🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.73 AU

Year: 264 Days

Day: 34.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 270 Days

Day: 36.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,397,352 km

• M1: 95,743 km (0.119 R)
• M2: 428,448 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.81 AU - 0.83 AU

Year: 342 Days

Day: 33.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.59 AU - 1.61 AU

Year: 931 Days

Day: 43.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,397,352 km

• M1: 1,118,394 km (0.053 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 14.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.04 AU - 2.88 AU

Year: 1776 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,397,352 km

• M1: 187,297 km (0.11 R)
• M2: 362,176 km (0.075 R)
• M3: 556,654 km (0.105 R)
• M4: 731,384 km (0.083 R)
• M5: 950,994 km (0.069 R)
• M6: 1,078,002 km (0.096 R)
• M7: 1,369,269 km (0.11 R)
• M8: 1,510,340 km (0.104 R)
• M9: 1,666,670 km (0.117 R)
• M10: 1,859,502 km (0.115 R)
• M11: 1,969,456 km (0.108 R)
• M12: 2,081,654 km (0.12 R)
• M13: 2,335,223 km (0.054 R)
• M14: 2,483,175 km (0.063 R)
• M15: 2,699,344 km (0.08 R)
• M16: 2,806,905 km (0.077 R)
• M17: 2,952,464 km (0.064 R)
• M18: 3,778,543 km (0.091 R)
• M19: 4,103,769 km (0.117 R)
• M20: 4,262,941 km (0.112 R)
• M21: 4,409,996 km (0.086 R)
• M22: 4,530,422 km (0.112 R)
• M23: 4,637,534 km (0.112 R)
• M24: 4,861,632 km (0.089 R)
• M25: 5,074,659 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 10.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.3 AU - 3.64 AU

Year: 2975 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,397,352 km

• M1: 136,134 km (0.082 R)
• M2: 290,968 km (0.074 R)
• M3: 397,033 km (0.083 R)
• M4: 504,893 km (0.075 R)
• M5: 632,649 km (0.101 R)
• M6: 884,871 km (0.114 R)
• M7: 1,003,054 km (0.101 R)
• M8: 1,085,033 km (0.107 R)
• M9: 1,289,234 km (0.066 R)
• M10: 1,379,143 km (0.057 R)
• M11: 1,459,626 km (0.057 R)
• M12: 1,577,360 km (0.057 R)
• M13: 1,723,218 km (0.11 R)
• M14: 1,924,577 km (0.105 R)
• M15: 2,002,218 km (0.099 R)
• M16: 2,214,348 km (0.113 R)
• M17: 2,406,282 km (0.117 R)
• M18: 2,504,268 km (0.09 R)
• M19: 3,105,203 km (0.059 R)
• M20: 3,336,182 km (0.056 R)
• M21: 3,798,589 km (0.109 R)
• M22: 4,163,159 km (0.075 R)
• M23: 4,452,631 km (0.068 R)
• M24: 4,731,033 km (0.088 R)
• M25: 4,819,295 km (0.084 R)
• M26: 4,925,809 km (0.091 R)
• M27: 5,159,481 km (0.102 R)
• M28: 5,787,792 km (0.05 R)
• M29: 6,149,520 km (0.069 R)
• M30: 6,557,922 km (0.056 R)
• M31: 6,735,794 km (0.105 R)
• M32: 6,855,173 km (0.099 R)
• M33: 7,116,221 km (0.038 R)
• M34: 7,503,829 km (0.11 R)
• M35: 7,607,052 km (0.1 R)
• M36: 7,982,243 km (0.106 R)
• M37: 8,129,896 km (0.089 R)
• M38: 8,299,690 km (0.08 R)
• M39: 8,427,746 km (0.117 R)
• M40: 8,513,465 km (0.092 R)
• M41: 8,794,260 km (0.096 R)
• M42: 9,365,126 km (0.104 R)
• M43: 9,453,987 km (0.075 R)
• M44: 9,677,486 km (0.092 R)
• M45: 9,812,424 km (0.032 R)
• M46: 10,015,877 km (0.115 R)
• M47: 10,106,832 km (0.108 R)
• M48: 10,175,198 km (0.108 R)
• M49: 10,704,625 km (0.081 R)
• M50: 10,820,863 km (0.048 R)
• M51: 10,960,886 km (0.12 R)
• M52: 11,503,478 km (0.095 R)
• M53: 11,646,493 km (0.083 R)
• M54: 11,838,128 km (0.062 R)
• M55: 11,958,405 km (0.084 R)
• M56: 12,030,810 km (0.09 R)
• M57: 12,467,935 km (0.113 R)
• M58: 12,614,840 km (0.1 R)
• M59: 12,737,810 km (0.114 R)
• M60: 13,059,146 km (0.1 R)
• M61: 13,583,786 km (0.116 R)
• M62: 14,090,025 km (0.12 R)
• M63: 14,294,226 km (0.111 R)
• M64: 14,370,970 km (0.11 R)
• M65: 15,016,634 km (0.111 R)
• M66: 15,277,533 km (0.112 R)
• M67: 15,434,910 km (0.066 R)
• M68: 16,497,055 km (0.088 R)
• M69: 17,527,934 km (0.068 R)
• M70: 17,830,271 km (0.108 R)
• M71: 18,747,605 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 11.5

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.62 AU - 5.18 AU

Year: 4991 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,397,352 km

• M1: 153,936 km (0.051 R)
• M2: 302,636 km (0.083 R)
• M3: 606,021 km (0.111 R)
• M4: 699,968 km (0.048 R)
• M5: 799,601 km (0.118 R)
• M6: 1,071,270 km (0.113 R)
• M7: 1,404,425 km (0.065 R)
• M8: 1,484,759 km (0.057 R)
• M9: 1,752,689 km (0.06 R)
• M10: 1,839,605 km (0.103 R)
• M11: 2,146,580 km (0.118 R)
• M12: 2,431,115 km (0.098 R)
• M13: 2,708,021 km (0.1 R)
• M14: 2,995,099 km (0.054 R)
• M15: 3,142,453 km (0.073 R)
• M16: 3,313,742 km (0.102 R)
• M17: 4,769,031 km (0.109 R)
• M18: 5,066,281 km (0.117 R)
• M19: 5,318,803 km (0.038 R)
• M20: 5,395,397 km (0.118 R)
• M21: 5,627,274 km (0.052 R)
• M22: 5,968,057 km (0.081 R)
• M23: 6,342,651 km (0.066 R)
• M24: 6,478,336 km (0.057 R)
• M25: 6,560,166 km (0.085 R)
• M26: 6,807,750 km (0.104 R)
• M27: 7,030,651 km (0.109 R)
• M28: 7,255,796 km (0.116 R)
• M29: 7,512,057 km (0.104 R)
• M30: 8,150,840 km (0.117 R)
• M31: 8,357,883 km (0.094 R)
• M32: 8,476,963 km (0.061 R)
• M33: 8,837,494 km (0.083 R)
• M34: 9,480,615 km (0.106 R)
• M35: 9,760,812 km (0.11 R)
• M36: 10,138,846 km (0.037 R)
• M37: 10,425,476 km (0.117 R)
• M38: 11,631,833 km (0.068 R)
• M39: 11,932,076 km (0.1 R)
• M40: 12,404,057 km (0.065 R)
• M41: 12,505,933 km (0.047 R)
• M42: 13,088,916 km (0.093 R)
• M43: 13,401,127 km (0.119 R)
• M44: 14,068,333 km (0.099 R)
• M45: 16,245,581 km (0.108 R)
• M46: 16,543,879 km (0.049 R)
• M47: 17,525,391 km (0.083 R)
• M48: 17,793,021 km (0.107 R)
• M49: 18,023,402 km (0.093 R)
• M50: 18,138,891 km (0.117 R)
• M51: 18,332,022 km (0.116 R)
• M52: 18,525,901 km (0.032 R)
• M53: 18,681,483 km (0.103 R)
• M54: 19,663,593 km (0.094 R)
• M55: 20,220,995 km (0.069 R)
• M56: 20,945,198 km (0.119 R)
• M57: 21,882,877 km (0.085 R)
• M58: 22,253,581 km (0.069 R)
• M59: 23,168,372 km (0.076 R)
• M60: 23,378,108 km (0.093 R)
• M61: 23,883,749 km (0.119 R)
• M62: 24,222,887 km (0.032 R)
• M63: 25,250,026 km (0.095 R)
• M64: 25,379,279 km (0.107 R)
• M65: 25,508,980 km (0.091 R)
• M66: 25,986,048 km (0.041 R)
• M67: 26,160,180 km (0.116 R)
• M68: 27,125,385 km (0.09 R)
• M69: 27,879,209 km (0.062 R)
• M70: 28,236,299 km (0.048 R)
• M71: 28,415,517 km (0.091 R)
• M72: 28,729,822 km (0.072 R)
• M73: 29,907,606 km (0.112 R)
• M74: 30,090,265 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 8.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.22 AU - 6.8 AU

Year: 7643 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 90,397,352 km

• M1: 126,111 km (0.103 R)
• M2: 200,312 km (0.076 R)
• M3: 461,210 km (0.109 R)
• M4: 552,465 km (0.113 R)
• M5: 781,798 km (0.044 R)
• M6: 990,936 km (0.071 R)
• M7: 1,051,075 km (0.025 R)
• M8: 1,207,404 km (0.099 R)
• M9: 1,272,180 km (0.118 R)
• M10: 1,566,439 km (0.076 R)
• M11: 1,770,491 km (0.089 R)
• M12: 1,857,108 km (0.037 R)
• M13: 2,475,097 km (0.043 R)
• M14: 3,212,614 km (0.078 R)
• M15: 3,411,131 km (0.058 R)
• M16: 3,676,816 km (0.098 R)
• M17: 4,030,466 km (0.102 R)
• M18: 4,211,479 km (0.096 R)
• M19: 4,632,896 km (0.12 R)
• M20: 4,805,383 km (0.079 R)
• M21: 4,892,299 km (0.045 R)
• M22: 5,156,489 km (0.09 R)
• M23: 5,461,519 km (0.072 R)
• M24: 5,534,074 km (0.077 R)
• M25: 6,070,382 km (0.103 R)
• M26: 6,145,630 km (0.103 R)
• M27: 6,202,328 km (0.109 R)
• M28: 6,545,954 km (0.071 R)
• M29: 7,073,137 km (0.116 R)
• M30: 7,351,987 km (0.064 R)
• M31: 7,614,083 km (0.077 R)
• M32: 7,961,449 km (0.105 R)
• M33: 8,023,233 km (0.048 R)
• M34: 8,105,961 km (0.118 R)
• M35: 8,313,902 km (0.105 R)
• M36: 9,445,759 km (0.116 R)
• M37: 9,664,770 km (0.102 R)
• M38: 9,774,874 km (0.072 R)
• M39: 10,107,730 km (0.077 R)
• M40: 10,264,209 km (0.099 R)
• M41: 10,602,599 km (0.115 R)
• M42: 10,921,692 km (0.059 R)
• M43: 11,013,395 km (0.12 R)
• M44: 11,382,902 km (0.106 R)
• M45: 11,499,289 km (0.117 R)
• M46: 11,592,638 km (0.108 R)
• M47: 11,827,058 km (0.099 R)
• M48: 11,897,818 km (0.109 R)
• M49: 12,015,851 km (0.102 R)
• M50: 12,348,556 km (0.038 R)
• M51: 12,660,169 km (0.096 R)
• M52: 12,925,854 km (0.042 R)
• M53: 13,047,328 km (0.115 R)
• M54: 13,438,227 km (0.108 R)
• M55: 14,659,694 km (0.113 R)
• M56: 15,502,079 km (0.073 R)
• M57: 16,623,166 km (0.094 R)
• M58: 17,073,605 km (0.104 R)
• M59: 17,770,282 km (0.081 R)
• M60: 17,878,292 km (0.079 R)
• M61: 17,986,601 km (0.112 R)
• M62: 18,230,894 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784

Radius: 4

Gravity: 49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.51 AU - 16.57 AU

Year: 24209 Days

Day: 19.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,397,352 km

• M1: 72,555 km (0.074 R)
• M2: 450,589 km (0.114 R)
• M3: 718,967 km (0.067 R)
• M4: 1,090,269 km (0.12 R)
• M5: 1,795,174 km (0.118 R)
• M6: 3,123,753 km (0.093 R)
• M7: 3,301,027 km (0.049 R)
• M8: 3,345,906 km (0.066 R)
• M9: 3,390,935 km (0.062 R)
• M10: 4,042,583 km (0.111 R)
• M11: 4,090,604 km (0.109 R)
• M12: 4,531,170 km (0.115 R)
• M13: 4,631,101 km (0.1 R)
• M14: 4,935,383 km (0.047 R)
• M15: 5,141,828 km (0.064 R)
• M16: 5,509,839 km (0.111 R)
• M17: 6,270,993 km (0.082 R)
• M18: 7,650,734 km (0.088 R)
• M19: 7,949,481 km (0.12 R)
• M20: 9,119,486 km (0.095 R)
• M21: 9,563,941 km (0.058 R)
• M22: 10,015,428 km (0.075 R)
• M23: 10,872,175 km (0.104 R)
• M24: 11,343,259 km (0.107 R)
• M25: 11,958,555 km (0.068 R)
• M26: 12,374,736 km (0.115 R)
• M27: 13,007,834 km (0.056 R)
• M28: 14,013,581 km (0.102 R)
• M29: 14,747,208 km (0.11 R)
• M30: 15,044,011 km (0.101 R)
• M31: 17,332,858 km (0.116 R)
• M32: 17,961,319 km (0.03 R)
• M33: 18,357,903 km (0.117 R)
• M34: 19,809,301 km (0.092 R)
• M35: 20,466,036 km (0.091 R)
• M36: 21,213,427 km (0.081 R)
• M37: 22,308,782 km (0.049 R)
• M38: 24,203,739 km (0.046 R)
• M39: 24,466,133 km (0.062 R)
• M40: 26,149,708 km (0.079 R)
• M41: 28,421,052 km (0.097 R)
• M42: 29,068,362 km (0.115 R)
• M43: 30,377,344 km (0.065 R)
• M44: 31,133,860 km (0.074 R)
• M45: 31,896,660 km (0.101 R)
• M46: 34,516,118 km (0.079 R)
• M47: 35,008,744 km (0.058 R)
• M48: 35,602,947 km (0.1 R)
• M49: 35,702,280 km (0.11 R)
• M50: 36,600,615 km (0.074 R)
• M51: 36,700,846 km (0.083 R)
• M52: 37,506,430 km (0.067 R)
• M53: 39,854,518 km (0.049 R)
• M54: 42,670,997 km (0.102 R)
• M55: 43,411,507 km (0.097 R)
• M56: 44,049,691 km (0.063 R)
• M57: 45,443,046 km (0.114 R)
• M58: 47,177,783 km (0.061 R)
• M59: 47,614,758 km (0.088 R)
• M60: 47,833,770 km (0.106 R)
• M61: 50,153,733 km (0.098 R)
• M62: 51,495,776 km (0.116 R)
• M63: 52,284,007 km (0.069 R)
• M64: 52,396,953 km (0.112 R)
• M65: 53,417,061 km (0.109 R)
• M66: 56,516,430 km (0.092 R)
• M67: 58,263,434 km (0.118 R)
• M68: 58,967,142 km (0.099 R)
• M69: 59,437,777 km (0.118 R)
• M70: 61,809,951 km (0.084 R)
• M71: 62,049,008 km (0.112 R)
• M72: 62,288,215 km (0.092 R)
• M73: 63,850,615 km (0.025 R)
• M74: 65,061,161 km (0.096 R)
• M75: 65,182,635 km (0.108 R)
• M76: 68,244,155 km (0.066 R)
• M77: 68,738,277 km (0.088 R)
• M78: 69,357,612 km (0.061 R)
• M79: 71,602,627 km (0.094 R)
• M80: 72,104,827 km (0.067 R)
• M81: 72,230,490 km (0.12 R)
• M82: 75,524,635 km (0.081 R)
• M83: 75,779,998 km (0.032 R)
• M84: 77,061,304 km (0.096 R)
• M85: 79,256,054 km (0.112 R)
• M86: 79,645,458 km (0.106 R)
• M87: 79,775,458 km (0.097 R)
• M88: 80,687,108 km (0.067 R)
• M89: 82,389,232 km (0.044 R)
• M90: 84,103,325 km (0.067 R)
• M91: 84,235,569 km (0.112 R)
• M92: 84,765,594 km (0.087 R)
• M93: 85,562,801 km (0.083 R)
• M94: 87,030,506 km (0.037 R)
• M95: 89,315,314 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit