 5,342,888 km (0.09 R)
• M19: 5,742,165 km (0.099 R)
• M20: 6,307,046 km (0.103 R)
• M21: 6,490,453 km (0.09 R)
• M22: 7,106,048 km (0.068 R)
• M23: 7,379,513 km (0.118 R)
• M24: 7,684,543 km (0.088 R)
• M25: 7,880,666 km (0.086 R)
• M26: 8,135,431 km (0.031 R)
• M27: 8,421,762 km (0.102 R)
• M28: 8,624,168 km (0.09 R)
• M29: 9,211,489 km (0.06 R)
• M30: 9,360,339 km (0.111 R)
• M31: 10,116,706 km (0.096 R)
• M32: 10,642,393 km (0.106 R)
• M33: 11,050,346 km (0.043 R)
• M34: 11,463,535 km (0.07 R)
• M35: 12,436,370 km (0.113 R)
• M36: 12,568,166 km (0.104 R)
• M37: 12,766,533 km (0.047 R)
• M38: 13,200,217 km (0.061 R)
• M39: 13,706,606 km (0.11 R)
• M40: 13,808,631 km (0.117 R)
• M41: 14,668,969 km (0.057 R)
• M42: 14,947,819 km (0.091 R)
• M43: 15,087,992 km (0.111 R)
• M44: 15,440,295 km (0.12 R)
• M45: 15,688,628 km (0.096 R)
• M46: 16,009,665 km (0.097 R)
• M47: 16,153,129 km (0.108 R)
• M48: 16,986,090 km (0.106 R)
• M49: 17,169,048 km (0.113 R)
• M50: 17,279,152 km (0.108 R)
• M51: 19,034,384 km (0.105 R)
• M52: 19,376,963 km (0.078 R)
• M53: 19,760,084 km (0.082 R)
• M54: 20,184,343 km (0.086 R)
• M55: 20,806,820 km (0.114 R)
• M56: 21,317,248 km (0.065 R)
• M57: 21,435,729 km (0.071 R)
• M58: 21,752,428 km (0.106 R)
• M59: 21,871,657 km (0.089 R)
• M60: 22,591,373 km (0.1 R)
• M61: 24,136,270 km (0.11 R)
• M62: 24,631,289 km (0.095 R)
• M63: 25,631,202 km (0.108 R)
• M64: 26,220,767 km (0.098 R)
• M65: 28,145,643 km (0.106 R)
• M66: 28,623,159 km (0.087 R)
• M67: 29,234,715 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 13.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.98 AU - 6.6 AU

Year: 6040 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,542,669 km

• M1: 219,310 km (0.047 R)
• M2: 347,815 km (0.089 R)
• M3: 462,856 km (0.056 R)
• M4: 715,676 km (0.066 R)
• M5: 815,757 km (0.087 R)
• M6: 921,373 km (0.053 R)
• M7: 1,411,606 km (0.119 R)
• M8: 1,637,199 km (0.111 R)
• M9: 1,734,737 km (0.106 R)
• M10: 3,033,396 km (0.059 R)
• M11: 3,478,599 km (0.1 R)
• M12: 3,787,220 km (0.088 R)
• M13: 4,266,830 km (0.111 R)
• M14: 4,681,516 km (0.112 R)
• M15: 4,879,434 km (0.096 R)
• M16: 4,965,153 km (0.106 R)
• M17: 5,109,216 km (0.099 R)
• M18: 5,283,946 km (0.088 R)
• M19: 6,498,831 km (0.114 R)
• M20: 6,847,843 km (0.108 R)
• M21: 6,944,034 km (0.067 R)
• M22: 7,202,988 km (0.027 R)
• M23: 7,730,470 km (0.105 R)
• M24: 7,864,210 km (0.085 R)
• M25: 8,168,193 km (0.095 R)
• M26: 8,270,369 km (0.091 R)
• M27: 8,510,473 km (0.088 R)
• M28: 9,173,940 km (0.039 R)
• M29: 9,565,587 km (0.093 R)
• M30: 9,999,271 km (0.032 R)
• M31: 10,108,627 km (0.103 R)
• M32: 11,224,927 km (0.101 R)
• M33: 11,490,912 km (0.115 R)
• M34: 11,643,950 km (0.084 R)
• M35: 12,145,851 km (0.119 R)
• M36: 12,615,588 km (0.071 R)
• M37: 12,733,920 km (0.049 R)
• M38: 13,091,160 km (0.089 R)
• M39: 13,451,691 km (0.11 R)
• M40: 13,978,425 km (0.085 R)
• M41: 14,594,619 km (0.115 R)
• M42: 14,885,138 km (0.053 R)
• M43: 15,010,202 km (0.097 R)
• M44: 15,219,639 km (0.069 R)
• M45: 15,345,600 km (0.085 R)
• M46: 15,853,335 km (0.105 R)
• M47: 16,237,802 km (0.116 R)
• M48: 16,842,027 km (0.111 R)
• M49: 17,190,591 km (0.088 R)
• M50: 17,806,186 km (0.112 R)
• M51: 18,833,474 km (0.07 R)
• M52: 19,059,367 km (0.083 R)
• M53: 19,331,635 km (0.09 R)
• M54: 19,696,654 km (0.116 R)
• M55: 20,017,841 km (0.091 R)
• M56: 20,526,174 km (0.12 R)
• M57: 20,619,075 km (0.063 R)
• M58: 20,851,849 km (0.118 R)
• M59: 21,320,240 km (0.099 R)
• M60: 22,362,638 km (0.072 R)
• M61: 22,458,231 km (0.052 R)
• M62: 22,938,141 km (0.091 R)
• M63: 23,227,912 km (0.091 R)
• M64: 23,615,969 km (0.093 R)
• M65: 23,713,207 km (0.048 R)
• M66: 23,908,432 km (0.119 R)
• M67: 24,743,637 km (0.108 R)
• M68: 25,838,694 km (0.047 R)
• M69: 27,204,223 km (0.095 R)
• M70: 27,306,249 km (0.042 R)
• M71: 27,664,536 km (0.097 R)
• M72: 28,956,912 km (0.086 R)
• M73: 29,113,242 km (0.109 R)
• M74: 29,584,176 km (0.106 R)
• M75: 30,163,269 km (0.068 R)
• M76: 31,278,970 km (0.054 R)
• M77: 32,084,106 km (0.111 R)
• M78: 32,841,819 km (0.067 R)
• M79: 33,934,631 km (0.077 R)
• M80: 34,319,846 km (0.037 R)
• M81: 34,706,556 km (0.031 R)
• M82: 35,707,516 km (0.113 R)
• M83: 37,908,998 km (0.087 R)
• M84: 38,194,431 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 13.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.48 AU - 7.04 AU

Year: 6730 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,542,669 km

• M1: 174,431 km (0.062 R)
• M2: 267,331 km (0.086 R)
• M3: 402,867 km (0.073 R)
• M4: 870,660 km (0.065 R)
• M5: 967,300 km (0.115 R)
• M6: 1,067,830 km (0.061 R)
• M7: 1,207,853 km (0.096 R)
• M8: 1,379,592 km (0.046 R)
• M9: 1,533,528 km (0.044 R)
• M10: 1,626,129 km (0.091 R)
• M11: 1,929,962 km (0.101 R)
• M12: 2,030,641 km (0.09 R)
• M13: 2,192,357 km (0.092 R)
• M14: 2,282,564 km (0.092 R)
• M15: 2,404,786 km (0.101 R)
• M16: 2,623,947 km (0.08 R)
• M17: 3,425,642 km (0.109 R)
• M18: 3,601,868 km (0.1 R)
• M19: 3,691,178 km (0.075 R)
• M20: 3,781,236 km (0.096 R)
• M21: 4,074,448 km (0.066 R)
• M22: 4,780,849 km (0.086 R)
• M23: 5,058,203 km (0.108 R)
• M24: 5,964,318 km (0.082 R)
• M25: 6,241,672 km (0.101 R)
• M26: 6,588,889 km (0.112 R)
• M27: 6,742,825 km (0.112 R)
• M28: 6,853,527 km (0.042 R)
• M29: 7,970,126 km (0.073 R)
• M30: 8,347,112 km (0.107 R)
• M31: 8,561,636 km (0.094 R)
• M32: 8,826,424 km (0.105 R)
• M33: 8,972,132 km (0.105 R)
• M34: 9,069,521 km (0.055 R)
• M35: 9,512,779 km (0.087 R)
• M36: 9,637,095 km (0.112 R)
• M37: 9,737,026 km (0.038 R)
• M38: 9,862,389 km (0.103 R)
• M39: 10,445,971 km (0.119 R)
• M40: 10,574,325 km (0.083 R)
• M41: 10,780,771 km (0.109 R)
• M42: 10,962,532 km (0.083 R)
• M43: 11,197,700 km (0.059 R)
• M44: 11,302,867 km (0.102 R)
• M45: 11,646,643 km (0.051 R)
• M46: 11,779,785 km (0.12 R)
• M47: 12,020,787 km (0.115 R)
• M48: 12,317,440 km (0.036 R)
• M49: 12,562,182 km (0.102 R)
• M50: 13,194,532 km (0.112 R)
• M51: 13,277,858 km (0.108 R)
• M52: 13,696,732 km (0.105 R)
• M53: 14,063,397 km (0.084 R)
• M54: 14,233,639 km (0.117 R)
• M55: 14,662,536 km (0.058 R)
• M56: 15,182,688 km (0.107 R)
• M57: 15,679,502 km (0.094 R)
• M58: 16,033,451 km (0.066 R)
• M59: 16,211,472 km (0.102 R)
• M60: 16,599,230 km (0.037 R)
• M61: 16,990,279 km (0.064 R)
• M62: 17,475,574 km (0.081 R)
• M63: 17,811,870 km (0.072 R)
• M64: 17,904,023 km (0.065 R)
• M65: 18,335,912 km (0.05 R)
• M66: 18,833,774 km (0.119 R)
• M67: 19,462,384 km (0.064 R)
• M68: 19,683,938 km (0.053 R)
• M69: 19,779,232 km (0.091 R)
• M70: 20,097,876 km (0.111 R)
• M71: 20,611,146 km (0.098 R)
• M72: 20,837,039 km (0.118 R)
• M73: 21,161,217 km (0.088 R)
• M74: 21,781,899 km (0.103 R)
• M75: 21,979,069 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.8

Radius: 3.9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.88 AU - 22.08 AU

Year: 30417 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,542,669 km

• M1: 106,813 km (0.118 R)
• M2: 213,327 km (0.059 R)
• M3: 437,424 km (0.046 R)
• M4: 530,474 km (0.066 R)
• M5: 647,310 km (0.034 R)
• M6: 847,023 km (0.071 R)
• M7: 963,709 km (0.103 R)
• M8: 1,085,632 km (0.117 R)
• M9: 1,148,463 km (0.115 R)
• M10: 1,766,452 km (0.104 R)
• M11: 1,865,635 km (0.101 R)
• M12: 2,147,477 km (0.058 R)
• M13: 2,952,613 km (0.109 R)
• M14: 3,159,657 km (0.099 R)
• M15: 3,219,795 km (0.103 R)
• M16: 3,432,822 km (0.073 R)
• M17: 3,745,033 km (0.043 R)
• M18: 4,531,020 km (0.086 R)
• M19: 4,804,036 km (0.113 R)
• M20: 5,294,568 km (0.111 R)
• M21: 5,330,172 km (0.099 R)
• M22: 5,654,650 km (0.086 R)
• M23: 6,097,011 km (0.09 R)
• M24: 6,474,297 km (0.099 R)
• M25: 6,550,592 km (0.088 R)
• M26: 6,627,186 km (0.087 R)
• M27: 9,577,256 km (0.115 R)
• M28: 9,620,639 km (0.115 R)
• M29: 10,325,245 km (0.055 R)
• M30: 10,638,653 km (0.06 R)
• M31: 11,000,679 km (0.086 R)
• M32: 12,017,047 km (0.095 R)
• M33: 12,488,729 km (0.073 R)
• M34: 12,536,302 km (0.109 R)
• M35: 13,353,106 km (0.084 R)
• M36: 13,694,488 km (0.057 R)
• M37: 13,792,624 km (0.078 R)
• M38: 13,841,693 km (0.112 R)
• M39: 14,038,713 km (0.058 R)
• M40: 14,485,412 km (0.118 R)
• M41: 14,886,484 km (0.11 R)
• M42: 15,240,283 km (0.068 R)
• M43: 15,802,023 km (0.085 R)
• M44: 16,788,023 km (0.093 R)
• M45: 17,954,437 km (0.082 R)
• M46: 18,277,120 km (0.112 R)
• M47: 18,819,113 km (0.114 R)
• M48: 18,873,567 km (0.082 R)
• M49: 18,928,020 km (0.12 R)
• M50: 19,311,290 km (0.108 R)
• M51: 21,208,939 km (0.056 R)
• M52: 23,164,931 km (0.119 R)
• M53: 23,868,939 km (0.071 R)
• M54: 25,901,525 km (0.066 R)
• M55: 26,632,011 km (0.072 R)
• M56: 27,431,014 km (0.113 R)
• M57: 27,926,631 km (0.084 R)
• M58: 28,550,305 km (0.12 R)
• M59: 29,052,505 km (0.116 R)
• M60: 30,384,674 km (0.067 R)
• M61: 30,448,702 km (0.054 R)
• M62: 31,090,477 km (0.034 R)
• M63: 31,996,441 km (0.061 R)
• M64: 32,061,516 km (0.11 R)
• M65: 32,191,667 km (0.114 R)
• M66: 32,583,463 km (0.073 R)
• M67: 32,648,838 km (0.101 R)
• M68: 33,767,979 km (0.062 R)
• M69: 33,966,795 km (0.112 R)
• M70: 34,166,059 km (0.119 R)
• M71: 34,299,052 km (0.118 R)
• M72: 34,899,687 km (0.097 R)
• M73: 34,966,707 km (0.086 R)
• M74: 35,436,594 km (0.102 R)
• M75: 36,111,430 km (0.064 R)
• M76: 36,179,198 km (0.073 R)
• M77: 36,314,734 km (0.103 R)
• M78: 38,092,555 km (0.085 R)
• M79: 41,164,996 km (0.099 R)
• M80: 41,661,062 km (0.028 R)
• M81: 41,803,180 km (0.068 R)
• M82: 42,087,865 km (0.081 R)
• M83: 42,301,790 km (0.045 R)
• M84: 42,802,344 km (0.082 R)
• M85: 43,953,949 km (0.083 R)
• M86: 44,026,354 km (0.082 R)
• M87: 44,243,421 km (0.12 R)
• M88: 45,993,716 km (0.098 R)
• M89: 46,582,084 km (0.098 R)
• M90: 46,803,339 km (0.113 R)
• M91: 46,877,241 km (0.1 R)
• M92: 47,691,951 km (0.091 R)
• M93: 50,391,295 km (0.092 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: 443 - 14,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit