🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 235 Days

Day: 31.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 106.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.24 AU - 1.72 AU

Year: 664 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,545,780 km

• M1: 970,441 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.76 AU - 2.84 AU

Year: 1729 Days

Day: 14.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.17 AU - 3.57 AU

Year: 2283 Days

Day: 18.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.5 AU - 6.04 AU

Year: 4464 Days

Day: 6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,545,780 km

• M1: 171,290 km (0.082 R)
• M2: 269,127 km (0.114 R)
• M3: 359,783 km (0.116 R)
• M4: 556,354 km (0.077 R)
• M5: 829,670 km (0.09 R)
• M6: 1,023,249 km (0.084 R)
• M7: 1,446,911 km (0.105 R)
• M8: 1,540,110 km (0.087 R)
• M9: 1,872,517 km (0.107 R)
• M10: 1,974,841 km (0.097 R)
• M11: 2,142,391 km (0.113 R)
• M12: 2,260,573 km (0.103 R)
• M13: 2,380,850 km (0.097 R)
• M14: 2,662,543 km (0.097 R)
• M15: 2,743,326 km (0.096 R)
• M16: 2,967,124 km (0.084 R)
• M17: 3,087,251 km (0.064 R)
• M18: 3,457,805 km (0.052 R)
• M19: 3,674,273 km (0.051 R)
• M20: 4,053,803 km (0.097 R)
• M21: 4,214,770 km (0.083 R)
• M22: 4,542,839 km (0.116 R)
• M23: 4,836,798 km (0.114 R)
• M24: 5,108,169 km (0.047 R)
• M25: 5,282,151 km (0.116 R)
• M26: 5,473,038 km (0.057 R)
• M27: 6,320,809 km (0.115 R)
• M28: 6,445,275 km (0.087 R)
• M29: 6,681,041 km (0.11 R)
• M30: 6,951,514 km (0.119 R)
• M31: 7,064,011 km (0.094 R)
• M32: 7,144,794 km (0.084 R)
• M33: 7,685,142 km (0.07 R)
• M34: 8,358,033 km (0.09 R)
• M35: 8,805,480 km (0.086 R)
• M36: 9,349,418 km (0.107 R)
• M37: 9,473,734 km (0.112 R)
• M38: 9,922,228 km (0.103 R)
• M39: 10,580,459 km (0.078 R)
• M40: 10,821,611 km (0.112 R)
• M41: 10,952,210 km (0.087 R)
• M42: 11,613,133 km (0.092 R)
• M43: 12,756,510 km (0.118 R)
• M44: 13,212,035 km (0.05 R)
• M45: 13,411,748 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 10.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.75 AU - 9.87 AU

Year: 8839 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,545,780 km

• M1: 213,476 km (0.098 R)
• M2: 1,099,395 km (0.064 R)
• M3: 1,638,845 km (0.086 R)
• M4: 1,868,178 km (0.074 R)
• M5: 1,986,809 km (0.117 R)
• M6: 2,273,588 km (0.087 R)
• M7: 2,443,532 km (0.058 R)
• M8: 2,684,235 km (0.105 R)
• M9: 3,141,705 km (0.1 R)
• M10: 3,283,673 km (0.113 R)
• M11: 3,427,886 km (0.073 R)
• M12: 3,822,974 km (0.103 R)
• M13: 4,103,021 km (0.115 R)
• M14: 5,716,733 km (0.089 R)
• M15: 6,155,504 km (0.076 R)
• M16: 6,574,826 km (0.095 R)
• M17: 7,096,474 km (0.085 R)
• M18: 8,146,801 km (0.051 R)
• M19: 8,310,311 km (0.045 R)
• M20: 8,840,486 km (0.085 R)
• M21: 9,621,836 km (0.116 R)
• M22: 9,760,064 km (0.059 R)
• M23: 10,003,460 km (0.088 R)
• M24: 10,425,326 km (0.059 R)
• M25: 10,745,615 km (0.102 R)
• M26: 10,889,079 km (0.093 R)
• M27: 10,961,036 km (0.081 R)
• M28: 12,962,506 km (0.109 R)
• M29: 13,538,308 km (0.105 R)
• M30: 13,732,187 km (0.106 R)
• M31: 15,034,137 km (0.1 R)
• M32: 15,476,947 km (0.096 R)
• M33: 16,955,722 km (0.11 R)
• M34: 19,475,548 km (0.077 R)
• M35: 19,914,020 km (0.087 R)
• M36: 20,134,527 km (0.1 R)
• M37: 20,355,932 km (0.082 R)
• M38: 20,935,175 km (0.109 R)
• M39: 21,024,634 km (0.095 R)
• M40: 21,745,995 km (0.098 R)
• M41: 23,305,852 km (0.071 R)
• M42: 24,052,196 km (0.107 R)
• M43: 24,146,144 km (0.114 R)
• M44: 24,428,435 km (0.104 R)
• M45: 26,193,390 km (0.09 R)
• M46: 27,262,267 km (0.061 R)
• M47: 27,752,799 km (0.089 R)
• M48: 28,494,056 km (0.043 R)
• M49: 29,141,815 km (0.065 R)
• M50: 29,693,681 km (0.07 R)
• M51: 29,895,190 km (0.116 R)
• M52: 30,654,997 km (0.11 R)
• M53: 30,909,762 km (0.071 R)
• M54: 31,523,862 km (0.042 R)
• M55: 31,883,944 km (0.057 R)
• M56: 33,128,897 km (0.113 R)
• M57: 33,495,113 km (0.068 R)
• M58: 34,866,626 km (0.068 R)
• M59: 35,079,354 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.7

Radius: 5.8

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.25 AU - 12.93 AU

Year: 16482 Days

Day: 23.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,545,780 km

• M1: 207,343 km (0.117 R)
• M2: 257,757 km (0.106 R)
• M3: 373,396 km (0.115 R)
• M4: 454,628 km (0.049 R)
• M5: 524,041 km (0.041 R)
• M6: 635,193 km (0.093 R)
• M7: 858,991 km (0.057 R)
• M8: 968,796 km (0.085 R)
• M9: 1,036,863 km (0.102 R)
• M10: 1,426,715 km (0.095 R)
• M11: 1,746,854 km (0.069 R)
• M12: 2,451,311 km (0.091 R)
• M13: 2,544,959 km (0.095 R)
• M14: 3,976,461 km (0.11 R)
• M15: 4,692,287 km (0.048 R)
• M16: 4,769,928 km (0.117 R)
• M17: 5,284,994 km (0.085 R)
• M18: 6,281,615 km (0.081 R)
• M19: 6,453,353 km (0.116 R)
• M20: 7,200,146 km (0.088 R)
• M21: 7,835,637 km (0.051 R)
• M22: 7,927,790 km (0.107 R)
• M23: 8,821,936 km (0.085 R)
• M24: 10,755,040 km (0.108 R)
• M25: 10,857,664 km (0.079 R)
• M26: 11,012,049 km (0.051 R)
• M27: 12,220,201 km (0.069 R)
• M28: 13,085,176 km (0.082 R)
• M29: 13,857,999 km (0.1 R)
• M30: 14,193,846 km (0.077 R)
• M31: 14,816,323 km (0.106 R)
• M32: 15,390,031 km (0.055 R)
• M33: 15,505,670 km (0.105 R)
• M34: 15,621,458 km (0.103 R)
• M35: 15,679,502 km (0.062 R)
• M36: 15,912,576 km (0.093 R)
• M37: 16,855,790 km (0.103 R)
• M38: 17,574,907 km (0.101 R)
• M39: 17,938,281 km (0.111 R)
• M40: 18,488,053 km (0.111 R)
• M41: 19,354,075 km (0.106 R)
• M42: 20,233,262 km (0.035 R)
• M43: 20,423,401 km (0.112 R)
• M44: 20,869,352 km (0.1 R)
• M45: 21,061,286 km (0.087 R)
• M46: 21,770,679 km (0.077 R)
• M47: 23,945,084 km (0.055 R)
• M48: 24,011,954 km (0.061 R)
• M49: 24,347,801 km (0.119 R)
• M50: 25,432,536 km (0.041 R)
• M51: 25,980,961 km (0.094 R)
• M52: 27,228,907 km (0.113 R)
• M53: 28,496,150 km (0.094 R)
• M54: 29,280,043 km (0.078 R)
• M55: 29,638,779 km (0.11 R)
• M56: 29,710,736 km (0.115 R)
• M57: 29,782,692 km (0.076 R)
• M58: 31,380,547 km (0.047 R)
• M59: 32,189,871 km (0.072 R)
• M60: 34,054,758 km (0.09 R)
• M61: 36,107,840 km (0.094 R)
• M62: 36,184,733 km (0.105 R)
• M63: 36,415,413 km (0.105 R)
• M64: 37,110,594 km (0.096 R)
• M65: 37,966,144 km (0.047 R)
• M66: 38,749,738 km (0.12 R)
• M67: 39,617,555 km (0.057 R)
• M68: 39,776,129 km (0.108 R)
• M69: 40,571,840 km (0.075 R)
• M70: 41,131,785 km (0.103 R)
• M71: 42,017,105 km (0.069 R)
• M72: 42,340,685 km (0.115 R)
• M73: 43,806,445 km (0.107 R)
• M74: 45,040,777 km (0.041 R)
• M75: 45,123,355 km (0.112 R)
• M76: 46,955,331 km (0.089 R)
• M77: 47,206,954 km (0.099 R)
• M78: 47,375,102 km (0.115 R)
• M79: 48,302,759 km (0.084 R)
• M80: 48,811,392 km (0.05 R)
• M81: 49,066,306 km (0.111 R)
• M82: 49,919,463 km (0.092 R)
• M83: 51,208,099 km (0.086 R)
• M84: 51,294,417 km (0.104 R)
• M85: 52,943,434 km (0.044 R)
• M86: 56,204,219 km (0.071 R)
• M87: 56,828,342 km (0.051 R)
• M88: 57,007,111 km (0.099 R)
• M89: 57,993,709 km (0.113 R)
• M90: 59,166,855 km (0.075 R)
• M91: 59,710,943 km (0.119 R)
• M92: 60,438,886 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.2

Radius: 6.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.49 AU - 16.85 AU

Year: 19680 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 77,545,780 km

• M1: 147,803 km (0.105 R)
• M2: 385,813 km (0.078 R)
• M3: 654,491 km (0.103 R)
• M4: 755,918 km (0.065 R)
• M5: 936,782 km (0.057 R)
• M6: 2,960,691 km (0.047 R)
• M7: 3,189,277 km (0.106 R)
• M8: 3,453,168 km (0.09 R)
• M9: 3,785,275 km (0.112 R)
• M10: 4,033,308 km (0.079 R)
• M11: 4,512,620 km (0.117 R)
• M12: 4,909,054 km (0.109 R)
• M13: 6,827,048 km (0.092 R)
• M14: 7,128,937 km (0.116 R)
• M15: 7,512,356 km (0.078 R)
• M16: 9,696,485 km (0.038 R)
• M17: 10,769,551 km (0.049 R)
• M18: 11,431,222 km (0.106 R)
• M19: 11,609,992 km (0.049 R)
• M20: 12,471,226 km (0.105 R)
• M21: 12,655,232 km (0.081 R)
• M22: 13,165,809 km (0.061 R)
• M23: 14,015,675 km (0.099 R)
• M24: 14,158,990 km (0.082 R)
• M25: 14,592,076 km (0.025 R)
• M26: 14,931,812 km (0.072 R)
• M27: 15,274,391 km (0.113 R)
• M28: 17,178,024 km (0.106 R)
• M29: 17,536,760 km (0.11 R)
• M30: 18,105,531 km (0.077 R)
• M31: 18,627,927 km (0.07 R)
• M32: 21,312,909 km (0.068 R)
• M33: 21,919,678 km (0.051 R)
• M34: 22,141,682 km (0.065 R)
• M35: 24,059,078 km (0.083 R)
• M36: 25,444,204 km (0.12 R)
• M37: 28,050,050 km (0.077 R)
• M38: 29,262,391 km (0.105 R)
• M39: 29,568,169 km (0.083 R)
• M40: 29,629,354 km (0.063 R)
• M41: 32,240,884 km (0.11 R)
• M42: 33,318,587 km (0.103 R)
• M43: 34,022,296 km (0.118 R)
• M44: 35,574,673 km (0.111 R)
• M45: 37,414,577 km (0.033 R)
• M46: 39,083,491 km (0.101 R)
• M47: 39,150,810 km (0.074 R)
• M48: 39,690,260 km (0.043 R)
• M49: 42,216,968 km (0.113 R)
• M50: 42,631,653 km (0.113 R)
• M51: 42,908,858 km (0.111 R)
• M52: 44,444,031 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 5.5

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.58 AU - 20.34 AU

Year: 29263 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,545,780 km

• M1: 225,145 km (0.034 R)
• M2: 735,274 km (0.038 R)
• M3: 883,226 km (0.077 R)
• M4: 2,301,264 km (0.097 R)
• M5: 2,856,571 km (0.085 R)
• M6: 3,050,600 km (0.088 R)
• M7: 3,289,059 km (0.105 R)
• M8: 4,126,956 km (0.12 R)
• M9: 4,258,004 km (0.089 R)
• M10: 4,888,110 km (0.092 R)
• M11: 4,980,562 km (0.119 R)
• M12: 5,120,286 km (0.115 R)
• M13: 5,261,208 km (0.098 R)
• M14: 5,546,939 km (0.06 R)
• M15: 6,034,479 km (0.11 R)
• M16: 8,172,532 km (0.066 R)
• M17: 8,282,187 km (0.114 R)
• M18: 8,894,641 km (0.098 R)
• M19: 9,120,982 km (0.038 R)
• M20: 9,811,227 km (0.113 R)
• M21: 9,927,913 km (0.103 R)
• M22: 11,486,125 km (0.093 R)
• M23: 11,670,878 km (0.113 R)
• M24: 12,862,874 km (0.073 R)
• M25: 12,926,752 km (0.086 R)
• M26: 13,961,969 km (0.046 R)
• M27: 14,755,885 km (0.067 R)
• M28: 15,973,761 km (0.073 R)
• M29: 16,179,907 km (0.099 R)
• M30: 17,293,963 km (0.116 R)
• M31: 17,931,549 km (0.111 R)
• M32: 22,758,324 km (0.106 R)
• M33: 22,990,201 km (0.094 R)
• M34: 23,456,497 km (0.078 R)
• M35: 26,969,205 km (0.075 R)
• M36: 29,120,722 km (0.115 R)
• M37: 29,793,613 km (0.075 R)
• M38: 30,727,403 km (0.113 R)
• M39: 31,756,935 km (0.09 R)
• M40: 34,026,185 km (0.044 R)
• M41: 34,912,702 km (0.068 R)
• M42: 36,618,118 km (0.116 R)
• M43: 41,139,564 km (0.101 R)
• M44: 47,797,417 km (0.104 R)
• M45: 48,590,735 km (0.099 R)
• M46: 48,690,217 km (0.115 R)
• M47: 51,908,666 km (0.108 R)
• M48: 53,954,866 km (0.104 R)
• M49: 54,987,839 km (0.056 R)
• M50: 55,195,182 km (0.097 R)
• M51: 55,714,735 km (0.113 R)
• M52: 56,027,245 km (0.115 R)
• M53: 58,125,505 km (0.077 R)
• M54: 58,336,886 km (0.057 R)
• M55: 58,654,184 km (0.063 R)
• M56: 58,760,099 km (0.093 R)
• M57: 59,822,693 km (0.055 R)
• M58: 62,939,863 km (0.069 R)
• M59: 64,136,048 km (0.081 R)
• M60: 64,245,105 km (0.105 R)
• M61: 65,669,276 km (0.106 R)
• M62: 65,779,231 km (0.111 R)
• M63: 66,330,050 km (0.103 R)
• M64: 66,550,707 km (0.088 R)
• M65: 67,547,179 km (0.057 R)
• M66: 68,771,637 km (0.098 R)
• M67: 69,554,782 km (0.114 R)
• M68: 70,791,208 km (0.099 R)
• M69: 71,468,737 km (0.069 R)
• M70: 72,830,078 km (0.054 R)
• M71: 73,057,766 km (0.05 R)
• M72: 75,118,028 km (0.061 R)
• M73: 75,578,490 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit