🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 213 Days

Day: 16.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.98 AU

Year: 270 Days

Day: 34.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 385 Days

Day: 14.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,064,206 km

• M1: 222,751 km (0.102 R)
• M2: 354,547 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.64 AU - 2.04 AU

Year: 907 Days

Day: 22.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.44 AU - 2.8 AU

Year: 1541 Days

Day: 40.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.76 AU - 3.42 AU

Year: 1974 Days

Day: 41.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.68 AU - 14.82 AU

Year: 15582 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 105,064,206 km

• M1: 117,434 km (0.106 R)
• M2: 221,554 km (0.1 R)
• M3: 569,070 km (0.118 R)
• M4: 761,004 km (0.036 R)
• M5: 1,018,911 km (0.108 R)
• M6: 1,271,283 km (0.073 R)
• M7: 1,354,310 km (0.056 R)
• M8: 1,508,395 km (0.11 R)
• M9: 1,815,520 km (0.118 R)
• M10: 2,161,988 km (0.066 R)
• M11: 2,383,992 km (0.113 R)
• M12: 2,445,925 km (0.11 R)
• M13: 2,960,392 km (0.112 R)
• M14: 3,139,311 km (0.069 R)
• M15: 3,253,006 km (0.109 R)
• M16: 3,391,234 km (0.062 R)
• M17: 3,507,920 km (0.093 R)
• M18: 3,721,247 km (0.049 R)
• M19: 3,817,588 km (0.038 R)
• M20: 3,939,062 km (0.102 R)
• M21: 4,412,389 km (0.043 R)
• M22: 5,250,287 km (0.116 R)
• M23: 5,798,563 km (0.098 R)
• M24: 5,994,835 km (0.062 R)
• M25: 6,365,090 km (0.094 R)
• M26: 6,625,839 km (0.067 R)
• M27: 6,684,182 km (0.072 R)
• M28: 6,860,558 km (0.109 R)
• M29: 7,368,443 km (0.092 R)
• M30: 7,581,022 km (0.084 R)
• M31: 8,074,844 km (0.114 R)
• M32: 8,325,570 km (0.117 R)
• M33: 8,610,853 km (0.06 R)
• M34: 8,834,801 km (0.104 R)
• M35: 8,899,278 km (0.029 R)
• M36: 9,060,844 km (0.119 R)
• M37: 9,256,069 km (0.092 R)
• M38: 10,219,330 km (0.089 R)
• M39: 11,249,012 km (0.097 R)
• M40: 12,745,589 km (0.026 R)
• M41: 13,221,310 km (0.031 R)
• M42: 13,628,516 km (0.097 R)
• M43: 14,759,775 km (0.056 R)
• M44: 14,836,219 km (0.101 R)
• M45: 15,414,116 km (0.105 R)
• M46: 16,156,720 km (0.084 R)
• M47: 17,352,755 km (0.103 R)
• M48: 18,002,309 km (0.025 R)
• M49: 18,288,938 km (0.116 R)
• M50: 18,535,924 km (0.06 R)
• M51: 18,949,861 km (0.045 R)
• M52: 19,283,315 km (0.037 R)
• M53: 20,295,195 km (0.092 R)
• M54: 21,410,746 km (0.116 R)
• M55: 21,627,514 km (0.114 R)
• M56: 23,254,540 km (0.071 R)
• M57: 23,477,441 km (0.099 R)
• M58: 24,015,245 km (0.103 R)
• M59: 24,421,254 km (0.065 R)
• M60: 24,693,223 km (0.048 R)
• M61: 24,784,178 km (0.118 R)
• M62: 25,331,707 km (0.084 R)
• M63: 25,423,410 km (0.12 R)
• M64: 25,515,114 km (0.113 R)
• M65: 25,975,576 km (0.095 R)
• M66: 26,671,505 km (0.112 R)
• M67: 26,764,705 km (0.118 R)
• M68: 28,461,593 km (0.096 R)
• M69: 28,700,052 km (0.088 R)
• M70: 29,082,873 km (0.117 R)
• M71: 29,226,936 km (0.07 R)
• M72: 30,095,950 km (0.11 R)
• M73: 30,533,673 km (0.083 R)
• M74: 32,953,569 km (0.078 R)
• M75: 33,153,880 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.5

Radius: 4.5

Gravity: 23.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.96 AU - 18.2 AU

Year: 20233 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,064,206 km

• M1: 145,409 km (0.071 R)
• M2: 771,327 km (0.095 R)
• M3: 1,209,349 km (0.101 R)
• M4: 1,453,194 km (0.112 R)
• M5: 1,509,443 km (0.117 R)
• M6: 1,862,194 km (0.056 R)
• M7: 2,175,003 km (0.117 R)
• M8: 2,239,480 km (0.104 R)
• M9: 3,355,630 km (0.09 R)
• M10: 3,430,279 km (0.091 R)
• M11: 3,505,527 km (0.057 R)
• M12: 3,889,993 km (0.092 R)
• M13: 4,782,195 km (0.09 R)
• M14: 4,824,232 km (0.104 R)
• M15: 5,468,999 km (0.106 R)
• M16: 5,512,981 km (0.09 R)
• M17: 5,734,535 km (0.099 R)
• M18: 8,054,349 km (0.113 R)
• M19: 8,610,554 km (0.109 R)
• M20: 8,713,029 km (0.049 R)
• M21: 8,970,786 km (0.067 R)
• M22: 9,126,816 km (0.076 R)
• M23: 9,231,236 km (0.056 R)
• M24: 10,243,265 km (0.081 R)
• M25: 11,178,252 km (0.103 R)
• M26: 11,911,431 km (0.104 R)
• M27: 13,069,468 km (0.074 R)
• M28: 13,721,565 km (0.038 R)
• M29: 13,961,221 km (0.066 R)
• M30: 14,505,758 km (0.093 R)
• M31: 14,749,901 km (0.095 R)
• M32: 15,802,921 km (0.059 R)
• M33: 17,394,941 km (0.084 R)
• M34: 17,849,868 km (0.116 R)
• M35: 18,111,515 km (0.106 R)
• M36: 18,506,453 km (0.109 R)
• M37: 18,638,698 km (0.083 R)
• M38: 20,728,580 km (0.115 R)
• M39: 21,210,584 km (0.068 R)
• M40: 21,348,963 km (0.101 R)
• M41: 21,418,376 km (0.081 R)
• M42: 22,467,057 km (0.082 R)
• M43: 22,749,647 km (0.086 R)
• M44: 22,962,226 km (0.12 R)
• M45: 24,324,165 km (0.084 R)
• M46: 25,051,510 km (0.087 R)
• M47: 25,417,875 km (0.097 R)
• M48: 25,712,134 km (0.117 R)
• M49: 25,859,787 km (0.098 R)
• M50: 26,378,443 km (0.11 R)
• M51: 28,031,200 km (0.12 R)
• M52: 28,869,995 km (0.058 R)
• M53: 30,650,509 km (0.088 R)
• M54: 30,806,989 km (0.039 R)
• M55: 31,120,695 km (0.062 R)
• M56: 32,785,421 km (0.105 R)
• M57: 34,154,091 km (0.092 R)
• M58: 34,560,100 km (0.063 R)
• M59: 35,541,313 km (0.076 R)
• M60: 37,280,238 km (0.104 R)
• M61: 38,454,731 km (0.106 R)
• M62: 38,708,000 km (0.112 R)
• M63: 39,897,303 km (0.09 R)
• M64: 40,153,714 km (0.06 R)
• M65: 40,582,162 km (0.103 R)
• M66: 40,926,088 km (0.108 R)
• M67: 42,834,957 km (0.038 R)
• M68: 44,152,914 km (0.114 R)
• M69: 44,772,548 km (0.067 R)
• M70: 45,038,982 km (0.099 R)
• M71: 45,306,014 km (0.116 R)
• M72: 45,662,805 km (0.091 R)
• M73: 45,930,885 km (0.119 R)
• M74: 46,648,655 km (0.119 R)
• M75: 47,099,094 km (0.049 R)
• M76: 47,551,030 km (0.102 R)
• M77: 48,186,073 km (0.086 R)
• M78: 48,459,089 km (0.086 R)
• M79: 49,006,766 km (0.104 R)
• M80: 50,292,411 km (0.1 R)
• M81: 50,384,712 km (0.073 R)
• M82: 50,661,768 km (0.083 R)
• M83: 50,846,820 km (0.114 R)
• M84: 51,032,172 km (0.116 R)
• M85: 53,366,647 km (0.11 R)
• M86: 54,026,523 km (0.088 R)
• M87: 55,831,272 km (0.092 R)
• M88: 56,885,189 km (0.074 R)
• M89: 57,945,538 km (0.115 R)
• M90: 61,067,347 km (0.081 R)
• M91: 62,351,046 km (0.118 R)
• M92: 65,045,603 km (0.081 R)
• M93: 66,761,491 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.3

Radius: 4.9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.1 AU - 19.2 AU

Year: 24692 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 105,064,206 km

• M1: 115,340 km (0.062 R)
• M2: 372,050 km (0.103 R)
• M3: 432,188 km (0.096 R)
• M4: 597,045 km (0.1 R)
• M5: 2,235,890 km (0.106 R)
• M6: 3,249,715 km (0.044 R)
• M7: 3,281,429 km (0.078 R)
• M8: 3,441,649 km (0.081 R)
• M9: 3,803,077 km (0.092 R)
• M10: 4,245,737 km (0.058 R)
• M11: 4,994,774 km (0.077 R)
• M12: 5,142,128 km (0.103 R)
• M13: 5,938,587 km (0.085 R)
• M14: 6,212,500 km (0.076 R)
• M15: 6,691,662 km (0.1 R)
• M16: 6,935,806 km (0.099 R)
• M17: 7,224,231 km (0.056 R)
• M18: 8,460,358 km (0.067 R)
• M19: 9,577,555 km (0.103 R)
• M20: 9,944,668 km (0.05 R)
• M21: 13,043,289 km (0.115 R)
• M22: 13,552,370 km (0.111 R)
• M23: 14,328,185 km (0.093 R)
• M24: 14,906,081 km (0.112 R)
• M25: 14,959,039 km (0.115 R)
• M26: 15,868,295 km (0.119 R)
• M27: 16,084,913 km (0.066 R)
• M28: 16,905,607 km (0.038 R)
• M29: 17,460,166 km (0.052 R)
• M30: 17,627,865 km (0.088 R)
• M31: 18,020,859 km (0.077 R)
• M32: 18,530,539 km (0.091 R)
• M33: 19,448,172 km (0.054 R)
• M34: 21,866,272 km (0.1 R)
• M35: 21,986,549 km (0.028 R)
• M36: 22,896,253 km (0.113 R)
• M37: 23,263,516 km (0.076 R)
• M38: 23,447,970 km (0.048 R)
• M39: 24,564,419 km (0.083 R)
• M40: 24,626,951 km (0.075 R)
• M41: 24,752,314 km (0.116 R)
• M42: 26,143,724 km (0.081 R)
• M43: 26,655,947 km (0.104 R)
• M44: 29,001,791 km (0.105 R)
• M45: 29,399,123 km (0.112 R)
• M46: 30,736,678 km (0.032 R)
• M47: 32,504,775 km (0.114 R)
• M48: 32,779,736 km (0.097 R)
• M49: 35,006,949 km (0.109 R)
• M50: 37,570,308 km (0.118 R)
• M51: 42,649,306 km (0.081 R)
• M52: 43,933,304 km (0.096 R)
• M53: 45,076,830 km (0.1 R)
• M54: 45,383,356 km (0.107 R)
• M55: 45,536,993 km (0.102 R)
• M56: 46,307,273 km (0.104 R)
• M57: 46,461,807 km (0.075 R)
• M58: 46,616,641 km (0.032 R)
• M59: 46,926,608 km (0.113 R)
• M60: 49,510,313 km (0.064 R)
• M61: 49,668,438 km (0.1 R)
• M62: 49,905,850 km (0.101 R)
• M63: 51,498,319 km (0.11 R)
• M64: 52,139,944 km (0.12 R)
• M65: 53,755,601 km (0.106 R)
• M66: 54,080,677 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.4

Radius: 4

Gravity: 45.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.77 AU - 24.25 AU

Year: 31320 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,064,206 km

• M1: 67,020 km (0.106 R)
• M2: 282,441 km (0.089 R)
• M3: 440,267 km (0.03 R)
• M4: 595,400 km (0.102 R)
• M5: 921,523 km (0.107 R)
• M6: 1,154,148 km (0.103 R)
• M7: 1,223,860 km (0.09 R)
• M8: 2,120,999 km (0.054 R)
• M9: 2,206,718 km (0.059 R)
• M10: 4,635,140 km (0.096 R)
• M11: 5,258,664 km (0.12 R)
• M12: 5,550,679 km (0.097 R)
• M13: 5,908,069 km (0.112 R)
• M14: 6,028,944 km (0.12 R)
• M15: 6,458,140 km (0.102 R)
• M16: 7,216,452 km (0.108 R)
• M17: 7,345,704 km (0.081 R)
• M18: 8,270,817 km (0.087 R)
• M19: 8,541,739 km (0.085 R)
• M20: 9,372,157 km (0.05 R)
• M21: 15,029,051 km (0.103 R)
• M22: 15,111,479 km (0.064 R)
• M23: 15,194,057 km (0.079 R)
• M24: 15,359,513 km (0.104 R)
• M25: 15,943,543 km (0.109 R)
• M26: 16,196,064 km (0.093 R)
• M27: 17,651,651 km (0.106 R)
• M28: 17,738,568 km (0.116 R)
• M29: 19,148,527 km (0.107 R)
• M30: 23,972,610 km (0.075 R)
• M31: 24,358,423 km (0.064 R)
• M32: 26,616,603 km (0.11 R)
• M33: 27,518,229 km (0.053 R)
• M34: 27,821,015 km (0.081 R)
• M35: 28,226,425 km (0.045 R)
• M36: 30,908,865 km (0.069 R)
• M37: 31,433,953 km (0.107 R)
• M38: 32,706,134 km (0.068 R)
• M39: 32,919,759 km (0.068 R)
• M40: 36,401,051 km (0.086 R)
• M41: 36,955,461 km (0.076 R)
• M42: 37,289,364 km (0.053 R)
• M43: 39,314,320 km (0.076 R)
• M44: 39,769,098 km (0.051 R)
• M45: 41,259,093 km (0.119 R)
• M46: 43,001,010 km (0.093 R)
• M47: 43,352,266 km (0.098 R)
• M48: 43,586,985 km (0.119 R)
• M49: 45,360,767 km (0.073 R)
• M50: 45,718,306 km (0.109 R)
• M51: 46,676,331 km (0.046 R)
• M52: 47,640,938 km (0.073 R)
• M53: 47,883,137 km (0.101 R)
• M54: 49,467,378 km (0.056 R)
• M55: 50,327,566 km (0.089 R)
• M56: 50,821,239 km (0.118 R)
• M57: 51,316,558 km (0.119 R)
• M58: 51,440,724 km (0.102 R)
• M59: 52,311,982 km (0.115 R)
• M60: 55,845,932 km (0.097 R)
• M61: 57,255,294 km (0.04 R)
• M62: 58,676,174 km (0.065 R)
• M63: 59,325,878 km (0.103 R)
• M64: 62,610,000 km (0.031 R)
• M65: 62,875,387 km (0.103 R)
• M66: 65,010,896 km (0.075 R)
• M67: 67,034,507 km (0.062 R)
• M68: 70,177,408 km (0.096 R)
• M69: 73,367,882 km (0.09 R)
• M70: 77,742,273 km (0.092 R)
• M71: 78,455,706 km (0.092 R)
• M72: 80,032,766 km (0.098 R)
• M73: 80,464,805 km (0.098 R)
• M74: 80,609,017 km (0.045 R)
• M75: 85,267,046 km (0.055 R)
• M76: 86,002,769 km (0.046 R)
• M77: 88,073,951 km (0.1 R)
• M78: 88,519,753 km (0.078 R)
• M79: 89,712,646 km (0.094 R)
• M80: 90,311,038 km (0.104 R)
• M81: 90,910,776 km (0.098 R)
• M82: 91,361,514 km (0.071 R)
• M83: 91,963,496 km (0.046 R)
• M84: 92,566,974 km (0.112 R)
• M85: 94,232,896 km (0.097 R)
• M86: 95,756,101 km (0.041 R)
• M87: 96,061,730 km (0.104 R)
• M88: 98,210,105 km (0.102 R)
• M89: 100,995,318 km (0.12 R)
• M90: 102,553,978 km (0.055 R)
• M91: 105,064,230 km (0.067 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit