🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 40.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,513,147 km

• M1: 30,368 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.25 AU - 1.33 AU

Year: 532 Days

Day: 14.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.35 AU - 1.93 AU

Year: 763 Days

Day: 22.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,513,147 km

• M1: 266,733 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.57 AU - 2.69 AU

Year: 1550 Days

Day: 44.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.73 AU - 5.03 AU

Year: 3918 Days

Day: 38 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 10.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.82 AU - 7.88 AU

Year: 5816 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,513,147 km

• M1: 136,284 km (0.069 R)
• M2: 279,748 km (0.112 R)
• M3: 398,978 km (0.112 R)
• M4: 509,680 km (0.094 R)
• M5: 860,188 km (0.098 R)
• M6: 933,940 km (0.103 R)
• M7: 1,035,666 km (0.115 R)
• M8: 1,155,045 km (0.093 R)
• M9: 1,223,411 km (0.113 R)
• M10: 1,586,635 km (0.104 R)
• M11: 1,694,345 km (0.116 R)
• M12: 1,788,592 km (0.097 R)
• M13: 1,917,246 km (0.03 R)
• M14: 2,391,771 km (0.102 R)
• M15: 2,462,531 km (0.104 R)
• M16: 2,552,140 km (0.101 R)
• M17: 2,827,101 km (0.119 R)
• M18: 3,366,401 km (0.058 R)
• M19: 3,586,908 km (0.105 R)
• M20: 3,874,585 km (0.102 R)
• M21: 4,148,499 km (0.106 R)
• M22: 4,715,325 km (0.098 R)
• M23: 4,917,132 km (0.116 R)
• M24: 5,516,571 km (0.07 R)
• M25: 5,705,663 km (0.064 R)
• M26: 6,017,574 km (0.034 R)
• M27: 6,163,432 km (0.066 R)
• M28: 6,359,705 km (0.106 R)
• M29: 6,483,422 km (0.107 R)
• M30: 6,758,533 km (0.066 R)
• M31: 7,764,578 km (0.068 R)
• M32: 8,003,336 km (0.083 R)
• M33: 8,110,299 km (0.119 R)
• M34: 9,430,051 km (0.062 R)
• M35: 10,143,783 km (0.112 R)
• M36: 10,259,572 km (0.116 R)
• M37: 10,668,273 km (0.081 R)
• M38: 10,933,959 km (0.117 R)
• M39: 11,171,819 km (0.078 R)
• M40: 12,853,748 km (0.092 R)
• M41: 13,421,173 km (0.046 R)
• M42: 13,836,157 km (0.118 R)
• M43: 14,028,989 km (0.071 R)
• M44: 14,125,779 km (0.102 R)
• M45: 14,222,868 km (0.068 R)
• M46: 14,320,107 km (0.089 R)
• M47: 14,385,032 km (0.114 R)
• M48: 15,404,392 km (0.106 R)
• M49: 15,571,044 km (0.058 R)
• M50: 16,447,089 km (0.065 R)
• M51: 16,515,156 km (0.09 R)
• M52: 17,097,241 km (0.07 R)
• M53: 17,512,376 km (0.117 R)
• M54: 17,686,208 km (0.108 R)
• M55: 18,564,348 km (0.084 R)
• M56: 18,919,643 km (0.081 R)
• M57: 19,384,892 km (0.085 R)
• M58: 19,781,326 km (0.115 R)
• M59: 19,926,287 km (0.116 R)
• M60: 20,619,224 km (0.108 R)
• M61: 20,692,677 km (0.076 R)
• M62: 20,950,284 km (0.064 R)
• M63: 21,505,891 km (0.104 R)
• M64: 21,692,140 km (0.08 R)
• M65: 22,066,284 km (0.075 R)
• M66: 22,707,311 km (0.103 R)
• M67: 22,821,006 km (0.076 R)
• M68: 23,737,891 km (0.084 R)
• M69: 24,627,849 km (0.109 R)
• M70: 25,018,299 km (0.106 R)
• M71: 25,096,539 km (0.114 R)
• M72: 25,253,467 km (0.105 R)
• M73: 25,332,006 km (0.074 R)
• M74: 26,161,825 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 12.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.81 AU - 11.27 AU

Year: 11562 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 79,513,147 km

• M1: 191,336 km (0.057 R)
• M2: 325,675 km (0.119 R)
• M3: 459,714 km (0.099 R)
• M4: 569,968 km (0.047 R)
• M5: 795,113 km (0.114 R)
• M6: 1,188,256 km (0.11 R)
• M7: 1,300,005 km (0.1 R)
• M8: 1,415,495 km (0.113 R)
• M9: 1,728,903 km (0.118 R)
• M10: 3,466,332 km (0.118 R)
• M11: 3,891,041 km (0.071 R)
• M12: 4,036,300 km (0.031 R)
• M13: 4,867,765 km (0.091 R)
• M14: 5,778,816 km (0.111 R)
• M15: 6,597,266 km (0.098 R)
• M16: 7,542,425 km (0.041 R)
• M17: 7,907,743 km (0.106 R)
• M18: 8,403,960 km (0.078 R)
• M19: 8,910,348 km (0.089 R)
• M20: 9,361,536 km (0.088 R)
• M21: 10,556,075 km (0.069 R)
• M22: 11,587,851 km (0.089 R)
• M23: 11,903,802 km (0.09 R)
• M24: 12,045,022 km (0.07 R)
• M25: 12,365,012 km (0.064 R)
• M26: 12,579,835 km (0.088 R)
• M27: 12,832,057 km (0.071 R)
• M28: 13,341,737 km (0.109 R)
• M29: 15,177,003 km (0.113 R)
• M30: 15,948,629 km (0.118 R)
• M31: 16,026,569 km (0.073 R)
• M32: 20,036,690 km (0.102 R)
• M33: 21,439,020 km (0.102 R)
• M34: 21,956,779 km (0.04 R)
• M35: 22,566,091 km (0.092 R)
• M36: 23,490,306 km (0.12 R)
• M37: 23,801,171 km (0.101 R)
• M38: 24,696,963 km (0.062 R)
• M39: 25,603,676 km (0.116 R)
• M40: 26,891,414 km (0.102 R)
• M41: 26,984,165 km (0.103 R)
• M42: 27,543,212 km (0.107 R)
• M43: 28,530,558 km (0.028 R)
• M44: 28,957,211 km (0.097 R)
• M45: 30,057,354 km (0.084 R)
• M46: 31,512,791 km (0.039 R)
• M47: 31,610,628 km (0.099 R)
• M48: 31,855,819 km (0.115 R)
• M49: 32,842,268 km (0.065 R)
• M50: 33,090,451 km (0.106 R)
• M51: 33,389,198 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 11.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.73 AU - 13.95 AU

Year: 13879 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 141.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,513,147 km

• M1: 468,541 km (0.073 R)
• M2: 573,857 km (0.061 R)
• M3: 966,402 km (0.092 R)
• M4: 1,305,541 km (0.103 R)
• M5: 1,516,174 km (0.086 R)
• M6: 1,681,630 km (0.087 R)
• M7: 1,882,390 km (0.114 R)
• M8: 2,663,590 km (0.105 R)
• M9: 2,830,990 km (0.072 R)
• M10: 3,908,095 km (0.111 R)
• M11: 4,411,043 km (0.094 R)
• M12: 5,183,117 km (0.049 R)
• M13: 5,266,743 km (0.092 R)
• M14: 5,778,667 km (0.083 R)
• M15: 5,952,948 km (0.071 R)
• M16: 6,084,744 km (0.089 R)
• M17: 6,531,144 km (0.103 R)
• M18: 6,850,086 km (0.117 R)
• M19: 7,267,465 km (0.108 R)
• M20: 7,741,241 km (0.113 R)
• M21: 7,837,133 km (0.12 R)
• M22: 8,078,734 km (0.113 R)
• M23: 8,371,946 km (0.098 R)
• M24: 9,323,538 km (0.081 R)
• M25: 9,528,188 km (0.11 R)
• M26: 9,682,722 km (0.105 R)
• M27: 10,361,897 km (0.084 R)
• M28: 10,467,812 km (0.105 R)
• M29: 10,627,283 km (0.109 R)
• M30: 11,218,943 km (0.065 R)
• M31: 11,327,700 km (0.115 R)
• M32: 11,656,068 km (0.077 R)
• M33: 11,932,076 km (0.085 R)
• M34: 12,098,728 km (0.037 R)
• M35: 13,286,984 km (0.101 R)
• M36: 14,275,975 km (0.103 R)
• M37: 14,512,041 km (0.032 R)
• M38: 14,868,682 km (0.067 R)
• M39: 15,956,109 km (0.035 R)
• M40: 16,385,904 km (0.082 R)
• M41: 16,633,189 km (0.067 R)
• M42: 18,398,893 km (0.067 R)
• M43: 18,720,378 km (0.11 R)
• M44: 18,849,481 km (0.12 R)
• M45: 19,565,158 km (0.098 R)
• M46: 21,291,667 km (0.105 R)
• M47: 21,832,762 km (0.109 R)
• M48: 22,105,030 km (0.111 R)
• M49: 23,205,023 km (0.117 R)
• M50: 23,622,252 km (0.107 R)
• M51: 23,761,827 km (0.081 R)
• M52: 26,321,297 km (0.089 R)
• M53: 26,974,740 km (0.106 R)
• M54: 27,340,208 km (0.117 R)
• M55: 27,560,117 km (0.109 R)
• M56: 29,041,883 km (0.026 R)
• M57: 30,321,544 km (0.073 R)
• M58: 33,718,313 km (0.095 R)
• M59: 34,903,577 km (0.099 R)
• M60: 35,941,936 km (0.095 R)
• M61: 36,102,604 km (0.093 R)
• M62: 36,263,421 km (0.106 R)
• M63: 40,947,780 km (0.065 R)
• M64: 42,891,355 km (0.095 R)
• M65: 43,147,018 km (0.112 R)
• M66: 45,037,636 km (0.058 R)
• M67: 47,394,700 km (0.092 R)
• M68: 51,230,688 km (0.103 R)
• M69: 54,425,800 km (0.112 R)
• M70: 55,721,766 km (0.111 R)
• M71: 56,187,165 km (0.112 R)
• M72: 57,590,842 km (0.093 R)
• M73: 58,911,342 km (0.102 R)
• M74: 59,100,883 km (0.09 R)
• M75: 59,290,573 km (0.104 R)
• M76: 59,765,546 km (0.043 R)
• M77: 60,051,278 km (0.097 R)
• M78: 60,719,532 km (0.045 R)
• M79: 62,063,369 km (0.055 R)
• M80: 62,256,201 km (0.096 R)
• M81: 62,642,463 km (0.077 R)
• M82: 62,835,743 km (0.027 R)
• M83: 63,126,262 km (0.099 R)
• M84: 63,611,259 km (0.117 R)
• M85: 64,390,065 km (0.096 R)
• M86: 65,269,850 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.5

Radius: 3

Gravity: 87.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.91 AU - 15.93 AU

Year: 19901 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,513,147 km

• M1: 429,795 km (0.057 R)
• M2: 602,879 km (0.105 R)
• M3: 745,895 km (0.099 R)
• M4: 796,010 km (0.092 R)
• M5: 1,205,310 km (0.083 R)
• M6: 1,324,091 km (0.071 R)
• M7: 1,415,645 km (0.061 R)
• M8: 3,136,768 km (0.061 R)
• M9: 3,341,119 km (0.081 R)
• M10: 3,676,816 km (0.1 R)
• M11: 3,935,770 km (0.113 R)
• M12: 3,979,453 km (0.117 R)
• M13: 4,155,978 km (0.032 R)
• M14: 4,335,047 km (0.05 R)
• M15: 4,700,664 km (0.058 R)
• M16: 5,076,155 km (0.119 R)
• M17: 5,363,981 km (0.115 R)
• M18: 5,905,526 km (0.075 R)
• M19: 6,619,407 km (0.094 R)
• M20: 6,880,904 km (0.108 R)
• M21: 9,675,242 km (0.07 R)
• M22: 9,793,574 km (0.071 R)
• M23: 11,561,223 km (0.073 R)
• M24: 12,771,469 km (0.086 R)
• M25: 13,754,926 km (0.066 R)
• M26: 14,222,120 km (0.09 R)
• M27: 14,626,782 km (0.12 R)
• M28: 17,419,176 km (0.074 R)
• M29: 18,142,332 km (0.111 R)
• M30: 18,288,040 km (0.075 R)
• M31: 18,580,953 km (0.119 R)
• M32: 18,654,406 km (0.068 R)
• M33: 19,468,517 km (0.059 R)
• M34: 20,143,353 km (0.076 R)
• M35: 20,218,751 km (0.083 R)
• M36: 20,978,259 km (0.106 R)
• M37: 21,054,853 km (0.117 R)
• M38: 21,979,667 km (0.032 R)
• M39: 22,760,568 km (0.076 R)
• M40: 23,550,445 km (0.05 R)
• M41: 25,400,821 km (0.094 R)
• M42: 26,055,461 km (0.082 R)
• M43: 27,214,097 km (0.094 R)
• M44: 28,051,994 km (0.077 R)
• M45: 28,220,591 km (0.108 R)
• M46: 28,474,160 km (0.047 R)
• M47: 28,983,391 km (0.091 R)
• M48: 29,667,203 km (0.061 R)
• M49: 30,529,335 km (0.096 R)
• M50: 31,750,054 km (0.053 R)
• M51: 32,101,758 km (0.12 R)
• M52: 33,253,662 km (0.114 R)
• M53: 34,689,951 km (0.096 R)
• M54: 37,901,668 km (0.115 R)
• M55: 38,461,613 km (0.095 R)
• M56: 41,878,727 km (0.073 R)
• M57: 42,554,311 km (0.106 R)
• M58: 42,844,980 km (0.118 R)
• M59: 46,284,384 km (0.092 R)
• M60: 46,483,649 km (0.113 R)
• M61: 46,782,845 km (0.084 R)
• M62: 47,383,480 km (0.047 R)
• M63: 52,694,204 km (0.108 R)
• M64: 53,214,655 km (0.109 R)
• M65: 53,736,902 km (0.037 R)
• M66: 54,575,996 km (0.114 R)
• M67: 56,054,771 km (0.104 R)
• M68: 56,373,265 km (0.095 R)
• M69: 56,692,507 km (0.094 R)
• M70: 57,760,785 km (0.098 R)
• M71: 57,867,897 km (0.088 R)
• M72: 58,082,570 km (0.098 R)
• M73: 58,620,075 km (0.063 R)
• M74: 58,727,935 km (0.093 R)
• M75: 58,943,506 km (0.084 R)
• M76: 59,483,704 km (0.059 R)
• M77: 60,460,428 km (0.088 R)
• M78: 61,005,264 km (0.106 R)
• M79: 62,759,598 km (0.065 R)
• M80: 64,197,233 km (0.073 R)
• M81: 66,205,585 km (0.056 R)
• M82: 67,556,005 km (0.079 R)
• M83: 68,008,090 km (0.098 R)
• M84: 69,370,477 km (0.091 R)
• M85: 69,826,601 km (0.075 R)
• M86: 72,006,841 km (0.086 R)
• M87: 73,163,382 km (0.109 R)
• M88: 74,675,816 km (0.083 R)
• M89: 76,669,208 km (0.119 R)
• M90: 77,022,857 km (0.059 R)
• M91: 77,849,984 km (0.107 R)
• M92: 78,205,428 km (0.088 R)
• M93: 78,324,060 km (0.058 R)
• M94: 78,561,322 km (0.086 R)
• M95: 78,917,814 km (0.108 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit