🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.87 AU - 1.37 AU

Year: 442 Days

Day: 29.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 76.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,652,826 km

• M1: 285,582 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.29 AU - 1.49 AU

Year: 611 Days

Day: 27.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,652,826 km

• M1: 919,429 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.16 AU - 1.7 AU

Year: 637 Days

Day: 35.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.49 AU - 3.67 AU

Year: 2015 Days

Day: 39.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.08 AU - 4.76 AU

Year: 2893 Days

Day: 33.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 8.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.43 AU - 6.03 AU

Year: 5113 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 62,652,826 km

• M1: 107,710 km (0.105 R)
• M2: 317,596 km (0.106 R)
• M3: 401,820 km (0.118 R)
• M4: 521,797 km (0.111 R)
• M5: 577,298 km (0.025 R)
• M6: 644,767 km (0.086 R)
• M7: 920,625 km (0.103 R)
• M8: 1,012,778 km (0.079 R)
• M9: 1,386,473 km (0.088 R)
• M10: 1,547,590 km (0.094 R)
• M11: 1,772,136 km (0.114 R)
• M12: 1,844,392 km (0.056 R)
• M13: 1,992,195 km (0.092 R)
• M14: 2,283,611 km (0.11 R)
• M15: 2,507,111 km (0.097 R)
• M16: 2,737,940 km (0.113 R)
• M17: 2,838,919 km (0.066 R)
• M18: 2,958,298 km (0.094 R)
• M19: 3,131,831 km (0.118 R)
• M20: 3,489,071 km (0.109 R)
• M21: 3,672,628 km (0.1 R)
• M22: 4,011,018 km (0.095 R)
• M23: 4,145,357 km (0.103 R)
• M24: 4,778,306 km (0.106 R)
• M25: 5,044,141 km (0.081 R)
• M26: 5,398,987 km (0.104 R)
• M27: 5,547,538 km (0.105 R)
• M28: 5,740,369 km (0.056 R)
• M29: 6,001,119 km (0.067 R)
• M30: 6,177,195 km (0.102 R)
• M31: 6,354,768 km (0.103 R)
• M32: 6,715,299 km (0.047 R)
• M33: 6,806,404 km (0.073 R)
• M34: 7,036,186 km (0.118 R)
• M35: 7,621,712 km (0.12 R)
• M36: 7,692,921 km (0.08 R)
• M37: 7,980,448 km (0.079 R)
• M38: 8,516,756 km (0.106 R)
• M39: 8,964,204 km (0.114 R)
• M40: 9,444,712 km (0.089 R)
• M41: 9,623,930 km (0.104 R)
• M42: 9,855,957 km (0.098 R)
• M43: 10,510,298 km (0.118 R)
• M44: 10,669,320 km (0.1 R)
• M45: 11,151,474 km (0.064 R)
• M46: 11,860,418 km (0.056 R)
• M47: 12,164,850 km (0.111 R)
• M48: 12,443,700 km (0.085 R)
• M49: 13,178,824 km (0.108 R)
• M50: 13,957,033 km (0.096 R)
• M51: 14,779,821 km (0.109 R)
• M52: 15,047,601 km (0.112 R)
• M53: 15,167,130 km (0.054 R)
• M54: 15,557,730 km (0.08 R)
• M55: 16,257,100 km (0.072 R)
• M56: 16,441,105 km (0.117 R)
• M57: 16,687,792 km (0.108 R)
• M58: 16,873,443 km (0.118 R)
• M59: 17,122,224 km (0.109 R)
• M60: 17,686,208 km (0.106 R)
• M61: 17,749,339 km (0.081 R)
• M62: 17,907,314 km (0.075 R)
• M63: 19,284,811 km (0.082 R)
• M64: 19,904,445 km (0.073 R)
• M65: 20,167,139 km (0.08 R)
• M66: 20,331,996 km (0.074 R)
• M67: 20,398,118 km (0.104 R)
• M68: 20,629,846 km (0.081 R)
• M69: 20,762,688 km (0.04 R)
• M70: 20,962,551 km (0.068 R)
• M71: 22,208,701 km (0.076 R)
• M72: 22,276,769 km (0.115 R)
• M73: 22,720,775 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 9.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.46 AU - 7.62 AU

Year: 6235 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,652,826 km

• M1: 129,402 km (0.118 R)
• M2: 196,422 km (0.059 R)
• M3: 283,638 km (0.076 R)
• M4: 366,216 km (0.1 R)
• M5: 441,763 km (0.109 R)
• M6: 533,167 km (0.094 R)
• M7: 601,533 km (0.109 R)
• M8: 770,429 km (0.078 R)
• M9: 991,834 km (0.08 R)
• M10: 1,116,748 km (0.086 R)
• M11: 1,233,883 km (0.088 R)
• M12: 1,355,357 km (0.091 R)
• M13: 1,466,658 km (0.109 R)
• M14: 1,942,977 km (0.106 R)
• M15: 2,689,171 km (0.101 R)
• M16: 2,812,739 km (0.062 R)
• M17: 2,974,454 km (0.12 R)
• M18: 3,250,911 km (0.075 R)
• M19: 3,382,707 km (0.101 R)
• M20: 3,458,852 km (0.114 R)
• M21: 3,574,192 km (0.112 R)
• M22: 3,710,326 km (0.104 R)
• M23: 4,521,446 km (0.073 R)
• M24: 4,584,427 km (0.052 R)
• M25: 4,796,557 km (0.052 R)
• M26: 5,859,749 km (0.094 R)
• M27: 6,020,716 km (0.09 R)
• M28: 6,253,341 km (0.08 R)
• M29: 6,417,898 km (0.058 R)
• M30: 6,823,608 km (0.081 R)
• M31: 6,993,102 km (0.092 R)
• M32: 7,410,480 km (0.095 R)
• M33: 8,192,578 km (0.1 R)
• M34: 8,321,082 km (0.096 R)
• M35: 8,528,275 km (0.102 R)
• M36: 8,606,366 km (0.089 R)
• M37: 9,943,471 km (0.077 R)
• M38: 10,440,585 km (0.118 R)
• M39: 10,832,681 km (0.12 R)
• M40: 11,002,325 km (0.098 R)
• M41: 11,115,870 km (0.096 R)
• M42: 11,718,450 km (0.119 R)
• M43: 11,892,432 km (0.107 R)
• M44: 12,155,276 km (0.094 R)
• M45: 13,045,084 km (0.078 R)
• M46: 13,710,944 km (0.106 R)
• M47: 13,833,166 km (0.067 R)
• M48: 13,986,503 km (0.059 R)
• M49: 14,171,257 km (0.109 R)
• M50: 14,449,808 km (0.079 R)
• M51: 14,667,772 km (0.093 R)
• M52: 15,138,557 km (0.108 R)
• M53: 15,296,532 km (0.12 R)
• M54: 15,998,445 km (0.093 R)
• M55: 17,367,266 km (0.049 R)
• M56: 17,499,660 km (0.072 R)
• M57: 17,731,985 km (0.106 R)
• M58: 18,334,266 km (0.119 R)
• M59: 18,739,527 km (0.116 R)
• M60: 19,250,254 km (0.089 R)
• M61: 20,076,932 km (0.094 R)
• M62: 20,250,615 km (0.11 R)
• M63: 20,494,609 km (0.116 R)
• M64: 20,564,471 km (0.059 R)
• M65: 20,704,495 km (0.096 R)
• M66: 21,409,400 km (0.082 R)
• M67: 21,764,695 km (0.09 R)
• M68: 21,907,411 km (0.094 R)
• M69: 21,978,919 km (0.111 R)
• M70: 22,193,891 km (0.072 R)
• M71: 22,553,525 km (0.113 R)
• M72: 23,060,362 km (0.098 R)
• M73: 23,461,135 km (0.049 R)
• M74: 23,644,093 km (0.117 R)
• M75: 24,085,257 km (0.107 R)
• M76: 24,417,813 km (0.08 R)
• M77: 24,938,115 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 11.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.84 AU - 8.82 AU

Year: 8168 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 128.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,652,826 km

• M1: 207,941 km (0.037 R)
• M2: 562,039 km (0.068 R)
• M3: 698,921 km (0.077 R)
• M4: 883,076 km (0.084 R)
• M5: 1,103,284 km (0.104 R)
• M6: 1,488,798 km (0.03 R)
• M7: 1,597,256 km (0.116 R)
• M8: 2,560,068 km (0.119 R)
• M9: 2,638,607 km (0.115 R)
• M10: 2,744,672 km (0.086 R)
• M11: 3,016,043 km (0.116 R)
• M12: 3,239,542 km (0.105 R)
• M13: 3,468,576 km (0.061 R)
• M14: 3,643,905 km (0.078 R)
• M15: 4,125,909 km (0.046 R)
• M16: 4,437,522 km (0.076 R)
• M17: 5,149,907 km (0.1 R)
• M18: 5,759,368 km (0.085 R)
• M19: 6,178,542 km (0.119 R)
• M20: 7,722,242 km (0.068 R)
• M21: 8,106,709 km (0.06 R)
• M22: 9,256,967 km (0.082 R)
• M23: 9,378,889 km (0.116 R)
• M24: 9,913,402 km (0.069 R)
• M25: 10,289,342 km (0.069 R)
• M26: 10,500,125 km (0.053 R)
• M27: 10,840,610 km (0.099 R)
• M28: 10,969,114 km (0.066 R)
• M29: 11,271,152 km (0.068 R)
• M30: 11,401,452 km (0.065 R)
• M31: 11,619,715 km (0.117 R)
• M32: 12,149,142 km (0.081 R)
• M33: 13,784,546 km (0.036 R)
• M34: 15,055,979 km (0.106 R)
• M35: 15,199,592 km (0.095 R)
• M36: 15,729,917 km (0.061 R)
• M37: 16,070,701 km (0.114 R)
• M38: 16,168,388 km (0.096 R)
• M39: 16,709,783 km (0.109 R)
• M40: 17,207,196 km (0.059 R)
• M41: 17,307,277 km (0.102 R)
• M42: 17,558,302 km (0.058 R)
• M43: 18,779,918 km (0.047 R)
• M44: 19,505,169 km (0.075 R)
• M45: 21,250,677 km (0.072 R)
• M46: 21,465,649 km (0.1 R)
• M47: 21,735,374 km (0.081 R)
• M48: 21,897,837 km (0.071 R)
• M49: 22,825,643 km (0.08 R)
• M50: 23,045,851 km (0.052 R)
• M51: 23,599,363 km (0.052 R)
• M52: 23,821,965 km (0.102 R)
• M53: 24,045,315 km (0.05 R)
• M54: 24,663,154 km (0.053 R)
• M55: 26,316,958 km (0.075 R)
• M56: 28,301,075 km (0.074 R)
• M57: 29,490,527 km (0.085 R)
• M58: 30,091,462 km (0.081 R)
• M59: 30,878,646 km (0.071 R)
• M60: 31,122,191 km (0.116 R)
• M61: 31,366,485 km (0.034 R)
• M62: 31,918,351 km (0.102 R)
• M63: 32,411,575 km (0.084 R)
• M64: 32,535,143 km (0.103 R)
• M65: 33,655,631 km (0.086 R)
• M66: 34,157,532 km (0.097 R)
• M67: 34,346,474 km (0.084 R)
• M68: 34,535,716 km (0.078 R)
• M69: 35,614,615 km (0.107 R)
• M70: 35,934,007 km (0.107 R)
• M71: 36,447,128 km (0.105 R)
• M72: 37,350,848 km (0.052 R)
• M73: 37,870,551 km (0.106 R)
• M74: 38,131,300 km (0.061 R)
• M75: 38,327,274 km (0.049 R)
• M76: 38,917,138 km (0.108 R)
• M77: 39,378,049 km (0.06 R)
• M78: 39,642,239 km (0.119 R)
• M79: 39,840,755 km (0.106 R)
• M80: 40,571,541 km (0.049 R)
• M81: 41,440,854 km (0.069 R)
• M82: 41,709,532 km (0.106 R)
• M83: 41,978,958 km (0.111 R)
• M84: 42,519,305 km (0.118 R)
• M85: 42,790,227 km (0.095 R)
• M86: 43,470,448 km (0.117 R)
• M87: 43,811,831 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 14.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.92 AU - 13.68 AU

Year: 14160 Days

Day: 10.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,652,826 km

• M1: 211,980 km (0.088 R)
• M2: 338,989 km (0.047 R)
• M3: 468,092 km (0.102 R)
• M4: 656,585 km (0.056 R)
• M5: 771,775 km (0.055 R)
• M6: 1,510,340 km (0.073 R)
• M7: 1,642,435 km (0.101 R)
• M8: 1,834,219 km (0.098 R)
• M9: 2,033,783 km (0.088 R)
• M10: 2,454,751 km (0.111 R)
• M11: 2,580,114 km (0.095 R)
• M12: 2,804,960 km (0.117 R)
• M13: 3,239,991 km (0.1 R)
• M14: 4,099,131 km (0.103 R)
• M15: 4,211,479 km (0.114 R)
• M16: 4,324,725 km (0.111 R)
• M17: 4,516,061 km (0.045 R)
• M18: 4,710,089 km (0.091 R)
• M19: 5,026,339 km (0.113 R)
• M20: 5,227,548 km (0.098 R)
• M21: 5,721,670 km (0.075 R)
• M22: 5,889,668 km (0.085 R)
• M23: 6,273,836 km (0.101 R)
• M24: 7,705,637 km (0.066 R)
• M25: 8,554,006 km (0.064 R)
• M26: 9,333,112 km (0.096 R)
• M27: 9,432,146 km (0.042 R)
• M28: 9,681,226 km (0.073 R)
• M29: 11,115,870 km (0.064 R)
• M30: 11,751,062 km (0.101 R)
• M31: 14,236,631 km (0.107 R)
• M32: 15,275,139 km (0.1 R)
• M33: 15,744,577 km (0.116 R)
• M34: 15,981,092 km (0.052 R)
• M35: 16,218,653 km (0.085 R)
• M36: 17,546,933 km (0.071 R)
• M37: 18,038,511 km (0.113 R)
• M38: 18,534,727 km (0.12 R)
• M39: 19,667,482 km (0.088 R)
• M40: 20,114,182 km (0.074 R)
• M41: 21,605,074 km (0.08 R)
• M42: 22,132,107 km (0.037 R)
• M43: 22,463,616 km (0.115 R)
• M44: 24,761,140 km (0.119 R)
• M45: 25,589,913 km (0.042 R)
• M46: 26,287,487 km (0.115 R)
• M47: 27,061,956 km (0.083 R)
• M48: 27,487,562 km (0.111 R)
• M49: 28,058,577 km (0.114 R)
• M50: 28,201,891 km (0.114 R)
• M51: 28,561,375 km (0.115 R)
• M52: 29,139,720 km (0.103 R)
• M53: 30,087,722 km (0.118 R)
• M54: 30,676,091 km (0.109 R)
• M55: 31,045,897 km (0.084 R)
• M56: 31,194,148 km (0.058 R)
• M57: 33,674,929 km (0.101 R)
• M58: 35,131,863 km (0.041 R)
• M59: 36,140,602 km (0.111 R)
• M60: 37,080,076 km (0.037 R)
• M61: 38,345,375 km (0.118 R)
• M62: 39,544,402 km (0.1 R)
• M63: 39,785,703 km (0.111 R)
• M64: 40,350,585 km (0.076 R)
• M65: 40,918,159 km (0.073 R)
• M66: 41,979,107 km (0.066 R)
• M67: 42,884,025 km (0.109 R)
• M68: 44,378,657 km (0.112 R)
• M69: 47,846,186 km (0.114 R)
• M70: 49,050,150 km (0.098 R)
• M71: 49,222,935 km (0.032 R)
• M72: 50,351,053 km (0.11 R)
• M73: 53,875,579 km (0.079 R)
• M74: 54,769,127 km (0.115 R)
• M75: 55,937,935 km (0.09 R)
• M76: 56,118,500 km (0.105 R)
• M77: 56,299,214 km (0.117 R)
• M78: 58,117,426 km (0.04 R)
• M79: 59,585,879 km (0.067 R)
• M80: 60,695,147 km (0.047 R)
• M81: 61,345,449 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit